---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1774 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: 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 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / 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: 3944 513 561 0 2869 3147 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:d1:c4:97 brd ff:ff:ff:ff:ff:ff inet 10.32.7.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fed1:c497/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:d8:76:b1 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-1774) 08/06/24 _x86_64_ (4 CPU) 13:37:41 LINUX RESTART (4 CPU) 13:38:01 tps rtps wtps bread/s bwrtn/s 13:39:02 185.87 83.72 102.15 6565.71 43530.23 13:40:01 200.30 16.00 184.31 2327.27 98971.66 13:41:01 194.20 96.03 98.17 5930.21 39389.57 13:42:01 324.68 84.94 239.74 5242.59 14833.93 13:43:01 70.34 2.00 68.34 108.78 6461.59 13:44:01 115.49 46.63 68.86 6906.76 14141.02 13:45:01 252.32 225.10 27.23 11225.73 1345.38 Average: 191.87 79.34 112.52 5479.52 31086.74 13:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:39:02 1594728 3302088 2443932 60.51 43112 1821832 956732 18.81 636760 1631928 93284 13:40:01 113456 3304080 3925204 97.19 102432 3168076 1152372 22.65 536760 3092660 268776 13:41:01 1080068 2742764 2958592 73.26 117716 1668348 2030128 39.91 1157492 1520000 9264 13:42:01 1170652 3295192 2868008 71.01 140416 2083000 1253348 24.64 826492 1760712 14188 13:43:01 962392 3280316 3076268 76.17 143476 2248188 1283948 25.24 930300 1839020 68104 13:44:01 1027232 3284552 3011428 74.57 145260 2223556 1157056 22.74 1063744 1684504 1764 13:45:01 582432 3203188 3456228 85.58 147432 2578620 1067124 20.98 1204036 1983416 14032 Average: 932994 3201740 3105666 76.90 119978 2255946 1271530 24.99 907941 1930320 67059 13:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:39:02 ens3 427.15 311.73 2033.44 73.67 0.00 0.00 0.00 0.00 13:39:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 424.83 225.12 13718.60 19.83 0.00 0.00 0.00 0.00 13:40:01 lo 2.23 2.23 0.19 0.19 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 599.17 331.53 402.64 113.29 0.00 0.00 0.00 0.00 13:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 122.45 73.94 234.83 17.63 0.00 0.00 0.00 0.00 13:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 ens3 139.13 99.45 1011.56 13.35 0.00 0.00 0.00 0.00 13:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 ens3 174.04 108.36 61.93 44.68 0.00 0.00 0.00 0.00 13:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 18.83 19.50 14.89 11.84 0.00 0.00 0.00 0.00 13:45:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 271.88 166.96 2471.62 42.09 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1774) 08/06/24 _x86_64_ (4 CPU) 13:37:41 LINUX RESTART (4 CPU) 13:38:01 CPU %user %nice %system %iowait %steal %idle 13:39:02 all 17.23 0.00 2.32 5.40 0.05 75.00 13:39:02 0 5.30 0.00 2.15 5.27 0.05 87.24 13:39:02 1 22.81 0.00 2.17 1.90 0.05 73.07 13:39:02 2 24.60 0.00 2.62 7.74 0.08 64.96 13:39:02 3 16.18 0.00 2.36 6.70 0.05 74.70 13:40:01 all 24.33 0.00 6.58 3.33 0.07 65.69 13:40:01 0 17.65 0.00 6.38 3.23 0.07 72.68 13:40:01 1 33.01 0.00 7.03 0.71 0.07 59.18 13:40:01 2 22.58 0.00 6.14 0.67 0.07 70.54 13:40:01 3 24.07 0.00 6.76 8.70 0.05 60.42 13:41:01 all 38.05 0.00 17.40 4.65 0.10 39.81 13:41:01 0 35.75 0.00 16.52 2.02 0.10 45.61 13:41:01 1 39.87 0.00 18.62 10.68 0.12 30.70 13:41:01 2 37.27 0.00 17.49 1.59 0.12 43.53 13:41:01 3 39.28 0.00 16.96 4.33 0.10 39.33 13:42:01 all 13.99 0.00 6.53 10.76 0.08 68.64 13:42:01 0 11.71 0.00 6.03 6.75 0.05 75.45 13:42:01 1 16.22 0.00 6.54 6.52 0.07 70.65 13:42:01 2 16.31 0.00 6.67 1.34 0.12 75.56 13:42:01 3 11.71 0.00 6.87 28.46 0.08 52.87 13:43:01 all 26.03 0.00 8.59 1.57 0.10 63.72 13:43:01 0 18.52 0.00 8.17 0.46 0.08 72.76 13:43:01 1 22.35 0.00 7.25 0.65 0.10 69.65 13:43:01 2 31.61 0.00 9.11 4.60 0.10 54.59 13:43:01 3 31.77 0.00 9.81 0.55 0.10 57.77 13:44:01 all 34.71 0.00 12.90 3.48 0.09 48.83 13:44:01 0 33.23 0.00 12.50 2.45 0.08 51.72 13:44:01 1 33.79 0.00 12.39 3.96 0.08 49.77 13:44:01 2 36.34 0.00 14.00 3.30 0.10 46.26 13:44:01 3 35.47 0.00 12.70 4.21 0.08 47.54 13:45:01 all 14.66 0.00 1.27 10.47 0.06 73.54 13:45:01 0 21.13 0.00 1.22 8.69 0.05 68.90 13:45:01 1 5.55 0.00 1.01 9.53 0.03 83.88 13:45:01 2 13.09 0.00 1.37 13.36 0.08 72.10 13:45:01 3 18.81 0.00 1.44 10.31 0.07 69.38 Average: all 24.15 0.00 7.95 5.67 0.08 62.16 Average: 0 20.49 0.00 7.58 4.12 0.07 67.74 Average: 1 24.78 0.00 7.86 4.86 0.07 62.42 Average: 2 25.98 0.00 8.21 4.67 0.10 61.04 Average: 3 25.34 0.00 8.14 9.03 0.08 57.42