---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13444 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 13G 143G 9% / 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 826 26282 0 5057 30884 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:be:32:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:febe:327e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:59:f7:f6 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-13444) 03/16/24 _x86_64_ (8 CPU) 01:11:30 LINUX RESTART (8 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 137.83 70.59 67.24 4572.44 24188.64 01:14:01 131.21 22.81 108.40 2723.15 29036.36 01:15:01 378.79 11.78 367.01 791.93 114868.21 01:16:01 82.92 0.47 82.45 47.99 21445.64 01:17:01 13.24 0.00 13.24 0.13 16557.39 01:18:01 56.09 1.38 54.71 105.58 18955.19 Average: 133.33 17.84 115.50 1373.39 37506.24 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30184624 31750056 2754596 8.36 67424 1809668 1415036 4.16 822960 1645140 153576 01:14:01 29523348 31697904 3415872 10.37 94388 2366256 1560744 4.59 961464 2113104 353468 01:15:01 26573488 31322660 6365732 19.33 132196 4799016 4512144 13.28 1390540 4469584 1612 01:16:01 25223940 30112488 7715280 23.42 134472 4930356 6151540 18.10 2679952 4516508 176 01:17:01 25243312 30132224 7695908 23.36 134564 4930420 6090176 17.92 2661936 4515940 156 01:18:01 26892464 31603196 6046756 18.36 135964 4767000 1526872 4.49 1222516 4352488 27104 Average: 27273529 31103088 5665691 17.20 116501 3933786 3542752 10.42 1623228 3602127 89349 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 ens3 352.19 227.88 1507.06 60.90 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 01:14:01 br-415313be4243 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 137.29 94.13 2920.75 12.77 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 5.60 5.60 0.53 0.53 0.00 0.00 0.00 0.00 01:15:01 br-415313be4243 0.60 0.52 0.05 0.30 0.00 0.00 0.00 0.00 01:15:01 veth843eb9a 0.30 0.40 0.02 0.03 0.00 0.00 0.00 0.00 01:15:01 vethcdf3ff4 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 01:15:01 veth6f65647 0.45 0.68 0.05 0.30 0.00 0.00 0.00 0.00 01:16:01 br-415313be4243 1.87 2.13 1.74 1.69 0.00 0.00 0.00 0.00 01:16:01 veth843eb9a 39.53 33.53 10.10 35.61 0.00 0.00 0.00 0.00 01:16:01 vethcdf3ff4 0.55 0.58 0.05 1.48 0.00 0.00 0.00 0.00 01:16:01 veth6f65647 0.15 0.28 0.01 0.02 0.00 0.00 0.00 0.00 01:17:01 br-415313be4243 0.87 0.85 0.11 0.08 0.00 0.00 0.00 0.00 01:17:01 veth843eb9a 2.71 2.71 1.28 0.66 0.00 0.00 0.00 0.00 01:17:01 vethcdf3ff4 0.53 0.53 0.05 1.51 0.00 0.00 0.00 0.00 01:17:01 veth6f65647 0.20 0.12 0.01 0.01 0.00 0.00 0.00 0.00 01:18:01 ens3 1163.19 700.43 24497.13 124.89 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 lo 33.78 33.78 6.02 6.02 0.00 0.00 0.00 0.00 Average: ens3 189.46 115.16 4070.93 20.61 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 5.00 5.00 0.95 0.