---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1588 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 845 28373 0 2947 30879 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1b:91:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe1b:912a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:31:17:6c 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::42:6fff:fe31:176c/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-1588) 12/01/23 _x86_64_ (8 CPU) 21:39:29 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 147.32 70.75 76.57 4551.90 42264.49 21:42:01 90.15 12.63 77.52 238.63 39085.75 21:43:01 109.31 8.18 101.13 566.48 43224.93 21:44:01 49.18 0.43 48.75 9.33 38148.48 21:45:01 89.09 3.32 85.77 427.53 30884.32 21:46:01 47.31 5.77 41.54 1027.30 4277.69 Average: 88.73 16.85 71.88 1137.10 32982.14 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 30205624 31749472 2733596 8.30 66616 1790104 1399276 4.12 826848 1628104 139576 21:42:01 29849988 31569316 3089232 9.38 78072 1944416 2003756 5.90 1025992 1765344 132924 21:43:01 28325844 30226148 4613376 14.01 85244 2109900 4064240 11.96 2411088 1879928 26076 21:44:01 28654176 30635336 4285044 13.01 89008 2183396 2541532 7.48 2024480 1933860 11856 21:45:01 27871684 30580544 5067536 15.38 96496 2890276 2225916 6.55 2252284 2456520 26388 21:46:01 29123244 31682968 3815976 11.58 99716 2740480 1405780 4.14 1168092 2294528 1232 Average: 29005093 31073964 3934127 11.94 85859 2276429 2273417 6.69 1618131 1993047 56342 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 343.99 247.10 1431.64 60.32 0.00 0.00 0.00 0.00 21:41:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 57.57 37.99 621.03 9.81 0.00 0.00 0.00 0.00 21:42:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 268.01 239.77 2076.22 60.68 0.00 0.00 0.00 0.00 21:43:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 322.59 288.70 857.86 133.64 0.00 0.00 0.00 0.00 21:44:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:45:01 ens3 149.38 116.40 1486.89 33.82 0.00 0.00 0.00 0.00 21:45:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 218.50 265.09 44.50 1671.56 0.00 0.00 0.00 0.00 21:46:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 226.69 199.18 1086.41 328.27 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1588) 12/01/23 _x86_64_ (8 CPU) 21:39:29 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 10.78 0.00 1.08 4.52 0.05 83.58 21:41:01 0 4.85 0.00 0.93 0.57 0.02 93.63 21:41:01 1 2.77 0.00 0.82 12.34 0.03 84.03 21:41:01 2 3.73 0.00 1.02 0.54 0.03 94.68 21:41:01 3 17.10 0.00 1.79 1.91 0.08 79.11 21:41:01 4 18.31 0.00 1.09 2.74 0.05 77.81 21:41:01 5 14.81 0.00 1.30 9.64 0.03 74.22 21:41:01 6 18.95 0.00 1.00 8.18 0.07 71.80 21:41:01 7 5.67 0.00 0.72 0.25 0.03 93.33 21:42:01 all 7.48 0.00 0.47 7.59 0.03 84.43 21:42:01 0 1.15 0.00 0.27 0.12 0.02 98.45 21:42:01 1 3.06 0.00 0.20 6.35 0.02 90.37 21:42:01 2 3.15 0.00 0.13 0.42 0.02 96.28 21:42:01 3 2.32 0.00 0.10 2.24 0.03 95.30 21:42:01 4 3.35 0.00 0.17 1.72 0.02 94.74 21:42:01 5 6.85 0.00 0.32 18.23 0.03 74.57 21:42:01 6 24.28 0.00 1.70 31.09 0.10 42.83 21:42:01 7 15.82 0.00 0.90 0.75 0.03 82.49 21:43:01 all 34.62 0.00 1.38 3.96 0.10 59.93 21:43:01 0 28.44 0.00 1.83 6.65 0.10 62.97 21:43:01 1 35.46 0.00 1.36 2.44 0.12 60.63 21:43:01 2 42.72 0.00 1.67 4.94 0.12 50.55 21:43:01 3 36.19 0.00 1.80 0.03 0.12 61.86 21:43:01 4 41.44 0.00 0.82 0.07 0.08 57.59 21:43:01 5 33.45 0.00 1.16 1.29 0.12 63.99 21:43:01 6 31.25 0.00 1.58 15.22 0.10 51.85 21:43:01 7 27.97 0.00 0.86 1.11 0.08 69.99 21:44:01 all 61.55 0.00 2.26 0.84 0.14 35.21 21:44:01 0 63.26 0.00 2.46 0.00 0.12 34.15 21:44:01 1 63.47 0.00 2.27 0.02 0.13 34.11 21:44:01 2 61.59 0.00 2.67 0.14 0.19 35.42 21:44:01 3 63.50 0.00 2.53 0.02 0.13 33.82 21:44:01 4 60.79 0.00 2.32 6.28 0.12 30.49 21:44:01 5 64.22 0.00 2.01 0.00 0.14 33.63 21:44:01 6 56.46 0.00 2.03 0.14 0.15 41.22 21:44:01 7 59.12 0.00 1.76 0.03 0.12 38.97 21:45:01 all 63.00 0.00 2.09 1.34 0.13 33.44 21:45:01 0 61.27 0.00 1.79 0.17 0.13 36.63 21:45:01 1 68.05 0.00 2.89 0.52 0.13 28.41 21:45:01 2 61.06 0.00 2.01 0.94 0.12 35.87 21:45:01 3 62.70 0.00 2.06 0.08 0.13 35.02 21:45:01 4 62.31 0.00 2.01 0.44 0.12 35.13 21:45:01 5 61.12 0.00 1.39 1.42 0.13 35.93 21:45:01 6 64.15 0.00 2.54 5.59 0.10 27.62 21:45:01 7 63.36 0.00 2.06 1.57 0.14 32.87 21:46:01 all 7.89 0.00 0.48 5.76 0.05 85.82 21:46:01 0 2.75 0.00 0.23 0.25 0.00 96.77 21:46:01 1 8.30 0.00 0.40 0.48 0.03 90.78 21:46:01 2 7.45 0.00 0.42 0.03 0.03 92.07 21:46:01 3 8.19 0.00 0.54 0.80 0.07 90.40 21:46:01 4 1.27 0.00 0.32 0.00 0.02 98.39 21:46:01 5 27.18 0.00 1.18 37.38 0.20 34.05 21:46:01 6 4.72 0.00 0.42 0.10 0.02 94.75 21:46:01 7 3.52 0.00 0.33 7.37 0.03 88.74 Average: all 30.81 0.00 1.29 4.01 0.08 63.81 Average: 0 26.85 0.00 1.25 1.29 0.06 70.55 Average: 1 30.12 0.00 1.32 3.69 0.08 64.78 Average: 2 29.84 0.00 1.32 1.17 0.08 67.59 Average: 3 31.61 0.00 1.47 0.85 0.09 65.98 Average: 4 31.20 0.00 1.12 1.87 0.07 65.74 Average: 5 34.56 0.00 1.23 11.31 0.11 52.80 Average: 6 33.22 0.00 1.54 10.05 0.09 55.10 Average: 7 29.06 0.00 1.10 1.86 0.07 67.91