---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12598 4.15.0-210-generic #221-Ubuntu SMP Tue Apr 18 08:32:52 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: 2800.000 BogoMIPS: 5600.00 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 704K 1.6G 1% /run /dev/vda1 78G 9.9G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.2M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 657 11253 0 4129 15054 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:d1:a6:80 brd ff:ff:ff:ff:ff:ff inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85682sec preferred_lft 85682sec inet6 fe80::f816:3eff:fed1:a680/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:07:1f:a9 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::42:49ff:fe07:1fa9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-210-generic (prd-ubuntu1804-docker-4c-4g-12598) 01/01/24 _x86_64_ (4 CPU) 13:20:19 LINUX RESTART (4 CPU) 13:21:01 tps rtps wtps bread/s bwrtn/s 13:22:01 89.10 19.90 69.21 1045.83 18215.76 13:23:01 127.63 13.21 114.41 602.57 27248.79 13:24:01 247.51 3.95 243.56 528.18 47418.63 13:25:01 117.41 0.03 117.38 0.27 36828.39 13:26:01 315.33 6.87 308.47 768.67 39658.59 13:27:01 319.15 0.28 318.86 12.26 41773.44 13:28:01 295.03 0.05 294.98 0.40 102432.26 13:29:01 486.20 0.02 486.19 0.13 83838.03 13:30:01 391.94 0.12 391.82 10.93 65866.84 13:31:01 36.26 0.13 36.13 10.93 4353.94 13:32:01 84.12 3.10 81.02 609.37 5757.04 Average: 228.15 4.33 223.82 326.31 43035.86 13:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:22:01 13760588 15509432 2664376 16.22 59712 1889196 1108096 6.34 730824 1709984 190380 13:23:01 13169520 15458428 3255444 19.82 113056 2325200 1185692 6.79 846680 2101372 306944 13:24:01 12532616 15350188 3892348 23.70 127900 2802908 1370128 7.84 1058852 2481696 480 13:25:01 12105528 15354952 4319436 26.30 132332 3193136 1403044 8.03 1158896 2768012 12152 13:26:01 11041708 15006808 5383256 32.77 166132 3818964 2287008 13.09 1733556 3184036 252128 13:27:01 8819320 15023220 7605644 46.31 192512 5905892 2247064 12.86 2432188 4577180 1328128 13:28:01 7420084 15200756 9004880 54.82 208880 7394192 1884364 10.78 2577924 5759504 92280 13:29:01 4757728 15010248 11667236 71.03 235428 9675872 2251008 12.88 2812208 8016824 3428 13:30:01 4384864 15203340 12040100 73.30 245392 10199664 2858908 16.36 2706820 8458596 64460 13:31:01 11633280 15381576 4791684 29.17 245608 3485372 1475708 8.45 1408688 2890620 10276 13:32:01 11557608 15447812 4867356 29.63 247488 3619344 1271500 7.28 1386400 2986800 49412 Average: 10107531 15267887 6317433 38.46 179495 4937249 1758411 10.06 1713912 4084966 210006 13:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:22:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:22:01 ens3 102.12 81.74 1210.71 9.00 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:23:01 ens3 41.18 33.54 477.87 7.08 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:24:01 ens3 279.82 166.22 3325.57 11.94 0.00 0.00 0.00 0.00 13:24:01 vetha880a72 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 docker0 106.10 132.28 5.52 694.08 0.00 0.00 0.00 0.00 13:25:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 13:25:01 ens3 312.83 195.82 4205.50 13.40 0.00 0.00 0.00 0.00 13:25:01 veth793f347 14.20 26.74 0.97 357.88 0.00 0.00 0.00 0.03 13:25:01 docker0 164.38 227.32 8.55 2837.87 0.00 0.00 0.00 0.00 13:26:01 veth32e7b83 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 13:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 13:26:01 ens3 339.34 219.46 3381.49 15.66 0.00 0.00 0.00 0.00 13:26:01 veth3c0f025 76.47 104.20 5.14 534.06 0.00 0.00 0.00 0.04 13:27:01 veth32e7b83 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:27:01 ens3 1196.00 790.23 10139.23 54.19 0.00 0.00 0.00 0.00 13:27:01 veth3c0f025 267.69 376.24 17.90 1917.53 0.00 0.00 0.00 0.16 13:28:01 veth32e7b83 22.51 38.84 1.66 544.05 0.00 0.00 0.00 0.04 13:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 540.81 394.68 3784.17 26.38 0.00 0.00 0.00 0.00 13:28:01 veth3c0f025 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 veth32e7b83 193.07 519.90 12.96 8222.86 0.00 0.00 0.00 0.67 13:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:29:01 ens3 1147.04 451.02 16240.46 30.19 0.00 0.00 0.00 0.00 13:29:01 veth3c0f025 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 veth32e7b83 46.58 103.32 3.04 1925.22 0.00 0.00 0.00 0.16 13:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 ens3 216.58 80.67 3804.07 5.55 0.00 0.00 0.00 0.00 13:30:01 veth3c0f025 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:31:01 ens3 4.72 5.20 1.20 0.87 0.00 0.00 0.00 0.00 13:31:01 docker0 2191.88 3758.96 117.84 40429.45 0.00 0.00 0.00 0.00 13:32:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 13:32:01 ens3 42.11 34.76 441.75 15.68 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 383.86 223.03 4273.81 17.27 0.00 0.00 0.00 0.00 Average: docker0 199.26 341.71 10.71 3675.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-210-generic (prd-ubuntu1804-docker-4c-4g-12598) 01/01/24 _x86_64_ (4 CPU) 13:20:19 LINUX RESTART (4 CPU) 13:21:01 CPU %user %nice %system %iowait %steal %idle 13:22:01 all 18.60 0.00 1.20 3.54 0.05 76.61 13:22:01 0 20.89 0.00 1.40 4.11 0.07 73.52 13:22:01 1 30.50 0.00 1.67 0.87 0.05 66.91 13:22:01 2 17.93 0.00 1.20 0.93 0.03 79.90 13:22:01 3 5.16 0.00 0.52 8.23 0.02 86.08 13:23:01 all 19.39 0.00 2.03 4.38 0.05 74.15 13:23:01 0 2.46 0.00 0.87 5.10 0.03 91.55 13:23:01 1 27.82 0.00 3.49 1.06 0.05 67.58 13:23:01 2 23.79 0.00 1.67 3.56 0.07 70.91 13:23:01 3 23.51 0.00 2.09 7.80 0.08 66.51 13:24:01 all 19.64 0.00 4.90 7.36 0.08 68.03 13:24:01 0 14.56 0.00 3.68 8.63 0.07 73.06 13:24:01 1 12.46 0.00 3.97 0.83 0.10 82.64 13:24:01 2 16.24 0.00 5.76 10.71 0.05 67.24 13:24:01 3 35.17 0.00 6.17 9.21 0.08 49.36 13:25:01 all 19.15 0.00 2.81 5.49 0.09 72.46 13:25:01 0 12.41 0.00 2.64 4.77 0.07 80.12 13:25:01 1 9.56 0.00 1.94 4.95 0.12 83.43 13:25:01 2 8.41 0.00 2.57 4.22 0.07 84.73 13:25:01 3 46.04 0.00 4.06 8.02 0.10 41.78 13:26:01 all 25.09 0.00 7.91 6.44 0.11 60.44 13:26:01 0 24.56 0.00 7.39 8.30 0.12 59.63 13:26:01 1 23.78 0.00 7.93 5.39 0.12 62.79 13:26:01 2 24.62 0.00 8.39 2.68 0.10 64.20 13:26:01 3 27.39 0.00 7.99 9.41 0.10 55.11 13:27:01 all 33.17 0.00 9.09 6.49 0.11 51.15 13:27:01 0 19.51 0.00 8.82 2.58 0.12 68.98 13:27:01 1 33.97 0.00 8.73 9.67 0.10 47.53 13:27:01 2 36.36 0.00 13.42 5.59 0.12 44.51 13:27:01 3 42.85 0.00 5.34 8.08 0.10 43.63 13:28:01 all 17.48 0.00 4.17 11.14 0.10 67.12 13:28:01 0 25.97 0.00 4.77 5.95 0.08 63.22 13:28:01 1 14.77 0.00 4.61 17.10 0.12 63.41 13:28:01 2 14.83 0.00 3.92 11.77 0.10 69.38 13:28:01 3 14.31 0.00 3.36 9.76 0.07 72.50 13:29:01 all 25.15 0.00 7.74 9.34 0.11 57.66 13:29:01 0 34.81 0.00 8.44 9.62 0.12 47.01 13:29:01 1 22.22 0.00 7.55 13.06 0.10 57.06 13:29:01 2 27.20 0.00 8.63 8.00 0.12 56.05 13:29:01 3 16.40 0.00 6.36 6.72 0.10 70.42 13:30:01 all 36.23 0.00 8.90 4.49 0.12 50.26 13:30:01 0 54.39 0.00 7.99 2.42 0.12 35.09 13:30:01 1 27.12 0.00 10.02 5.62 0.12 57.12 13:30:01 2 26.15 0.00 8.44 6.53 0.10 58.77 13:30:01 3 37.15 0.00 9.13 3.37 0.14 50.21 13:31:01 all 37.01 0.00 14.18 0.47 0.11 48.24 13:31:01 0 36.82 0.00 12.91 0.27 0.10 49.89 13:31:01 1 37.45 0.00 14.06 0.47 0.12 47.91 13:31:01 2 31.19 0.00 14.44 0.44 0.10 53.83 13:31:01 3 42.56 0.00 15.31 0.72 0.12 41.30 13:32:01 all 22.29 0.00 1.81 1.01 0.06 74.82 13:32:01 0 10.39 0.00 1.42 0.20 0.07 87.92 13:32:01 1 30.22 0.00 2.43 0.28 0.07 67.00 13:32:01 2 12.78 0.00 1.28 1.08 0.03 84.82 13:32:01 3 35.80 0.00 2.11 2.49 0.08 59.51 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.81 0.00 5.87 5.46 0.09 63.77 Average: 0 23.29 0.00 5.46 4.72 0.09 66.44 Average: 1 24.57 0.00 6.03 5.38 0.10 63.92 Average: 2 21.76 0.00 6.32 5.03 0.08 66.81 Average: 3 29.63 0.00 5.65 6.72 0.09 57.91