---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-92708 5.15.0-171-generic #181-Ubuntu SMP Fri Feb 6 22:44:50 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): 2 On-line CPU(s) list: 0,1 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): 2 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: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 9.2G 30G 24% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 794M 4.0K 794M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7937 522 3869 4 3545 7103 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:93:6a:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.141/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79353sec preferred_lft 79353sec inet6 fe80::f816:3eff:fe93:6a26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0e:1f:74:3c:90:18 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 5.15.0-171-generic (prd-ubuntu2204-docker-2c-2g-92708) 03/06/26 _x86_64_ (2 CPU) 00:57:29 LINUX RESTART (2 CPU) 01:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:01 13.74 0.05 1.48 12.21 2.20 19.03 107634.36 01:20:01 1.30 0.01 1.29 0.00 0.05 15.39 0.00 01:30:01 1.14 0.02 1.12 0.00 1.64 13.55 0.04 01:40:01 1.18 0.00 1.18 0.00 0.00 13.96 0.00 01:50:01 1.19 0.00 1.19 0.00 0.00 13.93 0.01 02:00:01 1.13 0.00 1.13 0.00 0.00 13.32 0.00 02:10:01 1.18 0.00 1.18 0.00 0.00 13.95 0.00 02:20:01 1.16 0.00 1.16 0.00 0.00 13.79 0.00 02:30:01 1.26 0.00 1.26 0.00 0.00 14.57 0.00 02:40:01 1.27 0.00 1.27 0.00 0.00 14.47 0.00 02:50:01 49.09 4.34 44.03 0.72 257.45 3372.15 976.03 Average: 6.69 0.40 5.12 1.18 23.76 319.80 9873.76 01:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 5639476 7413372 397284 4.89 51700 1917288 966888 10.54 193240 2060356 140 01:20:01 5639000 7413412 397136 4.89 52076 1917432 967016 10.54 193612 2062352 168 01:30:01 5629032 7404312 406268 5.00 52412 1917928 967208 10.54 194152 2059076 148 01:40:01 5628536 7404196 406360 5.00 52764 1917940 967144 10.54 194504 2058856 164 01:50:01 5628284 7404328 406216 5.00 53128 1917948 967144 10.54 194876 2058908 128 02:00:01 5629804 7406268 404264 4.97 53464 1918020 967144 10.54 195220 2058988 276 02:10:01 5629104 7405992 404528 4.98 53808 1918096 967144 10.54 195564 2059092 232 02:20:01 5628852 7406152 404364 4.97 54128 1918172 967400 10.54 195884 2059292 268 02:30:01 5628852 7406832 403624 4.97 54544 1918432 967400 10.54 196300 2059576 180 02:40:01 5628852 7407156 403288 4.96 54856 1918440 967512 10.54 196612 2059688 248 02:50:01 3739164 6473384 1287756 15.84 102128 2785456 1852104 20.18 401180 3691016 17036 Average: 5458996 7322309 483735 5.95 57728 1996832 1047646 11.42 213740 2207927 1726 01:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 01:10:01 ens3 0.50 0.18 0.15 0.08 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:20:01 ens3 0.86 0.23 0.28 0.17 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 01:30:01 ens3 1.36 0.77 0.38 0.97 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:40:01 ens3 0.35 0.11 0.08 0.04 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:50:01 ens3 0.36 0.14 0.11 0.06 0.00 0.00 0.00 0.00 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:00:01 ens3 0.20 0.09 0.04 0.02 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:10:01 ens3 0.23 0.11 0.07 0.04 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:20:01 ens3 0.20 0.09 0.04 0.02 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:30:01 ens3 0.17 0.08 0.03 0.02 0.00 0.00 0.00 0.00 02:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:40:01 ens3 0.35 0.15 0.12 0.06 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 0.57 0.57 0.08 0.08 0.00 0.00 0.00 0.00 02:50:01 ens3 75.09 58.14 778.43 12.80 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 7.24 5.46 70.88 1.30 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 5.15.0-171-generic (prd-ubuntu2204-docker-2c-2g-92708) 03/06/26 _x86_64_ (2 CPU) 00:57:29 LINUX RESTART (2 CPU) 01:00:01 CPU %user %nice %system %iowait %steal %idle 01:10:01 all 0.33 0.00 0.08 0.13 0.02 99.44 01:10:01 0 0.12 0.00 0.08 0.07 0.02 99.72 01:10:01 1 0.55 0.00 0.08 0.19 0.02 99.16 01:20:01 all 0.40 0.00 0.06 0.02 0.02 99.50 01:20:01 0 0.74 0.00 0.06 0.01 0.02 99.16 01:20:01 1 0.07 0.00 0.06 0.03 0.02 99.83 01:30:01 all 0.45 0.00 0.06 0.02 0.02 99.45 01:30:01 0 0.48 0.00 0.06 0.03 0.02 99.41 01:30:01 1 0.43 0.00 0.06 0.01 0.02 99.48 01:40:01 all 0.18 0.00 0.04 0.02 0.02 99.74 01:40:01 0 0.18 0.00 0.03 0.02 0.02 99.74 01:40:01 1 0.17 0.00 0.05 0.01 0.03 99.74 01:50:01 all 0.31 0.00 0.05 0.02 0.02 99.61 01:50:01 0 0.38 0.00 0.06 0.01 0.02 99.54 01:50:01 1 0.23 0.00 0.04 0.03 0.02 99.67 02:00:01 all 0.36 0.00 0.04 0.02 0.02 99.56 02:00:01 0 0.70 0.00 0.05 0.01 0.03 99.21 02:00:01 1 0.02 0.00 0.03 0.02 0.02 99.91 02:10:01 all 0.37 0.00 0.05 3.24 0.02 96.32 02:10:01 0 0.70 0.00 0.05 6.45 0.03 92.77 02:10:01 1 0.04 0.00 0.04 0.02 0.02 99.88 02:20:01 all 0.24 0.00 0.04 0.15 0.02 99.55 02:20:01 0 0.04 0.00 0.05 0.26 0.02 99.62 02:20:01 1 0.43 0.00 0.03 0.04 0.02 99.48 02:30:01 all 0.24 0.00 0.04 0.10 0.02 99.60 02:30:01 0 0.04 0.00 0.04 0.18 0.02 99.73 02:30:01 1 0.44 0.00 0.05 0.02 0.02 99.47 02:40:01 all 0.27 0.00 0.04 0.03 0.02 99.64 02:40:01 0 0.32 0.00 0.03 0.00 0.02 99.62 02:40:01 1 0.23 0.00 0.04 0.05 0.02 99.67 02:50:01 all 23.60 0.00 1.22 0.62 0.05 74.51 02:50:01 0 23.17 0.00 1.06 0.24 0.05 75.48 02:50:01 1 24.02 0.00 1.38 0.99 0.06 73.55 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.43 0.00 0.16 0.40 0.02 96.99 Average: 0 2.44 0.00 0.14 0.66 0.02 96.73 Average: 1 2.42 0.00 0.17 0.13 0.02 97.26