---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1498 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 13G 143G 8% / 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 855 26503 0 4808 30855 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:e4:a7:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fee4:a79c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:a7:b0:fd 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-1498) 12/01/23 _x86_64_ (8 CPU) 17:21:22 LINUX RESTART (8 CPU) 17:22:02 tps rtps wtps bread/s bwrtn/s 17:23:01 137.50 39.87 97.63 1811.08 64714.86 17:24:01 140.87 19.60 121.27 2283.68 69780.95 17:25:01 341.34 9.28 332.06 1007.13 93456.62 17:26:01 117.23 6.53 110.70 297.98 6381.92 17:27:01 3.28 0.00 3.28 0.00 50.12 17:28:01 44.03 1.40 42.63 110.40 2262.12 Average: 130.70 12.71 117.99 916.03 39374.28 17:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 30152168 31731372 2787052 8.46 67800 1822644 1411812 4.15 845132 1658592 151720 17:24:01 29760964 31722896 3178256 9.65 85748 2170320 1453600 4.28 877652 1981916 139120 17:25:01 26924780 31402888 6014440 18.26 127680 4544000 4604692 13.55 1296348 4237068 716 17:26:01 24370716 29067568 8568504 26.01 131984 4656560 9048552 26.62 3729800 4329840 180 17:27:01 24366200 29061708 8573020 26.03 132064 4656624 9064636 26.67 3736760 4327748 84 17:28:01 27209592 31657544 5729628 17.39 133948 4514012 1496960 4.40 1173544 4094924 44196 Average: 27130737 30773996 5808483 17.63 113204 3727360 4513375 13.28 1943206 3438348 56003 17:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 17:23:01 ens3 119.13 71.80 976.96 25.90 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 17:24:01 ens3 63.16 43.80 1007.37 8.15 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 veth2a16c27 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:25:01 veth3c8eb24 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 17:25:01 vethabe4066 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 10.06 10.06 0.92 0.92 0.00 0.00 0.00 0.00 17:26:01 veth2a16c27 46.06 39.69 20.45 41.79 0.00 0.00 0.00 0.00 17:26:01 veth3c8eb24 97.15 119.96 80.28 35.54 0.00 0.00 0.00 0.01 17:26:01 vethabe4066 40.71 34.23 13.06 37.77 0.00 0.00 0.00 0.00 17:26:01 vethd453560 1.38 1.58 0.37 0.20 0.00 0.00 0.00 0.00 17:27:01 veth2a16c27 0.28 0.32 0.29 0.02 0.00 0.00 0.00 0.00 17:27:01 veth3c8eb24 1.48 1.67 0.64 0.55 0.00 0.00 0.00 0.00 17:27:01 vethabe4066 2.67 2.70 1.16 0.76 0.00 0.00 0.00 0.00 17:27:01 vethd453560 0.25 0.33 0.21 0.04 0.00 0.00 0.00 0.00 17:28:01 lo 33.60 33.60 5.79 5.79 0.00 0.00 0.00 0.00 17:28:01 ens3 1036.60 609.93 21531.67 115.28 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.97 4.97 0.91 0.91 0.00 0.00 0.00 0.00 Average: ens3 132.03 78.87 3490.96 13.75 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1498) 