---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37512 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 15G 141G 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 964 24209 0 6992 30747 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:c5:a5:39 brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fec5:a539/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:cc:86:9b 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37512) 09/10/24 _x86_64_ (8 CPU) 13:36:56 LINUX RESTART (8 CPU) 13:37:01 tps rtps wtps bread/s bwrtn/s 13:38:02 339.49 74.44 265.06 5323.25 61132.74 13:39:01 207.93 63.82 144.11 4751.74 34657.18 13:40:01 91.33 1.32 90.02 101.45 34658.09 13:41:01 101.45 12.96 88.49 2404.40 55806.03 13:42:01 317.88 4.15 313.73 456.06 114795.13 13:43:01 203.77 0.50 203.27 47.73 40310.88 13:44:01 94.05 0.22 93.83 22.26 24794.00 Average: 193.67 22.39 171.28 1865.54 52349.84 13:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:38:02 30270884 31659536 2668336 8.10 54580 1653816 1412412 4.16 893348 1502452 66824 13:39:01 29351900 31259104 3587320 10.89 83532 2122888 1653036 4.86 1415880 1855968 102108 13:40:01 27268648 29711008 5670572 17.22 91488 2637680 3285212 9.67 3091040 2234512 201208 13:41:01 28003400 31609968 4935820 14.98 110308 3748492 1409480 4.15 1407856 3130416 230612 13:42:01 23188968 29845456 9750252 29.60 172060 6526464 7482972 22.02 3369132 5737352 174348 13:43:01 20038968 27081032 12900252 39.16 190052 6856180 12069424 35.51 6255308 5923592 8140 13:44:01 21346204 28516920 11593016 35.20 192964 7024624 5948664 17.50 4970696 5931568 152 Average: 25638425 29954718 7300795 22.16 127855 4367163 4751600 13.98 3057609 3759409 111913 13:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:02 ens3 357.17 238.33 1145.29 74.23 0.00 0.00 0.00 0.00 13:38:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 262.18 213.05 2687.91 42.93 0.00 0.00 0.00 0.00 13:39:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 900.42 551.74 5058.07 170.19 0.00 0.00 0.00 0.00 13:40:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 274.55 192.53 2704.18 58.34 0.00 0.00 0.00 0.00 13:41:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 13:42:01 veth0ea80e5 3.63 6.25 0.68 1.48 0.00 0.00 0.00 0.00 13:42:01 veth9f63f27 6.93 6.70 0.99 1.58 0.00 0.00 0.00 0.00 13:42:01 vethed5f190 8.55 8.37 2.57 1.49 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 veth0ea80e5 1.20 2.22 0.18 0.50 0.00 0.00 0.00 0.00 13:43:01 veth9f63f27 22.56 18.81 2.25 2.72 0.00 0.00 0.00 0.00 13:43:01 vethed5f190 232.53 277.99 267.18 36.95 0.00 0.00 0.00 0.02 13:43:01 veth481fa14 154.41 150.57 331.21 13.14 0.00 0.00 0.00 0.03 13:44:01 veth9f63f27 30.54 23.03 2.35 3.01 0.00 0.00 0.00 0.00 13:44:01 veth481fa14 669.67 542.94 48.75 44.91 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 ens3 2828.80 1726.30 36590.82 424.14 0.00 0.00 0.00 0.00 Average: veth9f63f27 8.60 6.95 0.80 1.05 0.00 0.00 0.00 0.00 Average: veth481fa14 118.01 99.31 54.41 8.31 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 404.44 246.53 5239.00 60.