---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12299 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 16G 140G 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 902 22953 0 8310 30809 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:b3:22:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:feb3:22a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:7f:75:84 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::42:97ff:fe7f:7584/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12299) 11/13/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 199.00 23.43 175.57 2344.55 98085.17 02:41:01 754.64 5.83 748.81 423.26 241791.83 02:42:01 72.65 0.30 72.35 43.06 12011.86 02:43:01 84.11 0.23 83.87 13.86 9762.48 02:44:01 11.51 0.00 11.51 0.00 321.15 02:45:01 6.57 0.02 6.55 0.13 144.11 02:46:01 10.38 0.00 10.38 0.00 238.89 02:47:01 25.28 0.00 25.28 0.00 426.06 02:48:01 9.11 0.00 9.11 0.00 184.47 02:49:01 60.02 0.03 59.98 7.07 1052.13 Average: 123.33 2.98 120.34 283.22 36402.39 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 27250300 31514528 5688920 17.27 92272 4422184 2634032 7.75 1073456 4200124 2622916 02:41:01 21584580 29458840 11354640 34.47 170104 7744956 11217636 33.00 3413032 7219316 1200 02:42:01 19143216 27424668 13796004 41.88 191852 8088400 13817060 40.65 5644524 7349316 69516 02:43:01 18922444 27226416 14016776 42.55 200648 8104052 13939988 41.01 5837912 7375084 2984 02:44:01 18594840 26900160 14344380 43.55 200804 8105348 14537624 42.77 6162152 7375676 148 02:45:01 18592236 26898152 14346984 43.56 200984 8105756 14553784 42.82 6165040 7375824 448 02:46:01 18583984 26890288 14355236 43.58 201148 8105972 14554940 42.82 6171892 7375748 660 02:47:01 18538860 26848440 14400360 43.72 201308 8109044 14571876 42.87 6215144 7378056 1040 02:48:01 18528908 26839008 14410312 43.75 201440 8109396 14604588 42.97 6223552 7377872 236 02:49:01 23409276 31554440 9529944 28.93 202228 7962984 2206148 6.49 1605352 7225008 324 Average: 20314864 28155494 12624356 38.33 186279 7685809 11663768 34.32 4851206 7025202 269947 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 976.97 585.10 30092.60 54.93 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 17.59 17.59 1.72 1.72 0.00 0.00 0.00 0.00 02:41:01 veth31c884a 1.32 1.90 0.15 0.18 0.00 0.00 0.00 0.00 02:41:01 veth2e367ba 0.13 0.43 0.01 0.02 0.00 0.00 0.00 0.00 02:41:01 vetha93ad76 0.28 0.43 0.02 0.03 0.00 0.00 0.00 0.00 02:41:01 veth9c5a164 0.97 1.20 0.06 0.08 0.00 0.00 0.00 0.00 02:42:01 veth31c884a 3.60 4.70 0.65 0.75 0.00 0.00 0.00 0.00 02:42:01 veth2e367ba 7.10 9.40 1.06 0.85 0.00 0.00 0.00 0.00 02:42:01 vetha93ad76 4.82 4.73 1.01 0.52 0.00 0.00 0.00 0.00 02:42:01 veth9c5a164 90.42 90.10 15.80 18.41 0.00 0.00 0.00 0.00 02:43:01 veth31c884a 0.57 0.90 0.08 0.10 0.00 0.00 0.00 0.00 02:43:01 veth2e367ba 9.01 12.43 1.79 3.83 0.00 0.00 0.00 0.00 02:43:01 vethc1b043d 4.68 4.10 1.69 5.18 0.00 0.00 0.00 0.00 02:43:01 vetha93ad76 87.02 86.75 22.95 23.49 0.00 0.00 0.00 0.00 02:44:01 veth31c884a 