---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23969 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 840 27804 0 3522 30870 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:0c:ec:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe0c:ecae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:a7:77:36 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-23969) 04/17/24 _x86_64_ (8 CPU) 16:31:27 LINUX RESTART (8 CPU) 16:32:01 tps rtps wtps bread/s bwrtn/s 16:33:01 121.93 49.46 72.47 2171.37 20223.03 16:34:01 120.56 23.03 97.53 2757.27 24073.59 16:35:01 265.12 12.61 252.51 806.13 59026.24 16:36:01 17.60 0.67 16.93 33.33 17103.90 16:37:01 58.97 1.42 57.56 107.58 14856.32 Average: 116.85 17.44 99.41 1175.11 27058.75 16:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30137100 31710944 2802120 8.51 69336 1815752 1416424 4.17 858864 1652352 144524 16:34:01 29049084 31654716 3890136 11.81 99344 2784536 1605876 4.72 994676 2525884 786536 16:35:01 26981156 30229880 5958064 18.09 111864 3321316 5810456 17.10 2508520 3027036 264 16:36:01 25620100 29029712 7319120 22.22 112260 3460888 8153052 23.99 3751144 3128120 164 16:37:01 28465308 31604056 4473912 13.58 114084 3291088 1491592 4.39 1203536 2875940 2540 Average: 28050550 30845862 4888670 14.84 101378 2934716 3695480 10.87 1863348 2641866 186806 16:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 16:33:01 ens3 335.63 224.65 1506.47 60.12 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 6.20 6.20 0.59 0.59 0.00 0.00 0.00 0.00 16:34:01 ens3 211.80 133.18 5814.04 14.32 0.00 0.00 0.00 0.00 16:34:01 br-21076bad2612 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth584a2a0 1.12 1.25 0.07 0.08 0.00 0.00 0.00 0.00 16:35:01 vethc899181 24.17 22.27 12.04 16.88 0.00 0.00 0.00 0.00 16:35:01 lo 3.46 3.46 0.30 0.30 0.00 0.00 0.00 0.00 16:35:01 veth729d26f 0.77 0.90 0.05 0.05 0.00 0.00 0.00 0.00 16:36:01 veth584a2a0 87.92 71.32 26.64 90.18 0.00 0.00 0.00 0.01 16:36:01 vethc899181 24.28 20.00 7.52 24.30 0.00 0.00 0.00 0.00 16:36:01 lo 7.83 7.83 1.68 1.68 0.00 0.00 0.00 0.00 16:36:01 veth729d26f 2.02 2.55 0.63 0.50 0.00 0.00 0.00 0.00 16:37:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 16:37:01 ens3 793.15 516.58 12489.52 110.18 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.91 3.91 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 153.29 98.86 2479.13 21.54 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-23969) 04/17/24 _x86_64_ (8 CPU) 16:31:27 LINUX RESTART (8 CPU) 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 11.71 0.00 0.89 2.19 0.04 85.18 16:33:01 0 32.46 0.00 2.04 7.88 0.05 57.57 16:33:01 1 13.52 0.00 1.05 0.15 0.03 85.24 16:33:01 2 5.56 0.00 0.50 0.13 0.03 93.78 16:33:01 3 4.14 0.00 0.65 0.63 0.02 94.56 16:33:01 4 8.70 0.00 0.54 3.26 0.10 87.40 16:33:01 5 4.43 0.00 0.43 3.82 0.02 91.30 16:33:01 6 10.91 0.00 0.70 0.58 0.03 87.77 16:33:01 7 13.96 0.00 1.15 1.04 0.03 83.82 16:34:01 all 10.11 0.00 1.39 2.80 0.05 85.65 16:34:01 0 1.89 0.00 0.65 10.71 0.07 86.68 16:34:01 1 31.99 0.00 2.25 2.98 0.07 62.71 16:34:01 2 16.53 0.00 2.01 0.80 0.05 80.61 16:34:01 3 1.80 0.00 1.12 0.10 0.07 96.91 16:34:01 4 1.72 0.00 1.65 6.13 0.05 90.45 16:34:01 5 2.78 0.00 0.89 0.35 0.02 95.96 16:34:01 6 16.71 0.00 1.44 1.14 0.05 80.66 16:34:01 7 7.49 0.00 1.08 0.25 0.03 91.14 16:35:01 all 14.54 0.00 3.13 7.52 0.07 74.74 16:35:01 0 13.18 0.00 2.67 9.92 0.05 74.18 16:35:01 1 13.44 0.00 3.78 4.53 0.07 78.18 16:35:01 2 11.40 0.00 3.07 7.85 0.07 77.61 16:35:01 3 15.85 0.00 3.09 0.40 0.05 80.60 16:35:01 4 13.28 0.00 2.45 1.22 0.10 82.95 16:35:01 5 12.25 0.00 3.31 34.69 0.08 49.67 16:35:01 6 19.71 0.00 3.45 1.01 0.05 75.78 16:35:01 7 17.15 0.00 3.32 0.56 0.10 78.87 16:36:01 all 18.72 0.00 2.06 1.21 0.06 77.94 16:36:01 0 19.63 0.00 2.26 1.44 0.03 76.64 16:36:01 1 21.11 0.00 1.98 0.08 0.08 76.74 16:36:01 2 16.50 0.00 1.78 0.25 0.08 81.39 16:36:01 3 23.49 0.00 2.81 0.00 0.07 73.63 16:36:01 4 16.65 0.00 1.92 1.95 0.07 79.42 16:36:01 5 16.31 0.00 1.86 5.80 0.03 75.99 16:36:01 6 21.29 0.00 2.17 0.10 0.07 76.37 16:36:01 7 14.82 0.00 1.71 0.07 0.03 83.37 16:37:01 all 5.83 0.00 0.48 2.20 0.03 91.45 16:37:01 0 0.83 0.00 0.37 0.27 0.02 98.52 16:37:01 1 6.87 0.00 0.38 1.30 0.05 91.40 16:37:01 2 12.99 0.00 0.52 1.72 0.03 84.73 16:37:01 3 1.18 0.00 0.57 0.53 0.05 97.67 16:37:01 4 2.54 0.00 0.43 0.27 0.03 96.73 16:37:01 5 17.67 0.00 0.72 13.08 0.05 68.48 16:37:01 6 1.75 0.00 0.42 0.10 0.03 97.70 16:37:01 7 2.89 0.00 0.45 0.32 0.03 96.31 Average: all 12.17 0.00 1.59 3.18 0.05 83.01 Average: 0 13.59 0.00 1.60 6.03 0.04 78.73 Average: 1 17.38 0.00 1.89 1.81 0.06 78.87 Average: 2 12.59 0.00 1.57 2.14 0.05 83.64 Average: 3 9.28 0.00 1.65 0.33 0.05 88.69 Average: 4 8.57 0.00 1.39 2.56 0.07 87.41 Average: 5 10.68 0.00 1.44 11.51 0.04 76.33 Average: 6 14.04 0.00 1.63 0.59 0.05 83.69 Average: 7 11.25 0.00 1.54 0.45 0.05 86.72