---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3817 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 984K 394M 1% /run /dev/vda1 20G 9.2G 10G 48% / 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 4.0K 395M 1% /run/user/1001 /dev/loop0 40M 40M 0 100% /snap/snapd/21184 /dev/loop1 56M 56M 0 100% /snap/core18/2812 /dev/loop2 6.8M 6.8M 0 100% /snap/yq/2450 ---> free -m: total used free shared buff/cache available Mem: 3943 483 1188 0 2272 3198 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:86:4f:ef brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe86:4fef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:6b:55:e5 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-3817) 03/06/24 _x86_64_ (4 CPU) 17:40:34 LINUX RESTART (4 CPU) 17:41:02 tps rtps wtps bread/s bwrtn/s 17:42:01 132.03 68.12 63.90 5060.97 40977.48 17:43:01 103.67 40.79 62.87 3261.19 11345.84 17:44:01 31.99 0.83 31.16 51.19 3614.46 17:45:01 10.18 0.05 10.13 0.40 400.40 17:46:01 8.70 0.00 8.70 0.00 459.85 17:47:01 60.70 18.31 42.40 1366.92 7188.27 Average: 57.67 21.22 36.45 1613.77 10579.21 17:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:42:01 1632952 3352560 2405700 59.57 52644 1821720 868000 17.06 572188 1652628 146276 17:43:01 1125612 3120132 2913040 72.13 64580 2069180 1500632 29.50 835068 1869672 16220 17:44:01 946272 3096676 3092380 76.57 89720 2203220 1233248 24.24 954680 1922400 1524 17:45:01 936152 3094832 3102500 76.82 91688 2208540 1233248 24.24 957612 1926856 1332 17:46:01 920328 3087972 3118324 77.21 93228 2214792 1241112 24.40 966488 1931260 3808 17:47:01 1261052 3296092 2777600 68.78 97608 2081688 1044268 20.53 766664 1799552 46528 Average: 1137061 3174711 2901591 71.85 81578 2099857 1186751 23.33 842117 1850395 35948 17:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 17:42:01 ens3 380.80 250.21 1555.01 71.07 0.00 0.00 0.00 0.00 17:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 17:43:01 ens3 216.68 163.67 1209.16 32.57 0.00 0.00 0.00 0.00 17:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:44:01 ens3 411.55 413.51 1183.36 42.74 0.00 0.00 0.00 0.00 17:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:45:01 ens3 59.70 84.49 79.85 13.48 0.00 0.00 0.00 0.00 17:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 17:46:01 ens3 104.87 150.52 116.98 23.04 0.00 0.00 0.00 0.00 17:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:47:01 ens3 377.96 353.17 3092.15 67.42 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 Average: lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 258.25 235.89 1205.16 41.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3817) 03/06/24 _x86_64_ (4 CPU) 17:40:34 LINUX RESTART (4 CPU) 17:41:02 CPU %user %nice %system %iowait %steal %idle 17:42:01 all 21.51 0.00 2.27 3.75 0.06 72.41 17:42:01 0 37.71 0.00 3.22 2.28 0.05 56.74 17:42:01 1 15.52 0.00 1.94 7.66 0.03 74.86 17:42:01 2 24.93 0.00 2.46 1.75 0.07 70.79 17:42:01 3 7.89 0.00 1.45 3.30 0.07 87.30 17:43:01 all 17.04 0.00 1.41 2.35 0.05 79.15 17:43:01 0 28.25 0.00 1.81 1.14 0.05 68.76 17:43:01 1 7.13 0.00 0.65 4.46 0.07 87.69 17:43:01 2 20.46 0.00 1.32 2.34 0.07 75.81 17:43:01 3 12.36 0.00 1.86 1.44 0.05 84.30 17:44:01 all 5.98 0.00 1.58 0.76 0.05 91.63 17:44:01 0 5.00 0.00 1.94 0.17 0.05 92.84 17:44:01 1 9.60 0.00 1.35 1.59 0.05 87.41 17:44:01 2 6.44 0.00 1.03 1.04 0.05 91.44 17:44:01 3 2.81 0.00 2.02 0.25 0.07 94.85 17:45:01 all 3.32 0.00 0.25 0.04 0.04 96.36 17:45:01 0 5.38 0.00 0.10 0.05 0.03 94.43 17:45:01 1 4.98 0.00 0.53 0.10 0.07 94.32 17:45:01 2 2.77 0.00 0.32 0.00 0.03 96.88 17:45:01 3 0.12 0.00 0.02 0.00 0.02 99.85 17:46:01 all 4.46 0.00 0.28 0.04 0.04 95.18 17:46:01 0 6.87 0.00 0.20 0.07 0.05 92.81 17:46:01 1 4.53 0.00 0.45 0.12 0.03 94.87 17:46:01 2 1.62 0.00 0.10 0.00 0.02 98.26 17:46:01 3 4.81 0.00 0.40 0.00 0.05 94.74 17:47:01 all 44.90 0.00 1.95 1.11 0.07 51.97 17:47:01 0 40.04 0.00 1.67 0.80 0.07 57.43 17:47:01 1 45.05 0.00 1.87 1.67 0.07 51.34 17:47:01 2 39.90 0.00 1.58 1.34 0.08 57.10 17:47:01 3 54.67 0.00 2.64 0.62 0.08 41.99 Average: all 16.19 0.00 1.28 1.33 0.05 81.14 Average: 0 20.48 0.00 1.48 0.75 0.05 77.24 Average: 1 14.46 0.00 1.13 2.58 0.05 81.78 Average: 2 16.01 0.00 1.13 1.08 0.05 81.72 Average: 3 13.80 0.00 1.40 0.93 0.06 83.82