---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2569 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 469 652 0 2821 3190 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:f9:90:26 brd ff:ff:ff:ff:ff:ff inet 10.32.6.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85609sec preferred_lft 85609sec inet6 fe80::f816:3eff:fef9:9026/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:f3:6e:c2 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:e4ff:fef3:6ec2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2569) 06/10/25 _x86_64_ (4 CPU) 16:36:03 LINUX RESTART (4 CPU) 16:37:02 tps rtps wtps bread/s bwrtn/s 16:38:01 92.54 13.10 79.44 2325.17 11816.98 16:39:01 148.29 0.18 148.11 17.73 22769.14 16:40:01 11.63 0.00 11.63 0.00 2048.59 16:41:01 3.53 0.00 3.53 0.00 215.03 16:42:01 3.38 0.00 3.38 0.00 1000.77 16:43:01 3.77 0.00 3.77 0.00 387.94 16:44:01 2.93 0.00 2.93 0.00 406.20 16:45:01 3.55 0.00 3.55 0.00 276.09 16:46:01 3.23 0.00 3.23 0.00 561.64 16:47:01 3.65 0.00 3.65 0.00 420.73 16:48:01 4.12 0.00 4.12 0.00 681.22 16:49:01 29.21 2.48 26.73 144.11 3214.26 Average: 25.73 1.30 24.43 204.31 3638.52 16:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:38:01 1226140 3270628 2812512 69.64 66060 2119048 1250424 24.58 739448 1856516 247548 16:39:01 844204 3299120 3194448 79.10 90040 2481788 1291044 25.38 854868 2075808 54876 16:40:01 837320 3296232 3201332 79.27 90216 2485364 1298408 25.52 861636 2075532 2368 16:41:01 820748 3286336 3217904 79.68 90388 2491332 1365264 26.84 875000 2077568 4504 16:42:01 800152 3296628 3238500 80.19 90512 2521032 1310564 25.76 866220 2104248 6172 16:43:01 755052 3261432 3283600 81.30 90640 2530256 1437368 28.25 905932 2109320 6364 16:44:01 783628 3296432 3255024 80.60 90824 2535992 1309460 25.74 873040 2112112 3056 16:45:01 767200 3292532 3271452 81.00 91008 2547616 1310164 25.75 883116 2118252 9888 16:46:01 755244 3289396 3283408 81.30 91212 2555676 1309408 25.74 890660 2122512 4940 16:47:01 691968 3239760 3346684 82.87 91436 2568236 1375944 27.05 945072 2129668 9464 16:48:01 131816 2724724 3906836 96.74 91856 2610616 2050820 40.31 1477200 2154664 38704 16:49:01 687656 3284500 3350996 82.97 95584 2619800 967516 19.02 1087564 2004200 28440 Average: 758427 3236477 3280225 81.22 89148 2505563 1356365 26.66 938313 2078367 34694 16:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:38:01 ens3 214.59 153.14 1637.06 16.29 0.00 0.00 0.00 0.00 16:38:01 docker0 65.23 97.70 3.39 472.96 0.00 0.00 0.00 0.00 16:38:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 16:38:01 veth10c41c2 65.23 97.81 4.28 472.97 0.00 0.00 0.00 0.04 16:39:01 vethfc9d116 191.03 271.80 12.81 1798.02 0.00 0.00 0.00 0.15 16:39:01 ens3 320.60 222.56 1853.70 20.40 0.00 0.00 0.00 0.00 16:39:01 docker0 206.12 290.80 10.98 1847.32 0.00 0.00 0.00 0.00 16:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:40:01 vethfc9d116 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 ens3 5.73 5.05 1.24 1.52 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 vethfc9d116 0.35 0.37 0.04 0.12 0.00 0.00 0.00 0.00 16:41:01 ens3 5.97 6.67 1.34 1.64 0.00 0.00 0.00 0.00 16:41:01 docker0 0.35 0.35 0.03 0.12 0.00 0.00 0.00 0.00 16:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:42:01 vethfc9d116 117.70 125.06 9.07 787.97 0.00 0.00 0.00 0.06 16:42:01 ens3 131.36 122.46 789.27 10.55 0.00 0.00 0.00 0.00 16:42:01 docker0 117.70 125.06 7.46 787.97 0.00 0.00 0.00 0.00 16:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 vethfc9d116 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 ens3 7.25 8.77 1.47 6.18 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:44:01 vethfc9d116 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 ens3 5.30 4.27 1.16 1.55 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 vethfc9d116 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 ens3 4.45 5.23 0.95 1.54 