---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47305 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 884 24892 0 6390 30827 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:b6:17:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:feb6:1711/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:bb:de:ed 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::42:98ff:febb:deed/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47305) 09/19/25 _x86_64_ (8 CPU) 12:08:53 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:02 432.64 74.76 357.88 5357.15 133686.64 12:11:01 530.94 24.01 506.93 2743.40 206959.91 12:12:01 184.24 0.12 184.12 11.99 9951.29 12:13:01 3.98 0.00 3.98 0.00 99.05 12:14:01 5.08 0.00 5.08 0.00 122.51 12:15:01 221.83 0.53 221.30 55.06 34358.01 12:16:01 9.02 0.02 9.00 0.13 200.63 12:17:01 10.26 0.40 9.87 11.20 262.36 12:18:01 58.58 1.17 57.41 89.84 1315.56 Average: 161.16 11.20 149.96 915.40 42690.66 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:02 30163280 31700608 2775940 8.43 67312 1782020 1397872 4.11 845484 1638584 162144 12:11:01 25868600 31429592 7070620 21.47 136892 5593792 4151672 12.22 1219368 5303984 6476 12:12:01 24060956 29849544 8878264 26.95 145416 5786224 7524784 22.14 2972996 5308424 252 12:13:01 24042888 29831900 8896332 27.01 145588 5787432 7742172 22.78 2990960 5307948 472 12:14:01 24029820 29820248 8909400 27.05 145844 5788604 7789468 22.92 3003196 5306780 376 12:15:01 23397384 29729180 9541836 28.97 182632 6239032 8093668 23.81 3202144 5678824 2164 12:16:01 23383904 29716812 9555316 29.01 182756 6239660 8114596 23.88 3220352 5672988 88 12:17:01 23386140 29719848 9553080 29.00 182884 6240168 8088552 23.80 3218320 5672556 576 12:18:01 25455496 31528868 7483724 22.72 184372 5974944 1669080 4.91 1459044 5438548 28012 Average: 24865385 30369622 8073835 24.51 152633 5492431 6063540 17.84 2459096 5036515 22284 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:02 ens3 406.86 280.49 1693.57 76.83 0.00 0.00 0.00 0.00 12:10:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 12:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 vethe5d8b0f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 vethdc3b979 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 veth8ebca7e 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 12:11:01 vethc4525b9 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:12:01 vethe5d8b0f 4.75 5.91 0.76 0.85 0.00 0.00 0.00 0.00 12:12:01 veth0fec4bf 0.83 1.03 0.06 0.06 0.00 0.00 0.00 0.00 12:12:01 veth71d8ead 6.73 6.86 1.28 0.77 0.00 0.00 0.00 0.00 12:12:01 vethdc3b979 91.82 91.57 16.03 18.62 0.00 0.00 0.00 0.00 12:13:01 vethe5d8b0f 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 12:13:01 veth0fec4bf 