---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3670 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: 2799.996 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 12G 7.4G 62% / 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 492 752 0 2699 3170 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:06:d0:3c brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe06:d03c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:7f:4d:3d 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3670) 03/05/24 _x86_64_ (4 CPU) 09:21:41 LINUX RESTART (4 CPU) 09:22:02 tps rtps wtps bread/s bwrtn/s 09:23:01 162.06 85.43 76.63 6703.14 42075.87 09:24:01 115.21 12.50 102.72 2241.09 43984.67 09:25:01 315.54 63.24 252.30 6294.47 84520.72 09:26:01 63.13 17.48 45.65 927.42 6500.50 09:27:01 51.71 30.89 20.81 592.17 7476.49 09:28:01 191.28 25.71 165.57 2976.30 15924.95 09:29:01 109.08 73.89 35.19 3918.15 2627.56 Average: 143.97 44.06 99.90 3371.18 28988.10 09:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1572488 3276580 2466164 61.06 51280 1806624 963804 18.95 642344 1641324 163952 09:24:01 145472 3233336 3893180 96.40 77132 3111548 1299176 25.54 785616 2828520 238564 09:25:01 504108 3300748 3534544 87.52 124148 2765240 1224084 24.06 740156 2510160 676 09:26:01 1183896 3286936 2854756 70.69 130420 2079820 1255576 24.68 823564 1757620 130588 09:27:01 339864 2518348 3698788 91.58 131632 2153216 2044800 40.19 1646700 1776572 47500 09:28:01 1024500 3305152 3014152 74.63 136948 2272056 1161824 22.84 954768 1821804 1264 09:29:01 768744 3225784 3269908 80.97 141016 2439512 1146272 22.53 1247944 1773836 13820 Average: 791296 3163841 3247356 80.41 113225 2375431 1299362 25.54 977299 2015691 85195 09:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 ens3 382.29 240.43 1454.43 62.86 0.00 0.00 0.00 0.00 09:23:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 522.05 283.84 12745.35 24.32 0.00 0.00 0.00 0.00 09:24:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 161.19 109.09 478.18 16.32 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 307.21 205.25 1602.32 16.45 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 56.22 39.78 190.79 14.01 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 5.65 5.90 2.20 2.79 0.00 0.00 0.00 0.00 09:28:01 lo 0.32 0.32 0.02 0.02 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 182.75 300.82 43.08 1990.30 0.00 0.00 0.00 0.00 09:29:01 lo 12.48 12.48 1.10 1.10 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 230.69 169.13 2361.48 304.41 0.00 0.00 0.00 0.00 Average: lo 2.41 2.41 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3670) 03/05/24 _x86_64_ (4 CPU) 09:21:41 LINUX RESTART (4 CPU) 09:22:02 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 19.46 0.00 2.38 5.03 0.05 73.08 09:23:01 0 13.50 0.00 2.11 5.50 0.02 78.88 09:23:01 1 33.44 0.00 3.61 3.87 0.07 59.01 09:23:01 2 18.02 0.00 1.98 3.61 0.09 76.30 09:23:01 3 12.98 0.00 1.85 7.12 0.03 78.02 09:24:01 all 18.27 0.00 2.91 2.69 0.05 76.08 09:24:01 0 15.39 0.00 2.23 1.64 0.05 80.69 09:24:01 1 31.22 0.00 3.28 2.31 0.05 63.14 09:24:01 2 13.72 0.00 3.02 2.96 0.05 80.25 09:24:01 3 12.72 0.00 3.09 3.88 0.05 80.26 09:25:01 all 19.94 0.00 7.79 6.62 0.08 65.57 09:25:01 0 21.34 0.00 8.13 6.73 0.08 63.72 09:25:01 1 17.95 0.00 6.21 5.55 0.07 70.22 09:25:01 2 20.62 0.00 9.34 9.95 0.10 59.99 09:25:01 3 19.82 0.00 7.51 4.27 0.07 68.33 09:26:01 all 41.56 0.00 4.64 1.23 0.08 52.48 09:26:01 0 39.65 0.00 4.27 0.78 0.08 55.21 09:26:01 1 49.10 0.00 6.28 0.97 0.08 43.56 09:26:01 2 40.81 0.00 4.17 2.81 0.08 52.13 09:26:01 3 36.70 0.00 3.85 0.35 0.08 59.02 09:27:01 all 21.21 0.00 3.28 0.76 0.05 74.69 09:27:01 0 25.68 0.00 3.28 0.20 0.05 70.79 09:27:01 1 8.95 0.00 3.32 0.07 0.05 87.60 09:27:01 2 40.55 0.00 4.18 2.35 0.08 52.83 09:27:01 3 9.64 0.00 2.32 0.42 0.03 87.59 09:28:01 all 18.64 0.00 1.43 4.89 0.05 74.99 09:28:01 0 40.79 0.00 2.01 2.30 0.07 54.83 09:28:01 1 15.60 0.00 1.30 3.31 0.05 79.74 09:28:01 2 2.10 0.00 0.94 3.47 0.05 93.44 09:28:01 3 15.94 0.00 1.47 10.52 0.03 72.03 09:29:01 all 24.52 0.00 1.34 2.76 0.06 71.32 09:29:01 0 32.01 0.00 1.47 5.77 0.07 60.69 09:29:01 1 14.03 0.00 0.94 2.00 0.07 82.97 09:29:01 2 29.86 0.00 1.81 1.39 0.05 66.90 09:29:01 3 22.16 0.00 1.14 1.90 0.05 74.75 Average: all 23.39 0.00 3.39 3.42 0.06 69.74 Average: 0 26.96 0.00 3.35 3.26 0.06 66.36 Average: 1 24.29 0.00 3.56 2.57 0.06 69.51 Average: 2 23.70 0.00 3.63 3.78 0.07 68.83 Average: 3 18.58 0.00 3.03 4.06 0.05 74.29