---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16863 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 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 894 23028 0 8244 30817 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:31:ac:4a brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe31:ac4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:c4:1f:5d 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::42:68ff:fec4:1f5d/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-16863) 12/02/25 _x86_64_ (8 CPU) 03:48:21 LINUX RESTART (8 CPU) 03:49:02 tps rtps wtps bread/s bwrtn/s 03:50:01 175.68 22.91 152.77 2296.83 83359.84 03:51:01 420.10 6.00 414.10 463.52 270719.01 03:52:01 291.45 0.27 291.18 26.13 13903.02 03:53:01 144.14 0.23 143.91 35.06 17498.82 03:54:01 94.40 0.28 94.12 29.86 18071.79 03:55:01 8.75 0.02 8.73 0.13 266.44 03:56:01 15.65 0.13 15.51 21.73 697.22 03:57:01 76.22 1.27 74.95 89.45 2470.12 Average: 153.25 3.85 149.40 366.31 50804.42 03:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 29450860 31673684 3488360 10.59 78448 2441096 1535228 4.52 899736 2265312 627532 03:51:01 24210912 31579380 8728308 26.50 144596 7297896 3208284 9.44 1064888 7066280 1124 03:52:01 21159352 28851840 11779868 35.76 159928 7599940 10018620 29.48 4028944 7059580 3304 03:53:01 20524728 28739160 12414492 37.69 186636 8042036 10301448 30.31 4237780 7420548 88204 03:54:01 19738076 27975780 13201144 40.08 200276 8049048 11091472 32.63 5013780 7425792 304 03:55:01 19727488 27969628 13211732 40.11 200404 8053076 11073824 32.58 5021956 7428336 304 03:56:01 19927624 28133404 13011596 39.50 200696 8023356 10163616 29.90 4873644 7390476 460 03:57:01 23600456 31572116 9338764 28.35 202416 7782420 1592972 4.69 1490120 7187356 1016 Average: 22292437 29561874 10646783 32.32 171675 7161108 7373183 21.69 3328856 6655460 90281 03:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 10.64 10.64 1.01 1.01 0.00 0.00 0.00 0.00 03:50:01 ens3 582.02 406.05 9369.08 38.25 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 veth085a9a2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 vethf252d51 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 vethe34f291 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 veth085a9a2 6.30 7.37 0.97 1.06 0.00 0.00 0.00 0.00 03:52:01 vethe34f291 0.37 0.62 0.04 0.49 0.00 0.00 0.00 0.00 03:52:01 veth9e39d7e 12.71 21.66 1.05 329.21 0.00 0.00 0.00 0.03 03:53:01 docker0 36.76 56.17 3.62 1384.19 0.00 0.00 0.00 0.00 03:53:01 veth085a9a2 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 03:53:01 vethe34f291 0.60 0.63 0.06 1.14 0.00 0.00 0.00 0.00 03:53:01 veth9e39d7e 0.43 0.35 0.03 0.02 0.00 0.00 0.00 0.00 03:54:01 docker0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 03:54:01 veth085a9a2 0.57 0.90 0.08 0.10 0.00 0.00 0.00 0.00 03:54:01 vethe34f291 0.68 0.80 0.07 1.33 0.00 0.00 0.00 0.00 03:54:01 veth9e39d7e 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 veth085a9a2 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 03:55:01 vethe34f291 0.68 0.68 0.07 1.33 0.00 0.00 0.00 0.00 03:55:01 veth9e39d7e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 veth085a9a2 0.17 0.55 0.01 0.03 0.00 0.00 0.00 0.00 03:56:01 lo 29.26 29.26 2.63 2.63 0.00 0.00 0.00 0.00 03:56:01 vetha91f266 376.80 375.67 50.51 86.04 0.00 0.00 0.00 0.01 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 03:57:01 ens3 3879.14 2564.97 57430.07 267.18 0.00 0.00 0.00 0.00 Average: docker0 4.62 7.05 0.45 173.38 0.00 0.00 0.00 0.00 Average: lo 3.24 3.24 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 439.45 289.59 7084.95 24.