---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-314 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: 2799.870 BogoMIPS: 5599.74 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 13G 7.2G 63% / 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 461 650 0 2832 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:cd:88:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fecd:8856/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:5a:db:ae 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-314) 12/13/23 _x86_64_ (4 CPU) 14:49:02 LINUX RESTART (4 CPU) 14:50:02 tps rtps wtps bread/s bwrtn/s 14:51:01 72.77 14.44 58.33 998.20 8979.22 14:52:01 296.77 61.49 235.28 7386.41 114323.12 14:53:01 95.98 18.63 77.35 1277.25 7296.78 14:54:01 53.39 30.34 23.05 542.98 8977.44 14:55:01 33.16 1.63 31.52 85.70 22744.82 14:56:01 228.90 26.96 201.93 1403.90 20867.32 Average: 130.33 25.62 104.71 1952.12 30598.25 14:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:51:01 1414720 3299228 2623936 64.97 58164 1971876 908028 17.85 640792 1784064 199716 14:52:01 205496 3097376 3833160 94.91 110788 2868020 1247292 24.52 858716 2684076 3320 14:53:01 1280460 3316168 2758196 68.29 119768 2010752 1021628 20.08 724236 1746984 63352 14:54:01 960568 3114672 3078088 76.22 121304 2127360 1222680 24.03 985324 1807156 1360 14:55:01 1126464 3325184 2912192 72.11 127552 2192536 975600 19.18 717712 1942944 124 14:56:01 735516 3304716 3303140 81.79 141112 2537908 896976 17.63 846704 2191992 43508 Average: 953871 3242891 3084785 76.38 113115 2284742 1045367 20.55 795581 2026203 51897 14:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 14:51:01 ens3 63.36 57.48 920.72 6.91 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 14:52:01 ens3 537.34 369.29 11864.04 28.82 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 2.77 2.77 0.28 0.28 0.00 0.00 0.00 0.00 14:53:01 ens3 204.82 132.89 1123.95 16.30 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:54:01 ens3 159.11 104.93 668.94 21.71 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:55:01 ens3 2.18 2.05 0.58 0.59 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:56:01 ens3 230.83 154.36 1058.10 17.72 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 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 200.01 137.07 2611.45 15.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-314) 12/13/23 _x86_64_ (4 CPU) 14:49:02 LINUX RESTART (4 CPU) 14:50:02 CPU %user %nice %system %iowait %steal %idle 14:51:01 all 19.71 0.00 1.40 2.12 0.05 76.73 14:51:01 0 24.32 0.00 1.87 7.79 0.08 65.94 14:51:01 1 32.74 0.00 2.07 0.65 0.05 64.48 14:51:01 2 17.91 0.00 1.12 0.03 0.05 80.89 14:51:01 3 4.15 0.00 0.52 0.03 0.02 95.29 14:52:01 all 21.37 0.00 8.09 5.06 0.08 65.40 14:52:01 0 19.16 0.00 6.89 6.71 0.07 67.17 14:52:01 1 22.11 0.00 9.50 3.73 0.08 64.57 14:52:01 2 25.30 0.00 8.27 3.26 0.08 63.09 14:52:01 3 18.92 0.00 7.73 6.50 0.08 66.76 14:53:01 all 31.54 0.00 3.89 1.93 0.08 62.56 14:53:01 0 36.57 0.00 3.37 3.41 0.08 56.56 14:53:01 1 31.38 0.00 3.79 1.74 0.08 63.01 14:53:01 2 33.97 0.00 4.46 0.97 0.10 60.49 14:53:01 3 24.21 0.00 3.92 1.62 0.07 70.18 14:54:01 all 31.66 0.00 4.58 0.73 0.08 62.96 14:54:01 0 26.20 0.00 4.74 0.08 0.07 68.91 14:54:01 1 24.79 0.00 4.55 0.49 0.07 70.11 14:54:01 2 23.23 0.00 3.66 0.03 0.07 73.01 14:54:01 3 52.46 0.00 5.39 2.29 0.12 39.74 14:55:01 all 23.32 0.00 1.90 0.43 0.05 74.29 14:55:01 0 37.48 0.00 2.27 0.13 0.07 60.05 14:55:01 1 9.86 0.00 1.64 1.21 0.03 87.25 14:55:01 2 18.98 0.00 1.39 0.05 0.03 79.55 14:55:01 3 26.93 0.00 2.27 0.37 0.07 70.36 14:56:01 all 12.42 0.00 3.46 4.70 0.07 79.36 14:56:01 0 10.82 0.00 3.64 4.70 0.07 80.78 14:56:01 1 24.62 0.00 3.45 2.99 0.08 68.85 14:56:01 2 6.24 0.00 2.77 9.45 0.08 81.45 14:56:01 3 7.84 0.00 3.98 1.67 0.05 86.47 Average: all 23.35 0.00 3.89 2.49 0.07 70.20 Average: 0 25.78 0.00 3.80 3.79 0.07 66.56 Average: 1 24.23 0.00 4.17 1.80 0.07 69.73 Average: 2 20.96 0.00 3.61 2.29 0.07 73.07 Average: 3 22.43 0.00 3.96 2.08 0.07 71.46