---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23421 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 847 28461 0 2858 30880 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:dd:d7:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fedd:d7bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:b1:6b:66 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 inet6 fe80::42:b2ff:feb1:6b66/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23421) 04/15/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 136.55 50.42 86.14 2232.99 46885.57 05:06:01 151.03 20.99 130.04 845.32 52616.46 05:07:01 53.58 0.58 53.00 11.86 42600.87 05:08:01 36.17 0.60 35.57 17.19 18825.32 05:09:01 113.66 3.57 110.10 445.53 29386.84 Average: 98.20 15.23 82.97 710.59 38063.30 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30168816 31737304 2770404 8.41 69408 1810164 1424144 4.19 833616 1648104 158468 05:06:01 28829128 30637676 4110092 12.48 83432 2024244 2487016 7.32 1994568 1802796 22384 05:07:01 27975484 29870392 4963736 15.07 87616 2101308 5048560 14.85 2777528 1855336 12048 05:08:01 28198764 30358192 4740456 14.39 90912 2357224 2560656 7.53 2412904 1988828 187312 05:09:01 29105644 31581796 3833576 11.64 99612 2658796 1519060 4.47 1264668 2217728 1100 Average: 28855567 30837072 4083653 12.40 86196 2190347 2607887 7.67 1856657 1902558 76262 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 05:05:01 ens3 327.44 219.69 1500.06 58.46 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:06:01 ens3 487.10 328.97 1926.56 100.93 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 331.96 213.50 898.02 67.88 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:08:01 ens3 238.95 184.56 1039.88 57.93 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 05:09:01 ens3 315.61 316.95 933.81 1677.45 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 340.21 252.73 1259.68 392.49 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23421) 04/15/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.88 0.00 0.94 3.04 0.05 84.10 05:05:01 0 20.08 0.00 1.30 1.08 0.05 77.48 05:05:01 1 32.61 0.00 1.75 1.53 0.05 64.06 05:05:01 2 18.56 0.00 1.12 1.12 0.05 79.15 05:05:01 3 7.14 0.00 1.05 0.53 0.07 91.21 05:05:01 4 5.56 0.00 0.49 7.74 0.03 86.18 05:05:01 5 6.01 0.00 0.52 0.78 0.02 92.68 05:05:01 6 3.21 0.00 0.62 11.22 0.08 84.87 05:05:01 7 1.79 0.00 0.62 0.32 0.02 97.26 05:06:01 all 29.66 0.00 1.24 1.92 0.06 67.11 05:06:01 0 40.24 0.00 1.65 0.74 0.07 57.30 05:06:01 1 45.35 0.00 2.36 1.59 0.07 50.64 05:06:01 2 21.94 0.00 0.87 0.13 0.05 77.01 05:06:01 3 29.08 0.00 0.78 0.03 0.08 70.02 05:06:01 4 21.56 0.00 1.02 2.63 0.05 74.74 05:06:01 5 28.91 0.00 1.04 0.67 0.07 69.32 05:06:01 6 27.52 0.00 1.37 9.41 0.07 61.62 05:06:01 7 22.70 0.00 0.84 0.17 0.07 76.23 05:07:01 all 62.15 0.00 2.34 0.76 0.09 34.66 05:07:01 0 53.63 0.00 1.99 0.00 0.08 44.30 05:07:01 1 65.84 0.00 2.68 0.12 0.10 31.25 05:07:01 2 61.68 0.00 2.30 4.50 0.08 31.43 05:07:01 3 71.92 0.00 2.08 0.00 0.10 25.90 05:07:01 4 62.08 0.00 3.27 1.17 0.10 33.38 05:07:01 5 61.21 0.00 2.69 0.12 0.07 35.91 05:07:01 6 58.43 0.00 1.83 0.12 0.08 39.54 05:07:01 7 62.39 0.00 1.89 0.07 0.10 35.55 05:08:01 all 72.26 0.00 1.91 0.36 0.10 25.38 05:08:01 0 68.44 0.00 1.39 0.03 0.08 30.06 05:08:01 1 73.00 0.00 2.62 0.00 0.08 24.29 05:08:01 2 67.51 0.00 1.64 2.76 0.08 28.01 05:08:01 3 76.50 0.00 1.42 0.03 0.08 21.97 05:08:01 4 71.84 0.00 2.37 0.02 0.10 25.67 05:08:01 5 68.96 0.00 1.92 0.00 0.10 29.02 05:08:01 6 71.51 0.00 1.86 0.02 0.08 26.53 05:08:01 7 80.29 0.00 2.09 0.00 0.10 17.51 05:09:01 all 12.11 0.00 1.24 1.23 0.04 85.39 05:09:01 0 20.80 0.00 1.42 0.60 0.03 77.14 05:09:01 1 8.99 0.00 1.31 2.48 0.05 87.16 05:09:01 2 3.69 0.00 0.84 0.03 0.03 95.40 05:09:01 3 7.76 0.00 1.42 2.85 0.05 87.92 05:09:01 4 9.55 0.00 0.97 0.27 0.03 89.18 05:09:01 5 29.67 0.00 1.31 0.27 0.07 68.69 05:09:01 6 6.95 0.00 1.39 1.09 0.02 90.55 05:09:01 7 9.52 0.00 1.19 2.21 0.03 87.05 Average: all 37.59 0.00 1.53 1.46 0.07 59.35 Average: 0 40.63 0.00 1.55 0.49 0.06 57.26 Average: 1 45.17 0.00 2.14 1.14 0.07 51.47 Average: 2 34.65 0.00 1.35 1.71 0.06 62.23 Average: 3 38.45 0.00 1.35 0.69 0.08 59.43 Average: 4 34.10 0.00 1.62 2.36 0.06 61.85 Average: 5 38.92 0.00 1.49 0.37 0.06 59.16 Average: 6 33.50 0.00 1.41 4.37 0.07 60.65 Average: 7 35.34 0.00 1.32 0.55 0.06 62.72