---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6439 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 12G 144G 8% / 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 875 27723 0 3568 30836 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:a5:69:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fea5:6949/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:61:04:de 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::42:10ff:fe61:4de/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-6439) 02/09/26 _x86_64_ (8 CPU) 11:29:20 LINUX RESTART (8 CPU) 11:30:03 tps rtps wtps bread/s bwrtn/s 11:31:01 23.03 0.03 23.00 2.48 23110.50 11:32:01 15.24 0.00 15.24 0.00 22588.34 11:33:01 15.21 0.00 15.21 0.00 22857.79 11:34:01 262.26 22.11 240.14 815.33 25133.28 11:35:01 178.29 12.53 165.76 1654.26 42663.29 11:36:01 306.06 0.12 305.95 8.40 61942.82 11:37:01 528.91 0.35 528.56 34.26 62361.74 Average: 190.66 5.04 185.61 360.94 37304.64 11:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:31:01 30652172 31891508 2287048 6.94 38576 1529040 1304020 3.84 626776 1410560 12 11:32:01 30652244 31891752 2286976 6.94 38668 1529044 1304020 3.84 626556 1410552 36 11:33:01 30651264 31890860 2287956 6.95 38756 1529044 1304020 3.84 627540 1410556 16 11:34:01 30399888 31689860 2539332 7.71 42716 1574168 1434016 4.22 838224 1445160 15648 11:35:01 29760864 31618416 3178356 9.65 80644 2074772 1677908 4.94 1037528 1816564 21068 11:36:01 28833044 31464952 4106176 12.47 121296 2748320 1785464 5.25 1213048 2470412 243256 11:37:01 28326024 31514524 4613196 14.01 175236 3200656 1565160 4.61 1512972 2624296 14076 Average: 29896500 31708839 3042720 9.24 76556 2026435 1482087 4.36 926092 1798300 42016 11:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:31:01 ens3 5.07 2.50 4.96 2.49 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 0.50 0.22 0.09 0.08 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:33:01 ens3 0.47 0.20 0.08 0.18 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 127.10 75.94 200.52 40.52 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:35:01 ens3 147.04 97.03 2039.78 15.25 0.00 0.00 0.00 0.00 11:35:01 docker0 4.25 5.02 0.24 163.29 0.00 0.00 0.00 0.00 11:35:01 lo 3.67 3.67 0.44 0.44 0.00 0.00 0.00 0.00 11:35:01 vethb0519e0 4.25 5.12 0.30 163.30 0.00 0.00 0.00 0.01 11:36:01 ens3 152.08 117.44 2726.17 18.87 0.00 0.00 0.00 0.00 11:36:01 docker0 83.47 116.58 9.10 2718.24 0.00 0.00 0.00 0.00 11:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 veth1afe8d7 42.42 59.21 7.30 848.98 0.00 0.00 0.00 0.07 11:37:01 ens3 51.22 41.86 637.57 11.64 0.00 0.00 0.00 0.00 11:37:01 docker0 24.40 30.69 1.91 627.12 0.00 0.00 0.00 0.00 11:37:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 69.38 48.10 805.15 12.77 0.00 0.00 0.00 0.00 Average: docker0 16.09 21.86 1.61 503.67 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6439) 02/09/26 _x86_64_ (8 CPU) 11:29:20 LINUX RESTART (8 CPU) 11:30:03 CPU %user %nice %system %iowait %steal %idle 11:31:01 all 0.19 0.00 0.03 