---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-130 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 712K 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 870 23129 0 8167 30841 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:c0:29:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fec0:29f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:5e:9b:5a 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::42:30ff:fe5e:9b5a/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-130) 10/04/25 _x86_64_ (8 CPU) 03:50:02 LINUX RESTART (8 CPU) 03:51:02 tps rtps wtps bread/s bwrtn/s 03:52:01 134.47 19.66 114.81 2345.64 34213.05 03:53:01 269.34 0.75 268.59 31.99 155139.08 03:54:01 365.29 2.63 362.66 414.73 94988.44 03:55:01 48.03 0.10 47.93 11.33 28368.47 03:56:01 220.55 0.22 220.33 9.87 52126.38 03:57:01 22.93 0.02 22.91 0.13 24110.51 03:58:01 5.92 0.00 5.92 0.00 2485.05 03:59:01 65.99 0.77 65.22 31.59 1464.02 Average: 141.58 2.98 138.59 351.51 49142.97 03:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 28256844 31618564 4682376 14.22 84284 3553580 1987668 5.85 982404 3333152 1713496 03:53:01 24420648 31649576 8518572 25.86 141108 7157332 1617068 4.76 1001068 6933408 1478300 03:54:01 22498868 30089372 10440352 31.70 157340 7504588 8646176 25.44 2715172 7052648 1200 03:55:01 21120448 28931156 11818772 35.88 171840 7686260 9999416 29.42 3961836 7131568 58364 03:56:01 20275940 28429628 12663280 38.44 201164 7968168 10630408 31.28 4547388 7358428 2400 03:57:01 20147292 28306636 12791928 38.83 201292 7973216 10742656 31.61 4681780 7349824 3320 03:58:01 20165596 28325368 12773624 38.78 201408 7973428 10703948 31.49 4663040 7349828 404 03:59:01 23746280 31634032 9192940 27.91 202348 7696440 1504812 4.43 1418632 7110252 900 Average: 22578990 29873042 10360230 31.45 170098 7189126 6979019 20.53 2996415 6702388 407298 03:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 lo 11.79 11.79 1.09 1.09 0.00 0.00 0.00 0.00 03:52:01 ens3 1147.91 781.65 19457.77 61.99 0.00 0.00 0.00 0.00 03:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 lo 3.87 3.87 0.35 0.35 0.00 0.00 0.00 0.00 03:53:01 ens3 1993.50 1260.92 34283.52 90.99 0.00 0.00 0.00 0.00 03:54:01 veth888b495 91.82 91.53 15.60 18.61 0.00 0.00 0.00 0.00 03:54:01 vethc615ae8 1.65 1.85 0.10 0.12 0.00 0.00 0.00 0.00 03:54:01 veth244a88b 10.45 23.85 0.92 325.49 0.00 0.00 0.00 0.03 03:54:01 veth18beec6 0.00 0.43 0.00 0.03 0.00 0.00 0.00 0.00 03:55:01 veth888b495 0.13 0.32 0.44 0.02 0.00 0.00 0.00 0.00 03:55:01 vethc615ae8 143.29 143.94 17.02 34.57 0.00 0.00 0.00 0.00 03:55:01 veth244a88b 0.28 0.43 0.02 0.02 0.00 0.00 0.00 0.00 03:55:01 veth18beec6 0.22 0.43 0.01 0.02 0.00 0.00 0.00 0.00 03:56:01 veth888b495 283.95 282.72 32.75 67.32 0.00 0.00 0.00 0.01 03:56:01 vethc615ae8 200.52 202.72 22.47 44.71 0.00 0.00 0.00 0.00 03:56:01 veth244a88b 0.37 0.28 0.03 0.02 0.00 0.00 0.00 0.00 03:56:01 veth18beec6 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 veth888b495 0.37 0.38 0.58 0.03 0.00 0.00 0.00 0.00 03:57:01 vethc615ae8 548.08 548.84 59.51 123.53 0.00 0.00 0.00 0.01 03:57:01 veth244a88b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 veth18beec6 0.78 0.73 8.45 0.12 0.00 0.00 0.00 0.00 03:58:01 veth888b495 0.22 0.23 0.57 0.02 0.00 0.00 0.00 0.00 03:58:01 vethc615ae8 6.43 9.35 1.52 0.71 0.00 0.00 0.00 0.00 03:58:01 veth244a88b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 veth18beec6 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 docker0 33.33 56.91 3.38 1352.46 0.00 0.00 0.00 0.00 03:59:01 lo 30.33 30.33 2.72 2.72 0.00 0.00 0.00 0.00 03:59:01 ens3 3597.30 2364.27 57088.27 248.73 0.00 0.00 0.00 0.00 Average: docker0 4.17 7.13 0.42 169.41 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 Average: ens3 412.58 268.96 7015.56 22.