---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19934 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: 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): 0-7 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 822 29095 0 2249 30919 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:ca:ad:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:feca:adca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:5e:b4:0a 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19934) 04/02/24 _x86_64_ (8 CPU) 00:46:35 LINUX RESTART (8 CPU) 00:47:02 tps rtps wtps bread/s bwrtn/s 00:48:01 95.51 58.61 36.90 3687.97 40732.90 00:49:01 59.82 13.91 45.91 966.37 11830.96 00:50:01 59.45 0.15 59.30 23.98 14895.59 00:51:01 76.55 13.03 63.52 285.55 13347.24 00:52:01 52.36 9.85 42.51 693.48 11542.34 00:53:01 37.36 0.75 36.61 40.62 10289.20 Average: 63.42 15.93 47.49 941.86 17039.86 00:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:48:01 30380564 31712968 2558656 7.77 47620 1608712 1468384 4.32 827568 1469020 41272 00:49:01 30168856 31655012 2770364 8.41 57328 1747768 1548104 4.55 927320 1571224 70380 00:50:01 30118908 31695864 2820312 8.56 70296 1817932 1453240 4.28 879488 1654484 28460 00:51:01 29497068 31238388 3442152 10.45 84852 1957576 2170792 6.39 1358848 1773748 28460 00:52:01 29864952 31729172 3074268 9.33 89628 2072036 1387836 4.08 919268 1840340 50212 00:53:01 29782100 31650304 3157120 9.58 91596 2074028 1460588 4.30 1004192 1836716 1256 Average: 29968741 31613618 2970479 9.02 73553 1879675 1581491 4.65 986114 1690922 36673 00:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:48:01 ens3 260.84 202.08 829.52 64.23 0.00 0.00 0.00 0.00 00:48:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 32.06 21.15 581.44 3.66 0.00 0.00 0.00 0.00 00:49:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 18.60 13.37 111.67 3.29 0.00 0.00 0.00 0.00 00:50:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 206.00 177.04 1283.69 49.92 0.00 0.00 0.00 0.00 00:51:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 734.73 490.10 1211.10 168.99 0.00 0.00 0.00 0.00 00:52:01 lo 5.48 5.48 0.55 0.55 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 22.46 19.21 17.25 8.25 0.00 0.00 0.00 0.00 00:53:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 212.26 153.65 671.84 49.67 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.15 0.15 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19934) 04/02/24 _x86_64_ (8 CPU) 00:46:35 LINUX RESTART (8 CPU) 00:47:02 CPU %user %nice %system %iowait %steal %idle 00:48:01 all 6.14 0.00 0.75 11.14 0.04 81.94 00:48:01 0 5.02 0.00 0.87 28.02 0.05 66.04 00:48:01 1 11.46 0.00 0.68 14.03 0.03 73.80 00:48:01 2 5.20 0.00 0.44 0.49 0.02 93.85 00:48:01 3 6.66 0.00 0.54 2.21 0.03 90.55 00:48:01 4 2.27 0.00 0.63 1.41 0.02 95.67 00:48:01 5 7.91 0.00 0.97 27.88 0.03 63.20 00:48:01 6 7.89 0.00 1.16 9.79 0.05 81.11 00:48:01 7 2.71 0.00 0.66 5.46 0.05 91.12 00:49:01 all 3.67 0.00 0.34 8.65 0.02 87.31 00:49:01 0 0.85 0.00 0.18 0.88 0.02 98.06 00:49:01 1 0.98 0.00 0.35 1.43 0.02 97.22 00:49:01 2 0.80 0.00 0.33 2.28 0.02 96.57 00:49:01 3 0.43 0.00 0.20 0.28 0.00 99.08 00:49:01 4 0.25 0.00 0.12 1.12 0.00 98.52 00:49:01 5 14.45 0.00 0.80 55.88 0.10 28.77 00:49:01 6 6.46 0.00 0.47 7.04 0.02 86.01 00:49:01 7 5.21 0.00 0.27 0.45 0.02 94.05 00:50:01 all 5.28 0.00 0.30 8.46 0.02 85.94 00:50:01 0 4.87 0.00 0.23 0.00 0.03 94.87 00:50:01 1 3.43 0.00 0.17 0.62 0.02 95.77 00:50:01 2 0.15 0.00 0.03 0.00 0.00 99.82 00:50:01 3 0.10 0.00 0.02 0.00 0.00 99.88 00:50:01 4 2.72 0.00 0.10 12.09 0.02 85.07 00:50:01 5 18.14 0.00 1.15 27.08 0.05 53.58 00:50:01 6 9.36 0.00 0.38 5.44 0.02 84.80 00:50:01 7 3.52 0.00 0.30 22.50 0.02 73.66 00:51:01 all 6.67 0.00 0.61 11.11 0.05 81.57 00:51:01 0 3.86 0.00 0.38 0.27 0.03 95.46 00:51:01 1 6.22 0.00 0.30 0.00 0.02 93.46 00:51:01 2 4.46 0.00 0.10 0.10 0.08 95.26 00:51:01 3 4.23 0.00 0.23 11.84 0.03 83.66 00:51:01 4 14.85 0.00 1.44 41.95 0.12 41.64 00:51:01 5 5.08 0.00 0.82 24.90 0.03 69.17 00:51:01 6 7.91 0.00 0.82 2.69 0.03 88.56 00:51:01 7 6.75 0.00 0.79 7.25 0.03 85.18 00:52:01 all 28.12 0.00 1.36 3.15 0.09 67.27 00:52:01 0 29.58 0.00 1.32 0.92 0.10 68.08 00:52:01 1 29.62 0.00 1.72 1.62 0.10 66.94 00:52:01 2 35.14 0.00 0.77 0.75 0.08 63.26 00:52:01 3 13.88 0.00 1.77 1.30 0.07 82.98 00:52:01 4 22.43 0.00 0.68 0.82 0.07 76.00 00:52:01 5 32.68 0.00 1.55 6.77 0.10 58.89 00:52:01 6 24.80 0.00 1.27 9.93 0.10 63.89 00:52:01 7 36.83 0.00 1.78 3.13 0.10 58.15 00:53:01 all 6.83 0.00 0.34 5.67 0.02 87.13 00:53:01 0 0.75 0.00 0.27 0.27 0.02 98.70 00:53:01 1 4.18 0.00 0.27 1.91 0.02 93.63 00:53:01 2 10.86 0.00 0.42 1.47 0.02 87.24 00:53:01 3 0.99 0.00 0.32 0.05 0.02 98.63 00:53:01 4 10.09 0.00 0.40 1.40 0.03 88.07 00:53:01 5 17.19 0.00 0.43 5.90 0.03 76.44 00:53:01 6 10.39 0.00 0.40 34.42 0.03 54.76 00:53:01 7 0.25 0.00 0.22 0.00 0.00 99.53 Average: all 9.46 0.00 0.62 8.02 0.04 81.86 Average: 0 7.50 0.00 0.54 4.96 0.04 86.96 Average: 1 9.30 0.00 0.58 3.23 0.03 86.85 Average: 2 9.44 0.00 0.35 0.85 0.04 89.33 Average: 3 4.37 0.00 0.51 2.61 0.03 92.48 Average: 4 8.78 0.00 0.56 9.79 0.04 80.82 Average: 5 15.93 0.00 0.95 24.72 0.06 58.34 Average: 6 11.14 0.00 0.75 11.56 0.04 76.52 Average: 7 9.24 0.00 0.67 6.47 0.04 83.59