---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4564 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 13G 143G 9% / 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 26299 0 4997 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:64:62:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe64:62cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:1e:01:a7 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:bfff:fe1e:1a7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4564) 04/08/26 _x86_64_ (8 CPU) 05:33:24 LINUX RESTART (8 CPU) 05:34:01 tps rtps wtps bread/s bwrtn/s 05:35:01 289.24 13.08 276.15 1729.98 120259.42 05:36:01 521.95 3.33 518.61 27.20 85023.56 05:37:01 126.93 0.07 126.86 6.80 79854.96 05:38:01 85.77 0.17 85.60 18.13 12625.50 05:39:01 1.17 0.00 1.17 0.00 13.46 05:40:01 7.65 0.35 7.30 30.40 369.47 Average: 172.12 2.83 169.28 302.08 49691.05 05:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:35:01 29664448 31688432 3274772 9.94 88376 2224748 1564124 4.60 949160 1982388 19632 05:36:01 25003428 31588044 7935792 24.09 135756 6448512 1699396 5.00 1476456 5798068 2053424 05:37:01 26918252 31537412 6020968 18.28 141344 4593884 1777944 5.23 1191992 4278488 135476 05:38:01 27014784 31650992 5924436 17.99 148132 4610984 1515748 4.46 1117160 4272652 16 05:39:01 26954560 31637960 5984660 18.17 148200 4611268 1534368 4.51 1128864 4272432 48 05:40:01 26963232 31608412 5975988 18.14 149420 4618388 1512700 4.45 1166664 4273576 26244 Average: 27086451 31618542 5852769 17.77 135205 4517964 1600713 4.71 1171716 4146267 372473 05:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:35:01 docker0 6.48 8.50 0.38 52.06 0.00 0.00 0.00 0.00 05:35:01 veth9987e27 4.32 6.22 0.30 43.51 0.00 0.00 0.00 0.00 05:35:01 ens3 199.37 144.51 3098.70 22.05 0.00 0.00 0.00 0.00 05:35:01 lo 3.87 3.87 0.44 0.44 0.00 0.00 0.00 0.00 05:36:01 docker0 200.25 328.50 10.74 6819.28 0.00 0.00 0.00 0.00 05:36:01 ens3 334.61 205.87 6820.81 15.22 0.00 0.00 0.00 0.00 05:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:37:01 docker0 23.36 36.84 4.04 585.44 0.00 0.00 0.00 0.00 05:37:01 ens3 59.49 44.81 590.45 9.89 0.00 0.00 0.00 0.00 05:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 vethfe875ac 21.05 33.86 4.13 548.62 0.00 0.00 0.00 0.04 05:38:01 docker0 8.97 10.41 0.54 209.47 0.00 0.00 0.00 0.00 05:38:01 ens3 583.27 620.46 251.48 4761.12 0.00 0.00 0.00 0.00 05:38:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 378.34 403.88 25.08 3271.72 0.00 0.00 0.00 0.00 05:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 ens3 329.20 339.42 32.47 2651.99 0.00 0.00 0.00 0.00 05:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 39.84 64.04 2.62 1277.71 0.00 0.00 0.00 0.00 Average: ens3 314.05 293.16 1803.17 1788.68 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4564) 