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:44:01 veth2e367ba 6.85 9.80 1.13 1.32 0.00 0.00 0.00 0.00 02:44:01 vethc1b043d 2.53 2.33 0.24 2.02 0.00 0.00 0.00 0.00 02:44:01 vetha93ad76 30.51 31.28 6.29 5.58 0.00 0.00 0.00 0.00 02:45:01 veth31c884a 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:45:01 veth2e367ba 6.32 9.23 0.96 0.71 0.00 0.00 0.00 0.00 02:45:01 vethc1b043d 1.92 1.73 0.20 0.99 0.00 0.00 0.00 0.00 02:45:01 vetha93ad76 23.95 24.85 5.08 3.45 0.00 0.00 0.00 0.00 02:46:01 veth31c884a 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:46:01 veth2e367ba 6.63 9.53 1.07 0.79 0.00 0.00 0.00 0.00 02:46:01 vethc1b043d 1.83 1.63 0.19 0.98 0.00 0.00 0.00 0.00 02:46:01 vetha93ad76 24.75 25.55 5.19 3.58 0.00 0.00 0.00 0.00 02:47:01 veth31c884a 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:47:01 veth2e367ba 10.71 14.26 2.37 3.84 0.00 0.00 0.00 0.00 02:47:01 vethc1b043d 5.03 4.25 0.80 2.86 0.00 0.00 0.00 0.00 02:47:01 vetha93ad76 209.60 207.68 33.32 38.67 0.00 0.00 0.00 0.00 02:48:01 veth31c884a 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:48:01 veth2e367ba 7.35 10.35 1.31 0.97 0.00 0.00 0.00 0.00 02:48:01 vethc1b043d 2.47 2.28 0.23 0.85 0.00 0.00 0.00 0.00 02:48:01 vetha93ad76 26.67 27.31 6.13 5.41 0.00 0.00 0.00 0.00 02:49:01 ens3 2359.05 1380.83 52943.12 178.56 0.00 0.00 0.00 0.00 02:49:01 veth38941f5 773.73 809.18 170.12 104.87 0.00 0.00 0.00 0.01 02:49:01 docker0 16.48 22.52 2.48 337.15 0.00 0.00 0.00 0.00 02:49:01 br-b96e1971fe1f 11.62 19.90 0.83 326.04 0.00 0.00 0.00 0.00 Average: ens3 208.59 118.02 5210.07 11.01 0.00 0.00 0.00 0.00 Average: veth38941f5 77.36 80.90 17.01 10.49 0.00 0.00 0.00 0.00 Average: docker0 1.65 2.25 0.25 33.71 0.00 0.00 0.00 0.00 Average: br-b96e1971fe1f 1.16 1.99 0.08 32.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12299) 11/13/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 14.06 0.00 3.58 1.88 0.04 80.44 02:40:01 0 11.40 0.00 3.19 0.20 0.03 85.18 02:40:01 1 40.32 0.00 5.05 4.43 0.08 50.11 02:40:01 2 10.69 0.00 3.66 6.24 0.05 79.36 02:40:01 3 6.54 0.00 2.99 0.13 0.02 90.31 02:40:01 4 15.08 0.00 3.36 3.14 0.08 78.34 02:40:01 5 13.16 0.00 3.66 0.38 0.03 82.76 02:40:01 6 9.59 0.00 3.07 0.13 0.02 87.19 02:40:01 7 5.69 0.00 3.65 0.42 0.03 90.21 02:41:01 all 39.80 0.00 10.45 4.58 0.12 45.05 02:41:01 0 40.53 0.00 10.74 4.36 0.15 44.22 02:41:01 1 39.57 0.00 11.14 1.98 0.12 47.19 02:41:01 2 39.85 0.00 9.84 1.44 0.10 48.77 02:41:01 3 40.64 0.00 10.41 1.61 0.12 47.23 02:41:01 4 39.04 0.00 11.84 18.68 0.15 30.29 02:41:01 5 39.15 0.00 8.59 1.24 0.10 50.92 02:41:01 6 39.19 0.00 10.39 3.94 0.12 46.35 02:41:01 7 40.46 0.00 10.66 3.48 0.10 45.30 02:42:01 all 49.45 0.00 4.61 0.32 0.09 45.53 02:42:01 0 45.54 0.00 4.49 0.02 0.10 49.86 02:42:01 1 52.46 0.00 4.62 0.20 0.08 42.63 02:42:01 2 50.62 0.00 4.56 0.99 0.08 43.74 02:42:01 3 46.39 0.00 4.45 0.12 0.10 48.94 02:42:01 4 50.96 0.00 4.94 0.12 0.08 43.90 02:42:01 5 48.71 0.00 4.56 0.27 0.08 46.38 02:42:01 6 50.54 0.00 4.49 0.07 0.08 44.83 02:42:01 7 50.36 0.00 4.82 0.74 0.08 43.99 02:43:01 all 12.38 