---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10183 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 841 28372 0 2953 30883 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:81:c2:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe81:c2b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:a1:bf: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:caff:fea1:bf6c/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-10183) 01/06/24 _x86_64_ (8 CPU) 21:40:29 LINUX RESTART (8 CPU) 21:41:02 tps rtps wtps bread/s bwrtn/s 21:42:01 119.03 43.18 75.85 1932.55 29476.50 21:43:01 139.33 20.61 118.71 797.47 36138.64 21:44:01 46.93 0.62 46.32 13.46 26930.62 21:45:01 34.10 0.64 33.45 21.28 25246.03 21:46:01 130.36 8.70 121.66 1455.09 52126.11 Average: 94.06 14.70 79.36 843.05 34027.78 21:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 30150564 31738432 2788648 8.47 69068 1830028 1374520 4.04 833316 1667544 172212 21:43:01 28994756 30831448 3944456 11.97 82784 2052340 2093448 6.16 1789244 1839132 22124 21:44:01 27726720 29675636 5212492 15.82 87580 2153816 4743872 13.96 2965460 1910872 11872 21:45:01 28605324 30596816 4333888 13.16 89480 2192880 2226372 6.55 2064136 1934340 4980 21:46:01 29034580 31599144 3904632 11.85 100084 2745052 1506388 4.43 1249576 2299412 42608 Average: 28902389 30888295 4036823 12.26 85799 2194823 2388920 7.03 1780346 1930260 50759 21:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 21:42:01 ens3 187.32 130.59 1230.45 36.90 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 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 21:43:01 ens3 410.61 283.45 1648.55 75.05 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 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 466.64 291.30 1315.93 107.86 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:45:01 ens3 134.37 111.12 454.82 37.17 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 21:46:01 lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 21:46:01 ens3 382.07 383.55 1523.45 1695.07 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 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 317.25 240.80 1237.27 392.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10183) 01/06/24 _x86_64_ (8 CPU) 21:40:29 LINUX RESTART (8 CPU) 21:41:02 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 10.59 0.00 0.93 2.21 0.04 86.23 21:42:01 0 18.86 0.00 1.00 1.05 0.03 79.05 21:42:01 1 17.83 0.00 1.32 0.37 0.03 80.43 21:42:01 2 20.17 0.00 1.66 0.71 0.03 77.42 21:42:01 3 5.62 0.00 0.68 0.59 0.02 93.09 21:42:01 4 3.29 0.00 0.37 0.02 0.02 96.30 21:42:01 5 0.90 0.00 0.42 0.07 0.07 98.54 21:42:01 6 2.53 0.00 0.59 6.97 0.03 89.87 21:42:01 7 15.57 0.00 1.34 7.88 0.03 75.17 21:43:01 all 28.88 0.00 1.26 1.76 0.06 68.04 21:43:01 0 16.40 0.00 0.67 0.02 0.03 82.88 21:43:01 1 27.40 0.00 1.07 0.17 0.07 71.30 21:43:01 2 51.36 0.00 2.91 1.51 0.10 44.12 21:43:01 3 35.56 0.00 1.42 0.25 0.07 62.70 21:43:01 4 19.50 0.00 0.84 0.32 0.05 79.29 21:43:01 5 26.82 0.00 1.57 3.82 0.08 67.70 21:43:01 6 27.99 0.00 0.80 7.87 0.07 63.27 21:43:01 7 26.04 0.00 0.77 0.18 0.05 72.95 21:44:01 all 57.09 0.00 2.23 0.49 0.09 40.09 21:44:01 0 54.07 0.00 2.52 0.96 0.10 42.36 21:44:01 1 52.86 0.00 2.31 0.18 0.08 44.56 21:44:01 2 58.94 0.00 2.56 0.20 0.08 38.22 21:44:01 3 59.46 0.00 2.47 0.10 0.08 37.89 21:44:01 4 63.15 0.00 2.17 0.02 0.08 34.58 21:44:01 5 51.53 0.00 1.54 0.00 0.07 46.87 21:44:01 6 61.66 0.00 2.12 2.48 0.12 33.62 21:44:01 7 55.14 0.00 2.15 0.02 0.08 42.61 21:45:01 all 82.49 0.00 2.06 0.22 0.10 15.13 21:45:01 0 80.45 0.00 1.68 1.31 0.09 16.47 21:45:01 1 83.91 0.00 1.75 0.00 0.10 14.23 21:45:01 2 83.74 0.00 2.04 0.03 0.10 14.08 21:45:01 3 81.59 0.00 2.47 0.10 0.09 15.75 21:45:01 4 81.68 0.00 1.96 0.00 0.10 16.26 21:45:01 5 79.90 0.00 1.91 0.26 0.10 17.83 21:45:01 6 85.23 0.00 2.08 0.02 0.10 12.58 21:45:01 7 83.46 0.00 2.56 0.00 0.10 13.88 21:46:01 all 14.27 0.00 1.51 3.09 0.05 81.08 21:46:01 0 32.89 0.00 1.87 3.01 0.07 62.16 21:46:01 1 14.95 0.00 1.47 2.75 0.05 80.78 21:46:01 2 9.57 0.00 1.62 0.33 0.05 88.43 21:46:01 3 8.80 0.00 1.12 0.70 0.05 89.33 21:46:01 4 12.97 0.00 1.84 2.26 0.03 82.90 21:46:01 5 15.03 0.00 1.47 1.69 0.05 81.76 21:46:01 6 12.77 0.00 1.52 11.71 0.05 73.94 21:46:01 7 7.15 0.00 1.19 2.25 0.05 89.36 Average: all 38.59 0.00 1.60 1.56 0.07 58.19 Average: 0 40.44 0.00 1.55 1.27 0.06 56.68 Average: 1 39.32 0.00 1.59 0.70 0.07 58.33 Average: 2 44.67 0.00 2.16 0.56 0.07 52.53 Average: 3 38.14 0.00 1.63 0.35 0.06 59.82 Average: 4 36.04 0.00 1.44 0.53 0.06 61.94 Average: 5 34.79 0.00 1.39 1.17 0.07 62.58 Average: 6 37.96 0.00 1.42 5.83 0.07 54.71 Average: 7 37.38 0.00 1.60 2.05 0.06 58.90