12/01/23 _x86_64_ (8 CPU) 17:21:22 LINUX RESTART (8 CPU) 17:22:02 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 9.66 0.00 0.79 6.50 0.03 83.02 17:23:01 0 2.22 0.00 0.36 0.71 0.02 96.69 17:23:01 1 2.10 0.00 0.41 0.42 0.02 97.05 17:23:01 2 2.41 0.00 0.42 0.85 0.02 96.31 17:23:01 3 2.12 0.00 0.36 0.36 0.02 97.15 17:23:01 4 19.71 0.00 1.29 2.65 0.05 76.30 17:23:01 5 0.85 0.00 0.39 40.40 0.03 58.33 17:23:01 6 31.97 0.00 1.85 5.85 0.07 60.26 17:23:01 7 15.90 0.00 1.29 0.78 0.07 81.95 17:24:01 all 9.15 0.00 0.77 6.56 0.03 83.49 17:24:01 0 0.78 0.00 0.50 16.25 0.02 82.45 17:24:01 1 10.57 0.00 0.65 0.07 0.03 88.68 17:24:01 2 24.74 0.00 1.52 4.69 0.05 69.00 17:24:01 3 4.53 0.00 0.50 0.10 0.02 94.85 17:24:01 4 4.84 0.00 0.70 0.70 0.02 93.75 17:24:01 5 11.80 0.00 1.20 26.57 0.05 60.37 17:24:01 6 12.39 0.00 0.80 4.02 0.05 82.74 17:24:01 7 3.64 0.00 0.25 0.10 0.02 96.00 17:25:01 all 9.44 0.00 3.95 6.56 0.05 80.00 17:25:01 0 8.04 0.00 2.76 4.87 0.05 84.28 17:25:01 1 7.81 0.00 3.08 2.41 0.05 86.65 17:25:01 2 9.99 0.00 4.23 2.84 0.07 82.87 17:25:01 3 8.44 0.00 4.15 1.32 0.05 86.03 17:25:01 4 7.52 0.00 4.42 0.67 0.05 87.33 17:25:01 5 11.32 0.00 4.24 37.17 0.07 47.20 17:25:01 6 9.34 0.00 4.45 0.83 0.07 85.32 17:25:01 7 13.08 0.00 4.26 2.45 0.05 80.16 17:26:01 all 29.79 0.00 2.94 0.69 0.08 66.51 17:26:01 0 22.05 0.00 2.04 1.29 0.07 74.56 17:26:01 1 30.49 0.00 2.69 0.54 0.08 66.19 17:26:01 2 35.14 0.00 3.38 0.33 0.07 61.08 17:26:01 3 26.62 0.00 2.46 0.48 0.08 70.35 17:26:01 4 34.87 0.00 3.71 0.07 0.08 61.27 17:26:01 5 32.78 0.00 3.29 1.09 0.07 62.78 17:26:01 6 29.06 0.00 3.02 1.29 0.07 66.57 17:26:01 7 27.29 0.00 2.93 0.44 0.08 69.26 17:27:01 all 0.47 0.00 0.07 0.05 0.03 99.39 17:27:01 0 0.35 0.00 0.05 0.22 0.02 99.37 17:27:01 1 0.35 0.00 0.05 0.00 0.02 99.58 17:27:01 2 0.72 0.00 0.12 0.00 0.07 99.10 17:27:01 3 0.43 0.00 0.08 0.00 0.02 99.47 17:27:01 4 0.45 0.00 0.05 0.00 0.02 99.48 17:27:01 5 0.27 0.00 0.05 0.02 0.03 99.63 17:27:01 6 0.57 0.00 0.07 0.00 0.02 99.35 17:27:01 7 0.60 0.00 0.10 0.13 0.03 99.13 17:28:01 all 3.57 0.00 0.62 0.26 0.03 95.52 17:28:01 0 1.75 0.00 0.60 0.48 0.03 97.13 17:28:01 1 0.94 0.00 0.47 0.67 0.02 97.91 17:28:01 2 1.74 0.00 0.47 0.10 0.03 97.66 17:28:01 3 1.27 0.00 0.62 0.07 0.05 98.00 17:28:01 4 3.99 0.00 0.55 0.05 0.03 95.38 17:28:01 5 1.27 0.00 0.62 0.03 0.02 98.06 17:28:01 6 16.45 0.00 1.03 0.28 0.03 82.20 17:28:01 7 1.17 0.00 0.57 0.39 0.03 97.84 Average: all 10.34 0.00 1.52 3.42 0.04 84.67 Average: 0 5.86 0.00 1.05 3.98 0.03 89.07 Average: 1 8.72 0.00 1.22 0.68 0.04 89.34 Average: 2 12.47 0.00 1.69 1.47 0.05 84.32 Average: 3 7.24 0.00 1.36 0.39 0.04 90.98 Average: 4 11.87 0.00 1.79 0.68 0.04 85.62 Average: 5 9.72 0.00 1.63 17.44 0.04 71.16 Average: 6 16.59 0.00 1.86 2.04 0.05 79.46 Average: 7 10.26 0.00 1.56 0.71 0.05 87.41