---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9615 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 9.4G 9.9G 49% / 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 463 1290 0 2190 3211 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:99:44:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe99:44b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:cc:22:09 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-9615) 11/05/24 _x86_64_ (4 CPU) 14:31:35 LINUX RESTART (4 CPU) 14:32:02 tps rtps wtps bread/s bwrtn/s 14:33:01 171.48 67.95 103.52 5052.97 42973.61 14:34:01 174.74 56.24 118.50 2091.65 30998.43 14:35:01 180.87 0.90 179.97 9.33 9959.27 14:36:01 56.19 4.92 51.27 283.42 22840.99 14:37:01 34.98 13.14 21.84 873.02 11243.44 14:38:01 85.75 54.94 30.81 2128.71 6618.36 Average: 117.18 32.92 84.26 1730.55 20709.73 14:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 1654276 3358292 2384376 59.04 53004 1806444 897292 17.64 564740 1639772 147808 14:34:01 844748 3252732 3193904 79.08 85612 2425536 994512 19.55 1010492 1911684 90696 14:35:01 939700 3329420 3098952 76.73 107116 2382960 909744 17.88 962468 1861536 179832 14:36:01 815000 3333988 3223652 79.82 108284 2514012 909868 17.89 1099704 1853336 1120 14:37:01 1345048 3276188 2693604 66.70 106696 1960828 975248 19.17 854008 1618712 67844 14:38:01 1325868 3291844 2712784 67.17 109384 1992396 938300 18.44 850960 1641724 2264 Average: 1154107 3307077 2884545 71.42 95016 2180363 937494 18.43 890395 1754461 81594 14:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 ens3 354.69 242.11 1409.72 67.47 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 14:34:01 ens3 208.47 151.99 970.06 18.60 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 3.63 3.63 0.37 0.37 0.00 0.00 0.00 0.00 14:35:01 ens3 1.10 1.00 0.41 0.38 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 489.10 381.67 1930.99 30.91 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:37:01 ens3 27.83 24.45 34.60 5.64 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:38:01 ens3 109.63 57.14 515.95 17.52 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 198.02 142.77 808.55 23.30 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 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9615) 11/05/24 _x86_64_ (4 CPU) 14:31:35 LINUX RESTART (4 CPU) 14:32:02 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 20.32 0.00 2.24 5.40 0.06 71.97 14:33:01 0 12.28 0.00 1.22 3.46 0.03 83.01 14:33:01 1 11.58 0.00 2.54 4.32 0.05 81.50 14:33:01 2 27.26 0.00 2.63 8.73 0.10 61.28 14:33:01 3 30.15 0.00 2.61 5.09 0.07 62.09 14:34:01 all 16.54 1.13 6.13 3.81 0.07 72.32 14:34:01 0 15.23 4.48 4.64 3.96 0.07 71.63 14:34:01 1 16.56 0.00 3.25 3.69 0.07 76.44 14:34:01 2 16.27 0.00 4.28 6.42 0.07 72.96 14:34:01 3 18.13 0.02 12.35 1.19 0.07 68.26 14:35:01 all 15.05 0.00 17.79 3.21 0.08 63.87 14:35:01 0 11.09 0.00 22.88 0.97 0.07 65.00 14:35:01 1 8.31 0.00 15.46 0.28 0.07 75.88 14:35:01 2 21.49 0.00 15.61 2.81 0.08 60.01 14:35:01 3 19.32 0.00 17.22 8.78 0.10 54.58 14:36:01 all 32.69 0.00 6.19 0.27 0.07 60.78 14:36:01 0 33.52 0.00 5.43 0.64 0.07 60.34 14:36:01 1 29.93 0.00 5.28 0.07 0.07 64.66 14:36:01 2 32.70 0.00 8.23 0.27 0.08 58.72 14:36:01 3 34.61 0.00 5.87 0.13 0.05 59.33 14:37:01 all 67.58 0.00 6.96 0.29 0.09 25.09 14:37:01 0 66.01 0.00 6.72 0.40 0.08 26.79 14:37:01 1 63.88 0.00 6.65 0.35 0.08 29.04 14:37:01 2 75.30 0.00 7.33 0.30 0.10 16.97 14:37:01 3 65.18 0.00 7.13 0.07 0.08 27.53 14:38:01 all 20.82 0.00 1.21 1.87 0.05 76.06 14:38:01 0 7.15 0.00 1.00 4.24 0.03 87.58 14:38:01 1 35.68 0.00 1.12 1.47 0.05 61.69 14:38:01 2 13.78 0.00 1.10 1.35 0.05 83.71 14:38:01 3 26.60 0.00 1.55 0.50 0.05 71.30 Average: all 28.89 0.19 6.76 2.47 0.07 61.63 Average: 0 24.27 0.75 6.99 2.27 0.06 65.66 Average: 1 27.77 0.00 5.72 1.68 0.06 64.76 Average: 2 31.17 0.00 6.54 3.30 0.08 58.92 Average: 3 32.35 0.00 7.79 2.61 0.07 57.17