---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23783 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 16G 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 882 22557 0 8726 30829 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:a3:95:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fea3:95ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:78:5b:08 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:a6ff:fe78:5b08/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23783) 06/25/25 _x86_64_ (8 CPU) 20:21:19 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 253.35 23.69 229.66 2373.83 94605.93 20:24:01 693.35 4.53 688.82 449.93 290262.69 20:25:01 8.65 0.00 8.65 0.00 4822.26 20:26:01 115.71 0.15 115.56 20.40 15573.27 20:27:01 118.01 0.28 117.73 21.46 18594.10 20:28:01 18.28 0.00 18.28 0.00 388.74 20:29:01 14.83 0.00 14.83 0.00 520.31 20:30:01 30.99 0.00 30.99 0.00 465.39 20:31:01 11.45 0.00 11.45 0.00 276.89 20:32:01 65.87 1.32 64.56 106.52 1473.22 Average: 132.85 2.96 129.88 293.74 42611.01 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 26025088 31513012 6914132 20.99 101640 5590528 2752452 8.10 1092128 5368400 3076824 20:24:01 21312068 29399360 11627152 35.30 169392 7957052 11124976 32.73 3497328 7406596 1208 20:25:01 19556220 27630216 13383000 40.63 169764 7944472 13412272 39.46 5406844 7228884 676 20:26:01 18989704 27533536 13949516 42.35 188088 8357720 13764420 40.50 5556620 7596364 20988 20:27:01 18882960 27501088 14056260 42.67 210292 8395116 13858308 40.77 5631988 7615248 2712 20:28:01 18845480 27466224 14093740 42.79 210436 8397516 13893252 40.88 5666524 7617240 100 20:29:01 18236172 26865804 14703048 44.64 210552 8406176 14488108 42.63 6264920 7625068 1724 20:30:01 18207940 26840440 14731280 44.72 210676 8408868 14489084 42.63 6290960 7627060 1768 20:31:01 18272400 26905500 14666820 44.53 210808 8410384 14150968 41.64 6232800 7623408 148 20:32:01 23163004 31630668 9776216 29.68 212272 8239140 1694208 4.98 1671192 7411116 28760 Average: 20149104 28328585 12790116 38.83 189392 8010697 11362805 33.43 4731130 7311938 313491 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 1598.25 914.13 43343.60 77.67 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 18.78 18.78 1.75 1.75 0.00 0.00 0.00 0.00 20:24:01 vethdb4cab3 0.73 0.97 0.04 0.06 0.00 0.00 0.00 0.00 20:24:01 veth7643cbf 1.53 1.43 0.17 0.18 0.00 0.00 0.00 0.00 20:24:01 veth2651b34 0.00 0.42 0.00 0.02 0.00 0.00 0.00 0.00 20:24:01 veth04862a9 0.42 0.58 0.03 0.03 0.00 0.00 0.00 0.00 20:25:01 vethdb4cab3 11.00 12.13 2.29 1.73 0.00 0.00 0.00 0.00 20:25:01 veth7643cbf 6.61 9.71 1.04 0.80 0.00 0.00 0.00 0.00 20:25:01 veth2651b34 1.02 1.35 0.09 0.30 0.00 0.00 0.00 0.00 20:25:01 veth04862a9 5.51 7.45 0.73 0.65 0.00 0.00 0.00 0.00 20:26:01 vethdb4cab3 6.30 9.23 1.48 0.71 0.00 0.00 0.00 0.00 20:26:01 veth7643cbf 6.95 9.93 1.16 0.86 0.00 0.00 0.00 0.00 20:26:01 veth2651b34 1.17 1.30 0.11 0.75 0.00 0.00 0.00 0.00 20:26:01 veth04862a9 