---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4434 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 11G 9.2G 53% / 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 460 2509 0 974 3241 Swap: 1023 4 1019 ---> 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:9c:c7:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fe9c:c7b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:17:7b:fd 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::42:61ff:fe17:7bfd/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-4434) 04/05/25 _x86_64_ (4 CPU) 20:04:43 LINUX RESTART (4 CPU) 20:05:01 tps rtps wtps bread/s bwrtn/s 20:06:01 171.34 69.32 102.02 5613.46 42064.21 20:07:01 100.62 37.63 62.99 2282.29 11194.40 20:08:02 134.42 29.00 105.41 2360.29 41983.67 20:09:01 318.38 9.39 309.00 664.72 11782.85 20:10:01 216.35 3.15 213.20 79.72 5640.26 20:11:01 634.21 0.48 633.73 6.67 17558.81 20:12:01 288.34 6.35 281.99 153.28 7482.71 20:13:01 622.28 1.28 620.99 89.04 17693.57 20:14:01 620.41 10.58 609.83 185.64 17571.35 20:15:01 1734.91 27.18 1707.73 623.90 18844.06 20:16:01 359.14 82.83 276.32 3841.71 7860.49 Average: 472.98 25.22 447.76 1446.75 18162.03 20:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:06:01 1689116 3379060 2349536 58.18 53256 1790204 864112 16.99 522776 1643184 161932 20:07:01 899604 2952180 3139048 77.73 67372 2124960 1374268 27.01 985032 1940724 166544 20:08:02 113856 2065076 3924796 97.18 77916 2090664 2731340 53.69 1820172 1893712 936 20:09:01 129100 1380640 3909552 96.80 105092 1375604 3403188 66.90 2515176 1184752 180 20:10:01 113396 1310544 3925256 97.19 119160 1308608 3606192 70.89 2570224 1137404 1840 20:11:01 106076 1296392 3932576 97.37 139064 1271192 3609268 70.95 2587764 1104960 3592 20:12:01 113288 850552 3925364 97.19 132680 827932 4177568 82.12 2852176 830408 3596 20:13:01 107408 822504 3931244 97.34 138272 784020 4232432 83.20 2865320 787708 3564 20:14:01 148736 775568 3889916 96.32 138748 676040 4294916 84.43 2819008 764120 2692 20:15:01 134288 728832 3904364 96.67 145648 646664 4397616 86.44 2870016 732860 3704 20:16:01 1505588 2149544 2533064 62.72 113520 693960 1897400 37.30 1607340 754456 160208 Average: 460041 1610081 3578611 88.61 111884 1235441 3144391 61.81 2183182 1161299 46253 20:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:06:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:06:01 ens3 359.51 234.71 1509.80 66.14 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 20:07:01 ens3 256.94 244.04 2859.36 36.15 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:02 lo 3.22 3.22 0.37 0.37 0.00 0.00 0.00 0.00 20:08:02 veth7b24286 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 20:08:02 ens3 822.89 611.29 9328.12 74.73 0.00 0.00 0.00 0.00 20:08:02 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 20:09:01 lo 70.50 70.50 109.18 109.18 0.00 0.00 0.00 0.00 20:09:01 veth7b24286 41.32 39.16 106.10 4.56 0.00 0.00 0.00 0.01 20:09:01 ens3 1.68 1.46 0.33 1.22 0.00 0.00 0.00 0.00 20:09:01 docker0 41.51 39.29 105.55 4.56 0.00 0.00 0.00 0.00 20:10:01 lo 68.97 68.97 50.63 50.63 0.00 0.00 0.00 0.00 20:10:01 veth7b24286 30.79 28.75 45.57 4.34 0.00 0.00 0.00 0.00 20:10:01 ens3 1.47 1.40 0.31 0.89 0.00 0.00 0.00 0.00 20:10:01 docker0 30.98 28.91 45.16 4.35 0.00 0.00 0.00 0.00 20:11:01 lo 147.21 147.21 39.97 39.97 0.00 0.00 0.00 0.00 20:11:01 veth7b24286 79.75 63.56 30.94 10.45 0.00 0.00 0.00 0.00 20:11:01 ens3 1.10 0.68 0.24 2.25 0.00 0.00 0.00 0.00 20:11:01 docker0 79.94 63.72 29.86 10.46 0.00 0.00 0.00 0.00 20:12:01 lo 108.80 108.80 56.33 56.33 0.00 0.00 0.00 0.00 20:12:01 veth7b24286 39.39 35.64 47.17 5.44 0.00 0.00 0.00 0.00 20:12:01 ens3 5.63 4.40 1.13 8.00 0.00 0.00 0.00 0.00 20:12:01 docker0 39.57 35.82 46.64 5.45 0.00 0.00 0.00 0.00 20:13:01 lo 134.96 134.96 46.40 46.40 0.00 0.00 