---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19078 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 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 822 27454 0 3890 30888 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:c3:6c:ac brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fec3:6cac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:c5:cb:b7 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-19078) 03/29/24 _x86_64_ (8 CPU) 11:32:27 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 115.77 37.79 77.98 1739.24 28772.82 11:35:01 159.16 23.18 135.98 2794.47 36690.95 11:36:01 353.89 12.86 341.03 800.80 79117.70 11:37:01 38.08 0.00 38.08 0.00 22894.57 Average: 166.72 18.46 148.26 1333.68 41867.37 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30118688 31714124 2820532 8.56 70624 1835360 1392852 4.10 861080 1670300 173124 11:35:01 28302704 31659368 4636516 14.08 109064 3499544 1548476 4.56 999000 3237320 1426656 11:36:01 26947008 30529460 5992212 18.19 127156 3659296 4603708 13.55 2215508 3328216 84 11:37:01 27098960 30703412 5840260 17.73 127572 3686084 3043176 8.95 2066056 3339636 76 Average: 28116840 31151591 4822380 14.64 108604 3170071 2647053 7.79 1535411 2893868 399985 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 ens3 107.61 72.17 1012.78 15.27 0.00 0.00 0.00 0.00 11:34:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 320.60 200.27 9270.74 18.84 0.00 0.00 0.00 0.00 11:35:01 lo 9.40 9.40 0.87 0.87 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 br-a577055d3e51 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 7.87 7.17 1.96 2.52 0.00 0.00 0.00 0.00 11:36:01 vethf65eec0 0.13 0.32 0.01 0.27 0.00 0.00 0.00 0.00 11:36:01 veth2f7c8b9 119.70 149.31 119.69 44.71 0.00 0.00 0.00 0.01 11:36:01 lo 7.35 7.35 8.14 8.14 0.00 0.00 0.00 0.00 11:37:01 ens3 13.98 14.86 7.84 7.88 0.00 0.00 0.00 0.00 11:37:01 lo 11.06 11.06 0.84 0.84 0.00 0.00 0.00 0.00 11:37:01 veth6b2bed8 116.40 96.53 47.02 119.19 0.00 0.00 0.00 0.01 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 112.51 73.62 2573.14 11.13 0.00 0.00 0.00 0.00 Average: lo 7.37 7.37 2.51 2.51 0.00 0.00 0.00 0.00 Average: veth6b2bed8 29.10 24.13 11.75 29.79 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-19078) 03/29/24 _x86_64_ (8 CPU) 11:32:27 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.87 0.00 0.88 1.50 0.03 86.72 11:34:01 0 3.37 0.00 0.92 5.52 0.02 90.17 11:34:01 1 6.74 0.00 0.40 4.09 0.02 88.76 11:34:01 2 32.53 0.00 1.98 1.10 0.05 64.34 11:34:01 3 22.57 0.00 1.24 0.68 0.07 75.44 11:34:01 4 13.54 0.00 1.00 0.20 0.05 85.21 11:34:01 5 2.29 0.00 0.43 0.02 0.02 97.24 11:34:01 6 4.95 0.00 0.63 0.35 0.03 94.03 11:34:01 7 0.95 0.00 0.40 0.03 0.03 98.58 11:35:01 all 12.34 0.00 2.89 1.46 0.06 83.25 11:35:01 0 5.86 0.00 2.97 2.40 0.07 88.70 11:35:01 1 4.51 0.00 1.61 5.60 0.03 88.25 11:35:01 2 10.09 0.00 3.59 0.12 0.03 86.17 11:35:01 3 40.55 0.00 3.63 2.14 0.10 53.58 11:35:01 4 12.68 0.00 3.24 0.37 0.08 83.62 11:35:01 5 7.26 0.00 2.33 0.15 0.03 90.23 11:35:01 6 8.09 0.00 2.96 0.17 0.07 88.72 11:35:01 7 9.74 0.00 2.81 0.72 0.07 86.66 11:36:01 all 18.58 0.00 2.66 3.34 0.06 75.35 11:36:01 0 22.13 0.00 3.07 1.42 0.07 73.32 11:36:01 1 12.70 0.00 3.08 16.33 0.08 67.80 11:36:01 2 18.26 0.00 2.06 2.35 0.07 77.26 11:36:01 3 22.28 0.00 3.20 0.99 0.07 73.47 11:36:01 4 21.55 0.00 2.91 4.09 0.07 71.39 11:36:01 5 13.30 0.00 1.81 0.28 0.07 84.55 11:36:01 6 12.78 0.00 2.11 0.50 0.05 84.55 11:36:01 7 25.65 0.00 3.05 0.80 0.07 70.43 11:37:01 all 0.98 0.00 0.28 1.09 0.03 97.63 11:37:01 0 0.63 0.00 0.30 0.08 0.00 98.98 11:37:01 1 0.25 0.00 0.20 7.18 0.03 92.34 11:37:01 2 1.70 0.00 0.28 0.05 0.02 97.95 11:37:01 3 0.78 0.00 0.37 0.38 0.03 98.43 11:37:01 4 0.63 0.00 0.28 0.10 0.05 98.93 11:37:01 5 2.43 0.00 0.26 0.62 0.03 96.64 11:37:01 6 0.53 0.00 0.30 0.27 0.03 98.87 11:37:01 7 0.83 0.00 0.20 0.03 0.00 98.93 Average: all 10.68 0.00 1.67 1.85 0.05 85.76 Average: 0 7.99 0.00 1.81 2.36 0.04 87.81 Average: 1 6.04 0.00 1.32 8.29 0.04 84.30 Average: 2 15.65 0.00 1.98 0.90 0.04 81.43 Average: 3 21.51 0.00 2.10 1.05 0.07 75.27 Average: 4 12.08 0.00 1.85 1.18 0.06 84.82 Average: 5 6.31 0.00 1.20 0.27 0.04 92.18 Average: 6 6.58 0.00 1.50 0.32 0.05 91.56 Average: 7 9.27 0.00 1.61 0.40 0.04 88.68