---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5472 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.7G 61% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 511 2355 0 5109 7166 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:15:5a:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe15:5ad4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:05:b9:2f 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5472) 07/11/26 _x86_64_ (4 CPU) 00:45:45 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 153.87 69.13 84.74 5580.01 39843.00 00:48:01 57.37 0.12 57.25 21.47 9208.93 00:49:01 75.19 12.35 62.84 2232.69 21465.49 00:50:01 462.16 0.00 462.16 0.00 24266.09 00:51:01 499.83 0.00 499.83 0.00 22772.87 00:52:02 144.06 0.53 143.53 7.60 53365.58 00:53:01 3.93 0.00 3.93 0.00 781.43 00:54:01 2.97 0.22 2.75 11.60 103.43 00:55:01 24.93 0.40 24.53 32.79 1516.01 Average: 158.54 9.21 149.33 877.92 19293.84 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 5890464 7413520 2276956 27.88 37892 1665472 986856 10.71 582992 1523608 58904 00:48:01 5497156 7359212 2670264 32.69 59064 1965116 1025724 11.13 654080 1808872 188508 00:49:01 5022928 7323640 3144492 38.50 64360 2389112 1355056 14.70 811356 2102716 1680 00:50:01 4279100 7284556 3888320 47.61 101308 2982824 1374352 14.91 887576 2676836 6576 00:51:01 4097844 7399712 4069576 49.83 133648 3195936 1175476 12.75 812748 2881972 10628 00:52:02 2484208 7397540 5683212 69.58 164880 4686328 1097780 11.91 1065348 4150704 20792 00:53:01 2459824 7393852 5707596 69.88 164916 4686420 1097780 11.91 2880980 2336568 952 00:54:01 2437576 7351988 5729844 70.15 165016 4687320 1059176 11.49 3383036 1878944 1184 00:55:01 2412176 7336132 5755244 70.47 165804 4695104 1074292 11.66 3405168 1880520 10488 Average: 3842364 7362239 4325056 52.95 117432 3439292 1138499 12.35 1609254 2360082 33301 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 ens3 432.16 208.73 1126.42 64.43 0.00 0.00 0.00 0.00 00:47:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 72.12 61.12 780.22 6.48 0.00 0.00 0.00 0.00 00:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 595.82 415.98 4683.68 33.64 0.00 0.00 0.00 0.00 00:49:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 41.81 34.79 168.53 5.33 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 20.10 19.25 4.81 5.47 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:02 ens3 660.64 545.11 7663.02 176.30 0.00 0.00 0.00 0.00 00:52:02 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 00:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 845.43 1431.45 57.27 11226.77 0.00 0.00 0.00 0.00 00:53:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 ens3 375.99 375.17 29.38 2976.77 0.00 0.00 0.00 0.00 00:54:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 12.33 13.60 9.77 6.48 0.00 0.00 0.00 0.00 00:55:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 338.68 343.02 1616.77 1593.43 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.07 0.07 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5472) 07/11/26 _x86_64_ (4 CPU) 00:45:45 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 18.95 0.00 2.64 4.81 1.01 72.59 00:47:01 0 9.74 0.00 1.75 6.06 0.87 81.59 00:47:01 1 26.00 0.00 2.20 3.69 1.03 67.08 00:47:01 2 24.67 0.00 4.96 4.56 1.25 64.56 00:47:01 3 15.42 0.00 1.66 4.92 0.87 77.14 00:48:01 all 20.57 0.00 1.28 1.59 0.73 75.83 00:48:01 0 1.82 0.00 0.38 4.84 0.28 92.67 00:48:01 1 29.59 0.00 1.77 0.97 1.10 66.58 00:48:01 2 30.24 0.00 2.25 0.18 0.93 66.39 00:48:01 3 20.58 0.00 0.73 0.35 0.62 77.72 00:49:01 all 9.50 0.00 2.05 1.89 0.49 86.07 00:49:01 0 6.11 0.00 1.72 1.85 0.40 89.91 00:49:01 1 6.02 0.00 1.48 4.04 0.30 88.16 00:49:01 2 14.02 0.00 2.34 1.39 0.60 81.65 00:49:01 3 11.92 0.00 2.68 0.24 0.64 84.52 00:50:01 all 3.09 0.00 3.41 14.86 0.20 78.44 00:50:01 0 1.18 0.00 1.43 0.47 0.17 96.75 00:50:01 1 3.71 0.00 1.97 1.05 0.25 93.02 00:50:01 2 1.96 0.00 3.78 27.65 0.15 66.45 00:50:01 3 5.51 0.00 6.46 30.43 0.23 57.36 00:51:01 all 5.74 0.00 4.65 15.58 0.54 73.49 00:51:01 0 4.47 0.00 2.62 1.30 0.42 91.19 00:51:01 1 7.37 0.00 4.22 10.77 0.71 76.94 00:51:01 2 6.18 0.00 7.31 34.71 0.51 51.29 00:51:01 3 4.97 0.00 4.45 15.67 0.54 74.37 00:52:02 all 19.99 0.00 5.42 4.01 1.09 69.48 00:52:02 0 18.05 0.00 6.75 1.26 1.09 72.85 00:52:02 1 29.00 0.00 5.39 2.57 1.36 61.69 00:52:02 2 15.84 0.00 5.24 2.91 0.97 75.04 00:52:02 3 17.10 0.00 4.31 9.33 0.94 68.32 00:53:01 all 63.36 0.00 2.82 0.02 2.47 31.34 00:53:01 0 63.10 0.00 2.49 0.05 2.29 32.07 00:53:01 1 62.94 0.00 2.54 0.00 2.54 31.99 00:53:01 2 65.57 0.00 2.48 0.02 2.45 29.49 00:53:01 3 61.83 0.00 3.77 0.02 2.60 31.79 00:54:01 all 19.46 0.00 1.18 0.06 0.20 79.09 00:54:01 0 21.92 0.00 1.26 0.20 0.23 76.38 00:54:01 1 17.31 0.00 1.10 0.02 0.13 81.44 00:54:01 2 24.98 0.00 1.21 0.02 0.23 73.56 00:54:01 3 13.64 0.00 1.18 0.00 0.18 85.00 00:55:01 all 20.74 0.00 0.97 0.79 0.71 76.79 00:55:01 0 15.01 0.00 1.23 2.06 0.60 81.09 00:55:01 1 4.90 0.00 0.60 0.12 0.22 94.17 00:55:01 2 52.38 0.00 1.62 0.45 1.33 44.21 00:55:01 3 10.70 0.00 0.43 0.52 0.70 87.65 Average: all 20.10 0.00 2.71 4.84 0.82 71.53 Average: 0 15.62 0.00 2.18 2.02 0.70 79.49 Average: 1 20.68 0.00 2.36 2.58 0.84 73.54 Average: 2 26.18 0.00 3.46 7.97 0.94 61.45 Average: 3 17.91 0.00 2.85 6.83 0.81 71.60