---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9192 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 462 1723 0 1757 3198 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:f5:db:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fef5:dbc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:f2:06:c4 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-9192) 10/31/24 _x86_64_ (4 CPU) 09:22:39 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 185.02 83.27 101.75 6535.98 41536.56 09:25:01 175.82 13.85 161.97 2274.43 31524.50 09:26:01 222.91 15.52 207.39 467.48 45483.30 09:27:01 126.15 93.55 32.59 8434.46 1854.49 09:28:01 21.28 19.56 1.72 611.90 30.66 09:29:01 59.62 33.08 26.55 1422.83 1473.89 Average: 131.82 43.13 88.69 3290.67 20322.21 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1619188 3312148 2419464 59.91 52752 1794280 940888 18.50 606924 1628300 143948 09:25:01 127436 2907536 3911216 96.84 125732 2591212 1513908 29.76 1070496 2474464 300996 09:26:01 603108 2380864 3435544 85.07 149840 1643356 1516800 29.82 1559308 1491980 10320 09:27:01 1409288 3136456 2629364 65.10 151916 1619316 1357604 26.69 965736 1322380 344 09:28:01 851632 2363008 3187020 78.91 152072 1377444 1477400 29.04 1559116 1280616 2880 09:29:01 1771140 3250100 2267512 56.15 155004 1394180 1023304 20.12 732568 1227404 16764 Average: 1063632 2891685 2975020 73.66 131219 1736631 1304984 25.65 1082358 1570857 79209 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 ens3 370.75 230.43 1420.30 67.83 0.00 0.00 0.00 0.00 09:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 667.61 259.19 3345.14 41.91 0.00 0.00 0.00 0.00 09:25:01 lo 2.66 2.66 0.25 0.25 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 451.47 105.41 3561.20 8.39 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 8.30 7.08 1.74 3.34 0.00 0.00 0.00 0.00 09:27:01 lo 43.01 43.01 1473.33 1473.33 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 0.07 0.10 0.02 0.03 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 24.86 27.06 14.62 54.99 0.00 0.00 0.00 0.00 09:29:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 253.95 104.91 1391.12 29.41 0.00 0.00 0.00 0.00 Average: lo 8.30 8.30 245.58 245.58 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-9192) 10/31/24 _x86_64_ (4 CPU) 09:22:39 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 18.82 0.00 2.57 5.64 0.07 72.91 09:24:01 0 32.12 0.00 2.96 8.34 0.07 56.52 09:24:01 1 28.15 0.00 3.95 3.60 0.08 64.22 09:24:01 2 8.75 0.00 1.69 4.85 0.05 84.66 09:24:01 3 6.19 0.00 1.68 5.78 0.07 86.28 09:25:01 all 23.59 0.00 5.35 4.23 0.09 66.74 09:25:01 0 14.69 0.00 4.33 3.15 0.08 77.75 09:25:01 1 40.09 0.00 5.98 1.59 0.10 52.24 09:25:01 2 14.07 0.00 5.70 4.04 0.10 76.09 09:25:01 3 25.56 0.00 5.40 8.11 0.08 60.85 09:26:01 all 37.39 0.00 7.49 6.57 0.11 48.45 09:26:01 0 32.21 0.00 7.70 5.28 0.10 54.71 09:26:01 1 38.61 0.00 7.46 7.37 0.12 46.45 09:26:01 2 34.23 0.00 6.62 9.05 0.12 49.99 09:26:01 3 44.53 0.00 8.15 4.57 0.10 42.64 09:27:01 all 53.96 0.00 6.09 2.69 0.12 37.14 09:27:01 0 47.75 0.00 5.91 3.37 0.12 42.85 09:27:01 1 61.90 0.00 5.86 2.51 0.12 29.62 09:27:01 2 51.99 0.00 6.08 2.28 0.12 39.53 09:27:01 3 54.20 0.00 6.55 2.60 0.14 36.51 09:28:01 all 44.39 0.00 6.62 0.44 0.10 48.46 09:28:01 0 41.81 0.00 6.33 0.30 0.10 51.46 09:28:01 1 43.85 0.00 6.55 0.96 0.10 48.54 09:28:01 2 49.64 0.00 6.60 0.13 0.10 43.53 09:28:01 3 42.27 0.00 6.99 0.37 0.10 50.27 09:29:01 all 33.15 0.00 3.83 1.18 0.08 61.76 09:29:01 0 30.54 0.00 3.82 0.66 0.08 64.90 09:29:01 1 40.45 0.00 3.78 0.39 0.10 55.28 09:29:01 2 29.46 0.00 3.94 2.43 0.08 64.08 09:29:01 3 32.14 0.00 3.76 1.22 0.07 62.81 Average: all 35.19 0.00 5.32 3.46 0.10 55.94 Average: 0 33.17 0.00 5.17 3.52 0.09 58.05 Average: 1 42.15 0.00 5.59 2.74 0.10 49.42 Average: 2 31.33 0.00 5.10 3.79 0.10 59.68 Average: 3 34.11 0.00 5.42 3.78 0.09 56.60