2.03 2.90 0.31 0.31 0.00 0.00 0.00 0.00 12:13:01 veth71d8ead 6.30 9.22 1.42 0.71 0.00 0.00 0.00 0.00 12:13:01 vethdc3b979 0.18 0.20 0.55 0.02 0.00 0.00 0.00 0.00 12:14:01 vethe5d8b0f 0.38 0.58 0.05 0.06 0.00 0.00 0.00 0.00 12:14:01 veth0fec4bf 3.23 5.00 0.52 0.57 0.00 0.00 0.00 0.00 12:14:01 veth71d8ead 106.27 108.73 12.87 25.71 0.00 0.00 0.00 0.00 12:14:01 vethdc3b979 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 12:15:01 vethe5d8b0f 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 12:15:01 veth0fec4bf 3.28 5.10 0.51 0.55 0.00 0.00 0.00 0.00 12:15:01 veth71d8ead 140.29 142.78 16.12 33.65 0.00 0.00 0.00 0.00 12:15:01 vethdc3b979 33.29 33.21 4.28 8.22 0.00 0.00 0.00 0.00 12:16:01 vethe5d8b0f 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:16:01 veth0fec4bf 4.88 6.95 0.73 0.94 0.00 0.00 0.00 0.00 12:16:01 veth71d8ead 487.32 488.35 53.44 117.24 0.00 0.00 0.00 0.01 12:16:01 vethdc3b979 68.57 68.31 8.30 16.68 0.00 0.00 0.00 0.00 12:17:01 vethe5d8b0f 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 12:17:01 veth0fec4bf 4.65 6.42 0.62 0.64 0.00 0.00 0.00 0.00 12:17:01 veth71d8ead 111.93 114.36 12.85 26.04 0.00 0.00 0.00 0.00 12:17:01 vethdc3b979 35.09 34.96 4.32 8.46 0.00 0.00 0.00 0.00 12:18:01 ens3 1450.57 911.65 31315.75 150.23 0.00 0.00 0.00 0.00 12:18:01 lo 30.86 30.86 2.72 2.72 0.00 0.00 0.00 0.00 12:18:01 docker0 33.72 58.78 3.40 1354.13 0.00 0.00 0.00 0.00 Average: ens3 160.62 101.04 3486.21 16.68 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 3.75 6.54 0.38 150.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47305) 09/19/25 _x86_64_ (8 CPU) 12:08:53 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:02 all 9.17 0.00 1.26 3.49 0.04 86.04 12:10:02 0 8.61 0.00 1.64 12.46 0.08 77.20 12:10:02 1 6.26 0.00 1.01 0.17 0.03 92.53 12:10:02 2 4.79 0.00 0.55 0.20 0.03 94.43 12:10:02 3 5.01 0.00 0.67 1.49 0.03 92.81 12:10:02 4 4.81 0.00 0.95 5.22 0.03 88.98 12:10:02 5 9.74 0.00 1.33 0.55 0.03 88.34 12:10:02 6 27.01 0.00 2.99 1.44 0.05 68.51 12:10:02 7 7.16 0.00 0.93 6.46 0.05 85.39 12:11:01 all 16.17 0.00 6.55 7.27 0.06 69.95 12:11:01 0 12.73 0.00 5.76 6.24 0.09 75.18 12:11:01 1 15.77 0.00 7.14 15.13 0.09 61.87 12:11:01 2 17.01 0.00 6.98 4.65 0.07 71.30 12:11:01 3 13.89 0.00 6.01 0.82 0.05 79.22 12:11:01 4 13.35 0.00 5.82 1.61 0.05 79.16 12:11:01 5 30.37 0.00 7.91 13.67 0.07 47.98 12:11:01 6 13.04 0.00 7.12 1.68 0.05 78.10 12:11:01 7 13.27 0.00 5.61 14.40 0.07 66.65 12:12:01 all 26.21 0.00 3.27 0.76 0.08 69.69 12:12:01 0 23.71 0.00 2.93 0.72 0.07 72.57 12:12:01 1 26.21 0.00 3.60 1.21 0.07 68.91 12:12:01 2 16.57 0.00 2.92 0.89 0.08 79.54 12:12:01 3 31.73 0.00 3.53 0.18 0.08 64.47 12:12:01 4 23.04 0.00 3.01 1.34 0.05 72.56 12:12:01 5 26.49 0.00 3.17 0.23 0.08 70.02 12:12:01 