---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-45170 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 UTC 2025 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 nrip_save 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 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 Tsx async abort: 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 18G 60G 24% / 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 692 4779 4 10516 14953 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:66:39:da brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.123/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78560sec preferred_lft 78560sec inet6 fe80::f816:3eff:fe66:39da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:79:a2:08:10 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 ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-45170) 07/22/25 _x86_64_ (4 CPU) 07:28:23 LINUX RESTART (4 CPU) 07:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:40:18 94.66 4.80 84.13 5.72 802.59 36598.34 21661.89 07:50:15 20.95 0.34 5.55 15.07 18.31 187.76 215113.51 08:00:01 15.03 0.67 13.53 0.83 7.75 1424.82 1870.58 08:10:17 13.94 0.00 13.33 0.60 0.01 551.66 1724.58 08:20:18 16.70 0.01 15.93 0.76 0.12 470.69 1013.31 08:30:13 5.35 0.00 5.14 0.20 0.00 125.47 224.35 08:40:17 7.78 0.00 7.42 0.36 0.00 217.70 132.58 08:50:18 5.20 0.00 5.02 0.18 0.00 137.67 154.67 09:00:00 4.85 0.03 4.63 0.19 2.49 142.01 424.16 09:10:18 16.44 0.00 15.63 0.81 0.00 1376.18 816.13 09:20:18 4.92 0.00 4.73 0.19 0.00 96.64 43.63 09:30:18 10.27 0.00 9.74 0.53 0.03 1229.68 328.55 Average: 18.21 0.50 15.59 2.12 70.96 3625.23 20206.18 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:18 150060 8218908 7704192 47.05 234452 7647872 9066492 52.04 2305844 13167084 116 07:50:15 7267224 15329364 596340 3.64 235936 7640364 1314380 7.54 2360256 5998428 3768 08:00:01 5356180 13709592 2215400 13.53 244792 7914344 2918064 16.75 2457284 7824380 204 08:10:17 5395008 13848776 2075876 12.68 249360 8003800 3481884 19.99 2491804 7741576 6784 08:20:18 2947752 11452464 4470844 27.31 252152 8051796 5229256 30.02 2497264 10169552 276 08:30:13 6811532 15338792 585832 3.58 253080 8073416 1322216 7.59 2499076 6310136 10676 08:40:17 1406020 9950884 5971532 36.47 254132 8089872 6724112 38.60 2501460 11706944 408 08:50:18 1595368 10156676 5766020 35.22 254728 8105732 6556852 37.64 2504344 11503456 156 09:00:00 2909468 11490564 4432908 27.07 255736 8124492 5199992 29.85 2507232 10205672 156 09:10:18 2772676 11651404 4271376 26.09 264272 8404188 5036352 28.91 2608324 10219380 288 09:20:18 5718860 14603244 1320176 8.06 264860 8409172 2052408 11.78 2609916 7265816 152 09:30:18 2199408 11369416 4552448 27.80 272724 8673684 5284876 30.33 2697440 10683540 184 Average: 3710796 12260007 3663579 22.38 253019 8094894 4515574 25.92 2503354 9399664 1931 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:18 lo 11.91 11.91 10.69 10.69 0.00 0.00 0.00 0.00 07:40:18 ens3 104.14 73.65 1768.26 8.94 0.00 0.00 0.00 0.00 07:40:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:15 lo 8.44 8.44 4.78 4.78 0.00 0.00 0.00 0.00 07:50:15 ens3 0.47 0.28 0.08 0.06 0.00 0.00 0.00 0.00 07:50:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 14.11 14.11 8.72 8.72 0.00 0.00 0.00 0.00 08:00:01 ens3 1.00 0.86 0.26 0.22 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:17 lo 13.59 13.59 5.89 5.89 0.00 0.00 0.00 0.00 08:10:17 ens3 1.04 0.98 0.27 0.23 0.00 0.00 0.00 0.00 08:10:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:18 lo 15.04 15.04 8.18 8.18 0.00 0.00 0.00 0.00 08:20:18 ens3 1.16 0.82 0.30 0.23 0.00 0.00 0.00 0.00 08:20:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:13 lo 18.89 18.89 9.10 9.10 0.00 0.00 0.00 0.00 08:30:13 ens3 0.79 0.62 0.19 0.15 0.00 0.00 0.00 0.00 08:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:17 lo 29.30 29.30 11.65 11.65 0.00 0.00 0.00 0.00 08:40:17 ens3 0.70 0.50 0.14 0.11 0.00 0.00 0.00 0.00 