---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1519 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 16G 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 858 23136 0 8172 30853 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:24:10:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe24:10ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:1a:93:e8 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::42:76ff:fe1a:93e8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1519) 10/01/25 _x86_64_ (8 CPU) 03:48:27 LINUX RESTART (8 CPU) 03:49:02 tps rtps wtps bread/s bwrtn/s 03:50:01 372.33 37.43 334.89 1070.60 81144.76 03:51:01 606.55 17.36 589.19 2619.56 287909.75 03:52:01 178.69 0.13 178.55 8.52 8917.35 03:53:01 209.60 0.13 209.47 19.46 33967.67 03:54:01 23.05 0.25 22.80 20.66 676.02 03:55:01 6.27 0.00 6.27 0.00 225.16 03:56:01 19.48 0.10 19.38 14.00 761.07 03:57:01 74.92 1.80 73.12 93.98 2573.84 Average: 185.97 7.09 178.88 479.57 51956.67 03:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 30076548 31739844 2862664 8.69 77756 1889368 1350980 3.97 810424 1745844 243324 03:51:01 23877004 31314248 9062208 27.51 145584 7346796 6856320 20.17 1365908 7039040 4152 03:52:01 21375588 28995888 11563624 35.11 158916 7516064 9824932 28.91 3885476 6976312 2396 03:53:01 20726652 28939944 12212560 37.08 200904 8017656 9975560 29.35 4019664 7434692 332 03:54:01 19954852 28115300 12984360 39.42 201308 7969528 10916612 32.12 4877720 7347620 84 03:55:01 19949244 28113452 12989968 39.44 201432 7972812 10919204 32.13 4880756 7349920 696 03:56:01 20863928 28976400 12075284 36.66 201788 7929952 8664560 25.49 4043708 7298572 428 03:57:01 23657860 31557164 9281352 28.18 204052 7702596 1633000 4.80 1508136 7109588 10884 Average: 22560210 29719030 10379002 31.51 173968 7043096 7517646 22.12 3173974 6537698 32787 03:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 ens3 233.05 153.40 1435.93 54.75 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 03:51:01 vethce8e151 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 veth27e934e 0.83 1.27 0.13 0.12 0.00 0.00 0.00 0.00 03:51:01 veth970e807 1.18 0.98 0.12 0.14 0.00 0.00 0.00 0.00 03:51:01 br-3f6f471ddf31 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:52:01 vethce8e151 142.07 141.63 16.70 34.36 0.00 0.00 0.00 0.00 03:52:01 veth27e934e 278.87 300.95 60.55 41.21 0.00 0.00 0.00 0.00 03:52:01 veth8645c8f 10.59 17.80 0.96 325.62 0.00 0.00 0.00 0.03 03:52:01 br-3f6f471ddf31 10.82 17.42 0.82 325.60 0.00 0.00 0.00 0.00 03:53:01 vethce8e151 6.43 9.45 1.49 0.72 0.00 0.00 0.00 0.00 03:53:01 veth27e934e 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 veth8645c8f 0.50 0.38 0.03 0.02 0.00 0.00 0.00 0.00 03:53:01 br-3f6f471ddf31 0.87 0.82 0.09 0.06 0.00 0.00 0.00 0.00 03:54:01 vethce8e151 742.23 742.23 80.51 167.52 0.00 0.00 0.00 0.01 03:54:01 veth27e934e 1013.11 1017.88 233.38 109.36 0.00 0.00 0.00 0.02 03:54:01 veth8645c8f 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 br-3f6f471ddf31 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 vethce8e151 6.48 9.42 1.52 0.72 0.00 0.00 0.00 0.00 03:55:01 veth27e934e 0.15 0.25 0.03 0.07 0.00 0.00 0.00 0.00 03:55:01 veth8645c8f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 br-3f6f471ddf31 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 vethce8e151 276.12 278.92 30.23 61.91 0.00 0.00 0.00 0.01 03:56:01 veth27e934e 268.46 270.42 61.08 28.74 0.00 0.00 0.00 0.01 03:56:01 br-3f6f471ddf31 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 ens3 3632.66 2268.86 57027.88 232.46 0.00 0.00 0.00 0.00 03:57:01 ens3 46.04 39.46 68.70 18.37 0.00 0.00 0.00 0.00 03:57:01 docker0 32.04 51.82 3.31 1351.49 0.00 0.00 0.00 0.00 03:57:01 lo 29.53 29.53 2.67 2.67 0.00 0.00 0.00 0.00 Average: ens3 442.99 275.14 7083.12 28.24 0.00 0.00 0.00 0.00 Average: docker0 4.01 6.49 0.41 169.27 0.00 0.00 0.00 0.00 Average: lo 3.21 3.21 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1519) 10/01/25 _x86_64_ (8 CPU) 03:48:27 LINUX RESTART (8 CPU) 03:49:02 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 11.41 0.00 0.95 2.61 0.04 84.99 03:50:01 0 2.30 0.00 0.48 13.17 0.03 84.03 03:50:01 1 32.72 0.00 1.87 0.88 0.07 64.46 03:50:01 2 3.05 0.00 0.68 0.05 0.02 96.20 03:50:01 3 2.61 0.00 0.31 0.02 0.02 97.05 03:50:01 4 19.69 0.00 1.30 0.62 0.03 78.36 03:50:01 5 2.02 0.00 0.25 0.10 0.02 97.61 03:50:01 6 22.15 0.00 2.07 4.43 0.05 71.30 03:50:01 7 6.65 0.00 0.66 1.68 0.09 90.92 03:51:01 all 19.81 0.00 9.52 7.15 0.10 63.42 03:51:01 0 19.26 0.00 9.70 2.46 0.08 68.50 03:51:01 1 21.44 0.00 9.35 4.68 0.12 64.40 03:51:01 2 17.13 0.00 9.51 5.23 0.10 68.03 03:51:01 3 22.53 0.00 8.13 2.08 0.08 67.17 03:51:01 4 18.44 0.00 11.56 31.21 0.10 38.69 03:51:01 5 19.45 0.00 8.98 2.51 0.10 68.96 03:51:01 6 19.21 0.00 9.56 6.65 0.10 64.48 03:51:01 7 20.99 0.00 9.36 2.65 0.10 66.91 03:52:01 all 35.10 0.00 3.96 0.66 0.09 60.18 03:52:01 0 33.14 0.00 4.05 0.15 0.08 62.57 03:52:01 1 27.04 0.00 3.62 0.92 0.10 68.31 03:52:01 2 29.14 0.00 3.70 0.18 0.08 66.90 03:52:01 3 39.92 0.00 3.78 0.29 0.08 55.94 03:52:01 4 34.22 0.00 4.11 0.82 0.10 60.75 03:52:01 5 32.78 0.00 3.74 0.49 0.08 62.91 03:52:01 6 44.34 0.00 4.51 0.30 0.10 50.75 03:52:01 7 40.27 0.00 4.19 2.13 0.10 53.31 03:53:01 all 7.27 0.00 1.86 1.11 0.07 89.69 03:53:01 0 9.17 0.00 2.01 0.15 0.07 88.61 03:53:01 1 10.02 0.00 2.13 3.42 0.07 84.37 03:53:01 2 4.94 0.00 1.08 0.02 0.07 93.90 03:53:01 3 6.18 0.00 1.59 1.71 0.08 90.44 03:53:01 4 6.91 0.00 1.63 0.30 0.05 91.11 03:53:01 5 5.04 0.00 2.32 2.64 0.08 89.93 03:53:01 6 7.40 0.00 2.09 0.17 0.07 90.27 03:53:01 7 8.48 0.00 2.07 0.55 0.07 88.83 03:54:01 all 10.03 0.00 1.61 0.05 0.07 88.24 03:54:01 0 13.23 0.00 1.80 0.02 0.07 84.88 03:54:01 1 10.21 0.00 1.41 0.12 0.08 88.18 03:54:01 2 7.91 0.00 1.12 0.03 0.05 90.89 03:54:01 3 8.40 0.00 1.61 0.15 0.05 89.79 03:54:01 4 11.41 0.00 2.17 0.02 0.07 86.34 03:54:01 5 10.77 0.00 1.66 0.00 0.08 87.49 03:54:01 6 10.13 0.00 1.47 0.00 0.08 88.31 03:54:01 7 8.23 0.00 1.59 0.03 0.07 90.08 03:55:01 all 1.84 0.00 0.26 0.02 0.06 97.82 03:55:01 0 1.62 0.00 0.30 0.02 0.03 98.03 03:55:01 1 1.87 0.00 0.40 0.03 0.07 97.63 03:55:01 2 3.62 0.00 0.16 0.00 0.03 96.19 03:55:01 3 1.27 0.00 0.22 0.08 0.07 98.36 03:55:01 4 1.10 0.00 0.22 0.02 0.05 98.61 03:55:01 5 2.54 0.00 0.20 0.02 0.05 97.20 03:55:01 6 1.28 0.00 0.27 0.00 0.07 98.38 03:55:01 7 1.39 0.00 0.32 0.00 0.10 98.19 03:56:01 all 2.19 0.00 0.67 0.09 0.06 96.99 03:56:01 0 3.00 0.00 0.70 0.03 0.07 96.19 03:56:01 1 2.66 0.00 0.79 0.15 0.08 96.32 03:56:01 2 3.03 0.00 0.51 0.00 0.03 96.43 03:56:01 3 1.87 0.00 0.80 0.25 0.05 97.03 03:56:01 4 1.54 0.00 0.65 0.10 0.05 97.66 03:56:01 5 1.47 0.00 0.77 0.07 0.05 97.64 03:56:01 6 1.76 0.00 0.48 0.03 0.05 97.68 03:56:01 7 2.19 0.00 0.65 0.05 0.07 97.04 03:57:01 all 7.30 0.00 0.75 0.24 0.04 91.68 03:57:01 0 0.98 0.00 0.28 0.02 0.02 98.70 03:57:01 1 1.75 0.00 0.78 0.27 0.03 97.16 03:57:01 2 7.14 0.00 0.75 0.08 0.03 92.00 03:57:01 3 6.03 0.00 0.95 1.12 0.03 91.86 03:57:01 4 16.16 0.00 1.02 0.12 0.05 82.66 03:57:01 5 14.52 0.00 0.95 0.10 0.05 84.38 03:57:01 6 11.27 0.00 0.78 0.05 0.03 87.86 03:57:01 7 0.55 0.00 0.47 0.15 0.05 98.78 Average: all 11.84 0.00 2.43 1.48 0.07 84.19 Average: 0 10.33 0.00 2.40 1.98 0.06 85.24 Average: 1 13.41 0.00 2.53 1.30 0.08 82.67 Average: 2 9.46 0.00 2.17 0.69 0.05 87.63 Average: 3 11.09 0.00 2.17 0.71 0.06 85.98 Average: 4 13.65 0.00 2.81 4.07 0.06 79.41 Average: 5 11.06 0.00 2.35 0.74 0.07 85.80 Average: 6 14.66 0.00 2.64 1.44 0.07 81.19 Average: 7 11.07 0.00 2.40 0.90 0.08 85.55