---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3959 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 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 884 26166 0 5116 30828 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:74:2e:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe74:2e0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:dc:3e:05 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:aff:fedc:3e05/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3959) 04/05/26 _x86_64_ (8 CPU) 13:57:48 LINUX RESTART (8 CPU) 13:58:01 tps rtps wtps bread/s bwrtn/s 13:59:02 441.04 73.70 367.34 5308.32 124141.71 14:00:01 216.00 22.64 193.36 780.21 82995.56 14:01:01 17.45 3.33 14.11 199.70 8225.30 14:02:01 123.20 2.62 120.58 389.27 51330.51 14:03:01 522.36 0.03 522.33 4.80 54132.36 14:04:01 88.04 0.63 87.40 70.92 37390.83 Average: 234.74 17.14 217.60 1126.47 59637.69 13:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:59:02 30137584 31717304 2801636 8.51 70396 1819596 1364988 4.02 833440 1676416 186296 14:00:01 28431928 30539556 4507292 13.68 92408 2304076 2878340 8.47 2076144 2093992 11800 14:01:01 27752964 30635268 5186256 15.74 95404 3062948 2313012 6.81 2220116 2598380 531676 14:02:01 26469668 30281192 6469552 19.64 153180 3747716 2626056 7.73 2837892 3118736 472256 14:03:01 26146556 30470828 6792664 20.62 207560 4271904 2386432 7.02 2831904 3446768 234632 14:04:01 26778388 31547044 6160832 18.70 212012 4700076 1542088 4.54 1991780 3649052 241588 Average: 27619515 30865199 5319705 16.15 138493 3317719 2185153 6.43 2131879 2763891 279708 13:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:02 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 13:59:02 ens3 407.95 284.14 1860.20 76.69 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 14:00:01 ens3 777.34 550.57 5756.67 124.78 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 8.22 8.22 2.24 2.24 0.00 0.00 0.00 0.00 14:01:01 ens3 239.43 158.72 1566.56 46.94 0.00 0.00 0.00 0.00 14:02:01 docker0 203.93 294.68 27.07 1637.86 0.00 0.00 0.00 0.00 14:02:01 lo 5.40 5.40 0.53 0.53 0.00 0.00 0.00 0.00 14:02:01 ens3 795.48 743.01 2438.46 3363.20 0.00 0.00 0.00 0.00 14:02:01 vethc1fb7c0 201.85 290.42 29.65 1547.93 0.00 0.00 0.00 0.13 14:03:01 docker0 14.91 14.20 1.30 22.61 0.00 0.00 0.00 0.00 14:03:01 lo 5.46 5.46 0.52 0.52 0.00 0.00 0.00 0.00 14:03:01 ens3 244.69 174.64 1393.87 108.53 0.00 0.00 0.00 0.00 14:04:01 docker0 1.93 4.20 0.17 89.78 0.00 0.00 0.00 0.00 14:04:01 lo 5.53 5.53 0.51 0.51 0.00 0.00 0.00 0.00 14:04:01 ens3 667.99 630.56 213.66 3376.41 0.00 0.00 0.00 0.00 Average: docker0 36.90 52.32 4.77 292.51 0.00 0.00 0.00 0.00 Average: lo 4.63 4.63 0.69 0.69 0.00 0.00 0.00 0.00 Average: ens3 521.43 423.25 2194.99 1185.