---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20983 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 1969 27690 0 2507 29767 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:53:16:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe53:1675/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:44:52:f1 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-20983) 04/06/24 _x86_64_ (8 CPU) 09:42:25 LINUX RESTART (8 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 119.88 37.53 82.35 1752.91 28737.48 09:45:01 142.82 18.28 124.54 625.39 36465.84 09:46:01 19.86 0.98 18.88 49.59 22433.73 09:47:01 27.11 3.65 23.46 103.57 23959.21 09:48:01 45.69 0.82 44.88 86.92 31670.45 Average: 71.07 12.25 58.82 523.66 28653.45 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 30088364 31671328 2850856 8.65 70396 1823420 1443312 4.25 897632 1659456 143348 09:45:01 27930812 29812868 5008408 15.20 85248 2093524 3564144 10.49 2804216 1877884 7532 09:46:01 27227544 29113096 5711676 17.34 85364 2096596 4175112 12.28 3512572 1872456 72 09:47:01 29425656 31579356 3513564 10.67 86580 2358836 1330176 3.91 1239100 1944876 192876 09:48:01 28351296 30477040 4587924 13.93 88964 2329376 2545152 7.49 2331232 1926332 1204 Average: 28604734 30530738 4334486 13.16 83310 2140350 2611579 7.68 2156950 1856201 69006 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 09:44:01 ens3 100.00 70.99 970.66 18.04 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:45:01 ens3 386.84 289.72 3055.86 76.47 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 09:46:01 ens3 275.35 187.60 91.38 88.22 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 09:47:01 ens3 372.64 269.78 661.90 85.42 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:48:01 ens3 67.71 47.26 27.04 181.45 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 Average: lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 240.52 173.08 961.43 89.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20983) 04/06/24 _x86_64_ (8 CPU) 09:42:25 LINUX RESTART (8 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 10.39 0.00 0.82 2.54 0.03 86.21 09:44:01 0 17.87 0.00 1.02 1.15 0.05 79.91 09:44:01 1 6.73 0.00 0.43 0.22 0.02 92.60 09:44:01 2 27.16 0.00 1.67 1.66 0.07 69.44 09:44:01 3 9.12 0.00 0.58 0.10 0.05 90.15 09:44:01 4 2.85 0.00 0.52 0.87 0.02 95.74 09:44:01 5 1.41 0.00 0.80 6.33 0.03 91.43 09:44:01 6 9.22 0.00 0.90 0.95 0.02 88.91 09:44:01 7 8.81 0.00 0.58 9.05 0.03 81.53 09:45:01 all 24.63 0.00 1.72 1.85 0.06 71.74 09:45:01 0 46.16 0.00 3.84 0.83 0.08 49.08 09:45:01 1 22.20 0.00 1.37 0.13 0.07 76.22 09:45:01 2 21.13 0.00 0.67 0.59 0.05 77.56 09:45:01 3 16.57 0.00 1.17 0.75 0.05 81.47 09:45:01 4 27.67 0.00 0.97 1.96 0.08 69.32 09:45:01 5 25.62 0.00 1.15 1.10 0.07 72.06 09:45:01 6 17.61 0.00 0.82 0.60 0.05 80.92 09:45:01 7 20.09 0.00 3.78 8.85 0.07 67.22 09:46:01 all 18.57 0.00 0.56 0.88 0.05 79.94 09:46:01 0 7.46 0.00 0.72 0.02 0.05 91.75 09:46:01 1 10.48 0.00 0.45 0.00 0.03 89.03 09:46:01 2 37.85 0.00 0.60 0.02 0.07 61.46 09:46:01 3 13.64 0.00 0.55 0.00 0.07 85.74 09:46:01 4 21.33 0.00 0.55 0.02 0.03 78.07 09:46:01 5 11.21 0.00 0.55 0.00 0.05 88.19 09:46:01 6 26.85 0.00 0.59 0.00 0.05 72.51 09:46:01 7 19.74 0.00 0.43 6.94 0.07 72.81 09:47:01 all 19.69 0.00 0.64 1.12 0.07 78.48 09:47:01 0 17.04 0.00 0.65 0.00 0.03 82.28 09:47:01 1 24.85 0.00 0.80 0.07 0.07 74.22 09:47:01 2 20.38 0.00 0.55 0.05 0.05 78.97 09:47:01 3 17.57 0.00 0.73 0.00 0.10 81.60 09:47:01 4 23.21 0.00 0.77 0.05 0.10 75.87 09:47:01 5 21.69 0.00 0.60 0.18 0.07 77.46 09:47:01 6 18.74 0.00 0.48 0.05 0.10 80.63 09:47:01 7 14.08 0.00 0.50 8.58 0.07 76.76 09:48:01 all 12.09 0.00 0.44 1.59 0.03 85.85 09:48:01 0 4.72 0.00 0.30 1.08 0.03 93.86 09:48:01 1 47.63 0.00 1.25 0.67 0.07 50.38 09:48:01 2 12.73 0.00 0.67 0.08 0.03 86.49 09:48:01 3 8.35 0.00 0.20 0.03 0.02 91.40 09:48:01 4 4.10 0.00 0.27 0.03 0.02 95.58 09:48:01 5 8.59 0.00 0.42 0.02 0.03 90.94 09:48:01 6 6.02 0.00 0.26 0.03 0.02 93.66 09:48:01 7 4.61 0.00 0.13 10.80 0.02 84.44 Average: all 17.07 0.00 0.83 1.59 0.05 80.45 Average: 0 18.64 0.00 1.30 0.62 0.05 79.38 Average: 1 22.38 0.00 0.86 0.22 0.05 76.49 Average: 2 23.84 0.00 0.83 0.48 0.05 74.79 Average: 3 13.06 0.00 0.65 0.18 0.06 86.07 Average: 4 15.83 0.00 0.61 0.58 0.05 82.92 Average: 5 13.71 0.00 0.70 1.52 0.05 84.01 Average: 6 15.66 0.00 0.61 0.33 0.05 83.35 Average: 7 13.46 0.00 1.08 8.84 0.05 76.56