---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7200 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 10G 9.3G 52% / 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 507 2794 0 642 3196 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:14:36:2c brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fe14:362c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:37:a7:c4 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::42:34ff:fe37:a7c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7200) 10/09/24 _x86_64_ (4 CPU) 14:18:44 LINUX RESTART (4 CPU) 14:19:01 tps rtps wtps bread/s bwrtn/s 14:20:02 190.47 83.84 106.63 6593.57 42289.37 14:21:01 124.92 36.04 88.89 2258.62 14461.40 14:22:01 79.89 23.50 56.39 1490.99 19380.71 14:23:01 367.54 32.63 334.91 2767.01 32900.12 14:24:01 118.69 12.16 106.53 244.19 2970.88 14:25:01 318.31 1.38 316.93 33.46 8495.38 14:26:01 483.25 0.27 482.99 2.40 13506.68 14:27:01 385.67 1.30 384.37 40.79 10819.26 14:28:01 406.91 106.66 300.25 2743.35 9774.74 Average: 275.34 33.08 242.26 1796.28 17182.28 14:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:02 1477112 3252816 2561540 63.43 54108 1872364 956264 18.80 701592 1669364 206044 14:21:01 913680 2932364 3124972 77.38 66460 2094328 1204956 23.69 1019120 1895844 15716 14:22:01 110420 1974212 3928232 97.27 74792 1938028 2098568 41.25 1984144 1746580 10012 14:23:01 107344 1503432 3931308 97.34 105840 1516156 3246752 63.82 2407248 1309008 2836 14:24:01 122692 1071292 3915960 96.96 108240 1074204 3798392 74.67 2700380 1004896 336 14:25:01 120308 1045092 3918344 97.02 124344 1027964 3827708 75.24 2714212 976508 1388 14:26:01 121712 1026548 3916940 96.99 135492 983436 3833016 75.35 2720648 941784 1268 14:27:01 123416 692156 3915236 96.94 129536 653140 4152996 81.64 2876036 781432 784 14:28:01 2968452 3313836 1070200 26.50 95268 415320 963512 18.94 364556 540288 1012 Average: 673904 1867972 3364748 83.31 99342 1286104 2675796 52.60 1943104 1207300 26600 14:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:02 ens3 397.32 243.91 1477.33 70.49 0.00 0.00 0.00 0.00 14:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:21:01 ens3 380.04 363.28 2177.72 69.54 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 14:22:01 ens3 1060.89 708.96 7431.57 161.69 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:23:01 veth8355b15 0.22 0.48 0.01 0.04 0.00 0.00 0.00 0.00 14:23:01 vethb3f38c5 43.83 42.08 172.03 4.46 0.00 0.00 0.00 0.01 14:23:01 ens3 316.96 218.43 2707.85 16.69 0.00 0.00 0.00 0.00 14:23:01 docker0 44.04 42.24 171.44 4.48 0.00 0.00 0.00 0.00 14:24:01 veth8355b15 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:24:01 vethb3f38c5 116.98 109.11 553.32 46.57 0.00 0.00 0.00 0.05 14:24:01 ens3 63.25 22.23 15.97 11.77 0.00 0.00 0.00 0.00 14:24:01 docker0 117.14 109.26 551.73 46.58 0.00 0.00 0.00 0.00 14:25:01 veth8355b15 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:25:01 vethb3f38c5 116.16 108.50 414.81 37.90 0.00 0.00 0.00 0.03 14:25:01 ens3 21.56 13.25 12.20 5.62 0.00 0.00 0.00 0.00 14:25:01 docker0 116.35 108.67 413.23 37.91 0.00 0.00 0.00 0.00 14:26:01 veth8355b15 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 