---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-47147 5.15.0-190-generic #200-Ubuntu SMP Fri Aug 7 15:06:04 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5600.00 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 17G 61G 22% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 731 6806 4 8451 14915 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:17:b5:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.22/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75218sec preferred_lft 75218sec inet6 fe80::f816:3eff:fe17:b57b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 8e:10:a0:a3:cd:6d brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::8c10:a0ff:fea3:cd6d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-4c-16g-47147) 09/03/26 _x86_64_ (4 CPU) 09:11:20 LINUX RESTART (4 CPU) 09:20:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:15 1.20 0.01 1.20 0.00 0.04 14.84 0.13 09:40:01 1.15 0.00 1.14 0.01 0.00 13.87 0.04 09:50:15 1.28 0.00 1.28 0.01 0.00 15.14 0.07 10:00:02 1.22 0.00 1.22 0.01 0.00 14.07 0.05 10:10:01 1.47 0.02 1.44 0.01 1.64 16.66 0.11 10:20:06 1.76 0.39 1.36 0.01 16.60 46.88 0.07 10:30:15 105.29 8.98 92.60 3.71 837.45 30044.75 9760.23 10:40:01 12.43 0.77 10.97 0.68 73.40 1322.78 1190.94 10:50:00 4.63 0.00 4.43 0.19 0.03 135.17 381.16 11:00:15 7.56 0.00 7.18 0.38 0.00 250.60 843.84 11:10:15 29.02 0.78 26.79 1.44 12.15 1999.38 1226.03 11:20:09 28.96 0.01 27.49 1.46 0.16 1738.78 1238.30 11:30:15 4.93 0.00 4.77 0.16 0.00 147.09 91.88 11:40:01 5.14 0.00 4.93 0.21 0.00 155.23 89.79 11:50:15 5.40 0.00 5.21 0.18 0.00 163.28 68.09 12:00:15 8.68 0.00 8.30 0.38 0.00 562.87 175.41 12:10:01 5.55 0.00 5.39 0.16 0.00 181.50 310.91 Average: 13.36 0.65 12.18 0.53 56.14 2194.19 913.22 09:20:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:15 13752184 15533976 484468 2.96 53904 1955616 1158960 6.65 193612 2184724 16 09:40:01 13751680 15533920 484392 2.96 54320 1955628 1158960 6.65 194040 2185704 168 09:50:15 13750676 15533420 484872 2.96 54704 1955768 1158960 6.65 194408 2186368 32 10:00:02 13749920 15533076 485228 2.96 55104 1955780 1159024 6.65 194800 2188796 212 10:10:01 13737400 15521448 496792 3.03 55480 1956276 1159024 6.65 195432 2202084 200 10:20:06 13680700 15480244 537872 3.29 55996 1971008 1171900 6.73 199128 2261320 260 10:30:15 4619928 14288096 1641588 10.03 227312 9273580 2414004 13.86 1843112 9193292 480 10:40:01 1805380 10071108 5856744 35.77 233580 7868628 7130328 40.93 1955616 11885020 592 10:50:00 2824256 11097808 4830068 29.50 234728 7875168 5599724 32.14 1970544 10864380 60 11:00:15 1339112 9630208 6296696 38.46 236444 7891008 7068932 40.58 1976500 12332240 316 11:10:15 2198776 9411336 6515432 39.79 250688 6807048 7273748 41.75 2122928 11330048 344 11:20:09 3861376 11430392 4496296 27.46 261528 7142992 5201904 29.86 2230992 9553680 2588 11:30:15 3656416 11245056 4682740 28.60 262208 7161872 5413904 31.08 2232196 9765184 448 11:40:01 2292060 9902632 6024416 36.79 262888 7182996 6801960 39.04 2234196 11122648 652 11:50:15 2357796 9992680 5934344 36.24 263628 7206580 6701460 38.47 2237768 11040600 260 12:00:15 3518596 11285296 4642404 28.35 267460 7328008 5376596 30.86 2245256 9879844 1160 12:10:01 3417272 11212140 4715256 28.80 268128 7355028 5288532 30.36 2253732 9978028 272 Average: 6724325 12511932 3447624 21.06 182241 5578999 4190466 24.05 1439662 