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-130) 10/04/25 _x86_64_ (8 CPU) 03:50:02 LINUX RESTART (8 CPU) 03:51:02 CPU %user %nice %system %iowait %steal %idle 03:52:01 all 10.24 0.00 2.46 4.34 0.05 82.91 03:52:01 0 12.02 0.00 2.60 5.39 0.05 79.94 03:52:01 1 6.11 0.00 2.13 5.87 0.05 85.84 03:52:01 2 29.27 0.00 3.17 18.41 0.10 49.05 03:52:01 3 10.99 0.00 2.59 0.58 0.07 85.77 03:52:01 4 4.86 0.00 1.99 2.30 0.03 90.82 03:52:01 5 4.34 0.00 1.75 0.10 0.03 93.78 03:52:01 6 9.87 0.00 2.69 1.11 0.05 86.29 03:52:01 7 4.46 0.00 2.78 1.02 0.03 91.70 03:53:01 all 13.17 0.00 7.25 17.55 0.09 61.93 03:53:01 0 12.37 0.00 14.20 47.69 0.09 25.64 03:53:01 1 11.39 0.00 6.52 21.80 0.10 60.19 03:53:01 2 12.99 0.00 7.02 5.53 0.08 74.38 03:53:01 3 13.08 0.00 5.62 21.49 0.10 59.71 03:53:01 4 14.63 0.00 6.24 3.21 0.08 75.84 03:53:01 5 13.75 0.00 6.07 23.05 0.09 57.04 03:53:01 6 13.62 0.00 6.24 11.56 0.09 68.50 03:53:01 7 13.58 0.00 5.60 3.81 0.09 76.92 03:54:01 all 19.78 0.00 3.62 9.70 0.08 66.82 03:54:01 0 17.84 0.00 3.35 7.07 0.08 71.65 03:54:01 1 13.32 0.00 2.61 6.23 0.07 77.77 03:54:01 2 19.75 0.00 3.63 1.70 0.08 74.84 03:54:01 3 21.21 0.00 4.13 3.11 0.07 71.49 03:54:01 4 20.96 0.00 4.09 35.16 0.07 39.72 03:54:01 5 22.04 0.00 3.52 12.89 0.08 61.46 03:54:01 6 25.52 0.00 4.28 9.18 0.08 60.95 03:54:01 7 17.66 0.00 3.39 2.33 0.08 76.54 03:55:01 all 22.26 0.00 2.56 1.92 0.08 73.18 03:55:01 0 21.40 0.00 2.85 0.37 0.07 75.31 03:55:01 1 17.42 0.00 2.16 6.90 0.07 73.45 03:55:01 2 24.37 0.00 2.61 3.00 0.07 69.95 03:55:01 3 22.34 0.00 2.68 0.05 0.08 74.85 03:55:01 4 20.29 0.00 2.02 4.90 0.08 72.71 03:55:01 5 26.15 0.00 2.45 0.02 0.08 71.30 03:55:01 6 26.52 0.00 3.24 0.05 0.08 70.11 03:55:01 7 19.66 0.00 2.46 0.02 0.07 77.80 03:56:01 all 12.16 0.00 2.56 4.68 0.07 80.53 03:56:01 0 12.06 0.00 3.30 4.61 0.08 79.95 03:56:01 1 8.27 0.00 1.93 13.51 0.07 76.22 03:56:01 2 14.94 0.00 3.12 9.32 0.07 72.55 03:56:01 3 12.94 0.00 2.62 2.12 0.10 82.22 03:56:01 4 12.12 0.00 2.60 1.67 0.07 83.54 03:56:01 5 10.48 0.00 2.33 1.09 0.07 86.03 03:56:01 6 17.31 0.00 2.17 0.92 0.07 79.53 03:56:01 7 9.11 0.00 2.45 4.23 0.10 84.11 03:57:01 all 5.36 0.00 0.87 1.35 0.05 92.38 03:57:01 0 3.99 0.00 0.90 10.07 0.07 84.98 03:57:01 1 5.36 0.00 0.80 0.10 0.07 93.67 03:57:01 2 6.33 0.00 0.80 0.00 0.03 92.83 03:57:01 3 6.15 0.00 0.65 0.07 0.03 93.10 03:57:01 4 5.08 0.00 1.18 0.18 0.05 93.50 03:57:01 5 5.45 0.00 0.94 0.30 0.05 93.26 03:57:01 6 5.25 0.00 0.64 0.02 0.03 94.07 03:57:01 7 5.29 0.00 1.00 0.07 0.05 93.59 03:58:01 all 1.22 0.00 0.23 0.14 0.05 98.35 03:58:01 0 1.99 0.00 0.33 0.83 0.03 96.81 03:58:01 1 1.05 0.00 0.43 0.00 0.05 98.47 03:58:01 2 0.75 0.00 0.25 0.00 0.05 98.95 03:58:01 3 2.77 0.00 0.12 0.00 0.03 97.08 03:58:01 4 0.92 0.00 0.13 0.15 0.05 98.74 03:58:01 5 0.74 0.00 0.20 0.12 0.05 98.90 03:58:01 6 0.40 0.00 0.20 0.00 0.03 99.37 03:58:01 7 1.17 0.00 0.18 0.02 0.05 98.58 03:59:01 all 2.18 0.00 0.97 0.32 0.04 96.49 03:59:01 0 1.99 0.00 1.44 0.15 0.05 96.37 03:59:01 1 2.32 0.00 1.05 0.03 0.05 96.54 03:59:01 2 2.27 0.00 0.93 0.30 0.07 96.43 03:59:01 3 2.14 0.00 0.75 0.32 0.05 96.74 03:59:01 4 1.86 0.00 0.80 0.28 0.03 97.02 03:59:01 5 2.44 0.00 0.94 0.42 0.03 96.17 03:59:01 6 2.26 0.00 0.89 0.22 0.05 96.59 03:59:01 7 2.18 0.00 0.99 0.82 0.03 95.98 Average: all 10.79 0.00 2.56 4.99 0.06 81.59 Average: 0 10.46 0.00 3.70 9.82 0.07 75.95 Average: 1 8.15 0.00 2.19 6.77 0.07 82.82 Average: 2 13.78 0.00 2.68 4.75 0.07 78.72 Average: 3 11.44 0.00 2.39 3.44 0.07 82.66 Average: 4 10.08 0.00 2.38 5.98 0.06 81.51 Average: 5 10.66 0.00 2.27 4.72 0.06 82.29 Average: 6 12.58 0.00 2.53 2.86 0.06 81.96 Average: 7 9.14 0.00 2.35 1.53 0.06 86.92