1.12 0.01 98.65 11:31:01 0 0.83 0.00 0.05 0.00 0.00 99.12 11:31:01 1 0.14 0.00 0.05 0.00 0.03 99.77 11:31:01 2 0.03 0.00 0.02 8.94 0.02 90.99 11:31:01 3 0.10 0.00 0.05 0.00 0.00 99.84 11:31:01 4 0.02 0.00 0.02 0.00 0.00 99.97 11:31:01 5 0.03 0.00 0.02 0.00 0.02 99.93 11:31:01 6 0.02 0.00 0.03 0.03 0.00 99.91 11:31:01 7 0.33 0.00 0.02 0.02 0.00 99.64 11:32:01 all 0.03 0.00 0.01 1.13 0.01 98.82 11:32:01 0 0.03 0.00 0.00 0.00 0.00 99.97 11:32:01 1 0.02 0.00 0.02 0.00 0.02 99.95 11:32:01 2 0.00 0.00 0.02 9.07 0.02 90.89 11:32:01 3 0.07 0.00 0.02 0.00 0.00 99.92 11:32:01 4 0.00 0.00 0.02 0.00 0.00 99.98 11:32:01 5 0.02 0.00 0.02 0.00 0.00 99.97 11:32:01 6 0.00 0.00 0.02 0.02 0.02 99.95 11:32:01 7 0.05 0.00 0.00 0.00 0.00 99.95 11:33:01 all 0.02 0.00 0.01 1.07 0.01 98.90 11:33:01 0 0.05 0.00 0.02 0.00 0.00 99.93 11:33:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:33:01 2 0.00 0.00 0.00 8.56 0.02 91.43 11:33:01 3 0.05 0.00 0.02 0.00 0.00 99.93 11:33:01 4 0.03 0.00 0.00 0.00 0.00 99.97 11:33:01 5 0.00 0.00 0.02 0.00 0.00 99.98 11:33:01 6 0.03 0.00 0.00 0.00 0.02 99.95 11:33:01 7 0.02 0.00 0.00 0.00 0.00 99.98 11:34:01 all 2.40 0.00 0.30 1.49 0.01 95.79 11:34:01 0 1.57 0.00 0.28 0.07 0.02 98.07 11:34:01 1 3.63 0.00 0.17 0.00 0.03 96.17 11:34:01 2 0.40 0.00 0.18 7.81 0.02 91.59 11:34:01 3 3.44 0.00 0.12 0.15 0.02 96.28 11:34:01 4 1.82 0.00 1.02 3.70 0.02 93.44 11:34:01 5 5.24 0.00 0.30 0.13 0.02 94.31 11:34:01 6 0.95 0.00 0.25 0.02 0.03 98.75 11:34:01 7 2.17 0.00 0.10 0.02 0.02 97.70 11:35:01 all 9.55 0.00 1.10 2.96 0.03 86.35 11:35:01 0 37.17 0.00 2.54 2.09 0.08 58.11 11:35:01 1 10.25 0.00 1.05 0.20 0.02 88.48 11:35:01 2 1.69 0.00 0.80 13.57 0.03 83.90 11:35:01 3 13.27 0.00 1.19 0.48 0.03 85.03 11:35:01 4 7.91 0.00 1.30 0.45 0.02 90.32 11:35:01 5 2.26 0.00 0.40 0.40 0.00 96.94 11:35:01 6 1.34 0.00 1.00 6.52 0.03 91.11 11:35:01 7 2.66 0.00 0.50 0.02 0.00 96.83 11:36:01 all 9.24 0.00 2.01 3.40 0.05 85.31 11:36:01 0 30.10 0.00 3.24 0.72 0.07 65.88 11:36:01 1 7.05 0.00 1.69 0.72 0.07 90.48 11:36:01 2 12.62 0.00 2.41 5.04 0.08 79.85 11:36:01 3 6.77 0.00 2.29 7.12 0.03 83.79 11:36:01 4 5.01 0.00 1.02 0.22 0.05 93.71 11:36:01 5 3.92 0.00 3.31 6.43 0.05 86.29 11:36:01 6 2.01 0.00 0.97 2.26 0.03 94.73 11:36:01 7 6.40 0.00 1.13 4.75 0.03 87.69 11:37:01 all 8.65 0.00 3.04 3.36 0.05 84.91 11:37:01 0 6.31 0.00 3.72 2.73 0.05 87.19 11:37:01 1 10.74 0.00 3.57 6.95 0.05 78.69 11:37:01 2 5.51 0.00 2.57 7.11 0.05 84.76 11:37:01 3 11.73 0.00 3.08 2.31 0.05 82.83 11:37:01 4 9.19 0.00 4.30 1.63 0.05 84.83 11:37:01 5 4.82 0.00 2.28 0.29 0.05 92.56 11:37:01 6 6.44 0.00 2.40 5.41 0.05 85.70 11:37:01 7 14.44 0.00 2.38 0.45 0.05 82.67 Average: all 4.31 0.00 0.93 2.08 0.02 92.65 Average: 0 10.90 0.00 1.41 0.80 0.03 86.86 Average: 1 4.57 0.00 0.94 1.13 0.03 93.33 Average: 2 2.91 0.00 0.86 8.58 0.03 87.61 Average: 3 5.08 0.00 0.97 1.44 0.02 92.49 Average: 4 3.43 0.00 1.10 0.86 0.02 94.59 Average: 5 2.33 0.00 0.91 1.04 0.02 95.70 Average: 6 1.54 0.00 0.67 2.04 0.03 95.72 Average: 7 3.73 0.00 0.59 0.75 0.01 94.92