---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10021 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 859 28436 0 2871 30867 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:ac:e7:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:feac:e7d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:52:ac:ed 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::42:30ff:fe52:aced/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-10021) 03/01/24 _x86_64_ (8 CPU) 10:41:25 LINUX RESTART (8 CPU) 10:42:03 tps rtps wtps bread/s bwrtn/s 10:43:01 138.23 74.80 63.43 4846.09 22824.10 10:44:01 130.16 20.36 109.80 825.33 27094.42 10:45:01 53.07 1.02 52.06 28.26 20898.25 10:46:01 32.01 0.90 31.11 22.53 17225.13 10:47:01 119.35 3.88 115.46 484.59 45011.96 Average: 94.14 19.66 74.48 1206.06 26647.86 10:42:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30194956 31742352 2744264 8.33 66832 1792332 1403724 4.13 822396 1631216 147372 10:44:01 28785148 30553504 4154072 12.61 81672 1987672 2691108 7.92 2049832 1789976 44716 10:45:01 27882960 29780508 5056260 15.35 87492 2104164 5184428 15.25 2859748 1863164 20968 10:46:01 28179920 30185912 4759300 14.45 89632 2207812 3293344 9.69 2509316 1912464 69096 10:47:01 29149584 31634880 3789636 11.50 100056 2667124 1457916 4.29 1206512 2225712 43400 Average: 28838514 30779431 4100706 12.45 85137 2151821 2806104 8.26 1889561 1884506 65110 10:42:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.75 1.75 0.18 0.18 0.00 0.00 0.00 0.00 10:43:01 ens3 367.41 230.16 1539.54 60.53 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:44:01 ens3 410.55 225.30 1512.45 80.91 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 ens3 347.28 262.21 1403.80 89.69 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:46:01 ens3 94.57 77.07 430.97 22.94 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:47:01 lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 10:47:01 ens3 419.81 410.21 1538.15 1704.60 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 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 327.54 241.10 1282.49 394.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10021) 03/01/24 _x86_64_ (8 CPU) 10:41:25 LINUX RESTART (8 CPU) 10:42:03 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.39 0.00 0.98 3.49 0.04 85.10 10:43:01 0 3.58 0.00 0.86 15.17 0.02 80.38 10:43:01 1 10.12 0.00 1.03 4.38 0.04 84.43 10:43:01 2 6.56 0.00 0.62 0.56 0.07 92.20 10:43:01 3 28.10 0.00 2.05 3.99 0.07 65.79 10:43:01 4 19.40 0.00 1.37 0.90 0.04 78.30 10:43:01 5 5.61 0.00 0.72 1.33 0.02 92.32 10:43:01 6 5.70 0.00 0.53 0.63 0.02 93.12 10:43:01 7 4.11 0.00 0.67 0.89 0.04 94.30 10:44:01 all 19.88 0.00 0.88 3.09 0.06 76.10 10:44:01 0 19.02 0.00 0.62 10.15 0.07 70.15 10:44:01 1 13.57 0.00 0.93 10.60 0.10 74.79 10:44:01 2 49.13 0.00 2.62 2.72 0.08 45.44 10:44:01 3 18.63 0.00 0.65 0.57 0.05 80.10 10:44:01 4 15.97 0.00 1.00 0.37 0.03 82.62 10:44:01 5 18.72 0.00 0.43 0.13 0.05 80.66 10:44:01 6 9.81 0.00 0.40 0.07 0.05 89.68 10:44:01 7 14.35 0.00 0.35 0.12 0.05 85.13 10:45:01 all 52.81 0.00 1.84 1.05 0.10 44.20 10:45:01 0 51.60 0.00 1.86 4.89 0.08 41.57 10:45:01 1 50.25 0.00 2.35 2.92 0.22 44.26 10:45:01 2 55.98 0.00 1.88 0.05 0.10 41.99 10:45:01 3 49.09 0.00 1.58 0.25 0.08 49.00 10:45:01 4 58.26 0.00 1.96 0.03 0.10 39.64 10:45:01 5 52.97 0.00 1.73 0.13 0.08 45.08 10:45:01 6 54.86 0.00 1.58 0.05 0.10 43.41 10:45:01 7 49.44 0.00 1.75 0.08 0.07 48.66 10:46:01 all 81.03 0.00 2.01 0.29 0.10 16.57 10:46:01 0 83.88 0.00 2.56 1.97 0.10 11.48 10:46:01 1 81.39 0.00 2.04 0.07 0.10 16.40 10:46:01 2 83.90 0.00 1.87 0.03 0.10 14.10 10:46:01 3 83.39 0.00 2.23 0.00 0.10 14.27 10:46:01 4 80.90 0.00 1.95 0.03 0.08 17.04 10:46:01 5 77.08 0.00 2.08 0.00 0.10 20.74 10:46:01 6 80.19 0.00 1.75 0.15 0.10 17.81 10:46:01 7 77.57 0.00 1.62 0.02 0.10 20.70 10:47:01 all 11.99 0.00 1.31 3.57 0.05 83.07 10:47:01 0 9.31 0.00 1.56 7.55 0.07 81.52 10:47:01 1 27.71 0.00 2.34 6.43 0.05 63.46 10:47:01 2 9.85 0.00 1.09 12.14 0.07 76.85 10:47:01 3 24.29 0.00 1.55 0.96 0.07 73.13 10:47:01 4 5.45 0.00 1.14 0.28 0.03 93.10 10:47:01 5 11.79 0.00 0.90 0.59 0.05 86.67 10:47:01 6 3.96 0.00 0.95 0.57 0.03 94.49 10:47:01 7 3.65 0.00 1.01 0.08 0.02 95.24 Average: all 35.42 0.00 1.41 2.29 0.07 60.81 Average: 0 33.72 0.00 1.50 7.89 0.07 56.83 Average: 1 36.85 0.00 1.75 4.89 0.10 56.42 Average: 2 41.37 0.00 1.62 3.13 0.08 53.79 Average: 3 40.81 0.00 1.61 1.13 0.07 56.37 Average: 4 36.11 0.00 1.48 0.32 0.06 62.03 Average: 5 33.45 0.00 1.18 0.43 0.06 64.89 Average: 6 31.03 0.00 1.05 0.29 0.06 67.57 Average: 7 30.06 0.00 1.08 0.23 0.05 68.57