---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45309 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 15G 140G 10% / 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 871 23623 0 7672 30839 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:30:dc:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85605sec preferred_lft 85605sec inet6 fe80::f816:3eff:fe30:dcc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:d5:30:ab 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::42:4fff:fed5:30ab/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-45309) 09/12/25 _x86_64_ (8 CPU) 13:23:22 LINUX RESTART (8 CPU) 13:24:02 tps rtps wtps bread/s bwrtn/s 13:25:01 155.87 23.81 132.06 2356.35 82217.52 13:26:01 714.95 4.22 710.73 488.99 246105.38 13:27:01 7.65 0.00 7.65 0.00 3566.47 13:28:01 57.04 0.17 56.87 22.40 9956.34 13:29:01 175.72 0.22 175.50 12.40 24639.36 13:30:01 19.23 0.00 19.23 0.00 577.27 13:31:01 7.10 0.00 7.10 0.00 181.84 13:32:01 22.06 0.00 22.06 0.00 321.15 13:33:01 18.48 0.00 18.48 0.00 384.60 13:34:01 9.03 0.00 9.03 0.00 211.83 13:35:01 39.31 0.12 39.19 13.86 812.26 13:36:01 53.32 1.28 52.04 89.59 2353.21 Average: 106.58 2.45 104.12 245.70 30872.22 13:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 29934604 31723608 3004616 9.12 77840 2013364 1531264 4.51 855232 1838228 249768 13:26:01 22290704 29290260 10648516 32.33 150200 6946500 11397120 33.53 3545268 6438056 1072 13:27:01 20499748 27606460 12439472 37.76 150608 7051088 13310296 39.16 5373052 6371808 432 13:28:01 20063240 27465572 12875980 39.09 165004 7305740 13743348 40.44 5563984 6580036 23804 13:29:01 19794692 27439388 13144528 39.91 192380 7493600 13925432 40.97 5633784 6750492 3612 13:30:01 19048728 26700596 13890492 42.17 192532 7500724 14641268 43.08 6372568 6753212 404 13:31:01 19032428 26684728 13906792 42.22 192628 7500932 14673132 43.17 6388724 6752760 792 13:32:01 19016656 26669728 13922564 42.27 192744 7501508 14689404 43.22 6404060 6753160 1216 13:33:01 18963596 26619664 13975624 42.43 192892 7504888 14688868 43.22 6455816 6755452 796 13:34:01 18929952 26587112 14009268 42.53 193000 7506088 14687936 43.22 6489652 6756088 564 13:35:01 21733632 29338060 11205588 34.02 193476 7463368 7796324 22.94 3817336 6683244 92 13:36:01 24259708 31647516 8679512 26.35 194972 7233276 1620440 4.77 1531672 6509908 10908 Average: 21130641 28147724 11808579 35.85 174023 6918423 11392069 33.52 4869262 6245204 24455 13:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 137.25 115.56 2198.71 15.56 0.00 0.00 0.00 0.00 13:25:01 lo 5.56 5.56 0.55 0.55 0.00 0.00 0.00 0.00 13:26:01 veth656f837 1.13 1.13 0.11 0.14 