---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1473 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 8.8G 55% / 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 476 1227 0 2239 3209 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:40:1c:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe40:1cf6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:77:90:ce 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:eff:fe77:90ce/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-1473) 04/12/24 _x86_64_ (4 CPU) 22:40:51 LINUX RESTART (4 CPU) 22:41:01 tps rtps wtps bread/s bwrtn/s 22:42:02 162.04 69.59 92.45 5627.06 40412.61 22:43:01 111.13 48.96 62.18 3479.27 9332.79 22:44:01 88.52 61.44 27.08 2662.89 4206.77 22:45:01 8.95 0.02 8.93 0.13 365.81 22:46:01 10.80 1.13 9.67 22.13 429.66 22:47:01 42.21 8.53 33.68 718.55 6028.20 22:48:01 61.33 33.57 27.76 1586.81 5772.52 22:49:01 202.42 78.59 123.83 6342.81 78823.80 Average: 85.87 37.70 48.17 2552.95 18188.93 22:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:42:02 1764332 3330512 2274320 56.31 39892 1689032 919992 18.08 572640 1536908 74304 22:43:01 1334852 3235660 2703800 66.95 61148 1986872 1021152 20.07 721100 1785536 83480 22:44:01 1176032 3193740 2862620 70.88 67932 2092756 1035608 20.36 790392 1864212 2728 22:45:01 1160304 3185172 2878348 71.27 69688 2097436 1043588 20.51 801176 1868164 1756 22:46:01 1103540 3137296 2935112 72.68 71368 2103404 1080412 21.24 851388 1871508 3744 22:47:01 163624 2401748 3875028 95.95 73724 2300236 1683940 33.10 1662716 1986972 13360 22:48:01 215916 2248176 3822736 94.65 77908 2097552 1874264 36.84 1882284 1727512 126592 22:49:01 1255512 3258020 2783140 68.91 93420 2057720 994868 19.56 904916 1680700 26452 Average: 1021764 2998790 3016888 74.70 69385 2053126 1206728 23.72 1023326 1790189 41552 22:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:42:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 22:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:02 ens3 404.40 255.24 1277.19 69.94 0.00 0.00 0.00 0.00 22:43:01 lo 3.12 3.12 0.29 0.29 0.00 0.00 0.00 0.00 22:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 ens3 100.47 86.27 676.81 17.84 0.00 0.00 0.00 0.00 22:44:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 22:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 ens3 98.63 115.30 165.09 19.62 0.00 0.00 0.00 0.00 22:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 ens3 58.89 80.40 71.88 16.85 0.00 0.00 0.00 0.00 22:46:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 ens3 101.70 146.19 88.57 23.63 0.00 0.00 0.00 0.00 22:47:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 ens3 649.64 484.49 2861.12 118.17 0.00 0.00 0.00 0.00 22:48:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 22:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 ens3 443.83 333.19 884.55 77.66 0.00 0.00 0.00 0.00 22:49:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 22:49:01 ens3 248.16 173.59 4541.51 74.62 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 263.57 209.60 1322.15 52.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1473) 04/12/24 _x86_64_ (4 CPU) 22:40:51 LINUX RESTART (4 CPU) 22:41:01 CPU %user %nice %system %iowait %steal %idle 22:42:02 all 14.71 0.00 2.08 5.41 0.05 77.75 22:42:02 0 10.38 0.00 1.49 6.44 0.03 81.65 22:42:02 1 18.18 0.00 3.18 9.22 0.05 69.38 22:42:02 2 7.63 0.00 1.61 1.10 0.07 89.60 22:42:02 3 22.65 0.00 2.04 4.90 0.05 70.36 22:43:01 all 20.72 0.00 1.46 2.77 0.06 74.99 22:43:01 0 11.82 0.00 1.23 6.39 0.05 80.51 22:43:01 1 30.23 0.00 1.89 0.78 0.07 67.03 22:43:01 2 20.21 0.00 1.29 2.33 0.07 76.09 22:43:01 3 20.57 0.00 1.46 1.60 0.03 76.34 22:44:01 all 7.61 0.00 0.53 4.88 0.04 86.94 22:44:01 0 9.08 0.00 0.68 3.04 0.03 87.16 22:44:01 1 5.26 0.00 0.39 6.95 0.02 87.39 22:44:01 2 11.99 0.00 0.53 6.35 0.05 81.08 22:44:01 3 4.13 0.00 0.50 3.16 0.03 92.17 22:45:01 all 3.36 0.00 0.17 0.03 0.03 96.42 22:45:01 0 3.39 0.00 0.08 0.10 0.02 96.41 22:45:01 1 3.03 0.00 0.18 0.00 0.03 96.75 22:45:01 2 4.76 0.00 0.28 0.00 0.02 94.94 22:45:01 3 2.27 0.00 0.12 0.00 0.03 97.58 22:46:01 all 4.96 0.00 0.29 0.07 0.03 94.65 22:46:01 0 3.97 0.00 0.27 0.13 0.02 95.62 22:46:01 1 6.06 0.00 0.17 0.00 0.02 93.75 22:46:01 2 6.17 0.00 0.55 0.07 0.03 93.18 22:46:01 3 3.64 0.00 0.18 0.07 0.02 96.09 22:47:01 all 52.52 0.00 1.57 0.36 0.09 45.46 22:47:01 0 58.94 0.00 1.35 0.70 0.12 38.88 22:47:01 1 45.89 0.00 1.29 0.07 0.10 52.65 22:47:01 2 53.07 0.00 2.33 0.37 0.10 44.13 22:47:01 3 52.11 0.00 1.35 0.30 0.10 46.13 22:48:01 all 42.59 0.00 1.87 1.61 0.08 53.85 22:48:01 0 47.68 0.00 2.34 2.16 0.07 47.75 22:48:01 1 27.25 0.00 2.37 1.93 0.07 68.38 22:48:01 2 42.58 0.00 2.07 1.04 0.08 54.22 22:48:01 3 52.90 0.00 0.68 1.30 0.07 45.04 22:49:01 all 23.80 0.00 3.80 4.24 0.07 68.09 22:49:01 0 40.35 0.00 3.49 7.76 0.10 48.30 22:49:01 1 17.58 0.00 4.11 2.17 0.07 76.07 22:49:01 2 17.89 0.00 3.81 4.69 0.08 73.53 22:49:01 3 19.42 0.00 3.81 2.33 0.07 74.37 Average: all 21.28 0.00 1.47 2.42 0.05 74.78 Average: 0 23.19 0.00 1.36 3.33 0.05 72.06 Average: 1 19.17 0.00 1.70 2.64 0.05 76.44 Average: 2 20.53 0.00 1.56 1.99 0.06 75.86 Average: 3 22.22 0.00 1.27 1.71 0.05 74.75