---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22140 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: 2799.998 BogoMIPS: 5599.99 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 17G 139G 11% / 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 904 22066 0 9196 30807 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:dc:14:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fedc:14e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:67:3b:52 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::42:28ff:fe67:3b52/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22140) 06/18/25 _x86_64_ (8 CPU) 15:18:29 LINUX RESTART (8 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:01 353.80 42.39 311.41 2958.35 62984.34 15:21:02 627.48 5.55 621.93 505.78 309119.01 15:22:01 187.36 0.08 187.27 5.02 37203.59 15:23:01 215.46 0.22 215.25 27.20 33756.51 15:24:01 13.75 0.28 13.46 22.00 440.46 15:25:01 5.93 0.00 5.93 0.00 224.23 15:26:01 16.21 0.08 16.13 13.20 711.61 15:27:01 75.09 1.27 73.83 89.44 2456.91 Average: 186.89 6.25 180.64 453.60 55900.06 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 29960884 31706960 2978336 9.04 76672 1973528 1316428 3.87 873944 1800260 268952 15:21:02 22442860 30928456 10496360 31.87 165668 8334724 7343264 21.61 1825608 7960856 4864 15:22:01 20242868 28925668 12696352 38.54 178252 8516420 10076912 29.65 3999312 7948432 2136 15:23:01 19581324 28887996 13357896 40.55 218852 9047104 10009972 29.45 4119680 8430300 89788 15:24:01 18739324 27947160 14199896 43.11 219076 8947068 11116624 32.71 5087156 8298000 80 15:25:01 18729700 27941924 14209520 43.14 219184 8950876 11055812 32.53 5092340 8300684 588 15:26:01 18857368 28038648 14081852 42.75 219420 8925496 10144600 29.85 5013284 8267044 496 15:27:01 22612892 31560088 10326328 31.35 221464 8683256 1564436 4.60 1560900 8049328 9356 Average: 21395902 29492112 11543318 35.04 189824 7922309 7828506 23.03 3446528 7381863 47032 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 15:20:01 ens3 381.19 265.00 1948.79 47.86 0.00 0.00 0.00 0.00 15:21:02 br-49fe39b3627d 0.07 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:21:02 vethcbe1c3e 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:21:02 veth9b591bd 7.28 10.11 1.09 1.32 0.00 0.00 0.00 0.00 15:21:02 vethab81b4a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 br-49fe39b3627d 46.74 71.82 2.91 315.79 0.00 0.00 0.00 0.00 15:22:01 vethcbe1c3e 144.74 144.18 17.06 34.97 0.00 0.00 0.00 0.00 15:22:01 veth9b591bd 280.09 301.20 61.05 41.30 0.00 0.00 0.00 0.01 15:22:01 vethab81b4a 46.52 72.19 3.54 315.81 0.00 0.00 0.00 0.03 15:23:01 br-49fe39b3627d 0.87 0.82 0.09 0.06 0.00 0.00 0.00 0.00 15:23:01 vethcbe1c3e 6.40 9.38 1.50 0.72 0.00 0.00 0.00 0.00 15:23:01 veth9b591bd 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 vethab81b4a 0.52 0.40 0.03 0.02 0.00 0.00 0.00 0.00 15:24:01 br-49fe39b3627d 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 vethcbe1c3e 742.26 742.28 80.53 167.52 0.00 0.00 0.00 0.01 15:24:01 veth7461140 6.13 5.22 0.85 2.57 0.00 0.00 0.00 0.00 15:24:01 veth9b591bd 1013.03 1017.83 233.38 109.36 0.00 0.00 0.00 0.02 15:25:01 br-49fe39b3627d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 vethcbe1c3e 6.48 9.42 1.54 0.72 0.00 0.00 0.00 0.00 15:25:01 veth7461140 8.73 6.73 0.88 1.65 0.00 0.00 0.00 0.00 15:25:01 veth9b591bd 0.17 0.27 0.03 0.08 0.00 0.00 0.00 0.00 15:26:01 br-49fe39b3627d 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 vethcbe1c3e 276.10 277.99 30.24 61.85 0.00 0.00 0.00 0.01 15:26:01 veth9b591bd 268.34 269.59 61.07 28.68 0.00 0.00 0.00 0.01 15:26:01 veth1b726d1 376.72 375.49 50.50 86.03 0.00 0.00 0.00 0.01 15:27:01 docker0 99.57 159.18 6.82 1346.39 0.00 0.00 0.00 0.00 15:27:01 lo 29.86 29.86 2.69 2.69 0.00 0.00 0.00 0.00 15:27:01 ens3 4140.89 2220.28 64311.45 450.15 0.00 0.00 0.00 0.00 Average: docker0 12.47 19.94 0.85 168.67 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 477.15 250.89 7969.42 50.