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16863) 12/02/25 _x86_64_ (8 CPU) 03:48:21 LINUX RESTART (8 CPU) 03:49:02 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 9.43 0.00 1.14 2.07 0.04 87.32 03:50:01 0 6.24 0.00 0.93 0.08 0.03 92.71 03:50:01 1 22.29 0.00 2.11 0.34 0.05 75.21 03:50:01 2 1.06 0.00 0.82 5.62 0.05 92.45 03:50:01 3 13.51 0.00 1.09 1.10 0.03 84.26 03:50:01 4 5.39 0.00 0.68 0.20 0.02 93.71 03:50:01 5 9.38 0.00 1.05 0.32 0.03 89.21 03:50:01 6 4.31 0.00 1.07 2.45 0.05 92.12 03:50:01 7 13.29 0.00 1.35 6.47 0.07 78.82 03:51:01 all 17.70 0.00 8.97 5.14 0.09 68.11 03:51:01 0 16.39 0.00 9.42 2.37 0.09 71.73 03:51:01 1 18.09 0.00 7.71 0.77 0.09 73.35 03:51:01 2 17.38 0.00 10.56 24.03 0.12 47.92 03:51:01 3 20.10 0.00 8.51 3.44 0.10 67.85 03:51:01 4 16.84 0.00 9.15 1.05 0.07 72.89 03:51:01 5 18.28 0.00 8.52 2.01 0.09 71.12 03:51:01 6 18.15 0.00 8.74 2.03 0.10 70.98 03:51:01 7 16.31 0.00 9.14 5.66 0.07 68.82 03:52:01 all 39.19 0.00 5.22 0.90 0.10 54.60 03:52:01 0 28.84 0.00 4.62 0.17 0.08 66.28 03:52:01 1 40.69 0.00 6.25 1.89 0.10 51.06 03:52:01 2 42.21 0.00 5.35 1.14 0.10 51.19 03:52:01 3 52.82 0.00 6.08 0.64 0.12 40.34 03:52:01 4 28.81 0.00 4.07 0.68 0.10 66.34 03:52:01 5 40.92 0.00 5.36 0.25 0.10 53.36 03:52:01 6 35.47 0.00 4.84 0.74 0.08 58.87 03:52:01 7 43.71 0.00 5.16 1.67 0.10 49.36 03:53:01 all 6.26 0.00 1.49 0.64 0.07 91.55 03:53:01 0 6.28 0.00 1.39 1.37 0.07 90.90 03:53:01 1 5.12 0.00 1.37 0.82 0.07 92.62 03:53:01 2 5.75 0.00 0.92 0.05 0.05 93.23 03:53:01 3 4.36 0.00 1.49 0.89 0.07 93.20 03:53:01 4 3.72 0.00 1.12 0.03 0.07 95.06 03:53:01 5 10.90 0.00 1.81 0.18 0.07 87.04 03:53:01 6 8.75 0.00 1.94 0.37 0.07 88.88 03:53:01 7 5.19 0.00 1.85 1.40 0.07 91.49 03:54:01 all 12.34 0.00 2.68 0.46 0.07 84.44 03:54:01 0 11.39 0.00 2.04 0.08 0.07 86.42 03:54:01 1 10.14 0.00 3.11 0.13 0.08 86.54 03:54:01 2 12.86 0.00 2.54 1.16 0.07 83.38 03:54:01 3 13.56 0.00 2.86 0.03 0.07 83.48 03:54:01 4 11.55 0.00 1.59 0.17 0.07 86.63 03:54:01 5 11.80 0.00 2.63 0.02 0.07 85.49 03:54:01 6 13.61 0.00 2.99 0.02 0.07 83.31 03:54:01 7 13.85 0.00 3.74 2.13 0.07 80.21 03:55:01 all 1.63 0.00 0.29 0.02 0.06 98.00 03:55:01 0 1.89 0.00 0.38 0.03 0.07 97.63 03:55:01 1 0.90 0.00 0.23 0.00 0.05 98.81 03:55:01 2 1.22 0.00 0.27 0.08 0.07 98.36 03:55:01 3 1.64 0.00 0.22 0.00 0.03 98.11 03:55:01 4 1.73 0.00 0.30 0.00 0.07 97.90 03:55:01 5 2.12 0.00 0.27 0.00 0.08 97.53 03:55:01 6 1.70 0.00 0.32 0.00 0.05 97.93 03:55:01 7 1.87 0.00 0.27 0.03 0.07 97.76 03:56:01 all 2.32 0.00 0.75 0.05 0.06 96.82 03:56:01 0 2.49 0.00 0.67 0.02 0.05 96.78 03:56:01 1 2.22 0.00 0.92 0.00 0.07 96.79 03:56:01 2 2.19 0.00 1.05 0.10 0.08 96.57 03:56:01 3 2.24 0.00 0.80 0.03 0.10 96.82 03:56:01 4 2.35 0.00 0.64 0.15 0.05 96.81 03:56:01 5 3.37 0.00 0.70 0.02 0.07 95.85 03:56:01 6 2.25 0.00 0.52 0.05 0.05 97.13 03:56:01 7 1.45 0.00 0.70 0.03 0.07 97.75 03:57:01 all 5.69 0.00 0.70 0.19 0.03 93.39 03:57:01 0 3.96 0.00 0.85 0.07 0.03 95.09 03:57:01 1 2.64 0.00 0.43 0.78 0.02 96.14 03:57:01 2 13.86 0.00 1.02 0.08 0.05 84.98 03:57:01 3 0.65 0.00 0.50 0.13 0.02 98.70 03:57:01 4 15.97 0.00 1.05 0.27 0.03 82.68 03:57:01 5 3.74 0.00 0.58 0.05 0.03 95.59 03:57:01 6 3.79 0.00 0.65 0.07 0.03 95.46 03:57:01 7 0.89 0.00 0.52 0.05 0.03 98.51 Average: all 11.79 0.00 2.64 1.17 0.07 84.34 Average: 0 9.67 0.00 2.52 0.52 0.06 87.23 Average: 1 12.71 0.00 2.75 0.59 0.06 83.89 Average: 2 12.05 0.00 2.79 3.96 0.07 81.13 Average: 3 13.57 0.00 2.69 0.78 0.07 82.89 Average: 4 10.78 0.00 2.32 0.32 0.06 86.53 Average: 5 12.52 0.00 2.60 0.35 0.07 84.46 Average: 6 10.97 0.00 2.62 0.71 0.06 85.63 Average: 7 12.02 0.00 2.82 2.16 0.07 82.94