0.00 0.00 0.00 0.00 13:26:01 vethee5c1a5 0.08 0.43 0.00 0.02 0.00 0.00 0.00 0.00 13:26:01 veth9003ef3 4.15 5.98 0.75 0.89 0.00 0.00 0.00 0.00 13:26:01 veth08df9cc 0.52 0.72 0.03 0.04 0.00 0.00 0.00 0.00 13:27:01 veth656f837 6.72 9.58 1.04 0.79 0.00 0.00 0.00 0.00 13:27:01 vethee5c1a5 0.47 0.65 0.06 0.95 0.00 0.00 0.00 0.00 13:27:01 veth9003ef3 0.38 0.85 0.05 0.07 0.00 0.00 0.00 0.00 13:27:01 veth08df9cc 10.85 11.98 2.26 1.72 0.00 0.00 0.00 0.00 13:28:01 veth656f837 6.92 9.92 1.12 0.86 0.00 0.00 0.00 0.00 13:28:01 vethee5c1a5 0.68 0.72 0.07 1.74 0.00 0.00 0.00 0.00 13:28:01 veth9003ef3 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 13:28:01 veth08df9cc 6.28 9.22 1.46 0.71 0.00 0.00 0.00 0.00 13:29:01 veth656f837 8.70 12.13 1.70 1.88 0.00 0.00 0.00 0.00 13:29:01 vethee5c1a5 0.73 0.80 0.07 1.99 0.00 0.00 0.00 0.00 13:29:01 vethef379b8 2.63 2.32 2.16 1.61 0.00 0.00 0.00 0.00 13:29:01 veth9003ef3 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 13:30:01 veth656f837 8.68 11.95 1.73 2.97 0.00 0.00 0.00 0.00 13:30:01 vethee5c1a5 0.73 0.77 0.07 2.38 0.00 0.00 0.00 0.00 13:30:01 vethef379b8 4.85 4.30 2.04 6.88 0.00 0.00 0.00 0.00 13:30:01 veth9003ef3 0.63 0.87 0.09 0.10 0.00 0.00 0.00 0.00 13:31:01 veth656f837 6.43 9.33 0.98 0.73 0.00 0.00 0.00 0.00 13:31:01 vethee5c1a5 0.97 0.98 0.09 3.55 0.00 0.00 0.00 0.00 13:31:01 vethef379b8 2.20 2.02 0.21 1.07 0.00 0.00 0.00 0.00 13:31:01 veth9003ef3 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:32:01 veth656f837 7.22 10.23 1.12 1.27 0.00 0.00 0.00 0.00 13:32:01 vethee5c1a5 0.77 0.77 0.08 2.42 0.00 0.00 0.00 0.00 13:32:01 vethef379b8 2.10 1.85 0.24 1.15 0.00 0.00 0.00 0.00 13:32:01 veth9003ef3 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:33:01 veth656f837 10.75 14.30 2.41 3.68 0.00 0.00 0.00 0.00 13:33:01 vethee5c1a5 0.78 0.78 0.08 2.50 0.00 0.00 0.00 0.00 13:33:01 vethef379b8 5.18 4.42 0.89 3.44 0.00 0.00 0.00 0.00 13:33:01 veth9003ef3 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:34:01 veth656f837 8.55 11.83 1.79 1.65 0.00 0.00 0.00 0.00 13:34:01 vethee5c1a5 0.78 0.78 0.08 2.56 0.00 0.00 0.00 0.00 13:34:01 vethef379b8 3.62 3.22 0.40 1.63 0.00 0.00 0.00 0.00 13:34:01 veth9003ef3 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:35:01 veth9003ef3 0.17 1.05 0.01 0.07 0.00 0.00 0.00 0.00 13:35:01 veth08df9cc 237.69 261.56 33.61 51.90 0.00 0.00 0.00 0.00 13:35:01 docker0 65.82 82.79 5.07 1354.26 0.00 0.00 0.00 0.00 13:35:01 veth7bc4550 198.22 198.48 34.01 45.94 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2149.13 1289.89 48428.23 195.82 0.00 0.00 0.00 0.00 13:36:01 lo 38.23 38.23 3.35 3.35 0.00 0.00 0.00 0.00 Average: