---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35293 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 11G 145G 7% / 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 855 28207 0 3104 30872 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:e8:f4:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fee8:f48f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:58:7b:8d 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 inet6 fe80::42:43ff:fe58:7b8d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35293) 04/26/24 _x86_64_ (8 CPU) 08:40:11 LINUX RESTART (8 CPU) 08:41:02 tps rtps wtps bread/s bwrtn/s 08:42:01 145.34 44.24 101.10 2641.95 29315.76 08:43:01 98.75 15.56 83.19 897.72 28886.92 08:44:01 16.41 0.00 16.41 0.00 19330.24 08:45:01 384.72 5.00 379.72 498.85 63112.41 Average: 161.37 16.08 145.29 1002.87 35185.54 08:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:01 29922384 31632408 3016836 9.16 76344 1938592 1561836 4.60 949932 1763352 113032 08:43:01 28036852 29960160 4902368 14.88 83268 2138020 3162632 9.31 2705912 1873416 5896 08:44:01 27844276 29768232 5094944 15.47 83360 2138472 3296288 9.70 2896072 1873816 180 08:45:01 27934548 30649940 5004672 15.19 92048 2905772 2291636 6.74 2239452 2406244 268 Average: 28434515 30502685 4504705 13.68 83755 2280214 2578098 7.59 2197842 1979207 29844 08:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 ens3 87.24 59.88 1065.52 16.38 0.00 0.00 0.00 0.00 08:43:01 lo 28.18 28.18 22.21 22.21 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 ens3 325.68 261.04 2720.96 39.72 0.00 0.00 0.00 0.00 08:44:01 lo 112.38 112.38 38.73 38.73 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 ens3 85.50 68.14 23.98 26.30 0.00 0.00 0.00 0.00 08:45:01 lo 54.36 54.36 16.53 16.53 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:45:01 ens3 510.31 420.71 2437.16 1697.51 0.00 0.00 0.00 0.00 Average: lo 49.23 49.23 19.48 19.48 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 252.87 203.03 1563.96 446.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35293) 04/26/24 _x86_64_ (8 CPU) 08:40:11 LINUX RESTART (8 CPU) 08:41:02 CPU %user %nice %system %iowait %steal %idle 08:42:01 all 11.71 0.00 0.80 2.48 0.04 84.97 08:42:01 0 7.55 0.00 0.56 0.90 0.02 90.97 08:42:01 1 3.42 0.00 0.31 0.07 0.02 96.19 08:42:01 2 41.51 0.00 2.43 2.50 0.07 53.48 08:42:01 3 20.30 0.00 1.05 0.36 0.05 78.24 08:42:01 4 6.29 0.00 0.77 10.38 0.09 82.48 08:42:01 5 6.81 0.00 0.49 5.20 0.02 87.48 08:42:01 6 3.66 0.00 0.39 0.03 0.02 95.90 08:42:01 7 4.19 0.00 0.39 0.42 0.02 94.98 08:43:01 all 31.22 0.00 0.91 1.13 0.06 66.68 08:43:01 0 47.39 0.00 0.44 0.07 0.08 52.03 08:43:01 1 18.63 0.00 0.95 0.07 0.08 80.28 08:43:01 2 22.77 0.00 0.45 0.00 0.05 76.73 08:43:01 3 29.73 0.00 0.62 0.18 0.07 69.40 08:43:01 4 36.54 0.00 1.86 7.36 0.07 54.17 08:43:01 5 32.68 0.00 1.05 0.18 0.07 66.02 08:43:01 6 38.41 0.00 0.84 0.28 0.05 60.42 08:43:01 7 23.87 0.00 1.08 1.05 0.05 73.94 08:44:01 all 17.05 0.00 0.27 0.80 0.05 81.83 08:44:01 0 12.62 0.00 0.20 0.00 0.03 87.15 08:44:01 1 13.31 0.00 0.32 0.00 0.05 86.32 08:44:01 2 15.99 0.00 0.28 0.02 0.07 83.64 08:44:01 3 12.66 0.00 0.30 0.00 0.05 86.99 08:44:01 4 25.51 0.00 0.30 6.40 0.05 67.74 08:44:01 5 21.22 0.00 0.23 0.00 0.05 78.50 08:44:01 6 17.17 0.00 0.23 0.00 0.05 82.55 08:44:01 7 17.98 0.00 0.28 0.00 0.05 81.68 08:45:01 all 25.39 0.00 1.82 2.51 0.08 70.20 08:45:01 0 19.18 0.00 1.23 0.42 0.05 79.12 08:45:01 1 25.36 0.00 1.91 0.42 0.07 72.25 08:45:01 2 32.50 0.00 1.54 3.84 0.08 62.04 08:45:01 3 27.67 0.00 1.56 1.51 0.07 69.19 08:45:01 4 29.67 0.00 2.90 5.60 0.15 61.68 08:45:01 5 33.90 0.00 1.39 0.55 0.08 64.07 08:45:01 6 12.20 0.00 1.58 4.87 0.08 81.26 08:45:01 7 22.61 0.00 2.43 2.87 0.08 72.01 Average: all 21.37 0.00 0.95 1.73 0.06 75.90 Average: 0 21.71 0.00 0.61 0.34 0.05 77.29 Average: 1 15.24 0.00 0.87 0.14 0.05 83.70 Average: 2 28.12 0.00 1.17 1.58 0.07 69.06 Average: 3 22.58 0.00 0.88 0.51 0.06 75.97 Average: 4 24.52 0.00 1.46 7.42 0.09 66.51 Average: 5 23.72 0.00 0.79 1.47 0.05 73.97 Average: 6 17.92 0.00 0.76 1.30 0.05 79.98 Average: 7 17.21 0.00 1.05 1.09 0.05 80.61