---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3201 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 11G 8.5G 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 480 1145 0 2317 3199 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:7f:6e:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe7f:6ea2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:49:de:b6 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::42:17ff:fe49:deb6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3201) 01/09/24 _x86_64_ (4 CPU) 12:25:42 LINUX RESTART (4 CPU) 12:26:01 tps rtps wtps bread/s bwrtn/s 12:27:01 169.84 78.15 91.68 6123.65 41202.62 12:28:01 93.58 35.34 58.24 2932.71 10262.16 12:29:01 30.73 0.25 30.48 3.47 5224.60 12:30:01 8.85 0.00 8.85 0.00 324.35 12:31:01 10.30 0.00 10.30 0.00 499.25 12:32:01 43.51 9.02 34.49 718.68 6210.43 12:33:01 167.50 101.77 65.74 5287.54 43926.72 12:34:01 135.83 47.94 87.89 2591.50 38626.02 Average: 82.53 34.06 48.46 2207.40 18286.97 12:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:27:01 1649892 3267528 2388772 59.15 40224 1738916 950980 18.69 652776 1566628 96424 12:28:01 1257128 3218248 2781536 68.87 60452 2045848 999732 19.65 752384 1828336 137292 12:29:01 1205620 3178196 2833044 70.15 61640 2055068 1034064 20.33 793740 1835620 1440 12:30:01 1195240 3174636 2843424 70.41 63328 2059408 1038016 20.40 799724 1839052 2256 12:31:01 1092024 3080496 2946640 72.96 64796 2066104 1138888 22.39 894948 1843960 3760 12:32:01 292720 2486728 3745944 92.75 67736 2263796 1585144 31.16 1565580 1960368 7896 12:33:01 109824 2296436 3928840 97.28 85400 2240072 1853204 36.43 1758180 1949992 640 12:34:01 1212096 3283212 2826568 69.99 92924 2119328 929688 18.27 994164 1619756 44692 Average: 1001818 2998185 3036846 75.19 67062 2073568 1191214 23.42 1026437 1805464 36800 12:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 377.04 249.49 1553.36 69.71 0.00 0.00 0.00 0.00 12:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 ens3 94.92 79.32 699.52 18.57 0.00 0.00 0.00 0.00 12:28:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 93.37 113.08 150.74 19.54 0.00 0.00 0.00 0.00 12:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 ens3 54.26 77.45 69.12 12.44 0.00 0.00 0.00 0.00 12:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 104.80 148.33 128.42 22.48 0.00 0.00 0.00 0.00 12:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 863.71 537.83 2910.16 164.12 0.00 0.00 0.00 0.00 12:32:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 12:33:01 ens3 387.16 298.97 5365.03 47.78 0.00 0.00 0.00 0.00 12:33:01 vetha8ac398 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:33:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 ens3 63.19 44.31 59.03 55.34 0.00 0.00 0.00 0.00 12:34:01 lo 0.87 0.87 0.08 0.08 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 254.80 193.60 1367.12 51.25 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3201) 01/09/24 _x86_64_ (4 CPU) 12:25:42 LINUX RESTART (4 CPU) 12:26:01 CPU %user %nice %system %iowait %steal %idle 12:27:01 all 17.69 0.00 2.33 5.02 0.06 74.89 12:27:01 0 16.60 0.00 2.07 5.77 0.03 75.52 12:27:01 1 24.26 0.00 3.59 6.89 0.08 65.18 12:27:01 2 9.57 0.00 1.48 1.86 0.08 87.01 12:27:01 3 20.40 0.00 2.20 5.60 0.03 71.77 12:28:01 all 19.98 0.00 1.37 2.40 0.05 76.20 12:28:01 0 17.75 0.00 0.80 0.60 0.03 80.81 12:28:01 1 31.18 0.00 1.74 5.42 0.05 61.61 12:28:01 2 6.64 0.00 0.86 1.93 0.07 90.51 12:28:01 3 24.55 0.00 2.06 1.67 0.05 71.67 12:29:01 all 6.84 0.00 0.37 0.34 0.04 92.42 12:29:01 0 7.86 0.00 0.73 0.02 0.03 91.36 12:29:01 1 3.36 0.00 0.07 0.15 0.02 96.40 12:29:01 2 5.73 0.00 0.13 0.03 0.03 94.08 12:29:01 3 10.44 0.00 0.55 1.15 0.05 87.81 12:30:01 all 3.77 0.00 0.19 0.04 0.02 95.98 12:30:01 0 2.93 0.00 0.12 0.00 0.02 96.93 12:30:01 1 1.23 0.00 0.05 0.12 0.02 98.58 12:30:01 2 5.73 0.00 0.33 0.05 0.03 93.86 12:30:01 3 5.16 0.00 0.27 0.00 0.03 94.54 12:31:01 all 4.88 0.00 0.28 0.06 0.03 94.75 12:31:01 0 3.02 0.00 0.05 0.00 0.00 96.93 12:31:01 1 4.85 0.00 0.32 0.13 0.03 94.66 12:31:01 2 6.85 0.00 0.47 0.12 0.05 92.52 12:31:01 3 4.78 0.00 0.32 0.00 0.05 94.86 12:32:01 all 40.11 0.00 1.70 0.57 0.07 57.55 12:32:01 0 40.96 0.00 1.19 0.13 0.07 57.65 12:32:01 1 44.22 0.00 1.97 0.43 0.07 53.31 12:32:01 2 37.44 0.00 1.20 1.02 0.08 60.25 12:32:01 3 37.79 0.00 2.43 0.69 0.07 59.03 12:33:01 all 44.38 0.00 3.86 7.17 0.09 44.49 12:33:01 0 43.50 0.00 4.46 8.58 0.10 43.35 12:33:01 1 42.11 0.00 3.40 6.07 0.08 48.34 12:33:01 2 48.95 0.00 3.93 6.53 0.08 40.50 12:33:01 3 42.95 0.00 3.68 7.52 0.08 45.77 12:34:01 all 20.63 0.00 2.52 2.78 0.05 74.01 12:34:01 0 7.56 0.00 2.09 3.51 0.03 86.81 12:34:01 1 46.74 0.00 3.18 4.00 0.08 45.99 12:34:01 2 16.21 0.00 2.39 0.92 0.05 80.43 12:34:01 3 12.02 0.00 2.42 2.65 0.05 82.86 Average: all 19.74 0.00 1.58 2.29 0.05 76.34 Average: 0 17.50 0.00 1.44 2.32 0.04 78.70 Average: 1 24.71 0.00 1.79 2.90 0.05 70.55 Average: 2 17.05 0.00 1.34 1.55 0.06 80.00 Average: 3 19.74 0.00 1.74 2.41 0.05 76.06