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3959) 04/05/26 _x86_64_ (8 CPU) 13:57:48 LINUX RESTART (8 CPU) 13:58:01 CPU %user %nice %system %iowait %steal %idle 13:59:02 all 10.44 0.00 1.39 2.87 0.04 85.27 13:59:02 0 6.19 0.00 0.65 0.42 0.02 92.72 13:59:02 1 11.08 0.00 0.67 0.47 0.07 87.72 13:59:02 2 13.83 0.00 2.07 4.89 0.05 79.16 13:59:02 3 5.30 0.00 0.84 6.26 0.03 87.57 13:59:02 4 31.18 0.00 2.41 4.08 0.07 62.26 13:59:02 5 9.30 0.00 1.12 0.12 0.03 89.44 13:59:02 6 2.67 0.00 1.20 1.14 0.02 94.97 13:59:02 7 4.02 0.00 2.12 5.53 0.05 88.28 14:00:01 all 21.56 0.00 2.24 1.08 0.06 75.06 14:00:01 0 14.02 0.00 1.09 0.77 0.05 84.08 14:00:01 1 29.28 0.00 2.42 3.99 0.07 64.24 14:00:01 2 17.11 0.00 2.53 0.31 0.05 80.00 14:00:01 3 31.89 0.00 5.29 2.75 0.08 59.99 14:00:01 4 27.31 0.00 2.06 0.61 0.07 69.95 14:00:01 5 14.86 0.00 1.07 0.12 0.05 83.90 14:00:01 6 21.15 0.00 2.73 0.02 0.07 76.04 14:00:01 7 16.90 0.00 0.66 0.03 0.03 82.37 14:01:01 all 13.85 0.00 0.96 0.11 0.04 85.03 14:01:01 0 12.35 0.00 0.80 0.03 0.03 86.78 14:01:01 1 14.75 0.00 1.61 0.22 0.07 83.36 14:01:01 2 12.30 0.00 0.95 0.02 0.03 86.70 14:01:01 3 25.67 0.00 1.45 0.53 0.03 72.30 14:01:01 4 12.53 0.00 1.02 0.03 0.03 86.39 14:01:01 5 9.52 0.00 0.89 0.02 0.03 89.55 14:01:01 6 10.70 0.00 0.57 0.00 0.05 88.68 14:01:01 7 13.01 0.00 0.43 0.02 0.03 86.51 14:02:01 all 12.63 0.00 2.82 0.82 0.06 83.67 14:02:01 0 18.66 0.00 4.04 3.17 0.07 74.07 14:02:01 1 13.73 0.00 2.02 1.30 0.05 82.90 14:02:01 2 27.42 0.00 3.35 0.05 0.07 69.12 14:02:01 3 13.98 0.00 3.19 0.15 0.08 82.59 14:02:01 4 2.64 0.00 2.65 1.21 0.03 93.47 14:02:01 5 10.57 0.00 2.29 0.15 0.08 86.90 14:02:01 6 7.63 0.00 3.09 0.17 0.05 89.06 14:02:01 7 6.39 0.00 1.96 0.40 0.05 91.19 14:03:01 all 16.91 0.00 4.06 1.15 0.06 77.82 14:03:01 0 16.09 0.00 4.93 0.35 0.07 78.56 14:03:01 1 20.27 0.00 3.68 0.64 0.05 75.37 14:03:01 2 16.79 0.00 4.37 6.69 0.07 72.08 14:03:01 3 23.83 0.00 3.40 0.29 0.07 72.41 14:03:01 4 19.46 0.00 5.71 0.03 0.08 74.71 14:03:01 5 11.98 0.00 3.23 0.20 0.07 84.52 14:03:01 6 11.95 0.00 3.62 0.82 0.05 83.56 14:03:01 7 14.89 0.00 3.56 0.15 0.05 81.35 14:04:01 all 11.04 0.00 1.48 0.59 0.05 86.85 14:04:01 0 4.84 0.00 1.37 0.02 0.02 93.75 14:04:01 1 15.60 0.00 1.34 0.07 0.05 82.94 14:04:01 2 6.21 0.00 1.10 1.20 0.03 91.46 14:04:01 3 32.10 0.00 2.49 0.17 0.07 65.17 14:04:01 4 10.76 0.00 1.21 0.08 0.05 87.90 14:04:01 5 3.69 0.00 1.32 1.69 0.05 93.25 14:04:01 6 6.96 0.00 1.52 0.22 0.05 91.25 14:04:01 7 8.23 0.00 1.46 1.23 0.05 89.03 Average: all 14.39 0.00 2.16 1.10 0.05 82.31 Average: 0 12.01 0.00 2.14 0.79 0.04 85.02 Average: 1 17.41 0.00 1.95 1.10 0.06 79.47 Average: 2 15.60 0.00 2.39 2.19 0.05 79.77 Average: 3 22.11 0.00 2.77 1.69 0.06 73.37 Average: 4 17.30 0.00 2.51 1.01 0.06 79.13 Average: 5 9.97 0.00 1.65 0.38 0.05 87.94 Average: 6 10.14 0.00 2.12 0.39 0.05 87.30 Average: 7 10.56 0.00 1.70 1.23 0.04 86.46