---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2091 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 712K 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 896 23580 0 7690 30815 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:a4:a3:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85613sec preferred_lft 85613sec inet6 fe80::f816:3eff:fea4:a38e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:42:31:0f 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::42:48ff:fe42:310f/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-2091) 10/11/25 _x86_64_ (8 CPU) 13:24:04 LINUX RESTART (8 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:01 256.70 19.42 237.28 2277.33 106693.20 13:27:01 545.79 4.53 541.26 440.33 188099.85 13:28:01 31.26 0.28 30.98 8.00 27157.47 13:29:01 80.64 0.15 80.49 18.26 14447.06 13:30:01 151.02 0.33 150.69 28.53 20219.83 13:31:01 14.68 0.00 14.68 0.00 522.85 13:32:01 8.90 0.00 8.90 0.00 208.90 13:33:01 20.86 0.00 20.86 0.00 296.08 13:34:01 15.91 0.00 15.91 0.00 326.42 13:35:01 12.61 0.00 12.61 0.00 263.56 13:36:01 42.14 0.13 42.01 23.73 851.19 13:37:01 58.04 1.63 56.41 90.25 2271.09 Average: 103.21 2.21 101.00 240.50 30111.65 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 25404152 31614324 7535060 22.88 117192 6243516 1921960 5.65 1008356 6019504 2986164 13:27:01 22166620 29173604 10772592 32.70 149092 6954032 11354348 33.41 3646844 6460920 428 13:28:01 20508164 27626052 12431048 37.74 150620 7060004 13292540 39.11 5353516 6380688 912 13:29:01 19998764 27540444 12940448 39.29 167040 7435280 13584912 39.97 5489616 6709540 19192 13:30:01 19807344 27470380 13131868 39.87 192516 7509436 13709708 40.34 5605372 6765956 3816 13:31:01 19093312 26763560 13845900 42.03 192708 7516332 14428920 42.45 6312840 6768564 460 13:32:01 19072408 26742992 13866804 42.10 192788 7516592 14477284 42.60 6334192 6768316 732 13:33:01 19079228 26750144 13859984 42.08 192904 7516768 14476692 42.59 6327764 6768344 528 13:34:01 19010264 26684604 13928948 42.29 193048 7520208 14476912 42.59 6392556 6770428 1512 13:35:01 19002248 26677812 13936964 42.31 193208 7521416 14494448 42.65 6399468 6771340 520 13:36:01 21626912 29249352 11312300 34.34 193716 7478020 7859676 23.13 3905632 6698464 264 13:37:01 24112472 31517612 8826740 26.80 195652 7246920 1674640 4.93 1663528 6522220 10932 Average: 20740157 28150907 12199055 37.04 177540 7293210 11312670 33.28 4869974 6617024 252122 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 lo 18.80 18.80 1.73 1.73 0.00 0.00 0.00 0.00 13:26:01 ens3 1438.05 839.08 44799.53 72.77 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 veth3552f3c 0.40 0.58 0.03 