6.83 9.85 1.02 0.85 0.00 0.00 0.00 0.00 20:27:01 vethdb4cab3 7.32 10.18 1.64 0.92 0.00 0.00 0.00 0.00 20:27:01 veth7643cbf 9.10 12.43 1.92 1.65 0.00 0.00 0.00 0.00 20:27:01 veth2651b34 2.00 2.42 0.24 3.05 0.00 0.00 0.00 0.00 20:27:01 veth04862a9 8.50 11.78 1.52 1.53 0.00 0.00 0.00 0.00 20:28:01 vethdb4cab3 6.37 9.32 1.49 0.71 0.00 0.00 0.00 0.00 20:28:01 veth7643cbf 11.76 15.40 3.14 3.21 0.00 0.00 0.00 0.00 20:28:01 veth2651b34 2.68 3.10 0.32 5.55 0.00 0.00 0.00 0.00 20:28:01 veth04862a9 10.35 13.98 2.12 2.99 0.00 0.00 0.00 0.00 20:29:01 vethdb4cab3 7.30 10.13 1.64 0.91 0.00 0.00 0.00 0.00 20:29:01 veth7643cbf 11.53 14.78 3.12 3.67 0.00 0.00 0.00 0.00 20:29:01 veth2651b34 4.48 5.40 6.14 4.98 0.00 0.00 0.00 0.00 20:29:01 veth04862a9 9.85 13.36 1.99 3.43 0.00 0.00 0.00 0.00 20:30:01 vethdb4cab3 6.62 9.48 1.53 0.74 0.00 0.00 0.00 0.00 20:30:01 veth7643cbf 14.06 18.05 4.37 4.18 0.00 0.00 0.00 0.00 20:30:01 veth2651b34 3.55 4.68 0.39 7.68 0.00 0.00 0.00 0.00 20:30:01 veth04862a9 12.13 15.98 2.75 3.88 0.00 0.00 0.00 0.00 20:31:01 vethdb4cab3 7.22 10.06 1.62 0.90 0.00 0.00 0.00 0.00 20:31:01 veth7643cbf 7.02 9.93 1.01 0.77 0.00 0.00 0.00 0.00 20:31:01 veth2651b34 1.65 2.02 0.14 0.55 0.00 0.00 0.00 0.00 20:31:01 veth04862a9 6.38 9.28 0.90 0.73 0.00 0.00 0.00 0.00 20:32:01 ens3 2585.97 1547.33 55785.14 213.85 0.00 0.00 0.00 0.00 20:32:01 docker0 128.56 181.02 8.35 1348.37 0.00 0.00 0.00 0.00 20:32:01 lo 35.83 35.83 3.15 3.15 0.00 0.00 0.00 0.00 Average: ens3 223.15 130.11 5500.88 14.26 0.00 0.00 0.00 0.00 Average: docker0 12.88 18.13 0.84 135.06 0.00 0.00 0.00 0.00 Average: lo 3.18 3.18 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23783) 06/25/25 _x86_64_ (8 CPU) 20:21:19 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 16.15 0.00 4.50 1.72 0.05 77.59 20:23:01 0 16.03 0.00 3.83 0.77 0.05 79.33 20:23:01 1 27.11 0.00 4.70 2.76 0.05 65.38 20:23:01 2 22.57 0.00 4.48 0.48 0.05 72.42 20:23:01 3 10.05 0.00 4.31 0.27 0.05 85.32 20:23:01 4 9.06 0.00 4.16 2.70 0.03 84.04 20:23:01 5 7.76 0.00 4.66 0.22 0.03 87.33 20:23:01 6 19.14 0.00 4.41 2.71 0.07 73.68 20:23:01 7 17.46 0.00 5.41 3.91 0.05 73.17 20:24:01 all 44.81 0.00 9.81 5.36 0.09 39.92 20:24:01 0 46.63 0.00 9.43 1.56 0.08 42.29 20:24:01 1 45.86 0.00 10.74 13.62 0.10 29.68 20:24:01 2 42.14 0.00 10.42 3.22 0.08 44.14 20:24:01 3 44.83 0.00 10.12 1.77 0.08 43.20 20:24:01 4 46.25 0.00 8.84 3.79 0.09 41.03 20:24:01 5 43.55 0.00 11.20 1.08 0.10 44.06 20:24:01 6 44.69 0.00 9.08 7.16 0.07 39.01 20:24:01 7 44.61 0.00 8.67 10.69 0.08 35.96 20:25:01 all 39.71 0.00 3.23 0.03 0.09 56.94 20:25:01 0 40.34 0.00 3.40 0.00 0.08 56.18 20:25:01 1 40.65 0.00 3.42 0.00 0.10 55.82 20:25:01 2 39.73 0.00 3.07 0.00 0.08 57.12 20:25:01 3 37.92 0.00 3.28 0.07 0.10 58.63 20:25:01 4 37.63 0.00 2.74 0.00 0.08 59.55 20:25:01 5 45.98 0.00 3.73 0.00 0.08 50.21 20:25:01 6 39.14 0.00 3.26 0.02 0.08 57.50 20:25:01 7 36.28 0.00 2.99 0.15 0.08 60.49 20:26:01 all 5.00 0.00 1.30 0.45 0.06 93.19 20:26:01 0 4.05 0.00 1.17 