---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1158 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 11G 8.7G 55% / 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 1643 0 1837 3197 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:d0:e8:06 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fed0:e806/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:44:f8:dd 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-1158) 07/30/24 _x86_64_ (4 CPU) 03:10:42 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:02 187.55 83.82 103.73 6584.50 41503.37 03:13:01 168.94 13.05 155.90 2284.65 31681.19 03:14:01 253.95 42.85 211.09 949.90 46138.97 03:15:01 127.67 94.54 33.14 8441.32 1891.37 03:16:01 25.75 24.18 1.57 777.20 33.20 03:17:01 66.46 39.61 26.85 2195.23 1418.30 Average: 138.32 49.78 88.54 3542.26 20415.62 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:02 1539332 3301268 2499320 61.89 52200 1861604 945312 18.58 653876 1659952 214008 03:13:01 117664 2923268 3920988 97.09 123256 2620580 1507836 29.64 1059172 2509244 296716 03:14:01 507684 2279960 3530968 87.43 150096 1650708 1502032 29.53 1658740 1502848 9408 03:15:01 1439144 3150108 2599508 64.37 152028 1611128 1355092 26.64 921456 1347528 332 03:16:01 902624 2410804 3136028 77.65 152160 1377416 1475076 29.00 1486620 1310116 2728 03:17:01 1744272 3305016 2294380 56.81 155416 1475552 961084 18.89 691100 1297552 17112 Average: 1041787 2895071 2996865 74.20 130859 1766165 1291072 25.38 1078494 1604540 90051 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:02 ens3 400.45 273.45 1470.71 71.32 0.00 0.00 0.00 0.00 03:12:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 693.82 278.92 3386.11 43.77 0.00 0.00 0.00 0.00 03:13:01 lo 2.85 2.85 0.27 0.27 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 507.16 116.92 3565.75 9.08 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 7.25 7.16 1.54 3.30 0.00 0.00 0.00 0.00 03:15:01 lo 44.19 44.19 1472.07 1472.07 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 0.07 0.07 0.02 0.03 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 29.03 30.58 17.11 56.29 0.00 0.00 0.00 0.00 03:17:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 271.82 117.41 1401.60 30.59 0.00 0.00 0.00 0.00 Average: lo 8.59 8.59 246.15 246.15 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-1158) 07/30/24 _x86_64_ (4 CPU) 03:10:42 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:02 all 17.93 0.00 2.61 5.84 0.07 73.55 03:12:02 0 10.28 0.00 1.88 8.82 0.05 78.97 03:12:02 1 13.44 0.00 1.78 2.60 0.05 82.13 03:12:02 2 30.68 0.00 2.88 5.64 0.10 60.70 03:12:02 3 17.33 0.00 3.89 6.35 0.07 72.37 03:13:01 all 23.56 0.00 5.05 4.48 0.08 66.83 03:13:01 0 27.09 0.00 5.40 7.84 0.07 59.59 03:13:01 1 15.35 0.00 4.48 4.88 0.09 75.21 03:13:01 2 32.78 0.00 5.96 2.36 0.10 58.79 03:13:01 3 18.99 0.00 4.37 2.82 0.09 73.74 03:14:01 all 35.61 0.00 7.24 6.57 0.10 50.47 03:14:01 0 36.38 0.00 7.98 8.30 0.10 47.23 03:14:01 1 35.55 0.00 7.21 10.35 0.08 46.80 03:14:01 2 34.74 0.00 6.49 3.10 0.10 55.56 03:14:01 3 35.82 0.00 7.28 4.57 0.08 52.26 03:15:01 all 54.02 0.00 5.89 2.75 0.11 37.24 03:15:01 0 49.39 0.00 5.84 1.59 0.10 43.08 03:15:01 1 53.09 0.00 5.98 4.26 0.12 36.54 03:15:01 2 56.85 0.00 6.32 2.68 0.10 34.06 03:15:01 3 56.73 0.00 5.40 2.44 0.12 35.31 03:16:01 all 44.82 0.00 5.83 0.57 0.10 48.67 03:16:01 0 30.77 0.00 6.09 0.02 0.10 63.03 03:16:01 1 51.16 0.00 5.85 1.14 0.10 41.75 03:16:01 2 48.62 0.00 5.45 0.07 0.10 45.76 03:16:01 3 48.76 0.00 5.96 1.06 0.10 44.13 03:17:01 all 32.76 0.00 3.56 1.49 0.07 62.12 03:17:01 0 19.97 0.00 3.24 1.20 0.08 75.51 03:17:01 1 44.00 0.00 3.54 1.45 0.07 50.94 03:17:01 2 45.94 0.00 3.86 2.50 0.08 47.62 03:17:01 3 21.15 0.00 3.61 0.84 0.05 74.35 Average: all 34.79 0.00 5.02 3.61 0.09 56.48 Average: 0 28.94 0.00 5.06 4.62 0.08 61.29 Average: 1 35.48 0.00 4.80 4.10 0.08 55.54 Average: 2 41.61 0.00 5.15 2.73 0.10 50.41 Average: 3 33.14 0.00 5.08 3.01 0.08 58.68