0.03 0.00 0.00 0.00 0.00 13:27:01 veth9f93203 0.75 0.92 0.04 0.06 0.00 0.00 0.00 0.00 13:27:01 vethbc24035 0.32 0.47 0.02 0.03 0.00 0.00 0.00 0.00 13:27:01 veth525e8b2 2.00 2.27 0.19 0.21 0.00 0.00 0.00 0.00 13:28:01 veth3552f3c 5.00 6.67 0.65 0.59 0.00 0.00 0.00 0.00 13:28:01 veth9f93203 3.75 4.58 0.53 0.46 0.00 0.00 0.00 0.00 13:28:01 vethbc24035 4.93 4.80 0.61 0.57 0.00 0.00 0.00 0.00 13:28:01 veth525e8b2 48.61 38.18 5.00 5.43 0.00 0.00 0.00 0.00 13:29:01 veth3552f3c 6.30 9.22 0.84 0.71 0.00 0.00 0.00 0.00 13:29:01 veth8f3f1bb 18.68 38.63 1.37 1046.55 0.00 0.00 0.00 0.09 13:29:01 veth9f93203 3.22 4.72 0.52 0.36 0.00 0.00 0.00 0.00 13:29:01 vethbc24035 4.70 6.07 1.95 0.57 0.00 0.00 0.00 0.00 13:30:01 veth3552f3c 9.38 12.90 1.82 2.05 0.00 0.00 0.00 0.00 13:30:01 veth9f93203 3.27 4.78 0.54 0.38 0.00 0.00 0.00 0.00 13:30:01 vethbc24035 89.14 88.89 20.57 23.04 0.00 0.00 0.00 0.00 13:30:01 veth525e8b2 176.77 129.06 19.75 19.18 0.00 0.00 0.00 0.00 13:31:01 veth3552f3c 9.00 12.20 2.37 3.71 0.00 0.00 0.00 0.00 13:31:01 veth9f93203 6.58 8.40 0.98 0.98 0.00 0.00 0.00 0.00 13:31:01 vethbc24035 125.73 124.98 21.54 25.03 0.00 0.00 0.00 0.00 13:31:01 veth525e8b2 71.49 51.72 15.79 9.57 0.00 0.00 0.00 0.00 13:32:01 veth3552f3c 6.65 9.57 0.95 0.79 0.00 0.00 0.00 0.00 13:32:01 veth9f93203 7.93 10.06 1.16 0.80 0.00 0.00 0.00 0.00 13:32:01 vethbc24035 41.24 41.76 7.08 6.28 0.00 0.00 0.00 0.00 13:32:01 veth525e8b2 61.62 43.13 5.01 6.10 0.00 0.00 0.00 0.00 13:33:01 veth3552f3c 6.50 9.37 0.86 0.79 0.00 0.00 0.00 0.00 13:33:01 veth9f93203 7.90 9.98 1.15 0.79 0.00 0.00 0.00 0.00 13:33:01 vethbc24035 27.96 28.76 5.71 4.12 0.00 0.00 0.00 0.00 13:33:01 veth525e8b2 60.79 42.69 4.99 6.02 0.00 0.00 0.00 0.00 13:34:01 veth3552f3c 11.68 15.31 2.45 4.44 0.00 0.00 0.00 0.00 13:34:01 veth9f93203 7.88 9.81 1.15 0.80 0.00 0.00 0.00 0.00 13:34:01 vethbc24035 286.87 283.31 42.21 49.35 0.00 0.00 0.00 0.00 13:34:01 veth525e8b2 87.55 65.74 19.86 12.12 0.00 0.00 0.00 0.00 13:35:01 veth3552f3c 8.43 11.68 1.62 1.67 0.00 0.00 0.00 0.00 13:35:01 veth9f93203 3.17 4.62 0.52 0.36 0.00 0.00 0.00 0.00 13:35:01 vethbc24035 112.10 111.51 19.26 21.49 0.00 0.00 0.00 0.00 13:35:01 veth525e8b2 65.44 46.24 8.46 7.28 0.00 0.00 0.00 0.00 13:36:01 veth525e8b2 55.27 38.54 4.50 5.37 0.00 0.00 0.00 0.00 13:36:01 lo 37.83 37.83 3.31 3.31 0.00 0.00 0.00 0.00 13:36:01 ens3 1950.09 1190.95 48414.92 171.52 0.00 0.00 0.00 0.00 13:36:01 vethefa19e8 237.73 261.44 33.63 51.89 0.00 0.00 0.00 0.00 13:37:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:37:01 ens3 49.38 45.03 71.46 32.00 0.00 0.00 0.00 0.00 13:37:01 docker0 33.04 56.97 3.38 1353.27 0.00 0.00 0.00 0.00 Average: lo 2.84 2.84 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 137.05 82.38 3950.67 10.75 0.00 0.00 0.00 0.00 Average: docker0 2.75 4.75 0.28 112.