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22140) 06/18/25 _x86_64_ (8 CPU) 15:18:29 LINUX RESTART (8 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 10.51 0.00 0.96 2.09 0.04 86.40 15:20:01 0 13.64 0.00 0.78 0.22 0.03 85.33 15:20:01 1 6.18 0.00 0.58 4.85 0.03 88.35 15:20:01 2 2.85 0.00 0.25 0.12 0.02 96.76 15:20:01 3 2.49 0.00 0.38 0.03 0.03 97.07 15:20:01 4 1.87 0.00 1.41 9.05 0.03 87.63 15:20:01 5 43.74 0.00 2.77 1.40 0.08 52.00 15:20:01 6 10.07 0.00 1.00 0.72 0.03 88.18 15:20:01 7 3.29 0.00 0.45 0.37 0.07 95.82 15:21:02 all 25.83 0.00 11.80 7.14 0.16 55.09 15:21:02 0 26.23 0.00 12.04 2.52 0.14 59.07 15:21:02 1 27.56 0.00 11.35 8.62 0.14 52.34 15:21:02 2 28.40 0.00 10.20 1.60 0.17 59.63 15:21:02 3 22.69 0.00 12.77 14.35 0.15 50.04 15:21:02 4 23.50 0.00 12.63 11.47 0.15 52.25 15:21:02 5 25.23 0.00 11.85 1.64 0.15 61.14 15:21:02 6 25.76 0.00 12.91 15.92 0.17 45.24 15:21:02 7 27.23 0.00 10.64 1.05 0.15 60.93 15:22:01 all 33.28 0.00 3.83 1.02 0.09 61.78 15:22:01 0 36.82 0.00 4.14 0.87 0.10 58.07 15:22:01 1 29.65 0.00 4.12 2.07 0.09 64.08 15:22:01 2 34.75 0.00 3.89 0.41 0.08 60.87 15:22:01 3 25.24 0.00 3.09 2.05 0.09 69.54 15:22:01 4 33.11 0.00 3.58 1.09 0.09 62.13 15:22:01 5 28.21 0.00 3.23 1.09 0.09 67.38 15:22:01 6 40.82 0.00 4.41 0.34 0.10 54.33 15:22:01 7 37.67 0.00 4.20 0.20 0.09 57.84 15:23:01 all 7.63 0.00 2.11 0.94 0.06 89.27 15:23:01 0 6.76 0.00 1.81 0.07 0.05 91.32 15:23:01 1 11.59 0.00 2.78 0.77 0.07 84.79 15:23:01 2 9.66 0.00 2.90 0.39 0.07 86.99 15:23:01 3 5.80 0.00 1.60 0.54 0.08 91.98 15:23:01 4 6.86 0.00 1.68 2.08 0.07 89.32 15:23:01 5 6.86 0.00 2.05 1.56 0.07 89.46 15:23:01 6 5.60 0.00 1.81 1.67 0.03 90.89 15:23:01 7 7.85 0.00 2.24 0.42 0.07 89.42 15:24:01 all 9.82 0.00 1.66 0.05 0.06 88.42 15:24:01 0 10.95 0.00 1.93 0.00 0.05 87.07 15:24:01 1 10.12 0.00 2.22 0.07 0.07 87.53 15:24:01 2 10.34 0.00 1.78 0.00 0.05 87.83 15:24:01 3 8.77 0.00 1.09 0.00 0.05 90.08 15:24:01 4 10.86 0.00 1.49 0.02 0.05 87.59 15:24:01 5 10.06 0.00 1.24 0.02 0.07 88.62 15:24:01 6 8.26 0.00 1.52 0.27 0.07 89.88 15:24:01 7 9.20 0.00 2.01 0.00 0.05 88.75 15:25:01 all 1.95 0.00 0.32 0.03 0.04 97.67 15:25:01 0 3.00 0.00 0.25 0.00 0.03 96.71 15:25:01 1 1.99 0.00 0.43 0.03 0.05 97.50 15:25:01 2 1.59 0.00 0.25 0.02 0.03 98.11 15:25:01 3 2.63 0.00 0.36 0.00 0.05 96.96 15:25:01 4 1.69 0.00 0.35 0.02 0.03 97.91 15:25:01 5 2.32 0.00 0.30 0.00 0.05 97.33 15:25:01 6 1.10 0.00 0.25 0.12 0.03 98.50 15:25:01 7 1.22 0.00 0.28 0.00 0.03 98.47 15:26:01 all 2.28 0.00 0.68 0.05 0.05 96.94 15:26:01 0 2.44 0.00 0.70 0.05 0.03 96.78 15:26:01 1 3.02 0.00 0.60 0.13 0.05 96.19 15:26:01 2 1.57 0.00 0.58 0.02 0.12 97.71 15:26:01 3 1.68 0.00 0.52 0.02 0.05 97.74 15:26:01 4 2.09 0.00 0.74 0.03 0.05 97.09 15:26:01 5 3.15 0.00 0.76 0.00 0.05 96.04 15:26:01 6 2.57 0.00 0.67 0.07 0.05 96.64 15:26:01 7 1.74 0.00 0.90 0.07 0.03 97.25 15:27:01 all 5.42 0.00 0.69 0.21 0.03 93.64 15:27:01 0 13.22 0.00 0.85 0.08 0.03 85.81 15:27:01 1 3.29 0.00 0.68 1.20 0.03 94.79 15:27:01 2 16.36 0.00 1.10 0.10 0.03 82.40 15:27:01 3 1.40 0.00 0.50 0.05 0.02 98.03 15:27:01 4 1.38 0.00 0.62 0.07 0.03 97.90 15:27:01 5 1.18 0.00 0.42 0.05 0.02 98.33 15:27:01 6 3.52 0.00 0.77 0.15 0.02 95.54 15:27:01 7 3.05 0.00 0.60 0.05 0.03 96.26 Average: all 12.01 0.00 2.73 1.43 0.07 83.77 Average: 0 14.06 0.00 2.79 0.47 0.06 82.61 Average: 1 11.59 0.00 2.83 2.20 0.07 83.32 Average: 2 13.11 0.00 2.60 0.33 0.07 83.90 Average: 3 8.75 0.00 2.51 2.10 0.07 86.57 Average: 4 10.07 0.00 2.78 2.96 0.06 84.12 Average: 5 15.05 0.00 2.80 0.72 0.07 81.36 Average: 6 12.10 0.00 2.89 2.38 0.06 82.57 Average: 7 11.31 0.00 2.64 0.27 0.07 85.72