---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3708 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 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 905 24520 0 6741 30806 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:26:5d:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe26:5d6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:2d:5c:5d 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-3708) 02/08/24 _x86_64_ (8 CPU) 10:49:53 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:02 148.14 74.49 73.65 5342.31 63291.05 10:52:01 154.76 50.63 104.13 3904.03 35843.17 10:53:01 127.05 14.21 112.83 950.91 42991.50 10:54:01 85.30 13.11 72.19 2403.87 47214.66 10:55:01 239.60 7.78 231.82 846.65 89921.09 10:56:01 263.93 0.13 263.80 10.13 79884.06 10:57:01 56.39 0.37 56.02 29.33 8292.08 10:58:01 60.62 1.15 59.47 75.72 2658.49 Average: 141.96 20.17 121.79 1690.72 46285.86 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:02 30279552 31688756 2659668 8.07 54780 1674964 1446320 4.26 860992 1525868 81080 10:52:01 29583796 31384476 3355424 10.19 80380 2022320 1820936 5.36 1243120 1800504 112544 10:53:01 28244328 30455280 4694892 14.25 90216 2411160 3008172 8.85 2268556 2088856 24568 10:54:01 28181744 31584644 4757476 14.44 101832 3568364 1485724 4.37 1409056 2964896 485116 10:55:01 26127976 31127916 6811244 20.68 132944 5003024 5357016 15.76 1957788 4335848 1232 10:56:01 22466272 29069944 10472948 31.79 179868 6454896 9730336 28.63 4210972 5597224 3932 10:57:01 19681456 26581848 13257764 40.25 185188 6735964 11969636 35.22 6771220 5798892 1260 10:58:01 25176624 31606512 7762596 23.57 187964 6330188 1467128 4.32 1820600 5360720 44792 Average: 26217718 30437422 6721502 20.41 126646 4275110 4535658 13.34 2567788 3684101 94316 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 10:51:02 ens3 379.65 249.41 1262.59 60.30 0.00 0.00 0.00 0.00 10:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 2.78 2.78 0.27 0.27 0.00 0.00 0.00 0.00 10:52:01 ens3 164.42 126.13 1192.77 32.10 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:53:01 ens3 1212.43 854.59 5644.01 281.61 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:54:01 ens3 544.68 391.02 2342.06 137.65 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 vethd166ba0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:55:01 vethb5748dc 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:55:01 vethc898d1a 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:55:01 veth3502fb5 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:56:01 vethd166ba0 3.40 5.38 0.40 0.65 0.00 0.00 0.00 0.00 10:56:01 vethb5748dc 12.38 13.86 2.51 8.89 0.00 0.00 0.00 0.00 10:56:01 vethc898d1a 9.53 8.23 1.19 1.36 0.00 0.00 0.00 0.00 10:56:01 veth49a0a05 154.79 149.53 331.13 13.16 0.00 0.00 0.00 0.03 10:57:01 vethd166ba0 2.92 4.73 0.38 0.40 0.00 0.00 0.00 0.00 10:57:01 vethb5748dc 7.63 9.83 3.43 2.77 0.00 0.00 0.00 0.00 10:57:01 vethc898d1a 21.76 14.93 1.88 2.00 0.00 0.00 0.00 0.00 10:57:01 veth49a0a05 1.40 1.23 0.17 0.17 0.00 0.00 0.00 0.00 10:58:01 lo 20.15 20.15 2.07 2.07 0.00 0.00 0.00 0.00 10:58:01 ens3 3480.69 2212.11 34001.49 611.77 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 435.34 276.38 4258.07 76.56 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3708) 02/08/24 _x86_64_ (8 CPU) 10:49:53 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:02 all 8.08 0.00 1.06 4.28 0.03 86.54 10:51:02 0 