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2091) 10/11/25 _x86_64_ (8 CPU) 13:24:04 LINUX RESTART (8 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 17.74 0.00 5.72 5.60 0.07 70.87 13:26:01 0 13.58 0.00 5.67 1.63 0.05 79.07 13:26:01 1 13.77 0.00 5.73 9.98 0.05 70.47 13:26:01 2 12.77 0.00 5.74 7.51 0.05 73.93 13:26:01 3 11.00 0.00 6.20 2.85 0.05 79.90 13:26:01 4 12.52 0.00 4.85 0.86 0.05 81.72 13:26:01 5 49.68 0.00 7.19 2.18 0.10 40.84 13:26:01 6 16.66 0.00 5.45 12.44 0.08 65.37 13:26:01 7 11.88 0.00 4.96 7.35 0.05 75.76 13:27:01 all 32.03 0.00 6.09 9.04 0.11 52.74 13:27:01 0 29.35 0.00 5.34 4.38 0.10 60.82 13:27:01 1 31.20 0.00 6.66 4.92 0.12 57.10 13:27:01 2 32.76 0.00 6.44 11.61 0.08 49.10 13:27:01 3 32.42 0.00 5.65 5.35 0.10 56.48 13:27:01 4 31.35 0.00 5.62 0.93 0.10 62.00 13:27:01 5 33.54 0.00 6.33 5.09 0.15 54.89 13:27:01 6 32.83 0.00 7.18 36.69 0.14 23.17 13:27:01 7 32.80 0.00 5.41 3.52 0.12 58.16 13:28:01 all 43.99 0.00 3.53 0.37 0.11 52.01 13:28:01 0 44.84 0.00 3.77 0.45 0.12 50.81 13:28:01 1 48.01 0.00 4.11 0.05 0.12 47.71 13:28:01 2 41.97 0.00 3.36 0.02 0.12 54.53 13:28:01 3 44.45 0.00 3.56 0.60 0.10 51.28 13:28:01 4 41.77 0.00 3.11 0.29 0.10 54.74 13:28:01 5 44.95 0.00 3.63 1.32 0.14 49.97 13:28:01 6 43.91 0.00 3.14 0.02 0.10 52.83 13:28:01 7 42.00 0.00 3.55 0.20 0.10 54.14 13:29:01 all 4.22 0.00 1.08 0.63 0.06 94.01 13:29:01 0 4.55 0.00 1.27 2.16 0.08 91.93 13:29:01 1 3.65 0.00 1.26 0.45 0.05 94.59 13:29:01 2 4.90 0.00 0.96 0.32 0.08 93.74 13:29:01 3 4.45 0.00 1.04 1.42 0.07 93.02 13:29:01 4 3.68 0.00 0.99 0.08 0.07 95.18 13:29:01 5 3.38 0.00 0.90 0.28 0.03 95.39 13:29:01 6 4.32 0.00 0.94 0.03 0.05 94.66 13:29:01 7 4.82 0.00 1.32 0.32 0.07 93.48 13:30:01 all 10.12 0.00 1.96 1.04 0.07 86.80 13:30:01 0 7.78 0.00 2.16 3.55 0.07 86.45 13:30:01 1 11.97 0.00 2.24 0.45 0.07 85.28 13:30:01 2 11.64 0.00 2.03 2.80 0.05 83.48 13:30:01 3 10.24 0.00 1.56 0.12 0.07 88.02 13:30:01 4 9.20 0.00 1.93 0.84 0.05 87.98 13:30:01 5 9.21 0.00 1.58 0.08 0.08 89.04 13:30:01 6 13.79 0.00 2.25 0.49 0.07 83.41 13:30:01 7 7.11 0.00 1.98 0.02 0.07 90.83 13:31:01 all 8.01 0.00 0.90 0.06 0.06 90.96 13:31:01 0 7.90 0.00 0.94 0.13 0.05 90.98 13:31:01 1 6.62 0.00 0.92 0.02 0.07 92.38 13:31:01 2 7.19 0.00 0.80 0.20 0.07 91.74 13:31:01 3 6.28 0.00 0.89 0.00 0.07 92.77 13:31:01 4 7.43 0.00 0.72 0.02 0.07 91.77 13:31:01 5 8.82 0.00 0.99 0.07 0.07 90.05 13:31:01 6 10.92 0.00 1.02 0.00 0.07 87.99 13:31:01 7 8.94 0.00 0.95 0.03 0.05 90.02 13:32:01 all 2.63 0.00 0.43 0.04 0.06 96.84 13:32:01 0 