04/08/26 _x86_64_ (8 CPU) 05:33:24 LINUX RESTART (8 CPU) 05:34:01 CPU %user %nice %system %iowait %steal %idle 05:35:01 all 9.75 0.00 1.40 1.93 0.04 86.88 05:35:01 0 36.23 0.00 3.01 1.62 0.07 59.07 05:35:01 1 6.25 0.00 1.08 0.18 0.03 92.45 05:35:01 2 9.36 0.00 1.21 0.18 0.03 89.22 05:35:01 3 6.62 0.00 1.83 2.03 0.03 89.50 05:35:01 4 8.09 0.00 1.29 0.80 0.03 89.79 05:35:01 5 7.45 0.00 1.27 2.82 0.03 88.42 05:35:01 6 2.30 0.00 0.64 7.80 0.05 89.22 05:35:01 7 1.67 0.00 0.84 0.05 0.02 97.42 05:36:01 all 8.97 0.00 3.62 1.48 0.05 85.89 05:36:01 0 18.57 0.00 3.23 0.20 0.05 77.95 05:36:01 1 6.43 0.00 3.16 0.42 0.03 89.96 05:36:01 2 5.45 0.00 3.58 0.84 0.05 90.08 05:36:01 3 10.36 0.00 4.80 9.45 0.05 75.35 05:36:01 4 5.64 0.00 2.15 0.60 0.03 91.58 05:36:01 5 9.05 0.00 3.89 0.20 0.03 86.83 05:36:01 6 11.09 0.00 2.76 0.17 0.05 85.93 05:36:01 7 5.26 0.00 5.36 0.02 0.05 89.31 05:37:01 all 10.05 0.00 1.65 0.74 0.03 87.53 05:37:01 0 2.97 0.00 0.94 0.03 0.02 96.04 05:37:01 1 32.55 0.00 2.96 0.15 0.07 64.28 05:37:01 2 13.87 0.00 2.88 5.00 0.03 78.21 05:37:01 3 2.89 0.00 0.73 0.02 0.02 96.34 05:37:01 4 8.82 0.00 1.07 0.12 0.03 89.95 05:37:01 5 14.05 0.00 1.59 0.05 0.03 84.28 05:37:01 6 3.37 0.00 0.90 0.52 0.05 95.16 05:37:01 7 1.92 0.00 2.17 0.07 0.02 95.83 05:38:01 all 16.91 0.00 1.02 0.12 0.06 81.89 05:38:01 0 13.56 0.00 0.94 0.02 0.05 85.44 05:38:01 1 20.84 0.00 1.30 0.37 0.08 77.40 05:38:01 2 13.83 0.00 0.70 0.23 0.07 85.16 05:38:01 3 9.04 0.00 0.69 0.02 0.05 90.20 05:38:01 4 7.31 0.00 1.05 0.00 0.02 91.62 05:38:01 5 21.31 0.00 0.99 0.02 0.07 77.62 05:38:01 6 24.56 0.00 1.09 0.22 0.10 74.03 05:38:01 7 24.84 0.00 1.47 0.05 0.08 73.55 05:39:01 all 14.08 0.00 0.69 0.00 0.05 85.18 05:39:01 0 27.28 0.00 1.16 0.00 0.10 71.46 05:39:01 1 14.52 0.00 0.59 0.00 0.05 84.85 05:39:01 2 9.58 0.00 0.60 0.02 0.05 89.75 05:39:01 3 9.44 0.00 0.30 0.00 0.05 90.21 05:39:01 4 5.71 0.00 0.55 0.00 0.03 93.70 05:39:01 5 19.89 0.00 1.01 0.00 0.08 79.02 05:39:01 6 26.42 0.00 1.26 0.00 0.08 72.24 05:39:01 7 0.02 0.00 0.00 0.00 0.00 99.98 05:40:01 all 10.20 0.00 0.40 0.05 0.04 89.30 05:40:01 0 15.86 0.00 0.62 0.02 0.05 83.45 05:40:01 1 15.35 0.00 0.43 0.02 0.05 84.15 05:40:01 2 4.07 0.00 0.23 0.35 0.02 95.33 05:40:01 3 9.99 0.00 0.28 0.00 0.03 89.69 05:40:01 4 1.18 0.00 0.18 0.00 0.00 98.63 05:40:01 5 11.21 0.00 0.50 0.00 0.05 88.24 05:40:01 6 1.65 0.00 0.25 0.02 0.02 98.07 05:40:01 7 22.24 0.00 0.75 0.05 0.05 76.91 Average: all 11.66 0.00 1.46 0.72 0.05 86.11 Average: 0 19.07 0.00 1.65 0.32 0.06 78.91 Average: 1 15.98 0.00 1.59 0.19 0.05 82.19 Average: 2 9.37 0.00 1.53 1.11 0.04 87.95 Average: 3 8.05 0.00 1.43 1.90 0.04 88.58 Average: 4 6.13 0.00 1.05 0.25 0.02 92.54 Average: 5 13.83 0.00 1.54 0.52 0.05 84.07 Average: 6 11.54 0.00 1.15 1.45 0.06 85.80 Average: 7 9.32 0.00 1.76 0.04 0.04 88.84