---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-413 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 11G 145G 7% / 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 861 28789 0 2516 30873 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:74:7b:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe74:7b8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:c4:9f: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-413) 04/11/26 _x86_64_ (8 CPU) 08:56:01 LINUX RESTART (8 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:01 31.91 0.00 31.91 0.00 44814.00 08:59:01 1.00 0.02 0.98 2.27 12.26 09:00:01 4.03 3.10 0.93 132.91 178.90 09:01:01 374.75 36.84 337.91 1048.76 9992.87 09:02:01 130.01 8.83 121.18 526.85 19502.08 09:03:01 33.38 4.93 28.45 165.31 1689.59 Average: 95.85 8.95 86.89 312.68 12698.28 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 30643616 31881988 2295604 6.97 38640 1528408 1320488 3.89 635012 1410288 36 08:59:01 30642492 31881000 2296728 6.97 38664 1528480 1320488 3.89 635824 1410340 36 09:00:01 30536592 31783564 2402628 7.29 38732 1537516 1320488 3.89 735440 1417224 0 09:01:01 29974740 31699068 2964480 9.00 77356 1951112 1408052 4.14 860780 1799208 281876 09:02:01 28244872 30276912 4694348 14.25 92000 2232040 3208700 9.44 2337400 2023984 12704 09:03:01 29510136 31641704 3429084 10.41 95284 2327052 1414584 4.16 1022884 2074424 107344 Average: 29925408 31527373 3013812 9.15 63446 1850768 1665467 4.90 1037890 1689245 66999 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 0.77 0.60 0.38 0.84 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 ens3 0.28 0.20 0.07 0.01 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 88.05 48.18 108.82 17.12 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 09:01:01 ens3 207.05 147.61 1814.16 43.16 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:02:01 ens3 493.55 421.03 4206.23 95.28 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 15.48 15.48 1.86 1.86 0.00 0.00 0.00 0.00 09:03:01 ens3 211.58 165.91 129.95 71.64 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: lo 2.96 2.96 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 166.88 130.59 1043.27 38.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-413) 04/11/26 _x86_64_ (8 CPU) 08:56:01 LINUX RESTART (8 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 0.16 0.00 0.03 0.38 0.01 99.42 08:58:01 0 0.05 0.00 0.02 0.07 0.00 99.87 08:58:01 1 0.00 0.00 0.02 0.00 0.00 99.98 08:58:01 2 0.05 0.00 0.02 0.00 0.02 99.92 08:58:01 3 0.02 0.00 0.02 0.00 0.00 99.97 08:58:01 4 0.00 0.00 0.00 2.99 0.00 97.01 08:58:01 5 0.10 0.00 0.00 0.00 0.02 99.88 08:58:01 6 0.03 0.00 0.00 0.00 0.00 99.97 08:58:01 7 1.04 0.00 0.15 0.00 0.00 98.81 08:59:01 all 0.02 0.00 0.01 0.00 0.00 99.97 08:59:01 0 0.05 0.00 0.02 0.02 0.02 99.90 08:59:01 1 0.02 0.00 0.00 0.00 0.00 99.98 08:59:01 2 0.02 0.00 0.00 0.00 0.00 99.98 08:59:01 3 0.03 0.00 0.02 0.00 0.03 99.92 08:59:01 4 0.00 0.00 0.00 0.00 0.02 99.98 08:59:01 5 0.02 0.00 0.02 0.00 0.00 99.97 08:59:01 6 0.02 0.00 0.00 0.00 0.00 99.98 08:59:01 7 0.02 0.00 0.00 0.00 0.00 99.98 09:00:01 all 0.69 0.00 0.05 0.01 0.01 99.23 09:00:01 0 0.52 0.00 0.05 0.02 0.00 99.42 09:00:01 1 0.88 0.00 0.10 0.05 0.00 98.97 09:00:01 2 0.12 0.00 0.02 0.02 0.00 99.85 09:00:01 3 1.62 0.00 0.02 0.00 0.00 98.37 09:00:01 4 0.25 0.00 0.02 0.00 0.00 99.73 09:00:01 5 0.50 0.00 0.10 0.02 0.00 99.38 09:00:01 6 0.75 0.00 0.07 0.02 0.00 99.17 09:00:01 7 0.94 0.00 0.02 0.00 0.02 99.03 09:01:01 all 10.04 0.00 0.94 1.17 0.04 87.82 09:01:01 0 1.74 0.00 1.14 5.71 0.02 91.40 09:01:01 1 32.63 0.00 2.15 0.80 0.07 64.35 09:01:01 2 22.93 0.00 1.50 0.38 0.03 75.15 09:01:01 3 3.38 0.00 0.57 1.57 0.07 94.41 09:01:01 4 3.67 0.00 0.47 0.02 0.02 95.83 09:01:01 5 2.12 0.00 0.45 0.42 0.02 97.00 09:01:01 6 5.52 0.00 0.70 0.20 0.02 93.56 09:01:01 7 8.23 0.00 0.52 0.23 0.03 90.98 09:02:01 all 24.61 0.00 1.28 0.21 0.07 73.84 09:02:01 0 16.17 0.00 0.87 0.00 0.07 82.90 09:02:01 1 27.03 0.00 1.37 0.32 0.10 71.18 09:02:01 2 30.50 0.00 0.88 0.02 0.08 68.51 09:02:01 3 26.41 0.00 1.00 1.03 0.07 71.49 09:02:01 4 19.41 0.00 1.55 0.03 0.05 78.95 09:02:01 5 37.27 0.00 0.58 0.00 0.07 62.07 09:02:01 6 23.18 0.00 2.42 0.27 0.08 74.05 09:02:01 7 16.84 0.00 1.52 0.05 0.07 81.52 09:03:01 all 26.42 0.00 0.93 0.11 0.06 72.48 09:03:01 0 22.01 0.00 0.98 0.08 0.05 76.87 09:03:01 1 39.34 0.00 1.09 0.05 0.08 59.44 09:03:01 2 21.62 0.00 1.02 0.02 0.05 77.30 09:03:01 3 20.42 0.00 0.58 0.02 0.05 78.93 09:03:01 4 21.11 0.00 0.74 0.60 0.05 77.50 09:03:01 5 32.93 0.00 1.17 0.05 0.07 65.78 09:03:01 6 28.86 0.00 0.92 0.00 0.07 70.16 09:03:01 7 25.17 0.00 0.95 0.05 0.07 73.76 Average: all 10.32 0.00 0.54 0.31 0.03 88.80 Average: 0 6.75 0.00 0.51 0.98 0.03 91.73 Average: 1 16.64 0.00 0.79 0.20 0.04 82.33 Average: 2 12.53 0.00 0.57 0.07 0.03 86.79 Average: 3 8.65 0.00 0.37 0.44 0.04 90.51 Average: 4 7.40 0.00 0.46 0.61 0.02 91.51 Average: 5 12.14 0.00 0.39 0.08 0.03 87.36 Average: 6 9.72 0.00 0.68 0.08 0.03 89.49 Average: 7 8.70 0.00 0.53 0.06 0.03 90.69