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37512) 09/10/24 _x86_64_ (8 CPU) 13:36:56 LINUX RESTART (8 CPU) 13:37:01 CPU %user %nice %system %iowait %steal %idle 13:38:02 all 7.93 0.00 1.15 4.00 0.04 86.87 13:38:02 0 2.42 0.00 0.80 0.48 0.02 96.27 13:38:02 1 9.37 0.00 0.94 5.26 0.07 84.36 13:38:02 2 13.25 0.00 1.07 1.05 0.05 84.58 13:38:02 3 12.58 0.00 1.69 3.56 0.03 82.13 13:38:02 4 8.11 0.00 2.39 1.52 0.03 87.95 13:38:02 5 9.59 0.00 0.62 2.57 0.03 87.19 13:38:02 6 2.31 0.00 1.16 17.27 0.02 79.25 13:38:02 7 5.82 0.00 0.50 0.37 0.03 93.28 13:39:01 all 16.60 0.00 1.14 3.03 0.05 79.17 13:39:01 0 15.74 0.00 0.83 0.10 0.05 83.27 13:39:01 1 9.91 0.00 1.10 2.92 0.07 86.00 13:39:01 2 26.67 0.00 1.68 1.53 0.05 70.07 13:39:01 3 13.36 0.00 0.83 0.56 0.05 85.19 13:39:01 4 35.27 0.00 1.79 2.19 0.07 60.68 13:39:01 5 12.66 0.00 1.21 2.82 0.05 83.26 13:39:01 6 6.94 0.00 0.66 12.63 0.05 79.71 13:39:01 7 12.29 0.00 1.02 1.44 0.05 85.20 13:40:01 all 46.45 0.00 1.46 1.23 0.09 50.77 13:40:01 0 47.14 0.00 1.47 0.34 0.08 50.96 13:40:01 1 44.71 0.00 2.07 0.05 0.08 53.08 13:40:01 2 62.31 0.00 1.66 0.02 0.10 35.91 13:40:01 3 54.83 0.00 1.80 1.90 0.12 41.36 13:40:01 4 43.44 0.00 0.60 0.00 0.10 55.85 13:40:01 5 53.79 0.00 1.54 3.76 0.12 40.79 13:40:01 6 29.40 0.00 1.47 3.42 0.08 65.62 13:40:01 7 35.93 0.00 1.09 0.34 0.07 62.58 13:41:01 all 17.98 0.00 1.95 3.57 0.05 76.44 13:41:01 0 14.73 0.00 1.67 0.12 0.05 83.43 13:41:01 1 12.02 0.00 1.54 0.02 0.05 86.38 13:41:01 2 12.28 0.00 0.70 0.00 0.03 86.98 13:41:01 3 11.20 0.00 1.70 0.58 0.05 86.46 13:41:01 4 46.55 0.00 2.51 3.99 0.10 46.84 13:41:01 5 22.05 0.00 2.16 9.46 0.05 66.28 13:41:01 6 13.08 0.00 4.32 13.09 0.08 69.43 13:41:01 7 12.18 0.00 0.99 1.06 0.03 85.74 13:42:01 all 32.59 0.00 6.29 6.98 0.08 54.05 13:42:01 0 28.80 0.00 6.07 4.00 0.07 61.05 13:42:01 1 35.42 0.00 5.75 0.49 0.09 58.25 13:42:01 2 34.35 0.00 6.82 7.73 0.08 51.02 13:42:01 3 32.12 0.00 6.25 2.40 0.07 59.17 13:42:01 4 30.62 0.00 6.40 1.08 0.07 61.83 13:42:01 5 33.09 0.00 5.85 5.45 0.08 55.52 13:42:01 6 36.12 0.00 6.28 24.55 0.10 32.95 13:42:01 7 30.31 0.00 6.89 10.31 0.07 52.43 13:43:01 all 33.91 0.00 3.96 3.73 0.13 58.27 13:43:01 0 32.17 0.00 3.62 1.17 0.08 62.95 13:43:01 1 42.93 0.00 4.22 1.30 0.12 51.43 13:43:01 2 30.03 0.00 3.87 5.56 0.10 60.44 13:43:01 3 39.86 0.00 3.97 2.76 0.15 53.27 13:43:01 4 31.99 0.00 4.10 2.06 0.12 61.73 13:43:01 5 38.16 0.00 4.35 2.96 0.12 54.41 13:43:01 6 25.31 0.00 3.28 1.80 0.12 69.49 13:43:01 7 30.87 0.00 4.22 12.28 0.14 52.48 13:44:01 all 27.71 0.00 5.89 1.57 0.11 64.71 13:44:01 0 23.83 0.00 4.50 5.58 0.10 65.99 13:44:01 1 30.02 0.00 6.44 0.71 0.12 62.71 13:44:01 2 24.51 0.00 4.68 0.91 0.12 69.78 13:44:01 3 29.79 0.00 6.17 0.97 0.10 62.97 13:44:01 4 29.16 0.00 7.47 0.44 0.15 62.77 13:44:01 5 23.40 0.00 5.87 2.57 0.10 68.05 13:44:01 6 30.85 0.00 4.08 0.24 0.13 64.70 13:44:01 7 30.19 0.00 7.93 1.10 0.12 60.66 Average: all 26.16 0.00 3.11 3.44 0.08 67.20 Average: 0 23.55 0.00 2.71 1.68 0.06 71.99 Average: 1 26.32 0.00 3.14 1.54 0.08 68.92 Average: 2 29.04 0.00 2.92 2.39 0.08 65.58 Average: 3 27.68 0.00 3.20 1.82 0.08 67.23 Average: 4 32.16 0.00 3.60 1.61 0.09 62.54 Average: 5 27.55 0.00 3.08 4.23 0.08 65.06 Average: 6 20.52 0.00 3.04 10.41 0.08 65.95 Average: 7 22.50 0.00 3.23 3.83 0.07 70.37