---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-493 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 6.7G 66% / 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 494 1432 0 2017 3180 Swap: 1023 1 1022 ---> 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:bd:aa:64 brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:febd:aa64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:38:f9:8d 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-493) 12/14/23 _x86_64_ (4 CPU) 06:36:40 LINUX RESTART (4 CPU) 06:37:01 tps rtps wtps bread/s bwrtn/s 06:38:01 182.57 78.55 104.02 6160.84 43777.79 06:39:01 114.70 9.62 105.08 1346.25 49107.56 06:40:01 283.67 123.73 159.95 10522.36 84043.45 06:41:01 301.08 69.39 231.69 3014.56 38337.48 06:42:01 100.40 21.83 78.57 1633.73 4843.46 06:43:01 74.38 2.08 72.29 142.22 18730.16 06:44:01 81.95 41.51 40.44 2399.60 17727.45 Average: 162.67 49.53 113.15 3602.61 36654.66 06:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:38:01 1523036 3243080 2515628 62.29 42340 1833956 955168 18.78 701704 1637332 132272 06:39:01 177476 3274584 3861188 95.61 67072 3145688 1171992 23.04 689720 2914812 308336 06:40:01 1795308 3013208 2243356 55.55 112548 1254368 1416612 27.85 846236 1189104 26856 06:41:01 1433568 3227148 2605096 64.50 131280 1802412 1130036 22.21 710860 1678748 1632 06:42:01 1275692 3259780 2762972 68.41 139252 1970116 1088924 21.41 764532 1750940 55328 06:43:01 659868 2661624 3378796 83.66 146780 1990508 1949316 38.32 1239396 1879448 31232 06:44:01 1467980 3240752 2570684 63.65 150980 1757172 962020 18.91 702548 1644252 58120 Average: 1190418 3131454 2848246 70.52 112893 1964889 1239153 24.36 807857 1813519 87682 06:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 ens3 450.94 288.85 1899.68 68.81 0.00 0.00 0.00 0.00 06:38:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 ens3 468.35 340.64 13784.77 27.34 0.00 0.00 0.00 0.00 06:39:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 ens3 189.24 159.48 280.28 43.60 0.00 0.00 0.00 0.00 06:40:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 ens3 182.52 156.31 229.17 39.39 0.00 0.00 0.00 0.00 06:41:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 ens3 187.22 106.03 816.28 17.62 0.00 0.00 0.00 0.00 06:42:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 ens3 110.16 100.77 48.15 30.14 0.00 0.00 0.00 0.00 06:43:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 ens3 79.57 75.89 54.23 26.82 0.00 0.00 0.00 0.00 06:44:01 lo 0.67 0.67 0.06 0.06 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: ens3 238.31 175.44 2445.89 36.24 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-493) 12/14/23 _x86_64_ (4 CPU) 06:36:40 LINUX RESTART (4 CPU) 06:37:01 CPU %user %nice %system %iowait %steal %idle 06:38:01 all 19.69 0.00 2.60 5.36 0.06 72.29 06:38:01 0 30.51 0.00 4.12 3.16 0.07 62.14 06:38:01 1 9.37 0.00 2.41 7.98 0.07 80.17 06:38:01 2 7.10 0.00 1.46 7.95 0.05 83.44 06:38:01 3 31.75 0.00 2.43 2.34 0.07 63.41 06:39:01 all 19.51 0.00 3.23 6.31 0.05 70.90 06:39:01 0 14.79 0.00 2.96 3.36 0.05 78.84 06:39:01 1 19.05 0.00 3.06 11.20 0.07 66.62 06:39:01 2 28.36 0.00 3.63 1.29 0.07 66.65 06:39:01 3 15.88 0.00 3.30 9.36 0.05 71.40 06:40:01 all 30.45 0.00 14.44 9.66 0.09 45.35 06:40:01 0 27.85 0.00 14.50 7.96 0.08 49.61 06:40:01 1 32.40 0.00 13.61 11.49 0.08 42.42 06:40:01 2 32.40 0.00 14.58 9.24 0.10 43.68 06:40:01 3 29.18 0.00 15.07 9.94 0.10 45.70 06:41:01 all 23.87 0.00 10.89 9.86 0.07 55.31 06:41:01 0 21.89 0.00 10.86 13.30 0.07 53.88 06:41:01 1 24.86 0.00 10.69 2.85 0.05 61.56 06:41:01 2 26.89 0.00 10.06 2.05 0.07 60.93 06:41:01 3 21.84 0.00 11.92 21.29 0.07 44.88 06:42:01 all 18.46 0.00 9.07 2.05 0.07 70.36 06:42:01 0 19.34 0.00 9.06 1.14 0.07 70.40 06:42:01 1 17.94 0.00 9.28 1.24 0.07 71.48 06:42:01 2 16.61 0.00 8.98 5.13 0.08 69.20 06:42:01 3 19.94 0.00 8.99 0.66 0.07 70.34 06:43:01 all 27.89 0.00 8.83 1.08 0.08 62.13 06:43:01 0 24.78 0.00 8.21 0.10 0.07 66.84 06:43:01 1 26.10 0.00 8.87 2.77 0.08 62.18 06:43:01 2 24.71 0.00 8.45 1.25 0.07 65.52 06:43:01 3 35.95 0.00 9.79 0.18 0.08 54.00 06:44:01 all 29.30 0.00 6.82 1.88 0.08 61.92 06:44:01 0 25.94 0.00 6.39 0.37 0.10 67.20 06:44:01 1 25.47 0.00 6.65 4.66 0.08 63.14 06:44:01 2 48.18 0.00 7.53 0.87 0.10 43.32 06:44:01 3 17.55 0.00 6.68 1.64 0.07 74.06 Average: all 24.16 0.00 7.98 5.16 0.07 62.62 Average: 0 23.59 0.00 8.01 4.19 0.07 64.14 Average: 1 22.16 0.00 7.79 6.02 0.07 63.96 Average: 2 26.33 0.00 7.81 3.96 0.08 61.83 Average: 3 24.59 0.00 8.30 6.48 0.07 60.56