0.00 0.00 20:13:01 veth7b24286 68.09 53.53 39.91 6.83 0.00 0.00 0.00 0.00 20:13:01 ens3 0.75 0.58 0.13 0.83 0.00 0.00 0.00 0.00 20:13:01 docker0 68.28 53.72 38.99 6.84 0.00 0.00 0.00 0.00 20:14:01 lo 130.62 130.62 53.49 53.49 0.00 0.00 0.00 0.00 20:14:01 veth7b24286 66.82 52.56 41.97 11.94 0.00 0.00 0.00 0.00 20:14:01 ens3 2.68 2.25 0.54 2.49 0.00 0.00 0.00 0.00 20:14:01 docker0 67.00 52.72 41.07 11.95 0.00 0.00 0.00 0.00 20:15:01 lo 110.08 110.08 55.85 55.85 0.00 0.00 0.00 0.00 20:15:01 veth7b24286 53.34 44.13 43.50 12.35 0.00 0.00 0.00 0.00 20:15:01 ens3 12.85 8.82 7.89 7.91 0.00 0.00 0.00 0.00 20:15:01 docker0 53.52 44.31 42.78 12.36 0.00 0.00 0.00 0.00 20:16:01 lo 81.58 81.58 38.43 38.43 0.00 0.00 0.00 0.00 20:16:01 ens3 66.49 56.16 483.12 19.34 0.00 0.00 0.00 0.00 20:16:01 docker0 36.11 31.31 34.07 3.56 0.00 0.00 0.00 0.00 Average: lo 78.11 78.11 40.89 40.89 0.00 0.00 0.00 0.00 Average: ens3 139.49 106.15 1292.15 20.02 0.00 0.00 0.00 0.00 Average: docker0 37.90 31.81 34.81 5.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4434) 04/05/25 _x86_64_ (4 CPU) 20:04:43 LINUX RESTART (4 CPU) 20:05:01 CPU %user %nice %system %iowait %steal %idle 20:06:01 all 18.83 0.00 2.40 5.23 0.06 73.47 20:06:01 0 5.90 0.00 1.72 8.39 0.05 83.93 20:06:01 1 21.14 0.00 3.32 6.65 0.05 68.84 20:06:01 2 16.77 0.00 1.59 0.72 0.07 80.85 20:06:01 3 31.62 0.00 3.01 5.11 0.08 60.18 20:07:01 all 28.17 0.00 1.69 1.90 0.08 68.15 20:07:01 0 23.65 0.00 1.93 3.43 0.08 70.90 20:07:01 1 20.14 0.00 1.25 2.40 0.05 76.15 20:07:01 2 26.47 0.00 1.52 0.33 0.08 71.59 20:07:01 3 42.45 0.00 2.05 1.44 0.08 53.98 20:08:02 all 45.98 0.00 4.13 2.17 0.10 47.62 20:08:02 0 37.37 0.00 4.27 1.66 0.10 56.60 20:08:02 1 50.47 0.00 3.68 1.83 0.12 43.90 20:08:02 2 39.51 0.00 5.27 1.36 0.12 53.74 20:08:02 3 56.63 0.00 3.28 3.82 0.10 36.17 20:09:01 all 34.87 0.00 2.42 7.39 0.11 55.20 20:09:01 0 35.52 0.00 2.64 9.90 0.09 51.86 20:09:01 1 38.30 0.00 2.19 4.71 0.10 54.70 20:09:01 2 35.25 0.00 2.48 8.88 0.12 53.28 20:09:01 3 30.35 0.00 2.42 6.09 0.12 61.01 20:10:01 all 13.12 0.00 1.50 5.29 0.08 80.01 20:10:01 0 11.40 0.00 1.42 3.67 0.07 83.44 20:10:01 1 12.28 0.00 2.09 8.90 0.08 76.65 20:10:01 2 13.80 0.00 1.58 4.92 0.10 79.60 20:10:01 3 15.01 0.00 0.90 3.68 0.07 80.34 20:11:01 all 6.90 0.00 3.43 18.29 0.11 71.26 20:11:01 0 6.88 0.00 3.43 23.85 0.10 65.74 20:11:01 1 7.15 0.00 3.88 20.61 0.10 68.26 20:11:01 2 7.26 0.00 3.71 14.93 0.15 73.94 20:11:01 3 6.30 0.00 2.70 13.80 0.08 77.13 20:12:01 all 20.40 0.00 2.10 7.49 0.10 69.91 20:12:01 0 19.48 0.00 2.31 13.00 0.10 65.10 20:12:01 1 20.91 0.00 1.88 9.94 0.10 67.16 20:12:01 2 21.32 0.00 2.51 3.94 0.12 72.11 20:12:01 3 19.88 0.00 1.73 3.09 0.08 75.23 20:13:01 all 6.61 0.00 3.31 18.16 0.12 71.80 20:13:01 0 7.42 0.00 3.30 21.96 0.10 67.23 20:13:01 1 5.94 0.00 3.43 23.13 0.12 67.38 20:13:01 2 7.83 0.00 3.49 16.18 0.17 72.33 20:13:01 3 5.29 0.00 3.02 11.38 0.08 80.23 20:14:01 all 8.85 0.00 3.65 17.69 0.12 69.69 20:14:01 0 8.97 0.00 2.96 17.85 0.12 70.10 20:14:01 1 8.20 0.00 3.30 13.92 0.10 74.48 20:14:01 2 9.19 0.00 4.50 16.94 0.15 69.21 20:14:01 3 9.04 0.00 3.83 22.07 0.12 64.95 20:15:01 all 8.06 0.00 4.49 23.36 0.12 63.97 20:15:01 0 7.38 0.00 4.31 20.78 0.10 67.43 20:15:01 1 7.36 0.00 4.23 19.06 0.10 69.25 20:15:01 2 8.16 0.00 4.26 23.66 0.19 63.73 20:15:01 3 9.36 0.00 5.13 29.93 0.10 55.48 20:16:01 all 30.60 0.00 2.73 9.80 0.11 56.77 20:16:01 0 28.33 0.00 2.14 10.16 0.10 59.27 20:16:01 1 35.12 0.00 3.73 9.74 0.10 51.32 20:16:01 2 26.35 0.00 2.42 7.48 0.12 63.64 20:16:01 3 32.56 0.00 2.64 11.82 0.12 52.86 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.21 0.00 2.90 10.60 0.10 66.19 Average: 0 17.46 0.00 2.77 12.23 0.09 67.46 Average: 1 20.62 0.00 3.00 10.99 0.09 65.30 Average: 2 19.27 0.00 3.03 9.00 0.13 68.58 Average: 3 23.50 0.00 2.79 10.20 0.09 63.42