11.70 0.00 2.29 1.60 0.05 84.36 10:51:02 1 12.69 0.00 1.18 0.45 0.03 85.64 10:51:02 2 7.59 0.00 0.80 9.98 0.05 81.58 10:51:02 3 15.16 0.00 1.35 1.12 0.05 82.31 10:51:02 4 3.46 0.00 0.60 0.73 0.02 95.19 10:51:02 5 2.76 0.00 0.72 0.42 0.03 96.07 10:51:02 6 3.96 0.00 0.72 0.63 0.02 94.67 10:51:02 7 7.31 0.00 0.77 19.39 0.03 72.50 10:52:01 all 12.55 0.00 1.07 2.77 0.04 83.56 10:52:01 0 2.91 0.00 0.85 6.27 0.07 89.90 10:52:01 1 15.56 0.00 1.09 1.14 0.03 82.18 10:52:01 2 30.94 0.00 1.90 1.51 0.07 65.58 10:52:01 3 16.19 0.00 1.25 0.90 0.02 81.64 10:52:01 4 21.79 0.00 1.86 0.83 0.05 75.47 10:52:01 5 5.07 0.00 0.68 0.30 0.03 93.92 10:52:01 6 2.92 0.00 0.34 0.03 0.02 96.69 10:52:01 7 5.10 0.00 0.58 11.24 0.03 83.05 10:53:01 all 44.25 0.00 1.46 0.63 0.08 53.57 10:53:01 0 32.48 0.00 1.20 0.33 0.05 65.94 10:53:01 1 44.09 0.00 1.24 0.08 0.08 54.51 10:53:01 2 50.32 0.00 1.17 0.03 0.08 48.40 10:53:01 3 47.10 0.00 1.91 0.32 0.10 50.57 10:53:01 4 51.92 0.00 1.47 0.64 0.08 45.89 10:53:01 5 37.79 0.00 1.62 0.08 0.07 60.44 10:53:01 6 52.25 0.00 1.10 0.08 0.08 46.48 10:53:01 7 38.13 0.00 1.96 3.52 0.07 56.33 10:54:01 all 26.32 0.00 1.84 2.52 0.06 69.26 10:54:01 0 18.97 0.00 1.47 0.23 0.05 79.28 10:54:01 1 29.63 0.00 1.64 0.30 0.05 68.38 10:54:01 2 24.54 0.00 1.71 4.57 0.07 69.11 10:54:01 3 26.85 0.00 2.14 7.73 0.05 63.23 10:54:01 4 27.82 0.00 1.86 6.21 0.08 64.03 10:54:01 5 18.71 0.00 1.51 0.61 0.05 79.11 10:54:01 6 26.17 0.00 1.94 0.10 0.05 71.74 10:54:01 7 37.90 0.00 2.51 0.42 0.07 59.10 10:55:01 all 14.61 0.00 3.52 5.23 0.06 76.59 10:55:01 0 14.25 0.00 3.49 0.29 0.05 81.92 10:55:01 1 11.53 0.00 3.64 0.93 0.05 83.85 10:55:01 2 11.15 0.00 4.49 25.90 0.08 58.38 10:55:01 3 25.01 0.00 3.40 8.06 0.07 63.46 10:55:01 4 15.52 0.00 2.84 2.82 0.07 78.75 10:55:01 5 15.02 0.00 3.16 1.83 0.05 79.94 10:55:01 6 9.99 0.00 3.66 0.13 0.05 86.16 10:55:01 7 14.41 0.00 3.41 2.02 0.05 80.11 10:56:01 all 35.65 0.00 5.84 5.28 0.10 53.14 10:56:01 0 33.88 0.00 5.43 10.44 0.08 50.17 10:56:01 1 37.81 0.00 5.39 0.49 0.08 56.22 10:56:01 2 37.02 0.00 6.21 9.13 0.10 47.54 10:56:01 3 33.10 0.00 6.50 17.11 0.12 43.17 10:56:01 4 34.55 0.00 6.10 0.47 0.08 58.79 10:56:01 5 45.18 0.00 5.94 1.08 0.10 47.70 10:56:01 6 31.71 0.00 5.62 1.21 0.10 61.37 10:56:01 7 31.93 0.00 5.56 2.31 0.10 60.09 10:57:01 all 31.80 0.00 2.29 1.04 0.10 64.77 10:57:01 0 28.62 0.00 1.98 1.71 0.10 67.59 10:57:01 1 30.82 0.00 2.38 0.23 0.12 66.45 10:57:01 2 29.99 0.00 2.30 2.23 0.10 65.38 10:57:01 3 34.70 0.00 1.91 3.41 0.08 59.89 10:57:01 4 32.61 0.00 2.47 0.10 0.10 64.72 10:57:01 5 39.71 0.00 2.39 0.32 0.08 57.49 10:57:01 6 26.52 0.00 2.52 0.13 0.10 70.72 10:57:01 7 31.45 0.00 2.36 0.13 0.08 65.97 10:58:01 all 12.49 0.00 2.00 0.18 0.08 85.24 10:58:01 0 9.78 0.00 2.46 0.05 0.10 87.61 10:58:01 1 11.93 0.00 2.18 0.23 0.08 85.57 10:58:01 2 8.56 0.00 2.11 0.18 0.05 89.10 10:58:01 3 13.75 0.00 1.84 0.07 0.10 84.24 10:58:01 4 12.07 0.00 1.73 0.08 0.08 86.04 10:58:01 5 25.17 0.00 2.43 0.15 0.10 72.15 10:58:01 6 10.03 0.00 1.53 0.10 0.08 88.26 10:58:01 7 8.67 0.00 1.76 0.54 0.10 88.93 Average: all 23.23 0.00 2.38 2.74 0.07 71.58 Average: 0 19.09 0.00 2.39 2.60 0.07 75.85 Average: 1 24.27 0.00 2.34 0.48 0.07 72.85 Average: 2 25.01 0.00 2.58 6.67 0.08 65.67 Average: 3 26.49 0.00 2.54 4.83 0.07 66.07 Average: 4 24.95 0.00 2.36 1.49 0.07 71.13 Average: 5 23.68 0.00 2.30 0.60 0.06 73.35 Average: 6 20.48 0.00 2.18 0.30 0.06 76.98 Average: 7 21.90 0.00 2.36 4.94 0.07 70.73