7656115 474 09:20:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:15 ens3 0.32 0.10 0.04 0.02 0.00 0.00 0.00 0.00 09:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 0.26 0.10 0.04 0.02 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:15 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:50:15 ens3 0.27 0.09 0.04 0.02 0.00 0.00 0.00 0.00 09:50:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:02 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:00:02 ens3 0.35 0.13 0.08 0.05 0.00 0.00 0.00 0.00 10:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.06 0.06 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 0.25 0.10 0.05 0.02 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:06 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:20:06 ens3 6.36 5.46 19.57 3.18 0.00 0.00 0.00 0.00 10:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:15 lo 2.97 2.97 2.23 2.23 0.00 0.00 0.00 0.00 10:30:15 ens3 198.20 155.74 1884.58 16.06 0.00 0.00 0.00 0.00 10:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 11.16 11.16 8.17 8.17 0.00 0.00 0.00 0.00 10:40:01 ens3 0.65 0.59 0.17 0.14 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:00 lo 11.98 11.98 5.51 5.51 0.00 0.00 0.00 0.00 10:50:00 ens3 0.65 0.52 0.15 0.12 0.00 0.00 0.00 0.00 10:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:15 lo 9.26 9.26 5.84 5.84 0.00 0.00 0.00 0.00 11:00:15 ens3 0.43 0.33 0.08 0.06 0.00 0.00 0.00 0.00 11:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:15 lo 17.22 17.22 13.95 13.95 0.00 0.00 0.00 0.00 11:10:15 ens3 1.46 1.54 0.42 0.38 0.00 0.00 0.00 0.00 11:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:09 lo 34.41 34.41 17.53 17.53 0.00 0.00 0.00 0.00 11:20:09 ens3 1.52 1.67 0.39 0.36 0.00 0.00 0.00 0.00 11:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:15 lo 20.57 20.57 8.51 8.51 0.00 0.00 0.00 0.00 11:30:15 ens3 0.86 0.68 0.21 0.16 0.00 0.00 0.00 0.00 11:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 19.53 19.53 8.12 8.12 0.00 0.00 0.00 0.00 11:40:01 ens3 0.57 0.36 0.16 0.12 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:15 lo 19.06 19.06 10.12 10.12 0.00 0.00 0.00 0.00 11:50:15 ens3 0.82 0.69 0.20 0.16 0.00 0.00 0.00 0.00 11:50:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:15 lo 17.05 17.05 9.76 9.76 0.00 0.00 0.00 0.00 12:00:15 ens3 0.86 0.83 0.26 0.21 0.00 0.00 0.00 0.00 12:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 20.73 20.73 8.66 8.66 0.00 0.00 0.00 0.00 12:10:01 ens3 1.57 0.89 0.51 0.36 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 10.82 10.82 5.78 5.78 0.00 0.00 0.00 0.00 Average: ens3 12.87 10.15 114.09 1.28 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-4c-16g-47147) 09/03/26 _x86_64_ (4 CPU) 09:11:20 LINUX RESTART (4 CPU) 09:20:15 CPU %user %nice %system %iowait %steal %idle 09:30:15 all 0.10 0.00 0.03 0.01 0.02 99.84 09:30:15 0 0.04 0.00 0.03 0.03 0.01 99.90 09:30:15 1 0.10 0.00 0.04 0.01 0.02 99.84 09:30:15 2 0.24 0.00 0.03 0.00 0.02 99.71 09:30:15 3 0.04 0.00 0.03 0.00 0.02 99.91 09:40:01 all 0.17 0.00 0.03 0.01 0.01 99.78 09:40:01 0 0.54 0.00 0.06 0.01 0.01 99.38 09:40:01 1 0.02 0.00 0.02 0.01 0.01 99.94 09:40:01 2 0.02 0.00 0.02 0.02 0.01 99.93 09:40:01 3 0.10 0.00 0.01 0.01 0.01 99.88 09:50:15 all 0.16 0.00 0.03 0.01 0.01 99.79 09:50:15 0 0.03 0.00 0.04 0.01 0.01 99.91 09:50:15 1 0.04 0.00 0.04 0.00 