0.02 0.07 94.70 20:26:01 1 5.89 0.00 1.16 0.07 0.05 92.84 20:26:01 2 4.88 0.00 1.71 0.13 0.07 93.21 20:26:01 3 3.91 0.00 1.39 1.95 0.07 92.68 20:26:01 4 4.81 0.00 1.16 0.20 0.07 93.76 20:26:01 5 4.95 0.00 1.10 0.03 0.07 93.85 20:26:01 6 5.54 0.00 1.12 0.28 0.07 92.99 20:26:01 7 5.98 0.00 1.64 0.92 0.05 91.41 20:27:01 all 8.54 0.00 1.75 0.60 0.06 89.05 20:27:01 0 6.32 0.00 1.34 0.03 0.07 92.24 20:27:01 1 9.75 0.00 2.64 0.20 0.08 87.33 20:27:01 2 7.38 0.00 1.33 0.34 0.07 90.88 20:27:01 3 6.83 0.00 2.13 3.74 0.07 87.22 20:27:01 4 8.99 0.00 1.21 0.08 0.07 89.65 20:27:01 5 11.01 0.00 1.35 0.08 0.07 87.49 20:27:01 6 9.81 0.00 1.98 0.13 0.05 88.03 20:27:01 7 8.17 0.00 1.94 0.15 0.07 89.67 20:28:01 all 5.06 0.00 0.48 0.04 0.06 94.35 20:28:01 0 5.55 0.00 0.50 0.12 0.07 93.76 20:28:01 1 4.70 0.00 0.55 0.02 0.05 94.69 20:28:01 2 3.93 0.00 0.57 0.02 0.05 95.43 20:28:01 3 6.33 0.00 0.38 0.12 0.03 93.14 20:28:01 4 4.59 0.00 0.40 0.03 0.05 94.92 20:28:01 5 6.49 0.00 0.53 0.00 0.05 92.93 20:28:01 6 4.26 0.00 0.40 0.05 0.05 95.24 20:28:01 7 4.67 0.00 0.54 0.02 0.07 94.71 20:29:01 all 5.50 0.00 0.58 0.05 0.06 93.81 20:29:01 0 6.19 0.00 0.70 0.02 0.05 93.04 20:29:01 1 5.37 0.00 0.79 0.03 0.07 93.74 20:29:01 2 4.62 0.00 0.57 0.02 0.07 94.73 20:29:01 3 5.39 0.00 0.47 0.22 0.07 93.86 20:29:01 4 5.12 0.00 0.42 0.00 0.05 94.41 20:29:01 5 5.32 0.00 0.50 0.08 0.05 94.05 20:29:01 6 5.25 0.00 0.47 0.00 0.05 94.23 20:29:01 7 6.73 0.00 0.72 0.03 0.07 92.46 20:30:01 all 4.27 0.00 0.52 0.06 0.06 95.09 20:30:01 0 4.32 0.00 0.48 0.03 0.03 95.13 20:30:01 1 4.19 0.00 0.67 0.07 0.07 95.01 20:30:01 2 5.47 0.00 0.42 0.07 0.07 93.98 20:30:01 3 4.63 0.00 0.65 0.22 0.07 94.43 20:30:01 4 3.53 0.00 0.49 0.02 0.07 95.90 20:30:01 5 4.80 0.00 0.52 0.05 0.05 94.58 20:30:01 6 3.38 0.00 0.43 0.02 0.07 96.10 20:30:01 7 3.88 0.00 0.52 0.07 0.05 95.48 20:31:01 all 1.25 0.00 0.29 0.03 0.06 98.37 20:31:01 0 1.32 0.00 0.42 0.02 0.05 98.20 20:31:01 1 1.70 0.00 0.27 0.00 0.05 97.98 20:31:01 2 0.85 0.00 0.25 0.00 0.05 98.85 20:31:01 3 0.80 0.00 0.32 0.18 0.08 98.61 20:31:01 4 1.17 0.00 0.33 0.02 0.07 98.41 20:31:01 5 1.02 0.00 0.22 0.00 0.05 98.71 20:31:01 6 2.22 0.00 0.30 0.00 0.07 97.41 20:31:01 7 0.92 0.00 0.23 0.00 0.07 98.78 20:32:01 all 4.40 0.00 1.10 0.16 0.04 94.30 20:32:01 0 3.35 0.00 1.19 0.07 0.03 95.37 20:32:01 1 15.17 0.00 1.40 0.13 0.03 83.27 20:32:01 2 1.89 0.00 1.10 0.52 0.05 96.44 20:32:01 3 1.81 0.00 0.87 0.27 0.03 97.02 20:32:01 4 2.37 0.00 1.05 0.07 0.05 96.46 20:32:01 5 5.67 0.00 1.25 0.07 0.07 92.94 20:32:01 6 2.47 0.00 1.04 0.07 0.05 96.37 20:32:01 7 2.47 0.00 0.84 0.05 0.03 96.61 Average: all 13.41 0.00 2.34 0.84 0.06 83.35 Average: 0 13.34 0.00 2.23 0.26 0.06 84.11 Average: 1 15.95 0.00 2.61 1.66 0.07 79.71 Average: 2 13.28 0.00 2.38 0.48 0.06 83.80 Average: 3 12.20 0.00 2.38 0.88 0.07 84.48 Average: 4 12.29 0.00 2.06 0.68 0.06 84.90 Average: 5 13.61 0.00 2.49 0.16 0.06 83.67 Average: 6 13.53 0.00 2.24 1.03 0.06 83.14 Average: 7 13.05 0.00 2.33 1.58 0.06 82.97