14:26:01 vethb3f38c5 143.26 127.18 435.66 44.44 0.00 0.00 0.00 0.04 14:26:01 ens3 34.44 18.96 8.83 8.11 0.00 0.00 0.00 0.00 14:26:01 docker0 143.43 127.35 433.70 44.45 0.00 0.00 0.00 0.00 14:27:01 veth8355b15 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 vethb3f38c5 149.01 134.86 560.77 50.30 0.00 0.00 0.00 0.05 14:27:01 ens3 85.70 47.36 20.30 18.12 0.00 0.00 0.00 0.00 14:27:01 docker0 149.18 135.01 558.74 50.31 0.00 0.00 0.00 0.00 14:28:01 ens3 228.34 150.20 53.48 54.11 0.00 0.00 0.00 0.00 14:28:01 docker0 37.95 31.69 48.34 4.43 0.00 0.00 0.00 0.00 14:28:01 lo 963.60 963.60 2351.58 2351.58 0.00 0.00 0.00 0.00 Average: ens3 287.47 198.22 1544.03 46.20 0.00 0.00 0.00 0.00 Average: docker0 67.69 61.69 242.35 20.94 0.00 0.00 0.00 0.00 Average: lo 106.94 106.94 261.76 261.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7200) 10/09/24 _x86_64_ (4 CPU) 14:18:44 LINUX RESTART (4 CPU) 14:19:01 CPU %user %nice %system %iowait %steal %idle 14:20:02 all 18.47 0.00 2.64 5.61 0.06 73.23 14:20:02 0 16.73 0.00 2.36 6.63 0.05 74.23 14:20:02 1 7.31 0.00 1.71 2.88 0.03 88.08 14:20:02 2 40.13 0.00 4.29 3.44 0.08 52.06 14:20:02 3 9.73 0.00 2.19 9.48 0.05 78.54 14:21:01 all 28.61 0.00 1.66 2.45 0.07 67.20 14:21:01 0 25.29 0.00 1.89 1.33 0.07 71.42 14:21:01 1 26.95 0.00 1.24 2.18 0.07 69.57 14:21:01 2 40.77 0.00 1.80 1.85 0.12 55.46 14:21:01 3 21.43 0.00 1.69 4.48 0.07 72.34 14:22:01 all 55.54 0.00 3.08 0.92 0.10 40.35 14:22:01 0 54.07 0.00 2.36 0.27 0.08 43.22 14:22:01 1 55.08 0.00 3.30 1.56 0.10 39.97 14:22:01 2 63.55 0.00 3.06 0.25 0.10 33.04 14:22:01 3 49.49 0.00 3.62 1.61 0.10 45.19 14:23:01 all 31.35 0.00 3.32 9.06 0.10 56.17 14:23:01 0 22.60 0.00 3.14 7.82 0.08 66.36 14:23:01 1 34.32 0.00 2.88 5.28 0.07 57.46 14:23:01 2 35.79 0.00 2.44 10.16 0.10 51.51 14:23:01 3 32.72 0.00 4.84 12.98 0.10 49.35 14:24:01 all 27.21 0.00 1.75 2.54 0.09 68.42 14:24:01 0 31.73 0.00 1.30 3.71 0.10 63.15 14:24:01 1 23.39 0.00 2.06 0.82 0.08 73.64 14:24:01 2 27.02 0.00 1.93 1.96 0.12 68.97 14:24:01 3 26.67 0.00 1.69 3.69 0.08 67.87 14:25:01 all 13.32 0.00 2.34 9.09 0.10 75.16 14:25:01 0 15.25 0.00 2.75 9.28 0.08 72.64 14:25:01 1 12.05 0.00 2.33 10.13 0.10 75.39 14:25:01 2 13.27 0.00 2.44 8.77 0.12 75.40 14:25:01 3 12.67 0.00 1.86 8.18 0.07 77.22 14:26:01 all 9.86 0.00 3.28 15.59 0.11 71.17 14:26:01 0 8.11 0.00 3.02 25.53 0.10 63.23 14:26:01 1 10.13 0.00 3.14 12.85 0.12 73.77 14:26:01 2 11.24 0.00 3.49 12.05 0.13 73.08 14:26:01 3 9.98 0.00 3.43 11.88 0.10 74.60 14:27:01 all 18.09 0.00 3.06 11.78 0.11 66.96 14:27:01 0 15.70 0.00 3.57 10.35 0.10 70.28 14:27:01 1 17.42 0.00 2.79 11.45 0.10 68.24 14:27:01 2 19.55 0.00 3.00 10.53 0.12 66.80 14:27:01 3 19.67 0.00 2.86 14.79 0.12 62.57 14:28:01 all 23.93 0.00 3.21 11.79 0.11 60.96 14:28:01 0 20.51 0.00 2.63 6.73 0.08 70.05 14:28:01 1 24.52 0.00 4.08 14.48 0.10 56.82 14:28:01 2 28.73 0.00 3.67 15.60 0.15 51.85 14:28:01 3 21.98 0.00 2.50 10.34 0.10 65.08 Average: all 25.16 0.00 2.70 7.65 0.09 64.40 Average: 0 23.33 0.00 2.56 7.97 0.08 66.05 Average: 1 23.46 0.00 2.61 6.85 0.09 66.99 Average: 2 31.13 0.00 2.90 7.17 0.12 58.68 Average: 3 22.71 0.00 2.74 8.61 0.09 65.86