08:40:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:18 lo 13.89 13.89 7.32 7.32 0.00 0.00 0.00 0.00 08:50:18 ens3 0.57 0.43 0.11 0.08 0.00 0.00 0.00 0.00 08:50:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:00 lo 17.78 17.78 10.14 10.14 0.00 0.00 0.00 0.00 09:00:00 ens3 0.73 0.65 0.16 0.13 0.00 0.00 0.00 0.00 09:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:18 lo 14.68 14.68 6.67 6.67 0.00 0.00 0.00 0.00 09:10:18 ens3 1.11 0.93 0.28 0.23 0.00 0.00 0.00 0.00 09:10:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:18 lo 22.14 22.14 7.34 7.34 0.00 0.00 0.00 0.00 09:20:18 ens3 0.64 0.43 0.15 0.11 0.00 0.00 0.00 0.00 09:20:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:18 lo 14.64 14.64 8.43 8.43 0.00 0.00 0.00 0.00 09:30:18 ens3 1.03 0.73 0.30 0.23 0.00 0.00 0.00 0.00 09:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 16.19 16.19 8.24 8.24 0.00 0.00 0.00 0.00 Average: ens3 9.67 6.90 151.32 0.91 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-45170) 07/22/25 _x86_64_ (4 CPU) 07:28:23 LINUX RESTART (4 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:40:18 all 54.69 0.00 2.76 0.95 0.11 41.48 07:40:18 0 54.84 0.00 2.76 1.42 0.11 40.86 07:40:18 1 54.04 0.00 2.91 0.75 0.12 42.19 07:40:18 2 54.20 0.00 2.47 0.99 0.11 42.22 07:40:18 3 55.70 0.00 2.90 0.65 0.11 40.64 07:50:15 all 8.93 0.00 0.53 0.06 0.07 90.41 07:50:15 0 8.67 0.00 0.55 0.04 0.06 90.68 07:50:15 1 8.90 0.00 0.51 0.02 0.07 90.51 07:50:15 2 8.86 0.00 0.55 0.16 0.08 90.36 07:50:15 3 9.32 0.00 0.50 0.02 0.06 90.09 08:00:01 all 22.16 0.00 0.83 0.08 0.08 76.84 08:00:01 0 21.60 0.00 0.82 0.05 0.08 77.44 08:00:01 1 23.18 0.00 0.99 0.14 0.08 75.61 08:00:01 2 21.33 0.00 0.76 0.03 0.08 77.80 08:00:01 3 22.54 0.00 0.76 0.10 0.08 76.52 08:10:17 all 19.34 0.00 0.84 0.11 0.14 79.57 08:10:17 0 19.06 0.00 0.94 0.04 0.08 79.89 08:10:17 1 19.57 0.00 0.78 0.06 0.09 79.50 08:10:17 2 19.26 0.00 0.86 0.24 0.25 79.39 08:10:17 3 19.48 0.00 0.77 0.10 0.14 79.51 08:20:18 all 26.97 0.00 0.97 0.07 0.08 71.90 08:20:18 0 27.06 0.00 1.03 0.05 0.08 71.79 08:20:18 1 26.07 0.00 0.95 0.04 0.08 72.85 08:20:18 2 27.66 0.00 0.92 0.06 0.09 71.27 08:20:18 3 27.10 0.00 0.99 0.13 0.08 71.71 08:30:13 all 8.22 0.00 0.52 0.03 0.06 91.17 08:30:13 0 7.90 0.00 0.44 0.05 0.06 91.55 08:30:13 1 8.64 0.00 0.57 0.02 0.07 90.70 08:30:13 2 8.45 0.00 0.54 0.01 0.06 90.93 08:30:13 3 7.89 0.00 0.54 0.02 0.07 91.49 08:40:17 all 15.01 0.00 0.65 0.04 0.29 84.02 08:40:17 0 15.03 0.00 0.73 0.02 0.15 84.07 08:40:17 1 15.11 0.00 0.61 0.12 0.43 83.74 08:40:17 2 15.35 0.00 0.59 0.01 0.18 83.87 08:40:17 3 14.54 0.00 0.67 0.01 0.39 84.39 08:50:18 all 8.61 0.00 0.42 0.03 0.06 90.89 08:50:18 0 8.40 0.00 0.39 0.02 0.06 91.13 08:50:18 1 8.45 0.00 0.41 0.02 0.06 91.07 08:50:18 2 9.03 0.00 0.47 0.01 0.07 90.42 08:50:18 3 8.55 0.00 0.39 0.06 0.07 90.94 09:00:00 all 8.67 0.00 0.56 0.41 0.06 90.29 09:00:00 0 8.55 0.00 0.45 0.42 0.06 90.52 09:00:00 1 8.97 0.00 0.59 0.95 0.07 89.43 09:00:00 2 8.57 0.00 0.66 0.04 0.07 90.66 09:00:00 3 8.60 0.00 0.54 0.23 0.06 90.56 09:10:18 all 24.41 0.00 0.95 0.11 0.09 74.43 09:10:18 0 24.85 0.00 0.90 0.14 0.09 74.02 09:10:18 1 23.52 0.00 0.91 0.06 0.09 75.42 09:10:18 2 24.74 0.00 1.01 0.16 0.09 73.99 09:10:18 3 24.53 0.00 1.00 0.09 0.09 74.29 09:20:18 all 8.23 0.00 0.53 0.03 0.06 91.15 09:20:18 0 7.74 0.00 0.50 0.03 0.05 91.67 09:20:18 1 8.39 0.00 0.52 0.05 0.06 90.98 09:20:18 2 8.42 0.00 0.55 0.01 0.07 90.96 09:20:18 3 8.39 0.00 0.56 0.01 0.06 90.98 09:20:18 CPU %user %nice %system %iowait %steal %idle 09:30:18 all 14.98 0.00 0.75 0.07 0.07 84.13 09:30:18 0 15.12 0.00 0.64 0.03 0.07 84.14 09:30:18 1 15.04 0.00 0.73 0.04 0.07 84.12 09:30:18 2 14.86 0.00 0.82 0.10 0.07 84.14 09:30:18 3 14.88 0.00 0.80 0.12 0.08 84.12 Average: all 18.47 0.00 0.86 0.17 0.10 80.40 Average: 0 18.36 0.00 0.85 0.20 0.08 80.52 Average: 1 18.43 0.00 0.88 0.19 0.11 80.39 Average: 2 18.51 0.00 0.85 0.15 0.10 80.38 Average: 3 18.59 0.00 0.87 0.13 0.11 80.30