3.19 0.00 0.62 0.20 0.07 95.92 13:32:01 1 1.59 0.00 0.28 0.00 0.05 98.08 13:32:01 2 2.48 0.00 0.40 0.02 0.07 97.04 13:32:01 3 2.09 0.00 0.32 0.02 0.05 97.53 13:32:01 4 2.04 0.00 0.38 0.02 0.05 97.51 13:32:01 5 4.20 0.00 0.49 0.00 0.07 95.25 13:32:01 6 2.66 0.00 0.45 0.00 0.05 96.84 13:32:01 7 2.83 0.00 0.52 0.08 0.07 96.50 13:33:01 all 1.69 0.00 0.36 0.04 0.06 97.85 13:33:01 0 2.07 0.00 0.40 0.17 0.05 97.31 13:33:01 1 1.87 0.00 0.33 0.05 0.05 97.69 13:33:01 2 1.29 0.00 0.35 0.00 0.05 98.31 13:33:01 3 1.56 0.00 0.30 0.00 0.05 98.09 13:33:01 4 1.44 0.00 0.28 0.00 0.07 98.21 13:33:01 5 1.48 0.00 0.35 0.00 0.07 98.10 13:33:01 6 1.50 0.00 0.33 0.07 0.07 98.03 13:33:01 7 2.31 0.00 0.45 0.08 0.07 97.08 13:34:01 all 4.95 0.00 0.75 0.07 0.06 94.16 13:34:01 0 4.72 0.00 1.00 0.22 0.05 94.01 13:34:01 1 4.48 0.00 0.84 0.05 0.05 94.59 13:34:01 2 4.88 0.00 0.77 0.05 0.07 94.23 13:34:01 3 6.77 0.00 0.65 0.05 0.07 92.46 13:34:01 4 5.02 0.00 0.90 0.10 0.05 93.93 13:34:01 5 3.99 0.00 0.45 0.02 0.05 95.49 13:34:01 6 5.46 0.00 0.70 0.07 0.07 93.70 13:34:01 7 4.27 0.00 0.72 0.03 0.05 94.93 13:35:01 all 3.14 0.00 0.40 0.04 0.05 96.37 13:35:01 0 2.10 0.00 0.32 0.02 0.05 97.52 13:35:01 1 3.34 0.00 0.47 0.02 0.07 96.10 13:35:01 2 3.09 0.00 0.35 0.13 0.05 96.38 13:35:01 3 4.90 0.00 0.33 0.02 0.05 94.70 13:35:01 4 2.59 0.00 0.48 0.07 0.07 96.79 13:35:01 5 4.19 0.00 0.36 0.02 0.05 95.38 13:35:01 6 2.47 0.00 0.45 0.05 0.05 96.98 13:35:01 7 2.44 0.00 0.45 0.02 0.05 97.04 13:36:01 all 2.07 0.00 0.94 0.09 0.06 96.83 13:36:01 0 1.72 0.00 1.05 0.08 0.05 97.09 13:36:01 1 2.06 0.00 0.87 0.03 0.07 96.97 13:36:01 2 1.82 0.00 1.08 0.33 0.05 96.71 13:36:01 3 2.16 0.00 0.87 0.05 0.07 96.86 13:36:01 4 1.72 0.00 0.89 0.07 0.05 97.27 13:36:01 5 2.30 0.00 0.80 0.03 0.05 96.82 13:36:01 6 2.89 0.00 1.01 0.05 0.07 95.98 13:36:01 7 1.89 0.00 0.94 0.05 0.07 97.05 13:36:01 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 7.62 0.00 0.78 0.36 0.03 91.21 13:37:01 0 14.57 0.00 0.90 0.32 0.05 84.16 13:37:01 1 9.05 0.00 1.02 0.07 0.02 89.85 13:37:01 2 1.75 0.00 0.77 2.09 0.03 95.36 13:37:01 3 1.07 0.00 0.63 0.03 0.00 98.27 13:37:01 4 15.61 0.00 0.92 0.27 0.03 83.17 13:37:01 5 8.31 0.00 0.62 0.05 0.02 91.01 13:37:01 6 2.75 0.00 0.61 0.02 0.03 96.59 13:37:01 7 7.94 0.00 0.78 0.08 0.02 91.18 Average: all 11.48 0.00 1.91 1.44 0.07 85.11 Average: 0 11.34 0.00 1.95 1.10 0.07 85.54 Average: 1 11.43 0.00 2.06 1.34 0.06 85.11 Average: 2 10.54 0.00 1.92 2.08 0.06 85.39 Average: 3 10.58 0.00 1.83 0.87 0.06 86.66 Average: 4 11.17 0.00 1.75 0.29 0.06 86.72 Average: 5 14.45 0.00 1.97 0.76 0.07 82.75 Average: 6 11.61 0.00 1.95 4.11 0.07 82.27 Average: 7 10.73 0.00 1.83 0.98 0.06 86.40