---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4592 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: 2800.022 BogoMIPS: 5600.04 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 14G 6.2G 69% / 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 643 285 0 3014 3016 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:ab:39:5a brd ff:ff:ff:ff:ff:ff inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:feab:395a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:09:05:0d 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-4592) 03/15/24 _x86_64_ (4 CPU) 01:19:36 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 144.27 75.08 69.18 5654.53 41836.28 01:22:02 296.65 42.89 253.76 8115.35 111122.88 01:23:01 581.51 70.36 511.15 6801.97 43489.17 01:24:01 308.90 47.26 261.64 4060.64 12833.58 01:25:01 102.72 14.58 88.14 2443.06 5646.39 01:26:01 253.64 64.51 189.14 4547.24 35088.02 01:27:01 403.03 305.35 97.68 19002.70 11663.52 01:28:01 71.42 60.76 10.66 2635.43 538.84 Average: 269.64 85.10 184.53 6658.02 32796.46 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1649296 3356484 2389356 59.16 51636 1811016 884364 17.38 562272 1646336 146688 01:22:02 123224 3229412 3915428 96.95 110204 3056964 1350908 26.55 629428 2967832 211280 01:23:01 434060 3080976 3604592 89.25 154180 2556580 1609320 31.63 894980 2390488 14580 01:24:01 485028 3293788 3553624 87.99 166884 2694376 1268316 24.93 771056 2454696 20348 01:25:01 270348 3306276 3768304 93.31 169576 2903980 1244920 24.47 862184 2564024 16272 01:26:01 711612 3257332 3327040 82.38 214148 2376604 1526804 30.01 957412 2029676 145888 01:27:01 293632 3150364 3745020 92.73 215392 2622776 1240384 24.38 1226776 2116444 712 01:28:01 317744 3087592 3720908 92.13 215536 2577496 1202152 23.63 1733080 1628384 25192 Average: 535618 3220278 3503034 86.74 162194 2574974 1290896 25.38 954648 2224735 72620 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 361.65 229.75 1358.82 61.58 0.00 0.00 0.00 0.00 01:22:02 lo 2.52 2.52 0.23 0.23 0.00 0.00 0.00 0.00 01:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:02 ens3 807.86 421.35 14513.24 43.43 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 219.86 144.47 730.01 11.85 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 139.80 96.64 853.18 8.69 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 174.94 136.24 910.28 15.73 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 396.28 289.77 1944.74 24.75 0.00 0.00 0.00 0.00 01:27:01 lo 10.00 10.00 0.83 0.83 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 108.85 179.89 16.45 1299.85 0.00 0.00 0.00 0.00 01:28:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 222.85 392.08 32.78 3027.30 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.16 0.16 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: ens3 304.45 236.56 2555.17 562.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4592) 03/15/24 _x86_64_ (4 CPU) 01:19:36 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 21.14 0.00 2.30 3.90 0.05 72.62 01:21:01 0 11.14 0.00 2.99 6.57 0.03 79.26 01:21:01 1 15.49 0.00 1.39 1.61 0.03 81.48 01:21:01 2 34.68 0.00 2.51 3.38 0.07 59.37 01:21:01 3 23.22 0.00 2.29 4.06 0.05 70.38 01:22:02 all 26.84 0.00 7.37 7.58 0.09 58.12 01:22:02 0 17.62 0.00 7.37 9.05 0.07 65.89 01:22:02 1 21.90 0.00 6.84 7.82 0.08 63.36 01:22:02 2 45.82 0.00 7.71 5.71 0.12 40.64 01:22:02 3 21.94 0.00 7.58 7.73 0.10 62.65 01:23:01 all 11.39 0.00 6.16 24.49 0.10 57.87 01:23:01 0 8.72 0.00 5.76 28.76 0.10 56.66 01:23:01 1 11.24 0.00 6.33 14.72 0.09 67.62 01:23:01 2 12.20 0.00 5.10 19.64 0.12 62.94 01:23:01 3 13.43 0.00 7.41 34.78 0.12 44.27 01:24:01 all 27.21 0.00 3.49 13.40 0.08 55.83 01:24:01 0 25.45 0.00 3.07 17.37 0.08 54.03 01:24:01 1 30.01 0.00 2.89 3.52 0.07 63.52 01:24:01 2 33.18 0.00 4.03 11.26 0.08 51.44 01:24:01 3 20.20 0.00 4.02 21.40 0.07 54.32 01:25:01 all 22.75 0.00 6.66 2.84 0.08 67.67 01:25:01 0 22.33 0.00 6.41 1.07 0.07 70.13 01:25:01 1 26.98 0.00 6.74 2.14 0.07 64.08 01:25:01 2 26.35 0.00 6.26 2.61 0.10 64.68 01:25:01 3 15.46 0.00 7.20 5.51 0.07 71.76 01:26:01 all 38.53 0.00 6.98 8.79 0.12 45.58 01:26:01 0 39.67 0.00 6.59 7.74 0.12 45.89 01:26:01 1 37.41 0.00 6.95 8.58 0.12 46.94 01:26:01 2 38.78 0.00 6.94 12.01 0.12 42.14 01:26:01 3 38.26 0.00 7.40 6.85 0.12 47.37 01:27:01 all 16.44 0.00 4.15 13.36 0.08 65.97 01:27:01 0 15.91 0.00 4.40 11.15 0.08 68.46 01:27:01 1 16.24 0.00 4.03 13.85 0.08 65.80 01:27:01 2 16.94 0.00 3.65 11.34 0.08 67.98 01:27:01 3 16.66 0.00 4.54 17.13 0.08 61.59 01:28:01 all 24.98 0.00 1.21 1.59 0.07 72.15 01:28:01 0 20.68 0.00 1.13 1.83 0.05 76.31 01:28:01 1 24.97 0.00 0.95 0.90 0.07 73.11 01:28:01 2 20.42 0.00 1.20 0.97 0.07 77.35 01:28:01 3 33.90 0.00 1.58 2.65 0.08 61.79 Average: all 23.68 0.00 4.78 9.45 0.08 62.01 Average: 0 20.20 0.00 4.71 10.41 0.08 64.61 Average: 1 23.05 0.00 4.51 6.61 0.08 65.75 Average: 2 28.57 0.00 4.67 8.32 0.09 58.35 Average: 3 22.89 0.00 5.25 12.45 0.09 59.32