---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9366 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 12G 144G 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 847 27214 0 4104 30863 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:2f:d8:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe2f:d892/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:d6:b1:da 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-9366) 01/03/24 _x86_64_ (8 CPU) 18:28:23 LINUX RESTART (8 CPU) 18:29:00 tps rtps wtps bread/s bwrtn/s 18:30:01 113.78 36.77 77.01 1721.14 28943.95 18:31:01 125.55 22.98 102.57 2749.54 35968.27 18:32:01 279.18 13.36 265.82 812.23 82848.53 18:33:01 35.59 0.65 34.94 49.32 25855.51 18:34:01 61.44 1.37 60.07 105.32 25739.63 Average: 123.09 15.10 107.99 1089.57 39838.34 18:29:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30112684 31711744 2826536 8.58 69000 1840396 1393480 4.10 858296 1675804 159108 18:31:01 29441868 31669396 3497352 10.62 90096 2425524 1569844 4.62 948320 2208244 360152 18:32:01 27608596 31370476 5330624 16.18 116156 3877588 3823036 11.25 1332832 3547476 1708 18:33:01 26075464 29974720 6863756 20.84 116964 4009312 5851628 17.22 2807872 3594604 696 18:34:01 27850628 31578740 5088592 15.45 119440 3848800 1522640 4.48 1248060 3417092 17336 Average: 28217848 31261015 4721372 14.33 102331 3200324 2832126 8.33 1439076 2888644 107800 18:29:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 114.68 79.09 1024.92 19.31 0.00 0.00 0.00 0.00 18:30:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 br-6090c170eb84 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 128.61 87.35 3030.81 11.05 0.00 0.00 0.00 0.00 18:31:01 lo 4.87 4.87 0.46 0.46 0.00 0.00 0.00 0.00 18:32:01 veth85957d6 25.53 33.09 2.33 3.92 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 br-6090c170eb84 0.15 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:32:01 ens3 338.26 185.54 11954.95 13.24 0.00 0.00 0.00 0.00 18:33:01 veth85957d6 101.80 120.21 101.58 32.08 0.00 0.00 0.00 0.01 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 br-6090c170eb84 1.02 1.30 0.45 0.57 0.00 0.00 0.00 0.00 18:33:01 ens3 10.05 6.46 2.13 2.03 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 60.02 45.91 70.12 22.36 0.00 0.00 0.00 0.00 18:34:01 lo 19.53 19.53 2.60 2.60 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 130.29 80.87 3210.00 13.62 0.00 0.00 0.00 0.00 Average: lo 3.12 3.12 0.45 0.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9366) 01/03/24 _x86_64_ (8 CPU) 18:28:23 LINUX RESTART (8 CPU) 18:29:00 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.17 0.00 0.82 2.93 0.03 86.05 18:30:01 0 0.84 0.00 0.18 0.13 0.00 98.85 18:30:01 1 23.96 0.00 1.67 2.28 0.05 72.04 18:30:01 2 17.06 0.00 0.95 1.15 0.07 80.78 18:30:01 3 14.51 0.00 1.08 1.44 0.05 82.91 18:30:01 4 4.19 0.00 0.61 0.38 0.02 94.81 18:30:01 5 3.85 0.00 0.95 12.00 0.03 83.17 18:30:01 6 8.79 0.00 0.59 5.67 0.05 84.89 18:30:01 7 8.16 0.00 0.54 0.38 0.02 90.91 18:31:01 all 9.87 0.00 1.12 2.86 0.04 86.11 18:31:01 0 19.00 0.00 1.27 1.08 0.03 78.62 18:31:01 1 16.37 0.00 1.50 3.14 0.03 78.96 18:31:01 2 22.31 0.00 2.21 0.90 0.08 74.50 18:31:01 3 1.85 0.00 0.52 0.70 0.02 96.92 18:31:01 4 4.71 0.00 0.72 0.38 0.03 94.15 18:31:01 5 2.49 0.00 0.77 14.04 0.02 82.69 18:31:01 6 10.00 0.00 1.08 0.20 0.02 88.70 18:31:01 7 2.22 0.00 0.94 2.42 0.05 94.37 18:32:01 all 8.84 0.00 3.67 8.40 0.06 79.04 18:32:01 0 8.39 0.00 3.41 2.71 0.05 85.43 18:32:01 1 11.40 0.00 3.78 1.68 0.05 83.08 18:32:01 2 9.16 0.00 3.26 2.50 0.07 85.01 18:32:01 3 7.92 0.00 4.30 44.06 0.08 43.63 18:32:01 4 8.75 0.00 3.78 1.37 0.07 86.04 18:32:01 5 7.86 0.00 3.72 1.77 0.05 86.61 18:32:01 6 8.79 0.00 3.28 12.46 0.05 75.42 18:32:01 7 8.44 0.00 3.77 0.83 0.03 86.93 18:33:01 all 26.62 0.00 2.84 1.93 0.08 68.54 18:33:01 0 29.53 0.00 3.54 1.54 0.08 65.30 18:33:01 1 25.94 0.00 3.00 2.26 0.07 68.73 18:33:01 2 30.02 0.00 2.87 0.02 0.08 67.01 18:33:01 3 23.33 0.00 2.77 8.29 0.07 65.55 18:33:01 4 22.54 0.00 2.75 1.76 0.08 72.87 18:33:01 5 25.98 0.00 2.72 1.43 0.08 69.80 18:33:01 6 23.11 0.00 2.15 0.00 0.08 74.65 18:33:01 7 32.59 0.00 2.92 0.07 0.09 64.33 18:34:01 all 4.87 0.00 0.60 1.93 0.03 92.57 18:34:01 0 1.30 0.00 0.62 0.08 0.02 97.98 18:34:01 1 4.87 0.00 0.68 0.10 0.02 94.33 18:34:01 2 16.06 0.00 1.12 8.86 0.05 73.91 18:34:01 3 2.08 0.00 0.35 4.03 0.02 93.53 18:34:01 4 0.70 0.00 0.35 0.85 0.03 98.06 18:34:01 5 3.95 0.00 0.59 0.27 0.03 95.17 18:34:01 6 0.70 0.00 0.47 0.03 0.02 98.78 18:34:01 7 9.37 0.00 0.63 1.20 0.03 88.76 Average: all 12.05 0.00 1.80 3.60 0.05 82.51 Average: 0 11.75 0.00 1.79 1.10 0.04 85.31 Average: 1 16.53 0.00 2.12 1.89 0.04 79.41 Average: 2 18.93 0.00 2.07 2.68 0.07 76.25 Average: 3 9.92 0.00 1.79 11.56 0.05 76.68 Average: 4 8.15 0.00 1.63 0.95 0.05 89.22 Average: 5 8.80 0.00 1.74 5.93 0.04 83.49 Average: 6 10.25 0.00 1.51 3.67 0.04 84.52 Average: 7 12.05 0.00 1.75 0.98 0.04 85.17