---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74057 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 14G 142G 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 901 24791 0 6474 30810 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:23:e7:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe23:e7d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:02:d9:9d 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:eaff:fe02:d99d/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-74057) 10/03/24 _x86_64_ (8 CPU) 18:00:18 LINUX RESTART (8 CPU) 18:01:01 tps rtps wtps bread/s bwrtn/s 18:02:01 234.79 38.51 196.28 1746.91 29477.75 18:03:01 257.68 18.38 239.30 2260.55 91479.03 18:04:01 376.37 4.92 371.45 436.73 99801.23 18:05:02 50.43 0.56 49.87 52.72 29126.83 18:06:01 113.49 0.22 113.27 9.35 32553.53 18:07:01 23.33 0.00 23.33 0.00 22529.42 18:08:01 50.24 0.05 50.19 10.26 21070.22 Average: 158.13 8.97 149.16 647.05 46618.35 18:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:02:01 30110484 31681296 2828736 8.59 70464 1811424 1414244 4.16 889600 1646388 141468 18:03:01 25874844 31628728 7064376 21.45 127584 5769964 1607480 4.73 1029724 5524808 1960492 18:04:01 24605204 30559508 8334016 25.30 141496 5956724 7305424 21.49 2246592 5498456 148 18:05:02 23311768 29587288 9627452 29.23 155744 6237136 8566896 25.21 3293948 5698960 25148 18:06:01 22972004 29359756 9967216 30.26 171260 6318900 8894568 26.17 3572584 5736388 4096 18:07:01 22853720 29245708 10085500 30.62 171436 6322620 9040216 26.60 3688256 5738020 516 18:08:01 24719952 30988396 8219268 24.95 172296 6213624 3081220 9.07 1961636 5657800 224 Average: 24921139 30435811 8018081 24.34 144326 5518627 5701435 16.77 2383191 5071546 304585 18:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:02:01 ens3 107.68 75.22 1029.63 33.47 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 14.09 14.09 1.37 1.37 0.00 0.00 0.00 0.00 18:03:01 ens3 1709.09 988.29 33209.97 79.15 0.00 0.00 0.00 0.00 18:04:01 vetha865f9b 1.32 1.92 0.15 0.18 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 veth1d6cdeb 0.00 0.40 0.00 0.03 0.00 0.00 0.00 0.00 18:04:01 vethc5807f5 1.02 1.17 0.07 0.08 0.00 0.00 0.00 0.00 18:05:02 vetha865f9b 3.30 4.27 0.61 0.68 0.00 0.00 0.00 0.00 18:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:02 veth1d6cdeb 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 18:05:02 vethc5807f5 89.59 89.31 15.72 18.31 0.00 0.00 0.00 0.00 18:06:01 vetha865f9b 0.88 1.15 0.13 0.14 0.00 0.00 0.00 0.00 18:06:01 docker0 15.37 19.54 2.30 290.43 0.00 0.00 0.00 0.00 18:06:01 veth1d6cdeb 0.29 0.37 0.06 0.05 0.00 0.00 0.00 0.00 18:06:01 vethc5807f5 68.11 68.17 15.35 28.24 0.00 0.00 0.00 0.00 18:07:01 vetha865f9b 0.65 0.77 0.09 0.09 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 veth1d6cdeb 0.75 0.93 0.18 0.12 0.00 0.00 0.00 0.00 18:07:01 vethc5807f5 213.76 213.73 31.32 90.22 0.00 0.00 0.00 0.01 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 vethc5807f5 0.32 0.87 0.02 0.06 0.00 0.00 0.00 0.00 18:08:01 veth3e7191c 839.43 862.19 267.73 106.23 0.00 0.00 0.00 0.02 18:08:01 lo 28.23 28.23 2.59 2.59 0.00 0.00 0.00 0.00 Average: docker0 2.16 2.75 0.32 40.86 0.00 0.00 0.00 0.00 Average: vethc5807f5 53.22 53.29 8.91 19.53 0.00 0.00 0.00 0.00 Average: veth3e7191c 120.09 123.34 38.30 15.20 