---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3494 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: 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.6G 56% / 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 502 1820 0 1620 3188 Swap: 1023 6 1017 ---> 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:71:2d:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:fe71:2df8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:15:74:a8 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:deff:fe15:74a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3494) 08/27/24 _x86_64_ (4 CPU) 08:09:41 LINUX RESTART (4 CPU) 08:10:01 tps rtps wtps bread/s bwrtn/s 08:11:01 186.82 83.86 102.97 6594.47 41669.33 08:12:01 129.48 39.58 89.90 3019.23 14633.43 08:13:01 73.37 22.35 51.02 1465.42 16012.66 08:14:01 334.44 22.93 311.51 2306.68 31318.25 08:15:02 135.24 6.22 129.03 148.78 3607.53 08:16:01 308.85 2.03 306.81 40.54 8159.57 08:17:01 532.01 1.13 530.87 23.06 14827.72 08:18:01 400.82 1.02 399.80 16.53 11158.81 08:19:01 382.70 34.43 348.28 1537.04 13912.52 08:20:01 141.51 96.23 45.28 4605.37 15436.49 08:21:01 321.15 152.97 168.17 3248.93 42162.57 Average: 267.85 42.12 225.72 2094.25 19368.52 08:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 1581388 3287208 2457264 60.84 46760 1815836 953420 18.74 650176 1630076 152800 08:12:01 755684 2794568 3282968 81.29 66412 2114336 1429076 28.09 1178504 1896084 16896 08:13:01 139932 2287844 3898720 96.54 73960 2212820 1764052 34.68 1708608 1971808 8944 08:14:01 111580 1727600 3927072 97.24 99500 1742404 3053396 60.02 2212656 1501228 2628 08:15:02 120424 1028852 3918228 97.02 106388 1042040 3891652 76.50 2737416 984064 536 08:16:01 119836 1011608 3918816 97.03 121936 1007528 3920652 77.07 2743904 969976 2780 08:17:01 105352 994688 3933300 97.39 135284 981472 3923812 77.13 2759156 948340 2888 08:18:01 106496 966484 3932156 97.36 139964 938508 3927076 77.19 2767844 919100 2920 08:19:01 298052 636692 3740600 92.62 65984 502648 4353436 85.58 2865536 647180 15140 08:20:01 1161304 1994772 2877348 71.25 76892 918568 2067368 40.64 1761728 936952 20204 08:21:01 1917312 3288228 2121340 52.53 110492 1413780 965224 18.97 656968 1275308 17460 Average: 583396 1819868 3455256 85.55 94870 1335449 2749924 54.06 2003863 1243647 22109 08:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 412.28 269.69 1478.53 72.21 0.00 0.00 0.00 0.00 08:12:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 ens3 361.29 347.68 2137.19 66.89 0.00 0.00 0.00 0.00 08:13:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 ens3 750.32 555.95 6831.60 104.96 0.00 0.00 0.00 0.00 08:14:01 lo 63.47 63.47 150.14 150.14 0.00 0.00 0.00 0.00 08:14:01 docker0 37.99 36.24 147.03 3.94 0.00 0.00 0.00 0.00 08:14:01 vethb19653b 0.23 0.50 0.01 0.04 0.00 0.00 0.00 0.00 08:14:01 ens3 351.52 200.60 2714.65 21.41 0.00 0.00 0.00 0.00 08:15:02 lo 179.20 179.20 599.80 599.80 0.00 0.00 0.00 0.00 08:15:02 docker0 118.55 114.36 557.93 45.48 0.00 0.00 0.00 0.00 08:15:02 vethb19653b 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:15:02 ens3 10.76 6.68 2.45 2.87 0.00 0.00 0.00 0.00 08:16:01 lo 204.07 204.07 477.19 477.19 0.00 0.00 0.00 0.00 08:16:01 docker0 121.56 113.25 437.88 40.26 0.00 0.00 0.00 0.00 08:16:01 vethb19653b 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 08:16:01 ens3 26.23 13.88 6.06 4.51 0.00 0.00 0.00 0.00 08:17:01 lo 233.97 233.97 497.68 497.68 0.00 0.00 0.00 0.00 08:17:01 docker0 152.32 135.05 455.50 46.72 0.00 0.00 0.00 0.00 08:17:01 vethb19653b 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 08:17:01 ens3 28.51 18.53 6.42 6.61 0.00 0.00 0.00 0.00 08:18:01 lo 230.01 230.01 594.93 594.93 0.00 0.00 0.00 0.00 08:18:01 docker0 149.83 135.54 549.82 49.56 