---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2953 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 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 478 1669 0 1795 3182 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:8f:c1:3c brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe8f:c13c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:69:f1:27 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-2953) 01/28/25 _x86_64_ (4 CPU) 01:07:46 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:01 173.37 69.21 104.17 5625.73 41733.99 01:10:01 201.20 16.12 185.08 2337.77 40497.00 01:11:01 202.63 14.63 188.00 548.08 36695.50 01:12:01 127.86 96.27 31.59 8476.19 1812.63 01:13:01 24.37 22.13 2.23 767.87 54.27 01:14:01 62.41 33.04 29.36 1382.04 1546.28 Average: 131.98 41.90 90.09 3189.54 20392.64 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 1705312 3376888 2333340 57.78 50844 1776452 862540 16.96 521336 1632364 155256 01:10:01 202280 2881420 3836372 94.99 131724 2467068 1469420 28.88 1057992 2397056 171816 01:11:01 414048 2199064 3624604 89.75 149784 1642804 1500212 29.49 1727108 1503188 10456 01:12:01 1423596 3120760 2615056 64.75 151516 1586284 1334520 26.23 968240 1302508 344 01:13:01 950132 2440160 3088520 76.47 151800 1351828 1467020 28.84 1471728 1268252 2292 01:14:01 1761684 3281320 2276968 56.38 155108 1426364 963220 18.93 711736 1250208 17744 Average: 1076175 2883269 2962477 73.35 131796 1708467 1266155 24.89 1076357 1558929 59651 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 ens3 395.82 260.26 1471.52 69.49 0.00 0.00 0.00 0.00 01:09:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 ens3 667.02 270.00 3335.58 42.87 0.00 0.00 0.00 0.00 01:10:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 ens3 474.51 107.48 3564.54 8.58 0.00 0.00 0.00 0.00 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 11.33 7.20 2.48 3.70 0.00 0.00 0.00 0.00 01:12:01 lo 42.23 42.23 1473.29 1473.29 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 8.23 6.15 5.65 11.89 0.00 0.00 0.00 0.00 01:13:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 28.03 29.55 17.32 50.38 0.00 0.00 0.00 0.00 01:14:01 lo 3.13 3.13 0.27 0.27 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 264.20 113.45 1399.78 31.15 0.00 0.00 0.00 0.00 Average: lo 8.20 8.20 245.63 245.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2953) 01/28/25 _x86_64_ (4 CPU) 01:07:46 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 18.21 0.00 2.32 5.17 0.06 74.24 01:09:01 0 31.41 0.00 3.72 4.54 0.08 60.25 01:09:01 1 10.16 0.00 2.03 7.18 0.05 80.58 01:09:01 2 12.35 0.00 1.49 7.46 0.05 78.65 01:09:01 3 18.91 0.00 2.02 1.50 0.07 77.50 01:10:01 all 23.80 0.00 5.93 5.50 0.10 64.66 01:10:01 0 19.46 0.00 5.91 4.85 0.08 69.70 01:10:01 1 34.10 0.00 6.87 6.37 0.12 52.54 01:10:01 2 21.01 0.00 6.08 9.61 0.12 63.19 01:10:01 3 20.65 0.00 4.85 1.18 0.12 73.20 01:11:01 all 37.23 0.00 6.82 6.81 0.10 49.04 01:11:01 0 38.76 0.00 7.07 6.62 0.08 47.47 01:11:01 1 37.31 0.00 6.18 11.84 0.08 44.58 01:11:01 2 36.95 0.00 6.50 8.11 0.12 48.32 01:11:01 3 35.90 0.00 7.52 0.66 0.08 55.83 01:12:01 all 53.30 0.00 6.01 3.15 0.12 37.42 01:12:01 0 61.10 0.00 5.84 3.75 0.12 29.19 01:12:01 1 51.74 0.00 6.00 2.35 0.12 39.80 01:12:01 2 49.17 0.00 6.02 1.43 0.13 43.23 01:12:01 3 51.19 0.00 6.15 5.03 0.14 37.49 01:13:01 all 45.13 0.00 6.48 0.44 0.11 47.83 01:13:01 0 38.63 0.00 6.59 0.22 0.10 54.47 01:13:01 1 45.55 0.00 6.45 0.25 0.12 47.63 01:13:01 2 37.79 0.00 6.30 0.17 0.10 55.64 01:13:01 3 58.53 0.00 6.63 1.14 0.12 33.58 01:14:01 all 31.79 0.00 3.57 1.32 0.08 63.25 01:14:01 0 19.05 0.00 3.43 1.57 0.07 75.88 01:14:01 1 19.88 0.00 3.85 2.31 0.07 73.89 01:14:01 2 21.74 0.00 3.37 0.54 0.07 74.28 01:14:01 3 66.49 0.00 3.64 0.82 0.12 28.93 Average: all 34.89 0.00 5.18 3.73 0.10 56.10 Average: 0 34.71 0.00 5.42 3.59 0.09 56.19 Average: 1 33.10 0.00 5.23 5.05 0.09 56.53 Average: 2 29.81 0.00 4.95 4.55 0.10 60.59 Average: 3 41.94 0.00 5.13 1.72 0.11 51.11