6 35.71 0.00 3.65 0.25 0.07 60.32 12:12:01 7 26.16 0.00 3.40 1.29 0.08 69.06 12:13:01 all 0.63 0.00 0.12 0.02 0.05 99.18 12:13:01 0 0.62 0.00 0.20 0.02 0.07 99.10 12:13:01 1 0.73 0.00 0.15 0.02 0.05 99.05 12:13:01 2 0.64 0.00 0.12 0.00 0.05 99.20 12:13:01 3 0.55 0.00 0.12 0.00 0.05 99.28 12:13:01 4 0.72 0.00 0.03 0.00 0.05 99.20 12:13:01 5 0.72 0.00 0.13 0.00 0.05 99.10 12:13:01 6 0.55 0.00 0.12 0.02 0.05 99.27 12:13:01 7 0.55 0.00 0.10 0.10 0.05 99.20 12:14:01 all 1.52 0.00 0.26 0.02 0.06 98.13 12:14:01 0 1.80 0.00 0.30 0.02 0.07 97.81 12:14:01 1 1.15 0.00 0.27 0.02 0.07 98.50 12:14:01 2 1.72 0.00 0.54 0.03 0.07 97.64 12:14:01 3 1.47 0.00 0.28 0.00 0.07 98.18 12:14:01 4 2.10 0.00 0.18 0.00 0.05 97.66 12:14:01 5 1.35 0.00 0.18 0.00 0.07 98.40 12:14:01 6 1.10 0.00 0.15 0.00 0.03 98.72 12:14:01 7 1.49 0.00 0.20 0.12 0.07 98.13 12:15:01 all 9.34 0.00 2.54 1.55 0.09 86.48 12:15:01 0 5.94 0.00 2.52 0.30 0.12 91.13 12:15:01 1 13.98 0.00 3.00 4.99 0.10 77.93 12:15:01 2 7.34 0.00 2.29 1.67 0.10 88.61 12:15:01 3 12.73 0.00 2.56 3.45 0.08 81.17 12:15:01 4 10.24 0.00 3.54 0.44 0.10 85.69 12:15:01 5 7.80 0.00 2.16 0.25 0.05 89.74 12:15:01 6 9.88 0.00 2.10 0.29 0.08 87.65 12:15:01 7 6.80 0.00 2.11 1.02 0.10 89.97 12:16:01 all 3.28 0.00 0.58 0.03 0.11 96.00 12:16:01 0 2.30 0.00 0.57 0.00 0.15 96.98 12:16:01 1 3.95 0.00 0.47 0.10 0.08 95.40 12:16:01 2 3.20 0.00 0.93 0.03 0.10 95.74 12:16:01 3 3.74 0.00 0.55 0.00 0.12 95.60 12:16:01 4 3.56 0.00 0.58 0.00 0.10 95.75 12:16:01 5 2.40 0.00 0.32 0.03 0.05 97.20 12:16:01 6 3.40 0.00 0.60 0.05 0.22 95.73 12:16:01 7 3.71 0.00 0.63 0.00 0.03 95.63 12:17:01 all 1.27 0.00 0.23 0.03 0.05 98.42 12:17:01 0 1.55 0.00 0.20 0.02 0.05 98.18 12:17:01 1 1.18 0.00 0.33 0.12 0.03 98.33 12:17:01 2 2.42 0.00 0.26 0.03 0.07 97.22 12:17:01 3 1.44 0.00 0.15 0.00 0.07 98.35 12:17:01 4 0.98 0.00 0.40 0.02 0.10 98.50 12:17:01 5 0.88 0.00 0.10 0.02 0.02 98.98 12:17:01 6 0.85 0.00 0.17 0.03 0.05 98.90 12:17:01 7 0.83 0.00 0.22 0.00 0.05 98.90 12:18:01 all 4.97 0.00 0.88 0.18 0.04 93.93 12:18:01 0 1.78 0.00 0.93 0.07 0.03 97.18 12:18:01 1 1.20 0.00 0.80 1.00 0.05 96.94 12:18:01 2 1.24 0.00 0.69 0.07 0.07 97.94 12:18:01 3 1.64 0.00 0.77 0.05 0.02 97.53 12:18:01 4 5.21 0.00 0.80 0.03 0.03 93.92 12:18:01 5 4.50 0.00 0.92 0.05 0.03 94.50 12:18:01 6 14.01 0.00 1.34 0.10 0.03 84.52 12:18:01 7 10.13 0.00 0.78 0.12 0.05 88.91 Average: all 8.03 0.00 1.73 1.47 0.06 88.72 Average: 0 6.53 0.00 1.66 2.19 0.08 89.54 Average: 1 7.79 0.00 1.84 2.49 0.06 87.82 Average: 2 6.06 0.00 1.68 0.83 0.07 91.37 Average: 3 7.99 0.00 1.61 0.66 0.06 89.67 Average: 4 7.09 0.00 1.69 0.96 0.06 90.20 Average: 5 9.28 0.00 1.78 1.60 0.05 87.29 Average: 6 11.72 0.00 2.01 0.42 0.07 85.78 Average: 7 7.76 0.00 1.54 2.58 0.06 88.06