0.00 0.00 0.00 0.00 08:18:01 vethb19653b 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:18:01 ens3 167.14 84.29 43.88 35.43 0.00 0.00 0.00 0.00 08:19:01 veth75cadc6 28.91 31.31 61.02 10.61 0.00 0.00 0.00 0.00 08:19:01 lo 107.41 107.41 110.02 110.02 0.00 0.00 0.00 0.00 08:19:01 docker0 58.35 56.10 97.45 13.67 0.00 0.00 0.00 0.00 08:19:01 vethb19653b 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:20:01 lo 5.57 5.57 0.32 0.32 0.00 0.00 0.00 0.00 08:20:01 docker0 0.80 0.78 0.05 0.05 0.00 0.00 0.00 0.00 08:20:01 ens3 2905.73 2009.77 14443.56 487.08 0.00 0.00 0.00 0.00 08:21:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:21:01 docker0 191.30 238.26 9.85 2199.32 0.00 0.00 0.00 0.00 08:21:01 ens3 282.10 223.56 2227.31 59.68 0.00 0.00 0.00 0.00 Average: lo 93.39 93.39 220.51 220.51 0.00 0.00 0.00 0.00 Average: docker0 75.44 75.35 204.63 218.23 0.00 0.00 0.00 0.00 Average: ens3 289.01 202.62 1516.31 49.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3494) 08/27/24 _x86_64_ (4 CPU) 08:09:41 LINUX RESTART (4 CPU) 08:10:01 CPU %user %nice %system %iowait %steal %idle 08:11:01 all 17.76 0.00 2.49 6.10 0.06 73.59 08:11:01 0 22.85 0.00 2.26 1.34 0.05 73.51 08:11:01 1 8.83 0.00 2.37 6.78 0.05 81.98 08:11:01 2 17.32 0.00 1.99 9.03 0.05 71.61 08:11:01 3 22.03 0.00 3.32 7.26 0.08 67.30 08:12:01 all 31.35 0.00 2.07 2.44 0.08 64.05 08:12:01 0 30.79 0.00 1.78 1.66 0.07 65.71 08:12:01 1 41.13 0.00 2.47 3.33 0.10 52.97 08:12:01 2 24.84 0.00 2.00 4.01 0.07 69.09 08:12:01 3 28.65 0.00 2.04 0.75 0.08 68.47 08:13:01 all 55.05 0.00 3.08 0.58 0.08 41.20 08:13:01 0 51.57 0.00 3.44 0.47 0.08 44.44 08:13:01 1 61.37 0.00 2.62 0.33 0.08 35.59 08:13:01 2 56.96 0.00 2.69 0.81 0.10 39.44 08:13:01 3 50.31 0.00 3.55 0.72 0.08 45.34 08:14:01 all 33.57 0.00 3.60 8.03 0.08 54.72 08:14:01 0 24.61 0.00 3.65 7.00 0.07 64.66 08:14:01 1 41.76 0.00 3.86 4.24 0.08 50.05 08:14:01 2 26.33 0.00 4.04 11.71 0.10 57.82 08:14:01 3 41.53 0.00 2.88 9.19 0.08 46.32 08:15:02 all 26.88 0.00 1.85 3.31 0.09 67.86 08:15:02 0 29.27 0.00 1.77 1.30 0.08 67.57 08:15:02 1 30.05 0.00 2.03 6.90 0.08 60.95 08:15:02 2 26.39 0.00 2.00 3.11 0.08 68.41 08:15:02 3 21.82 0.00 1.60 1.95 0.08 74.54 08:16:01 all 12.55 0.00 2.28 8.49 0.09 76.58 08:16:01 0 15.60 0.00 1.66 5.19 0.08 77.46 08:16:01 1 10.88 0.00 2.29 10.73 0.09 76.02 08:16:01 2 11.17 0.00 2.41 7.32 0.10 79.00 08:16:01 3 12.56 0.00 2.78 10.73 0.10 73.83 08:17:01 all 8.98 0.00 3.18 15.68 0.10 72.06 08:17:01 0 10.10 0.00 3.90 23.11 0.10 62.78 08:17:01 1 8.52 0.00 3.37 19.22 0.08 68.80 08:17:01 2 9.82 0.00 3.24 9.11 0.12 77.70 08:17:01 3 7.47 0.00 2.24 11.28 0.08 78.93 08:18:01 all 17.45 0.00 2.95 11.46 0.09 68.05 08:18:01 0 19.20 0.00 3.60 15.95 0.10 61.15 08:18:01 1 17.60 0.00 2.40 4.85 0.08 75.07 08:18:01 2 18.03 0.00 3.15 16.35 0.10 62.37 08:18:01 3 15.01 0.00 2.61 8.71 0.08 73.58 08:19:01 all 27.27 0.00 4.20 10.13 0.11 58.29 08:19:01 0 27.62 0.00 5.09 16.85 0.10 50.34 08:19:01 1 30.84 0.00 3.31 9.40 0.10 56.35 08:19:01 2 25.48 0.00 3.85 6.68 0.12 63.86 08:19:01 3 25.12 0.00 4.57 7.56 0.13 62.62 08:20:01 all 16.94 0.00 1.53 3.16 0.06 78.31 08:20:01 0 18.93 0.00 1.84 5.04 0.05 74.14 08:20:01 1 17.09 0.00 0.77 1.55 0.05 80.54 08:20:01 2 15.29 0.00 1.49 3.56 0.07 79.59 08:20:01 3 16.45 0.00 2.01 2.49 0.05 79.00 08:21:01 all 15.40 0.00 3.34 8.01 0.08 73.18 08:21:01 0 13.83 0.00 3.46 10.83 0.08 71.79 08:21:01 1 23.46 0.00 3.51 10.00 0.08 62.94 08:21:01 2 9.57 0.00 2.88 4.55 0.08 82.92 08:21:01 3 14.74 0.00 3.48 6.67 0.07 75.04 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.97 0.00 2.78 7.02 0.08 66.14 Average: 0 24.07 0.00 2.95 8.06 0.08 64.84 Average: 1 26.55 0.00 2.64 7.01 0.08 63.72 Average: 2 21.98 0.00 2.70 6.91 0.09 68.31 Average: 3 23.27 0.00 2.83 6.11 0.09 67.71