docker0 5.49 6.91 0.42 113.01 0.00 0.00 0.00 0.00 Average: ens3 144.28 84.53 3971.08 10.25 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45309) 09/12/25 _x86_64_ (8 CPU) 13:23:22 LINUX RESTART (8 CPU) 13:24:02 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 9.21 0.00 0.73 1.87 0.03 88.16 13:25:01 0 8.11 0.00 0.73 0.19 0.02 90.95 13:25:01 1 1.28 0.00 0.43 7.86 0.03 90.40 13:25:01 2 3.73 0.00 0.36 0.03 0.02 95.86 13:25:01 3 10.73 0.00 0.39 0.56 0.05 88.27 13:25:01 4 13.18 0.00 1.31 1.63 0.03 83.85 13:25:01 5 0.44 0.00 0.46 3.31 0.02 95.77 13:25:01 6 5.32 0.00 0.49 0.39 0.02 93.78 13:25:01 7 30.88 0.00 1.68 0.97 0.07 66.40 13:26:01 all 42.56 0.00 10.25 6.05 0.12 41.03 13:26:01 0 42.13 0.00 9.69 7.09 0.12 40.98 13:26:01 1 41.95 0.00 10.62 18.94 0.14 28.35 13:26:01 2 42.61 0.00 9.94 5.97 0.10 41.39 13:26:01 3 42.57 0.00 10.94 2.05 0.14 44.30 13:26:01 4 43.10 0.00 10.10 5.97 0.12 40.72 13:26:01 5 42.72 0.00 10.33 1.48 0.12 45.35 13:26:01 6 44.19 0.00 9.73 1.56 0.10 44.43 13:26:01 7 41.17 0.00 10.65 5.44 0.10 42.64 13:27:01 all 37.58 0.00 2.92 0.17 0.11 59.22 13:27:01 0 42.12 0.00 3.22 0.12 0.10 54.45 13:27:01 1 32.19 0.00 2.61 0.19 0.10 64.91 13:27:01 2 41.85 0.00 3.36 0.91 0.10 53.79 13:27:01 3 40.69 0.00 3.15 0.08 0.12 55.95 13:27:01 4 36.24 0.00 2.84 0.02 0.10 60.80 13:27:01 5 37.24 0.00 2.72 0.02 0.10 59.92 13:27:01 6 36.79 0.00 2.99 0.00 0.12 60.09 13:27:01 7 33.49 0.00 2.45 0.05 0.10 63.91 13:28:01 all 4.35 0.00 0.97 0.37 0.05 94.25 13:28:01 0 4.37 0.00 1.08 0.22 0.07 94.26 13:28:01 1 3.16 0.00 0.86 0.87 0.05 95.06 13:28:01 2 3.73 0.00 0.97 0.05 0.07 95.18 13:28:01 3 4.95 0.00 1.02 0.03 0.07 93.93 13:28:01 4 4.18 0.00 0.97 0.10 0.05 94.69 13:28:01 5 4.72 0.00 0.92 1.49 0.05 92.82 13:28:01 6 5.37 0.00 0.92 0.22 0.07 93.43 13:28:01 7 4.32 0.00 0.97 0.02 0.07 94.62 13:29:01 all 9.67 0.00 2.04 1.23 0.07 86.99 13:29:01 0 10.89 0.00 1.95 0.20 0.07 86.90 13:29:01 1 9.79 0.00 1.85 2.47 0.08 85.81 13:29:01 2 10.73 0.00 1.88 0.12 0.07 87.20 13:29:01 3 8.59 0.00 1.95 1.34 0.07 88.05 13:29:01 4 8.89 0.00 2.16 3.80 0.08 85.06 13:29:01 5 10.16 0.00 2.33 0.59 0.07 86.86 13:29:01 6 9.40 0.00 2.22 0.84 0.05 87.49 13:29:01 7 8.89 0.00 2.03 0.44 0.05 88.59 13:30:01 all 7.57 0.00 0.88 0.05 0.07 91.43 13:30:01 0 6.61 0.00 0.78 0.13 0.07 92.40 13:30:01 1 9.42 0.00 0.99 0.02 0.08 89.49 13:30:01 2 5.47 0.00 0.96 0.08 0.07 93.43 13:30:01 3 8.65 0.00 0.87 0.03 0.07 90.38 13:30:01 4 7.80 0.00 0.80 0.00 0.07 91.32 13:30:01 5 6.19 0.00 1.04 0.12 0.07 92.59 13:30:01 6 9.68 0.00 0.75 0.00 0.07 89.50 13:30:01 7 6.71 0.00 0.80 0.02 0.08 92.39 13:31:01 all 2.44 0.00 0.38 0.03 0.08 97.07 13:31:01 0 2.84 0.00 0.37 