---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13612 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 712K 3.2G 1% /run /dev/vda1 155G 20G 136G 13% / 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 919 18467 0 12780 30795 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:8d:9e:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:fe8d:9e16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:a2:37:dd 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::42:57ff:fea2:37dd/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-13612) 11/18/25 _x86_64_ (8 CPU) 15:22:02 LINUX RESTART (8 CPU) 15:23:02 tps rtps wtps bread/s bwrtn/s 15:24:01 219.64 20.69 198.95 1525.84 70939.71 15:25:01 381.79 5.57 376.22 473.79 131487.69 15:26:01 576.15 0.02 576.14 0.40 54734.74 15:27:01 549.34 0.02 549.33 0.13 111390.90 15:28:01 372.26 1.30 370.96 39.72 101394.47 15:29:01 281.35 5.70 275.65 50.92 62522.25 15:30:01 242.28 0.00 242.28 0.00 67177.74 15:31:01 29.13 0.02 29.11 0.13 10692.88 15:32:01 581.07 0.02 581.05 0.13 110436.13 15:33:01 292.10 19.84 272.26 1384.27 27474.29 15:34:01 84.69 4.10 80.59 491.78 7967.09 Average: 328.33 5.18 323.15 358.89 68743.62 15:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 29113712 31045340 3825508 11.61 87320 2139968 2194672 6.46 1577180 1926256 107248 15:25:01 27060132 30897244 5879088 17.85 132268 3917220 2292648 6.75 1977912 3449544 87072 15:26:01 25816772 30805116 7122448 21.62 178368 4923892 2472272 7.27 2001780 4560652 10232 15:27:01 24636308 30836984 8302912 25.21 242968 6028252 2299516 6.77 2009372 5696948 0 15:28:01 22042912 30653976 10896308 33.08 325652 8226280 2317308 6.82 3725396 6441276 240496 15:29:01 19505752 30297332 13433468 40.78 376356 10142388 2797028 8.23 4243948 8233416 1202752 15:30:01 18594836 30283280 14344384 43.55 380544 10968000 2752952 8.10 4616540 8699932 250864 15:31:01 18141308 30483908 14797912 44.92 407496 11488796 2608080 7.67 4519112 9142140 523196 15:32:01 19526492 31566672 13412728 40.72 457948 11221648 1525180 4.49 3077644 9293088 158744 15:33:01 17936316 30706896 15002904 45.55 466352 11894532 3701360 10.89 4063764 9829132 142832 15:34:01 18856864 31477228 14082356 42.75 467056 11758452 1622604 4.77 3317088 9684668 27668 Average: 21930128 30823089 11009092 33.42 320212 8428130 2416693 7.11 3193612 6996096 250100 15:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 379.68 323.37 3133.98 63.51 0.00 0.00 0.00 0.00 15:25:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 15:25:01 docker0 54.72 161.84 3.75 3944.70 0.00 0.00 0.00 0.00 15:25:01 ens3 472.84 279.22 8796.39 32.06 0.00 0.00 0.00 0.00 15:26:01 veth58e5990 84.09 198.95 6.71 4219.42 0.00 0.00 0.00 0.35 15:26:01 lo 0.73 0.73 0.11 0.11 0.00 0.00 0.00 0.00 15:26:01 docker0 84.09 198.87 5.56 4219.41 0.00 0.00 0.00 0.00 15:26:01 ens3 356.34 196.97 5205.74 30.97 0.00 0.00 0.00 0.00 15:27:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:27:01 ens3 147.21 85.22 2615.86 15.53 0.00 0.00 0.00 0.00 15:28:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:28:01 ens3 75.72 