0.00 0.00 0.00 0.00 Average: lo 3.49 3.49 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74057) 10/03/24 _x86_64_ (8 CPU) 18:00:18 LINUX RESTART (8 CPU) 18:01:01 CPU %user %nice %system %iowait %steal %idle 18:02:01 all 8.91 0.00 0.81 4.74 0.03 85.50 18:02:01 0 1.67 0.00 0.22 0.20 0.02 97.90 18:02:01 1 11.41 0.00 0.82 22.40 0.08 65.28 18:02:01 2 11.09 0.00 1.48 5.74 0.03 81.65 18:02:01 3 8.25 0.00 0.62 0.80 0.03 90.30 18:02:01 4 8.04 0.00 0.80 1.12 0.02 90.03 18:02:01 5 11.01 0.00 0.78 1.12 0.03 87.06 18:02:01 6 13.31 0.00 1.13 6.28 0.02 79.26 18:02:01 7 6.57 0.00 0.62 0.35 0.02 92.45 18:03:01 all 13.90 0.00 5.66 10.42 0.08 69.94 18:03:01 0 12.54 0.00 5.39 2.81 0.07 79.19 18:03:01 1 12.82 0.00 6.76 33.06 0.08 47.28 18:03:01 2 12.72 0.00 5.06 5.21 0.07 76.95 18:03:01 3 12.66 0.00 5.32 3.09 0.07 78.87 18:03:01 4 14.19 0.00 5.73 7.01 0.07 72.99 18:03:01 5 21.88 0.00 5.85 9.00 0.08 63.19 18:03:01 6 11.70 0.00 5.10 1.41 0.07 81.71 18:03:01 7 12.71 0.00 6.08 21.77 0.08 59.36 18:04:01 all 12.53 0.00 3.19 11.32 0.07 72.89 18:04:01 0 10.32 0.00 3.41 17.09 0.08 69.10 18:04:01 1 12.73 0.00 3.54 23.92 0.09 59.72 18:04:01 2 10.20 0.00 2.68 1.67 0.08 85.38 18:04:01 3 17.33 0.00 3.25 6.44 0.08 72.89 18:04:01 4 9.55 0.00 3.11 13.13 0.07 74.14 18:04:01 5 11.45 0.00 2.90 18.21 0.07 67.37 18:04:01 6 15.03 0.00 3.20 2.62 0.07 79.08 18:04:01 7 13.60 0.00 3.46 7.59 0.08 75.26 18:05:02 all 22.05 0.00 2.87 4.56 0.08 70.44 18:05:02 0 23.68 0.00 2.41 12.60 0.08 61.23 18:05:02 1 18.65 0.00 2.90 4.04 0.08 74.33 18:05:02 2 26.38 0.00 2.62 0.14 0.10 70.76 18:05:02 3 23.63 0.00 3.65 7.07 0.08 65.56 18:05:02 4 24.13 0.00 3.22 5.24 0.10 67.31 18:05:02 5 19.11 0.00 2.45 0.35 0.07 78.01 18:05:02 6 20.65 0.00 2.81 4.34 0.07 72.14 18:05:02 7 20.21 0.00 2.94 2.62 0.07 74.16 18:06:01 all 10.91 0.00 2.11 4.20 0.09 82.69 18:06:01 0 8.81 0.00 1.59 0.78 0.10 88.72 18:06:01 1 14.03 0.00 2.36 13.20 0.12 70.29 18:06:01 2 10.99 0.00 1.83 0.29 0.07 86.83 18:06:01 3 14.51 0.00 2.75 2.69 0.10 79.95 18:06:01 4 10.11 0.00 1.96 10.56 0.12 77.25 18:06:01 5 8.48 0.00 2.51 0.53 0.07 88.41 18:06:01 6 10.28 0.00 2.10 4.70 0.05 82.87 18:06:01 7 10.15 0.00 1.76 0.89 0.09 87.12 18:07:01 all 4.37 0.00 0.87 1.65 0.08 93.03 18:07:01 0 3.62 0.00 0.75 0.18 0.08 95.36 18:07:01 1 5.15 0.00 1.09 12.36 0.12 81.28 18:07:01 2 4.13 0.00 0.75 0.20 0.08 94.83 18:07:01 3 5.52 0.00 0.82 0.03 0.07 93.56 18:07:01 4 4.13 0.00 0.54 0.00 0.03 95.30 18:07:01 5 4.05 0.00 1.41 0.30 0.08 94.15 18:07:01 6 4.99 0.00 0.90 0.03 0.07 94.00 18:07:01 7 3.41 0.00 0.72 0.05 0.05 95.77 18:08:01 all 1.83 0.00 0.68 1.56 0.08 95.85 18:08:01 0 1.52 0.00 0.70 0.23 0.07 97.48 18:08:01 1 1.98 0.00 0.67 11.74 0.13 85.47 18:08:01 2 1.55 0.00 0.70 0.03 0.07 97.65 18:08:01 3 1.96 0.00 0.80 0.03 0.12 97.08 18:08:01 4 2.94 0.00 0.69 0.00 0.03 96.34 18:08:01 5 1.61 0.00 0.62 0.03 0.08 97.65 18:08:01 6 1.50 0.00 0.64 0.02 0.07 97.78 18:08:01 7 1.52 0.00 0.65 0.40 0.08 97.34 Average: all 10.63 0.00 2.31 5.49 0.07 81.50 Average: 0 8.87 0.00 2.06 4.85 0.07 84.15 Average: 1 10.95 0.00 2.59 17.24 0.10 69.12 Average: 2 10.97 0.00 2.15 1.90 0.07 84.90 Average: 3 11.96 0.00 2.45 2.87 0.08 82.64 Average: 4 10.42 0.00 2.29 5.27 0.06 81.96 Average: 5 11.08 0.00 2.36 4.23 0.07 82.27 Average: 6 11.07 0.00 2.27 2.77 0.06 83.84 Average: 7 9.72 0.00 2.31 4.80 0.07 83.09