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13444) 03/16/24 _x86_64_ (8 CPU) 01:11:30 LINUX RESTART (8 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 11.49 0.00 0.95 2.82 0.04 84.70 01:13:01 0 3.31 0.00 0.43 0.90 0.03 95.32 01:13:01 1 12.14 0.00 1.10 0.80 0.02 85.94 01:13:01 2 2.60 0.00 0.75 16.50 0.05 80.09 01:13:01 3 9.62 0.00 0.70 0.33 0.03 89.31 01:13:01 4 34.02 0.00 2.06 2.22 0.07 61.63 01:13:01 5 20.12 0.00 1.30 0.89 0.03 77.66 01:13:01 6 4.41 0.00 0.52 0.25 0.02 94.81 01:13:01 7 5.74 0.00 0.70 0.70 0.02 92.84 01:14:01 all 10.01 0.00 1.04 2.62 0.04 86.29 01:14:01 0 3.49 0.00 0.85 0.58 0.03 95.05 01:14:01 1 18.61 0.00 1.28 8.76 0.05 71.30 01:14:01 2 4.12 0.00 0.90 5.93 0.03 89.01 01:14:01 3 6.71 0.00 0.94 2.58 0.05 89.73 01:14:01 4 10.86 0.00 0.97 0.25 0.02 87.91 01:14:01 5 3.02 0.00 0.67 0.47 0.03 95.81 01:14:01 6 21.57 0.00 1.29 1.57 0.05 75.53 01:14:01 7 11.71 0.00 1.39 0.84 0.05 86.02 01:15:01 all 11.99 0.00 4.97 6.88 0.07 76.08 01:15:01 0 12.27 0.00 5.96 1.16 0.07 80.54 01:15:01 1 8.13 0.00 3.98 23.43 0.07 64.39 01:15:01 2 12.69 0.00 5.23 22.04 0.10 59.94 01:15:01 3 13.41 0.00 4.05 0.92 0.08 81.54 01:15:01 4 11.90 0.00 5.68 2.35 0.07 80.00 01:15:01 5 14.07 0.00 4.56 3.12 0.07 78.18 01:15:01 6 11.89 0.00 5.56 0.56 0.09 81.91 01:15:01 7 11.59 0.00 4.78 1.60 0.07 81.96 01:16:01 all 24.69 0.00 2.53 1.60 0.08 71.10 01:16:01 0 23.21 0.00 2.44 1.02 0.05 73.28 01:16:01 1 17.07 0.00 1.86 9.08 0.07 71.93 01:16:01 2 18.96 0.00 1.90 0.30 0.08 78.75 01:16:01 3 30.01 0.00 3.09 0.89 0.08 65.93 01:16:01 4 27.87 0.00 2.91 0.70 0.07 68.44 01:16:01 5 30.61 0.00 2.84 0.02 0.10 66.44 01:16:01 6 25.80 0.00 2.69 0.07 0.08 71.36 01:16:01 7 24.04 0.00 2.50 0.76 0.08 72.62 01:17:01 all 1.06 0.00 0.10 1.07 0.04 97.73 01:17:01 0 0.38 0.00 0.07 0.00 0.02 99.53 01:17:01 1 1.05 0.00 0.12 8.40 0.03 90.40 01:17:01 2 2.63 0.00 0.13 0.03 0.07 97.14 01:17:01 3 0.95 0.00 0.13 0.05 0.10 98.76 01:17:01 4 1.08 0.00 0.10 0.03 0.03 98.75 01:17:01 5 1.13 0.00 0.12 0.00 0.03 98.72 01:17:01 6 0.42 0.00 0.08 0.00 0.02 99.48 01:17:01 7 0.82 0.00 0.05 0.05 0.02 99.07 01:18:01 all 4.64 0.00 0.58 1.24 0.04 93.50 01:18:01 0 1.20 0.00 0.67 0.18 0.02 97.93 01:18:01 1 6.72 0.00 0.55 8.42 0.03 84.28 01:18:01 2 3.59 0.00 0.54 0.31 0.07 95.49 01:18:01 3 4.07 0.00 0.43 0.05 0.02 95.43 01:18:01 4 1.89 0.00 0.42 0.07 0.05 97.58 01:18:01 5 3.31 0.00 0.60 0.48 0.05 95.56 01:18:01 6 15.27 0.00 0.83 0.38 0.03 83.48 01:18:01 7 1.05 0.00 0.60 0.08 0.02 98.25 Average: all 10.63 0.00 1.69 2.70 0.05 84.94 Average: 0 7.29 0.00 1.73 0.64 0.04 90.30 Average: 1 10.62 0.00 1.47 9.77 0.04 78.09 Average: 2 7.39 0.00 1.56 7.44 0.07 83.53 Average: 3 10.78 0.00 1.55 0.80 0.06 86.81 Average: 4 14.59 0.00 2.01 0.93 0.05 82.41 Average: 5 12.02 0.00 1.67 0.83 0.05 85.43 Average: 6 13.22 0.00 1.82 0.47 0.05 84.44 Average: 7 9.13 0.00 1.66 0.67 0.04 88.49