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:46:01 vethfc9d116 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 ens3 4.07 4.42 0.87 1.37 0.00 0.00 0.00 0.00 16:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 vethfc9d116 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 ens3 5.97 5.23 1.31 1.78 0.00 0.00 0.00 0.00 16:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:48:01 vethfc9d116 60.24 59.12 4.57 400.19 0.00 0.00 0.00 0.03 16:48:01 ens3 67.27 68.99 401.96 7.09 0.00 0.00 0.00 0.00 16:48:01 docker0 60.24 59.11 3.75 400.19 0.00 0.00 0.00 0.00 16:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 ens3 81.94 72.40 409.17 13.12 0.00 0.00 0.00 0.00 16:49:01 docker0 54.21 62.94 3.55 394.50 0.00 0.00 0.00 0.00 16:49:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 71.01 56.46 423.27 6.91 0.00 0.00 0.00 0.00 Average: docker0 41.95 52.93 2.43 325.05 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2569) 06/10/25 _x86_64_ (4 CPU) 16:36:03 LINUX RESTART (4 CPU) 16:37:02 CPU %user %nice %system %iowait %steal %idle 16:38:01 all 19.72 0.00 1.89 2.52 0.05 75.82 16:38:01 0 43.45 0.00 2.72 1.60 0.09 52.14 16:38:01 1 17.01 0.00 1.90 0.32 0.03 80.73 16:38:01 2 11.21 0.00 1.68 2.13 0.03 84.94 16:38:01 3 7.35 0.00 1.26 5.99 0.05 85.35 16:39:01 all 7.67 0.00 3.35 3.80 0.06 85.12 16:39:01 0 3.98 0.00 3.48 6.23 0.03 86.27 16:39:01 1 5.01 0.00 2.74 1.63 0.05 90.58 16:39:01 2 11.39 0.00 2.90 1.29 0.08 84.33 16:39:01 3 10.34 0.00 4.29 6.08 0.07 79.22 16:40:01 all 2.83 0.00 0.83 0.15 0.03 96.16 16:40:01 0 2.54 0.00 0.75 0.03 0.03 96.65 16:40:01 1 2.75 0.00 0.82 0.00 0.03 96.40 16:40:01 2 3.02 0.00 0.97 0.42 0.03 95.56 16:40:01 3 2.99 0.00 0.77 0.12 0.03 96.09 16:41:01 all 3.16 0.00 0.79 0.03 0.04 95.98 16:41:01 0 3.04 0.00 0.72 0.08 0.03 96.12 16:41:01 1 3.25 0.00 0.85 0.00 0.03 95.86 16:41:01 2 2.77 0.00 0.82 0.00 0.05 96.36 16:41:01 3 3.60 0.00 0.77 0.05 0.05 95.53 16:42:01 all 7.70 0.00 0.98 0.02 0.05 91.25 16:42:01 0 8.91 0.00 1.04 0.05 0.05 89.96 16:42:01 1 10.58 0.00 1.10 0.00 0.05 88.27 16:42:01 2 5.31 0.00 0.83 0.02 0.03 93.81 16:42:01 3 5.98 0.00 0.94 0.03 0.03 93.01 16:43:01 all 3.36 0.00 0.72 0.04 0.04 95.84 16:43:01 0 3.54 0.00 0.75 0.07 0.03 95.61 16:43:01 1 3.49 0.00 0.67 0.08 0.03 95.72 16:43:01 2 3.14 0.00 0.80 0.00 0.05 96.01 16:43:01 3 3.32 0.00 0.70 0.00 0.03 95.94 16:44:01 all 4.27 0.00 0.96 0.01 0.06 94.70 16:44:01 0 4.56 0.00 0.99 0.02 0.07 94.37 16:44:01 1 4.96 0.00 1.01 0.02 0.05 93.97 16:44:01 2 4.23 0.00 1.00 0.02 0.07 94.69 16:44:01 3 3.31 0.00 0.87 0.02 0.05 95.75 16:45:01 all 5.10 0.00 1.03 0.03 0.06 93.79 16:45:01 0 5.08 0.00 1.17 0.00 0.07 93.69 16:45:01 1 5.70 0.00 0.90 0.10 0.05 93.24 16:45:01 2 4.62 0.00 1.00 0.00 0.07 94.31 16:45:01 3 4.98 0.00 0.99 0.00 0.07 93.97 16:46:01 all 4.75 0.00 0.99 0.02 0.05 94.20 16:46:01 0 3.99 0.00 0.95 0.00 0.05 95.01 16:46:01 1 6.16 0.00 1.00 0.08 0.05 92.71 16:46:01 2 4.41 0.00 0.93 0.00 0.05 94.61 16:46:01 3 4.42 0.00 1.05 0.02 0.05 94.46 16:47:01 all 5.49 0.00 1.05 0.05 0.06 93.34 16:47:01 0 4.98 0.00 1.00 0.00 0.07 93.95 16:47:01 1 5.17 0.00 1.01 0.20 0.05 93.57 16:47:01 2 5.93 0.00 1.15 0.00 0.07 92.85 16:47:01 3 5.90 0.00 1.04 0.00 0.05 93.02 16:48:01 all 13.53 0.00 2.06 0.03 0.07 84.30 16:48:01 0 19.72 0.00 2.58 0.07 0.08 77.56 16:48:01 1 12.93 0.00 2.07 0.02 0.08 84.90 16:48:01 2 10.83 0.00 1.74 0.00 0.05 87.38 16:48:01 3 10.62 0.00 1.90 0.02 0.08 87.39 16:48:01 CPU %user %nice %system %iowait %steal %idle 16:49:01 all 21.59 0.00 1.61 0.69 0.06 76.04 16:49:01 0 28.37 0.00 1.95 0.25 0.05 69.38 16:49:01 1 32.24 0.00 1.62 0.13 0.08 65.92 16:49:01 2 14.63 0.00 1.54 2.12 0.05 81.66 16:49:01 3 11.11 0.00 1.35 0.28 0.05 87.21 Average: all 8.25 0.00 1.35 0.61 0.05 89.73 Average: 0 10.96 0.00 1.51 0.70 0.05 86.78 Average: 1 9.08 0.00 1.31 0.21 0.05 89.35 Average: 2 6.78 0.00 1.28 0.50 0.05 91.38 Average: 3 6.16 0.00 1.33 1.04 0.05 91.43