0.00 1.71 0.26 0.09 85.56 02:43:01 0 13.01 0.00 1.67 0.07 0.07 85.18 02:43:01 1 12.28 0.00 2.01 0.10 0.10 85.51 02:43:01 2 12.27 0.00 1.44 0.52 0.10 85.67 02:43:01 3 12.40 0.00 1.83 0.13 0.10 85.54 02:43:01 4 13.83 0.00 1.89 1.01 0.08 83.19 02:43:01 5 12.50 0.00 1.47 0.05 0.10 85.88 02:43:01 6 10.73 0.00 1.61 0.15 0.08 87.43 02:43:01 7 12.01 0.00 1.73 0.05 0.08 86.13 02:44:01 all 4.43 0.00 0.57 0.06 0.09 94.85 02:44:01 0 4.48 0.00 0.70 0.03 0.10 94.68 02:44:01 1 5.11 0.00 0.77 0.03 0.08 94.00 02:44:01 2 4.02 0.00 0.57 0.00 0.08 95.33 02:44:01 3 4.20 0.00 0.55 0.02 0.08 95.15 02:44:01 4 4.54 0.00 0.30 0.00 0.08 95.08 02:44:01 5 4.11 0.00 0.64 0.05 0.12 95.08 02:44:01 6 4.79 0.00 0.50 0.23 0.08 94.39 02:44:01 7 4.18 0.00 0.54 0.15 0.08 95.05 02:45:01 all 2.05 0.00 0.36 0.03 0.09 97.47 02:45:01 0 2.62 0.00 0.44 0.03 0.10 96.81 02:45:01 1 1.64 0.00 0.35 0.02 0.10 97.89 02:45:01 2 2.84 0.00 0.32 0.00 0.08 96.76 02:45:01 3 1.67 0.00 0.35 0.00 0.08 97.90 02:45:01 4 2.02 0.00 0.37 0.00 0.08 97.53 02:45:01 5 1.84 0.00 0.40 0.00 0.08 97.67 02:45:01 6 1.81 0.00 0.22 0.18 0.08 97.71 02:45:01 7 1.93 0.00 0.45 0.00 0.08 97.54 02:46:01 all 2.12 0.00 0.43 0.02 0.10 97.32 02:46:01 0 2.54 0.00 0.32 0.00 0.10 97.04 02:46:01 1 1.67 0.00 0.53 0.00 0.08 97.71 02:46:01 2 2.31 0.00 0.35 0.02 0.08 97.24 02:46:01 3 2.89 0.00 0.45 0.02 0.08 96.56 02:46:01 4 1.90 0.00 0.47 0.00 0.10 97.53 02:46:01 5 2.36 0.00 0.45 0.02 0.10 97.07 02:46:01 6 1.56 0.00 0.50 0.10 0.12 97.72 02:46:01 7 1.74 0.00 0.37 0.02 0.08 97.79 02:47:01 all 5.03 0.00 0.64 0.04 0.09 94.21 02:47:01 0 7.24 0.00 0.79 0.03 0.10 91.84 02:47:01 1 5.08 0.00 0.55 0.00 0.08 94.29 02:47:01 2 4.84 0.00 0.69 0.03 0.08 94.36 02:47:01 3 4.52 0.00 0.55 0.03 0.08 94.82 02:47:01 4 4.86 0.00 0.57 0.00 0.08 94.48 02:47:01 5 4.76 0.00 0.59 0.05 0.10 94.51 02:47:01 6 4.68 0.00 0.64 0.13 0.07 94.48 02:47:01 7 4.30 0.00 0.72 0.02 0.10 94.87 02:48:01 all 1.46 0.00 0.32 0.02 0.08 98.13 02:48:01 0 1.14 0.00 0.33 0.00 0.10 98.43 02:48:01 1 1.54 0.00 0.27 0.00 0.05 98.14 02:48:01 2 1.72 0.00 0.37 0.02 0.10 97.79 02:48:01 3 1.40 0.00 0.35 0.02 0.08 98.15 02:48:01 4 1.64 0.00 0.42 0.00 0.08 97.86 02:48:01 5 1.72 0.00 0.33 0.03 0.07 97.84 02:48:01 6 1.32 0.00 0.28 0.08 0.08 98.23 02:48:01 7 1.20 0.00 0.18 0.02 0.05 98.55 02:49:01 all 2.32 0.00 0.92 0.12 0.07 96.58 02:49:01 0 2.00 0.00 0.99 0.03 0.07 96.91 02:49:01 1 2.56 0.00 0.84 0.05 0.07 96.49 02:49:01 2 2.61 0.00 1.02 0.03 0.08 96.25 02:49:01 3 2.26 0.00 0.97 0.07 0.08 96.61 02:49:01 4 2.51 0.00 0.94 0.10 0.07 96.39 02:49:01 5 3.36 0.00 1.02 0.07 0.05 95.50 02:49:01 6 1.51 0.00 0.85 0.50 0.05 97.09 02:49:01 7 1.80 0.00 0.73 0.07 0.05 97.34 Average: all 13.25 0.00 2.35 0.73 0.08 83.59 Average: 0 13.01 0.00 2.36 0.47 0.09 84.07 Average: 1 16.18 0.00 2.60 0.68 0.09 80.45 Average: 2 13.12 0.00 2.27 0.93 0.09 83.60 Average: 3 12.22 0.00 2.28 0.21 0.08 85.20 Average: 4 13.57 0.00 2.49 2.27 0.09 81.59 Average: 5 13.10 0.00 2.16 0.21 0.08 84.43 Average: 6 12.51 0.00 2.24 0.55 0.08 84.62 Average: 7 12.30 0.00 2.37 0.49 0.08 84.77