---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22395 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 831 28522 0 2812 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:86:25:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe86:252b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:96:7e:30 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-22395) 04/11/24 _x86_64_ (8 CPU) 12:41:56 LINUX RESTART (8 CPU) 12:42:01 tps rtps wtps bread/s bwrtn/s 12:43:02 338.36 73.85 264.51 5315.65 110262.29 12:44:01 188.34 26.78 161.57 1237.21 77652.06 12:45:01 101.78 8.38 93.40 508.10 35508.43 12:46:01 28.16 0.33 27.83 9.33 2546.91 12:47:01 19.73 0.22 19.51 12.00 2091.38 Average: 135.10 21.90 113.20 1417.03 45504.74 12:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:02 29947080 31693468 2992140 9.08 75044 1974740 1406284 4.14 912784 1771712 188392 12:44:01 29252328 31348028 3686892 11.19 103644 2276296 2339700 6.88 1305912 2034968 121804 12:45:01 27820392 30111924 5118828 15.54 110788 2457980 2920124 8.59 2574984 2177460 13588 12:46:01 27417508 29771608 5521712 16.76 115716 2511692 2997400 8.82 2930932 2217644 11340 12:47:01 29226044 31633172 3713176 11.27 119424 2557792 1414696 4.16 1089740 2248572 13560 Average: 28732670 30911640 4206550 12.77 104923 2355700 2215641 6.52 1762870 2090071 69737 12:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:02 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 12:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:02 ens3 505.52 361.36 4436.14 77.48 0.00 0.00 0.00 0.00 12:44:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 154.40 86.68 1307.46 25.57 0.00 0.00 0.00 0.00 12:45:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 370.78 284.19 2499.89 77.71 0.00 0.00 0.00 0.00 12:46:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 397.12 274.79 627.91 104.92 0.00 0.00 0.00 0.00 12:47:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 402.88 274.45 543.60 99.98 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 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: ens3 366.85 256.86 1884.95 77.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22395) 04/11/24 _x86_64_ (8 CPU) 12:41:56 LINUX RESTART (8 CPU) 12:42:01 CPU %user %nice %system %iowait %steal %idle 12:43:02 all 7.69 0.00 1.35 2.95 0.03 87.97 12:43:02 0 15.30 0.00 1.14 0.82 0.03 82.71 12:43:02 1 9.80 0.00 1.06 6.16 0.03 82.95 12:43:02 2 9.88 0.00 1.55 0.65 0.05 87.87 12:43:02 3 4.02 0.00 0.93 0.40 0.03 94.61 12:43:02 4 3.31 0.00 0.74 5.13 0.02 90.81 12:43:02 5 5.05 0.00 0.88 2.13 0.03 91.90 12:43:02 6 2.37 0.00 3.14 3.58 0.03 90.87 12:43:02 7 11.79 0.00 1.35 4.76 0.05 82.05 12:44:01 all 13.35 0.00 0.90 2.53 0.04 83.18 12:44:01 0 15.21 0.00 0.73 1.15 0.03 82.88 12:44:01 1 11.72 0.00 1.05 1.75 0.03 85.45 12:44:01 2 11.63 0.00 0.76 0.48 0.03 87.09 12:44:01 3 24.78 0.00 1.47 1.54 0.03 72.17 12:44:01 4 6.77 0.00 0.41 13.33 0.05 79.44 12:44:01 5 11.11 0.00 0.86 0.84 0.03 87.16 12:44:01 6 10.10 0.00 0.76 0.15 0.03 88.95 12:44:01 7 15.46 0.00 1.17 1.05 0.08 82.23 12:45:01 all 57.47 0.00 2.31 0.47 0.09 39.67 12:45:01 0 50.78 0.00 1.85 0.22 0.08 47.06 12:45:01 1 59.77 0.00 2.66 0.03 0.08 37.45 12:45:01 2 60.58 0.00 2.45 0.02 0.10 36.86 12:45:01 3 61.59 0.00 2.57 0.25 0.08 35.50 12:45:01 4 57.92 0.00 2.05 3.12 0.08 36.83 12:45:01 5 57.83 0.00 2.26 0.02 0.08 39.80 12:45:01 6 53.78 0.00 2.40 0.02 0.10 43.71 12:45:01 7 57.45 0.00 2.22 0.10 0.08 40.14 12:46:01 all 61.65 0.00 2.18 0.03 0.08 36.06 12:46:01 0 58.26 0.00 2.54 0.02 0.07 39.12 12:46:01 1 62.98 0.00 2.49 0.02 0.08 34.43 12:46:01 2 62.80 0.00 1.65 0.02 0.08 35.45 12:46:01 3 70.42 0.00 2.81 0.00 0.08 26.68 12:46:01 4 59.05 0.00 1.59 0.12 0.08 39.16 12:46:01 5 57.02 0.00 2.24 0.03 0.08 40.63 12:46:01 6 60.05 0.00 2.06 0.00 0.07 37.83 12:46:01 7 62.62 0.00 2.09 0.00 0.08 35.20 12:47:01 all 62.39 0.00 2.36 0.03 0.08 35.15 12:47:01 0 63.34 0.00 2.62 0.00 0.08 33.96 12:47:01 1 56.58 0.00 2.59 0.02 0.08 40.73 12:47:01 2 56.58 0.00 2.32 0.02 0.08 41.01 12:47:01 3 70.06 0.00 2.42 0.00 0.08 27.44 12:47:01 4 62.73 0.00 2.05 0.12 0.08 35.01 12:47:01 5 59.45 0.00 2.04 0.02 0.08 38.40 12:47:01 6 68.21 0.00 2.44 0.02 0.08 29.25 12:47:01 7 62.16 0.00 2.39 0.02 0.08 35.35 Average: all 40.58 0.00 1.82 1.20 0.06 56.33 Average: 0 40.67 0.00 1.78 0.44 0.06 57.06 Average: 1 40.28 0.00 1.97 1.59 0.06 56.09 Average: 2 40.39 0.00 1.75 0.23 0.07 57.56 Average: 3 46.21 0.00 2.04 0.44 0.06 51.24 Average: 4 38.07 0.00 1.37 4.33 0.06 56.16 Average: 5 38.07 0.00 1.66 0.61 0.06 59.60 Average: 6 38.98 0.00 2.16 0.75 0.06 58.04 Average: 7 41.98 0.00 1.85 1.19 0.08 54.91