---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8751 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 852 26457 0 4857 30858 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:1f:82:10 brd ff:ff:ff:ff:ff:ff inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe1f:8210/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:e8:d3:27 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-8751) 02/26/24 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 115.28 36.46 78.82 1701.72 25323.51 07:45:01 126.61 23.28 103.33 2796.87 30473.99 07:46:01 333.16 12.81 320.35 797.57 112310.76 07:47:01 22.93 0.95 21.98 47.06 18793.67 07:48:01 55.47 1.18 54.29 102.12 20753.84 Average: 130.69 14.94 115.75 1089.07 41531.15 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30075044 31672152 2864176 8.70 70148 1837596 1434164 4.22 899464 1673860 160680 07:45:01 28685908 31655916 4253312 12.91 102500 3137036 1568564 4.62 999528 2877020 1129552 07:46:01 25416112 30109532 7523108 22.84 125292 4710100 6915676 20.35 2639660 4389104 356 07:47:01 23504920 28313492 9434300 28.64 125952 4747040 9654048 28.40 4509948 4406716 29728 07:48:01 27080572 31583156 5858648 17.79 128584 4574216 1502116 4.42 1275608 4119660 44840 Average: 26952511 30666850 5986709 18.18 110495 3801198 4214914 12.40 2064842 3493272 273031 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:44:01 ens3 79.44 53.46 967.74 11.76 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 7.67 7.67 0.71 0.71 0.00 0.00 0.00 0.00 07:45:01 ens3 260.76 164.84 8073.90 16.99 0.00 0.00 0.00 0.00 07:45:01 br-4b5de1ffdf39 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 vethe7a0449 0.63 0.82 0.04 0.05 0.00 0.00 0.00 0.00 07:46:01 lo 2.97 2.97 0.26 0.26 0.00 0.00 0.00 0.00 07:46:01 vethe186e42 24.10 22.21 12.03 16.88 0.00 0.00 0.00 0.00 07:46:01 veth99673d3 50.34 61.36 19.70 16.44 0.00 0.00 0.00 0.00 07:47:01 vethe7a0449 1.22 1.47 0.27 0.51 0.00 0.00 0.00 0.00 07:47:01 lo 10.76 10.76 2.07 2.07 0.00 0.00 0.00 0.00 07:47:01 vethe186e42 42.66 33.96 13.08 46.65 0.00 0.00 0.00 0.00 07:47:01 veth99673d3 117.38 147.08 152.14 44.60 0.00 0.00 0.00 0.01 07:48:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 07:48:01 ens3 1241.08 775.22 28488.89 183.78 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.67 4.67 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 190.56 113.18 5554.90 26.49 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-8751) 02/26/24 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.31 0.00 0.87 2.05 0.03 86.74 07:44:01 0 5.44 0.00 0.63 0.28 0.05 93.59 07:44:01 1 1.99 0.00 0.32 0.07 0.02 97.61 07:44:01 2 4.56 0.00 0.40 1.97 0.02 93.05 07:44:01 3 7.02 0.00 0.68 0.37 0.02 91.91 07:44:01 4 27.19 0.00 1.87 1.60 0.05 69.28 07:44:01 5 19.42 0.00 1.35 0.82 0.03 78.38 07:44:01 6 7.37 0.00 0.85 10.88 0.05 80.86 07:44:01 7 9.56 0.00 0.80 0.45 0.03 89.15 07:45:01 all 11.34 0.00 2.37 2.19 0.04 84.06 07:45:01 0 9.56 0.00 1.98 0.44 0.03 87.99 07:45:01 1 4.35 0.00 1.91 0.37 0.02 93.35 07:45:01 2 35.68 0.00 3.16 1.84 0.10 59.22 07:45:01 3 6.52 0.00 2.93 0.12 0.03 90.39 07:45:01 4 11.31 0.00 2.71 0.27 0.03 85.67 07:45:01 5 4.69 0.00 1.32 8.19 0.03 85.76 07:45:01 6 10.44 0.00 2.30 3.72 0.05 83.49 07:45:01 7 8.12 0.00 2.64 2.57 0.03 86.63 07:46:01 all 20.75 0.00 4.77 5.25 0.07 69.16 07:46:01 0 22.65 0.00 4.45 1.92 0.08 70.89 07:46:01 1 23.92 0.00 6.45 23.54 0.10 45.99 07:46:01 2 19.51 0.00 3.82 0.27 0.05 76.35 07:46:01 3 17.01 0.00 5.33 1.37 0.05 76.24 07:46:01 4 16.98 0.00 4.31 1.27 0.07 77.38 07:46:01 5 23.31 0.00 4.77 11.07 0.08 60.77 07:46:01 6 20.73 0.00 3.95 0.81 0.05 74.46 07:46:01 7 21.92 0.00 5.05 1.82 0.05 71.15 07:47:01 all 25.22 0.00 2.62 0.81 0.07 71.28 07:47:01 0 23.48 0.00 2.66 0.18 0.07 73.60 07:47:01 1 25.67 0.00 3.07 0.03 0.05 71.18 07:47:01 2 29.82 0.00 3.01 0.03 0.08 67.06 07:47:01 3 30.63 0.00 3.00 0.00 0.07 66.30 07:47:01 4 24.68 0.00 2.31 0.02 0.07 72.92 07:47:01 5 20.32 0.00 1.75 6.22 0.07 71.64 07:47:01 6 21.69 0.00 2.36 0.00 0.08 75.86 07:47:01 7 25.45 0.00 2.79 0.00 0.07 71.70 07:48:01 all 4.01 0.00 0.49 1.27 0.04 94.19 07:48:01 0 0.83 0.00 0.38 0.23 0.03 98.52 07:48:01 1 18.52 0.00 1.02 0.87 0.05 79.55 07:48:01 2 1.10 0.00 0.40 0.15 0.02 98.33 07:48:01 3 0.95 0.00 0.37 0.17 0.03 98.48 07:48:01 4 2.53 0.00 0.47 0.10 0.02 96.88 07:48:01 5 0.68 0.00 0.37 8.10 0.05 90.80 07:48:01 6 0.90 0.00 0.42 0.35 0.03 98.30 07:48:01 7 6.55 0.00 0.55 0.20 0.05 92.64 Average: all 14.30 0.00 2.22 2.31 0.05 81.12 Average: 0 12.37 0.00 2.02 0.61 0.05 84.95 Average: 1 14.85 0.00 2.54 4.92 0.05 77.63 Average: 2 18.11 0.00 2.15 0.86 0.05 78.83 Average: 3 12.41 0.00 2.45 0.40 0.04 84.69 Average: 4 16.55 0.00 2.33 0.65 0.05 80.42 Average: 5 13.66 0.00 1.91 6.87 0.05 77.52 Average: 6 12.19 0.00 1.97 3.16 0.05 82.62 Average: 7 14.30 0.00 2.36 1.01 0.05 82.28