0.01 99.91 09:50:15 2 0.53 0.00 0.01 0.02 0.01 99.43 09:50:15 3 0.04 0.00 0.03 0.02 0.01 99.91 10:00:02 all 0.10 0.00 0.03 0.01 0.01 99.85 10:00:02 0 0.01 0.00 0.02 0.00 0.00 99.96 10:00:02 1 0.03 0.00 0.03 0.02 0.01 99.91 10:00:02 2 0.35 0.00 0.04 0.00 0.01 99.59 10:00:02 3 0.02 0.00 0.02 0.01 0.01 99.93 10:10:01 all 0.17 0.00 0.03 0.01 0.01 99.77 10:10:01 0 0.12 0.00 0.04 0.00 0.01 99.83 10:10:01 1 0.03 0.00 0.02 0.03 0.01 99.91 10:10:01 2 0.52 0.00 0.04 0.00 0.03 99.41 10:10:01 3 0.02 0.00 0.03 0.00 0.01 99.94 10:20:06 all 0.31 0.00 0.05 0.02 0.00 99.62 10:20:06 0 0.20 0.00 0.04 0.00 0.00 99.76 10:20:06 1 0.17 0.00 0.07 0.05 0.00 99.70 10:20:06 2 0.68 0.00 0.04 0.01 0.00 99.26 10:20:06 3 0.19 0.00 0.04 0.00 0.00 99.76 10:30:15 all 35.04 0.00 2.30 0.87 0.03 61.77 10:30:15 0 38.93 0.00 2.40 1.21 0.03 57.43 10:30:15 1 32.00 0.00 2.04 0.68 0.02 65.26 10:30:15 2 35.01 0.00 2.37 0.92 0.03 61.68 10:30:15 3 34.23 0.00 2.39 0.67 0.02 62.69 10:40:01 all 18.08 0.00 0.81 0.07 0.03 81.02 10:40:01 0 17.56 0.00 0.86 0.06 0.03 81.49 10:40:01 1 17.36 0.00 0.86 0.02 0.03 81.73 10:40:01 2 18.21 0.00 0.76 0.16 0.03 80.84 10:40:01 3 19.17 0.00 0.75 0.05 0.03 80.01 10:50:00 all 8.91 0.00 0.53 0.04 0.03 90.50 10:50:00 0 8.92 0.00 0.62 0.05 0.02 90.39 10:50:00 1 8.72 0.00 0.54 0.03 0.03 90.68 10:50:00 2 8.42 0.00 0.49 0.03 0.02 91.03 10:50:00 3 9.58 0.00 0.48 0.03 0.03 89.87 11:00:15 all 16.21 0.00 0.76 0.07 0.03 82.93 11:00:15 0 16.46 0.00 0.78 0.08 0.03 82.65 11:00:15 1 15.93 0.00 0.89 0.11 0.03 83.04 11:00:15 2 16.74 0.00 0.73 0.03 0.03 82.46 11:00:15 3 15.72 0.00 0.65 0.04 0.03 83.56 11:10:15 all 40.48 0.00 1.59 0.09 0.04 57.79 11:10:15 0 40.12 0.00 1.66 0.04 0.04 58.14 11:10:15 1 40.95 0.00 1.65 0.07 0.04 57.28 11:10:15 2 39.44 0.00 1.45 0.15 0.05 58.91 11:10:15 3 41.42 0.00 1.61 0.09 0.04 56.84 11:10:15 CPU %user %nice %system %iowait %steal %idle 11:20:09 all 43.22 0.00 1.69 0.12 0.06 54.91 11:20:09 0 42.50 0.00 1.77 0.16 0.06 55.52 11:20:09 1 43.89 0.00 1.70 0.18 0.06 54.17 11:20:09 2 43.30 0.00 1.65 0.05 0.07 54.94 11:20:09 3 43.18 0.00 1.65 0.08 0.07 55.02 11:30:15 all 8.58 0.00 0.47 0.03 0.05 90.87 11:30:15 0 8.31 0.00 0.57 0.01 0.05 91.06 11:30:15 1 8.51 0.00 0.51 0.05 0.05 90.87 11:30:15 2 8.39 0.00 0.44 0.05 0.06 91.07 11:30:15 3 9.10 0.00 0.35 0.02 0.05 90.48 11:40:01 all 9.90 0.00 0.46 0.03 0.06 89.55 11:40:01 0 9.98 0.00 0.43 0.02 0.06 89.51 11:40:01 1 9.85 0.00 0.47 0.01 0.06 89.61 11:40:01 2 9.65 0.00 0.47 0.05 0.06 89.76 11:40:01 3 10.13 0.00 0.46 0.03 0.06 89.32 11:50:15 all 10.56 0.00 0.52 0.03 0.07 88.81 11:50:15 0 10.03 0.00 0.55 0.02 0.08 89.32 11:50:15 1 10.79 0.00 0.52 0.04 0.08 88.58 11:50:15 2 10.68 0.00 0.53 0.02 0.08 88.70 11:50:15 3 10.75 0.00 0.49 0.03 0.07 88.66 12:00:15 all 13.53 0.00 0.68 0.04 0.03 85.73 12:00:15 0 12.89 0.00 0.75 0.04 0.03 86.29 12:00:15 1 14.14 0.00 0.69 0.01 0.02 85.13 12:00:15 2 13.48 0.00 0.62 0.02 0.03 85.85 12:00:15 3 13.59 0.00 0.64 0.08 0.03 85.66 12:10:01 all 8.97 0.00 0.56 0.05 0.02 90.41 12:10:01 0 9.20 0.00 0.65 0.06 0.02 90.07 12:10:01 1 9.40 0.00 0.55 0.04 0.02 89.99 12:10:01 2 8.51 0.00 0.53 0.02 0.02 90.92 12:10:01 3 8.76 0.00 0.52 0.07 0.01 90.63 Average: all 12.63 0.00 0.62 0.09 0.03 86.63 Average: 0 12.71 0.00 0.66 0.11 0.03 86.49 Average: 1 12.47 0.00 0.63 0.08 0.03 86.79 Average: 2 12.60 0.00 0.60 0.09 0.03 86.67 Average: 3 12.71 0.00 0.60 0.07 0.03 86.59