72.91 449.43 14.45 0.00 0.00 0.00 0.00 15:29:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:29:01 docker0 165.89 268.64 14.31 5349.26 0.00 0.00 0.00 0.00 15:29:01 ens3 347.34 232.56 5873.96 28.23 0.00 0.00 0.00 0.00 15:29:01 veth5bade82 97.02 126.30 6.59 3391.07 0.00 0.00 0.00 0.28 15:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 docker0 94.10 142.03 6.32 3108.75 0.00 0.00 0.00 0.00 15:30:01 ens3 156.81 103.42 3112.38 10.26 0.00 0.00 0.00 0.00 15:30:01 veth5bade82 94.10 142.08 7.61 3108.75 0.00 0.00 0.00 0.25 15:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 1.93 0.98 0.58 0.46 0.00 0.00 0.00 0.00 15:31:01 veth5bade82 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:32:01 docker0 9.67 23.66 0.73 547.98 0.00 0.00 0.00 0.00 15:32:01 ens3 55.66 31.61 558.84 16.00 0.00 0.00 0.00 0.00 15:33:01 vethc3cf393 31.51 31.37 59.13 3.25 0.00 0.00 0.00 0.00 15:33:01 lo 2.53 2.53 0.32 0.32 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 veth082ee80 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 15:34:01 lo 0.43 0.43 0.05 0.05 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 2608.42 1731.23 32974.62 320.04 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 37.19 72.41 2.79 1563.24 0.00 0.00 0.00 0.00 Average: ens3 202.41 133.75 2897.66 22.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13612) 11/18/25 _x86_64_ (8 CPU) 15:22:02 LINUX RESTART (8 CPU) 15:23:02 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 17.57 0.00 1.19 2.75 0.05 78.44 15:24:01 0 23.12 0.00 2.56 1.53 0.08 72.70 15:24:01 1 15.31 0.00 1.05 11.14 0.07 72.42 15:24:01 2 27.81 0.00 1.38 0.88 0.07 69.86 15:24:01 3 26.90 0.00 1.99 1.74 0.05 69.32 15:24:01 4 9.61 0.00 0.76 1.34 0.03 88.25 15:24:01 5 15.66 0.00 0.83 1.61 0.03 81.86 15:24:01 6 7.62 0.00 0.44 3.09 0.05 88.80 15:24:01 7 14.55 0.00 0.49 0.70 0.05 84.21 15:25:01 all 9.19 0.00 3.12 5.70 0.06 81.93 15:25:01 0 7.40 0.00 2.18 6.68 0.05 83.68 15:25:01 1 12.42 0.00 3.63 5.69 0.05 78.21 15:25:01 2 12.62 0.00 4.75 0.55 0.07 82.01 15:25:01 3 7.23 0.00 2.74 10.31 0.07 79.66 15:25:01 4 8.23 0.00 2.76 0.83 0.05 88.13 15:25:01 5 9.58 0.00 3.42 1.16 0.07 85.78 15:25:01 6 9.11 0.00 2.34 16.66 0.05 71.84 15:25:01 7 6.93 0.00 3.11 3.82 0.05 86.09 15:26:01 all 8.06 0.00 3.06 2.62 0.05 86.21 15:26:01 0 5.21 0.00 2.53 0.97 0.05 91.24 15:26:01 1 9.97 0.00 3.23 0.99 0.07 85.74 15:26:01 2 7.00 0.00 7.15 8.06 0.07 77.73 15:26:01 3 11.59 0.00 2.24 1.77 0.05 84.36 15:26:01 4 8.94 0.00 1.81 4.31 0.05 84.90 15:26:01 5 7.92 0.00 2.33 2.50 0.05 87.19 15:26:01 6 10.80 0.00 2.89 1.48 0.03 84.80 15:26:01 7 3.03 0.00 2.32 0.94 0.03 93.68 15:27:01 all 6.08 0.00 3.61 4.91 0.05 85.36 15:27:01 0 6.79 0.00 3.03 3.19 0.05 86.94 15:27:01 1 7.77 0.00 4.76 3.09 0.03 84.35 15:27:01 2 5.54 0.00 5.15 14.17 0.05 75.09 15:27:01 3 4.22 0.00 2.38 0.42 0.05 92.93 15:27:01 4 5.47 0.00 2.72 3.07 0.03 88.70 15:27:01 5 5.23 0.00 2.71 1.24 0.03 90.79 15:27:01 6 6.99 0.00 5.32 4.48 0.05 83.16 15:27:01 7 6.61 0.00 2.77 9.63 0.07 80.92 15:28:01 all 9.28 0.00 4.14 4.27 0.06 82.25 15:28:01 0 12.24 0.00 