0.00 0.07 96.72 13:31:01 1 2.12 0.00 0.25 0.02 0.07 97.54 13:31:01 2 2.03 0.00 0.45 0.02 0.08 97.41 13:31:01 3 2.26 0.00 0.47 0.03 0.07 97.17 13:31:01 4 3.36 0.00 0.43 0.00 0.07 96.14 13:31:01 5 2.72 0.00 0.50 0.10 0.10 96.58 13:31:01 6 2.59 0.00 0.37 0.00 0.08 96.96 13:31:01 7 1.61 0.00 0.28 0.02 0.07 98.03 13:32:01 all 2.24 0.00 0.41 3.24 0.08 94.04 13:32:01 0 1.63 0.00 0.30 0.02 0.07 97.99 13:32:01 1 2.47 0.00 0.38 0.02 0.05 97.08 13:32:01 2 1.73 0.00 0.49 1.83 0.10 95.86 13:32:01 3 2.37 0.00 0.42 8.26 0.08 88.86 13:32:01 4 3.50 0.00 0.40 2.95 0.08 93.07 13:32:01 5 2.59 0.00 0.47 11.95 0.08 84.90 13:32:01 6 1.72 0.00 0.45 0.17 0.08 97.57 13:32:01 7 1.90 0.00 0.32 0.72 0.07 96.99 13:33:01 all 4.66 0.00 0.66 0.62 0.07 93.99 13:33:01 0 5.64 0.00 0.58 0.27 0.05 93.46 13:33:01 1 5.67 0.00 0.90 0.65 0.08 92.69 13:33:01 2 5.26 0.00 0.69 0.08 0.08 93.88 13:33:01 3 4.83 0.00 0.77 1.39 0.08 92.93 13:33:01 4 4.36 0.00 0.62 1.05 0.07 93.90 13:33:01 5 4.20 0.00 0.59 1.41 0.07 93.74 13:33:01 6 3.91 0.00 0.63 0.07 0.07 95.32 13:33:01 7 3.40 0.00 0.55 0.03 0.07 95.94 13:34:01 all 3.31 0.00 0.43 0.03 0.05 96.17 13:34:01 0 3.90 0.00 0.36 0.02 0.05 95.68 13:34:01 1 3.71 0.00 0.60 0.03 0.05 95.61 13:34:01 2 2.44 0.00 0.28 0.00 0.05 97.23 13:34:01 3 4.24 0.00 0.58 0.03 0.05 95.09 13:34:01 4 2.80 0.00 0.57 0.03 0.07 96.53 13:34:01 5 4.39 0.00 0.43 0.10 0.05 95.03 13:34:01 6 2.61 0.00 0.32 0.00 0.05 97.02 13:34:01 7 2.44 0.00 0.28 0.02 0.07 97.19 13:35:01 all 2.11 0.00 0.85 0.09 0.12 96.83 13:35:01 0 3.13 0.00 0.94 0.03 0.10 95.79 13:35:01 1 1.74 0.00 0.72 0.05 0.13 97.36 13:35:01 2 1.89 0.00 0.95 0.03 0.12 97.01 13:35:01 3 2.12 0.00 0.94 0.18 0.12 96.64 13:35:01 4 1.79 0.00 0.72 0.02 0.12 97.36 13:35:01 5 2.24 0.00 1.00 0.15 0.13 96.47 13:35:01 6 2.12 0.00 0.77 0.10 0.12 96.89 13:35:01 7 1.82 0.00 0.80 0.10 0.12 97.16 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 4.92 0.00 0.61 1.74 0.03 92.71 13:36:01 0 4.20 0.00 0.63 0.03 0.03 95.11 13:36:01 1 4.45 0.00 0.62 0.05 0.03 94.85 13:36:01 2 1.23 0.00 0.43 0.02 0.02 98.30 13:36:01 3 8.59 0.00 0.62 0.07 0.03 90.69 13:36:01 4 0.75 0.00 0.45 0.10 0.02 98.68 13:36:01 5 14.27 0.00 0.73 1.37 0.05 83.58 13:36:01 6 0.45 0.00 0.38 0.05 0.02 99.10 13:36:01 7 5.42 0.00 1.00 12.24 0.02 81.32 Average: all 10.83 0.00 1.75 1.28 0.07 86.06 Average: 0 11.23 0.00 1.71 0.68 0.07 86.32 Average: 1 9.77 0.00 1.72 2.56 0.08 85.88 Average: 2 10.19 0.00 1.72 0.76 0.07 87.26 Average: 3 11.67 0.00 1.83 1.17 0.08 85.24 Average: 4 10.77 0.00 1.77 1.30 0.07 86.09 Average: 5 10.95 0.00 1.78 1.84 0.08 85.35 Average: 6 10.30 0.00 1.66 0.28 0.07 87.69 Average: 7 11.77 0.00 1.81 1.67 0.07 84.68