---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1012 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: 2799.998 BogoMIPS: 5599.99 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 454 911 0 2577 3220 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:d8:97:19 brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fed8:9719/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:db:d9:54 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-1012) 01/04/25 _x86_64_ (4 CPU) 18:44:49 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 179.29 69.46 109.83 5627.06 41981.55 18:47:01 109.03 30.26 78.77 1634.79 11037.09 18:48:01 9.28 0.00 9.28 0.00 398.47 18:49:01 5.35 0.17 5.18 2.27 258.36 18:50:01 57.67 14.56 43.11 922.91 6653.02 18:51:01 31.88 4.30 27.58 607.90 9215.26 Average: 65.42 19.79 45.63 1465.82 11590.63 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 1575400 3295148 2463252 60.99 52400 1821436 946268 18.60 638720 1643304 193104 18:47:01 1382540 3238204 2656112 65.77 63460 1939284 1013880 19.93 679120 1780280 3480 18:48:01 1368112 3230184 2670540 66.12 65104 1943316 1017832 20.01 689508 1783452 1144 18:49:01 1352224 3219264 2686428 66.52 66312 1946368 1030224 20.25 701320 1785408 2564 18:50:01 876212 3130052 3162440 78.30 70880 2320180 1121332 22.04 927544 2017612 166480 18:51:01 902960 3267524 3135692 77.64 74008 2426584 949864 18.67 843904 2072900 15480 Average: 1242908 3230063 2795744 69.22 65361 2066195 1013233 19.92 746686 1847159 63709 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 ens3 411.86 272.55 1479.50 68.17 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:47:01 ens3 139.48 120.76 476.62 23.44 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 18:48:01 ens3 55.24 79.82 58.26 12.74 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:49:01 ens3 75.75 111.68 57.73 16.98 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:50:01 ens3 522.50 487.44 3495.10 79.77 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 6.03 6.03 2.08 2.08 0.00 0.00 0.00 0.00 18:51:01 ens3 350.16 285.22 1275.27 85.68 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 259.17 226.25 1140.41 47.80 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 1.86 1.86 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1012) 01/04/25 _x86_64_ (4 CPU) 18:44:49 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 15.95 0.00 2.15 5.28 0.05 76.56 18:46:01 0 13.12 0.00 1.62 5.39 0.03 79.84 18:46:01 1 25.52 0.00 3.19 4.14 0.05 67.10 18:46:01 2 13.33 0.00 2.24 7.15 0.08 77.19 18:46:01 3 11.87 0.00 1.57 4.44 0.05 82.08 18:47:01 all 15.55 0.00 0.98 2.34 0.05 81.08 18:47:01 0 14.10 0.00 1.12 2.03 0.05 82.71 18:47:01 1 10.26 0.00 0.45 1.95 0.07 87.27 18:47:01 2 6.94 0.00 0.59 3.32 0.05 89.10 18:47:01 3 31.01 0.00 1.72 2.05 0.05 65.17 18:48:01 all 4.49 0.00 0.20 0.03 0.03 95.24 18:48:01 0 0.13 0.00 0.03 0.00 0.02 99.82 18:48:01 1 2.48 0.00 0.12 0.05 0.03 97.31 18:48:01 2 7.77 0.00 0.58 0.05 0.07 91.54 18:48:01 3 7.55 0.00 0.08 0.00 0.03 92.33 18:49:01 all 3.83 0.00 0.20 0.02 0.03 95.93 18:49:01 0 2.33 0.00 0.10 0.00 0.00 97.57 18:49:01 1 2.82 0.00 0.13 0.00 0.03 97.01 18:49:01 2 5.82 0.00 0.47 0.08 0.05 93.58 18:49:01 3 4.34 0.00 0.08 0.00 0.00 95.58 18:50:01 all 41.98 0.00 1.67 0.40 0.08 55.86 18:50:01 0 43.64 0.00 1.45 0.45 0.08 54.37 18:50:01 1 42.32 0.00 1.44 0.20 0.08 55.96 18:50:01 2 41.94 0.00 2.12 0.53 0.10 55.30 18:50:01 3 39.99 0.00 1.68 0.45 0.08 57.79 18:51:01 all 26.96 0.00 1.29 0.75 0.05 70.95 18:51:01 0 19.18 0.00 0.80 0.10 0.02 79.90 18:51:01 1 39.32 0.00 1.00 0.12 0.05 59.51 18:51:01 2 28.89 0.00 2.16 2.53 0.05 66.38 18:51:01 3 20.49 0.00 1.20 0.23 0.05 78.02 Average: all 18.11 0.00 1.08 1.47 0.05 79.30 Average: 0 15.41 0.00 0.85 1.33 0.03 82.37 Average: 1 20.43 0.00 1.05 1.08 0.05 77.39 Average: 2 17.40 0.00 1.36 2.27 0.07 78.90 Average: 3 19.19 0.00 1.06 1.20 0.04 78.52