4.12 4.37 0.05 79.22 15:28:01 1 12.10 0.00 3.43 0.54 0.07 83.86 15:28:01 2 8.66 0.00 5.91 14.92 0.08 70.42 15:28:01 3 6.68 0.00 2.86 0.05 0.03 90.38 15:28:01 4 9.27 0.00 3.61 2.49 0.07 84.56 15:28:01 5 8.73 0.00 4.14 5.07 0.08 81.98 15:28:01 6 9.46 0.00 6.18 4.49 0.07 79.80 15:28:01 7 7.13 0.00 2.84 2.31 0.05 87.67 15:29:01 all 9.42 0.00 3.50 2.22 0.05 84.82 15:29:01 0 5.77 0.00 3.30 1.49 0.05 89.39 15:29:01 1 8.24 0.00 3.25 0.44 0.03 88.04 15:29:01 2 18.21 0.00 3.22 4.77 0.05 73.75 15:29:01 3 5.64 0.00 3.43 2.55 0.05 88.33 15:29:01 4 15.74 0.00 4.78 1.33 0.05 78.10 15:29:01 5 7.38 0.00 4.27 2.27 0.07 86.01 15:29:01 6 4.34 0.00 2.79 4.73 0.05 88.08 15:29:01 7 10.05 0.00 2.95 0.20 0.05 86.75 15:30:01 all 28.37 0.00 2.44 1.89 0.06 67.24 15:30:01 0 32.52 0.00 2.48 1.51 0.07 63.43 15:30:01 1 33.40 0.00 2.40 0.40 0.05 63.75 15:30:01 2 22.91 0.00 2.67 0.00 0.03 74.39 15:30:01 3 22.84 0.00 2.34 2.12 0.07 72.62 15:30:01 4 26.62 0.00 1.83 0.39 0.05 71.12 15:30:01 5 30.10 0.00 2.20 3.39 0.05 64.26 15:30:01 6 36.78 0.00 2.83 1.39 0.05 58.94 15:30:01 7 21.71 0.00 2.73 5.96 0.08 69.52 15:31:01 all 34.79 0.00 9.44 0.15 0.07 55.55 15:31:01 0 34.35 0.00 8.69 0.00 0.07 56.89 15:31:01 1 36.97 0.00 9.87 0.02 0.09 53.06 15:31:01 2 26.29 0.00 8.17 0.52 0.05 64.97 15:31:01 3 31.01 0.00 8.82 0.52 0.09 59.57 15:31:01 4 46.86 0.00 10.55 0.00 0.09 42.51 15:31:01 5 44.82 0.00 11.76 0.03 0.09 43.30 15:31:01 6 29.46 0.00 8.87 0.09 0.07 61.52 15:31:01 7 28.51 0.00 8.82 0.00 0.07 62.60 15:32:01 all 10.44 0.00 4.69 2.25 0.06 82.57 15:32:01 0 8.01 0.00 4.61 0.42 0.07 86.90 15:32:01 1 7.97 0.00 5.52 12.02 0.05 74.44 15:32:01 2 12.83 0.00 4.59 0.87 0.05 81.66 15:32:01 3 7.05 0.00 4.11 3.67 0.05 85.12 15:32:01 4 14.11 0.00 4.14 0.07 0.05 81.64 15:32:01 5 14.54 0.00 5.89 0.66 0.07 78.85 15:32:01 6 12.15 0.00 6.00 0.27 0.05 81.53 15:32:01 7 6.82 0.00 2.63 0.05 0.05 90.45 15:33:01 all 17.42 0.00 2.24 1.22 0.05 79.07 15:33:01 0 12.30 0.00 2.29 0.74 0.03 84.64 15:33:01 1 11.28 0.00 1.47 2.63 0.03 84.58 15:33:01 2 15.07 0.00 2.39 2.89 0.05 79.60 15:33:01 3 18.09 0.00 2.04 0.13 0.05 79.69 15:33:01 4 14.02 0.00 1.65 0.70 0.03 83.59 15:33:01 5 32.76 0.00 3.63 1.96 0.07 61.58 15:33:01 6 18.62 0.00 2.32 0.12 0.05 78.89 15:33:01 7 17.26 0.00 2.11 0.64 0.07 79.93 15:34:01 all 10.94 0.00 1.04 0.29 0.05 87.68 15:34:01 0 20.42 0.00 1.30 0.79 0.05 77.44 15:34:01 1 7.40 0.00 0.93 0.03 0.05 91.59 15:34:01 2 8.32 0.00 1.04 0.03 0.03 90.57 15:34:01 3 9.38 0.00 0.80 0.08 0.03 89.70 15:34:01 4 10.30 0.00 1.00 0.03 0.08 88.58 15:34:01 5 6.43 0.00 0.79 0.02 0.03 92.74 15:34:01 6 21.06 0.00 1.57 0.17 0.05 77.15 15:34:01 7 4.25 0.00 0.85 1.15 0.05 93.70 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.65 0.00 3.48 2.57 0.05 79.24 Average: 0 15.25 0.00 3.36 1.97 0.06 79.36 Average: 1 14.74 0.00 3.58 3.36 0.05 78.27 Average: 2 14.99 0.00 4.21 4.33 0.06 76.41 Average: 3 13.64 0.00 3.05 2.12 0.05 81.13 Average: 4 15.33 0.00 3.23 1.33 0.05 80.07 Average: 5 16.60 0.00 3.80 1.81 0.06 77.73 Average: 6 15.12 0.00 3.77 3.36 0.05 77.70 Average: 7 11.49 0.00 2.87 2.31 0.06 83.27