---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5063 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 861 27415 0 3890 30849 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:b3:9c:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:feb3:9cfc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:8e:a2:4e 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-5063) 02/13/24 _x86_64_ (8 CPU) 11:32:22 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 95.22 22.20 73.02 1139.41 20976.10 11:35:01 133.44 23.08 110.36 2751.08 27321.29 11:36:01 364.32 12.13 352.19 817.86 72816.08 11:37:01 11.35 0.10 11.25 9.07 14036.33 11:38:01 61.06 2.40 58.66 129.71 17712.23 Average: 133.08 11.98 121.10 969.49 30572.30 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30023788 31645748 2915424 8.85 70844 1860536 1430504 4.21 926668 1695316 179056 11:35:01 28598060 31641256 4341152 13.18 103252 3206612 1362640 4.01 1011028 2945624 1151072 11:36:01 26876668 30449432 6062544 18.41 126244 3648324 4618364 13.59 2292300 3320640 208 11:37:01 26889768 30461992 6049444 18.37 126312 3649296 4605716 13.55 2281368 3318420 104 11:38:01 28134636 31651400 4804576 14.59 131708 3622364 1407316 4.14 1131916 3249264 35440 Average: 28104584 31169966 4834628 14.68 111672 3197426 2684908 7.90 1528656 2905853 273176 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 11:34:01 ens3 60.96 44.78 989.06 7.86 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 lo 8.26 8.26 0.76 0.76 0.00 0.00 0.00 0.00 11:35:01 ens3 253.17 166.34 7329.49 16.58 0.00 0.00 0.00 0.00 11:35:01 br-1e8065d0633b 0.00 0.00 0.00 0.00 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 11:36:01 lo 8.23 8.23 8.22 8.22 0.00 0.00 0.00 0.00 11:36:01 ens3 63.11 43.36 1849.40 4.58 0.00 0.00 0.00 0.00 11:36:01 veth4802731 119.86 149.31 119.70 44.71 0.00 0.00 0.00 0.01 11:36:01 vethc199b9f 115.00 95.05 46.22 119.09 0.00 0.00 0.00 0.01 11:37:01 lo 10.06 10.06 0.74 0.74 0.00 0.00 0.00 0.00 11:37:01 ens3 9.67 9.88 4.99 2.17 0.00 0.00 0.00 0.00 11:37:01 veth4802731 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 vethc199b9f 1.05 1.17 0.53 0.08 0.00 0.00 0.00 0.00 11:38:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 11:38:01 ens3 54.72 46.18 121.38 26.71 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.10 6.10 2.02 2.02 0.00 0.00 0.00 0.00 Average: ens3 88.33 62.11 2059.04 11.58 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-5063) 02/13/24 _x86_64_ (8 CPU) 11:32:22 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.26 0.00 0.73 1.90 0.03 87.08 11:34:01 0 0.38 0.00 0.25 0.50 0.05 98.82 11:34:01 1 23.36 0.00 1.62 7.72 0.05 67.25 11:34:01 2 9.32 0.00 0.42 0.08 0.02 90.16 11:34:01 3 13.49 0.00 0.82 0.67 0.02 85.01 11:34:01 4 14.02 0.00 0.72 5.39 0.07 79.81 11:34:01 5 16.06 0.00 1.13 0.28 0.03 82.49 11:34:01 6 4.19 0.00 0.49 0.39 0.02 94.92 11:34:01 7 1.22 0.00 0.37 0.18 0.02 98.21 11:35:01 all 11.31 0.00 2.17 2.00 0.05 84.47 11:35:01 0 4.65 0.00 1.91 2.65 0.07 90.72 11:35:01 1 7.16 0.00 2.15 1.11 0.07 89.52 11:35:01 2 7.35 0.00 1.71 0.55 0.03 90.35 11:35:01 3 19.64 0.00 2.56 0.92 0.05 76.83 11:35:01 4 20.93 0.00 2.20 8.52 0.05 68.30 11:35:01 5 11.88 0.00 2.78 0.25 0.03 85.06 11:35:01 6 11.72 0.00 1.63 0.59 0.05 86.01 11:35:01 7 7.22 0.00 2.39 1.36 0.05 88.98 11:36:01 all 18.83 0.00 2.97 4.16 0.06 73.98 11:36:01 0 13.09 0.00 2.36 1.48 0.05 83.02 11:36:01 1 19.60 0.00 2.70 0.87 0.07 76.76 11:36:01 2 19.46 0.00 4.40 20.65 0.08 55.40 11:36:01 3 15.93 0.00 2.49 0.94 0.05 80.59 11:36:01 4 23.79 0.00 3.29 2.77 0.08 70.07 11:36:01 5 24.96 0.00 3.59 1.01 0.05 70.40 11:36:01 6 11.50 0.00 1.52 2.95 0.05 83.98 11:36:01 7 22.27 0.00 3.41 2.62 0.07 71.64 11:37:01 all 0.52 0.00 0.10 0.81 0.02 98.55 11:37:01 0 0.22 0.00 0.08 0.00 0.03 99.67 11:37:01 1 0.15 0.00 0.12 0.00 0.02 99.72 11:37:01 2 0.15 0.00 0.12 0.00 0.00 99.73 11:37:01 3 0.18 0.00 0.07 0.07 0.03 99.65 11:37:01 4 0.18 0.00 0.15 0.00 0.03 99.63 11:37:01 5 0.25 0.00 0.08 0.00 0.02 99.65 11:37:01 6 2.14 0.00 0.07 6.31 0.02 91.47 11:37:01 7 0.84 0.00 0.17 0.00 0.07 98.93 11:38:01 all 9.01 0.00 0.69 1.74 0.04 88.52 11:38:01 0 2.38 0.00 0.53 0.58 0.02 96.49 11:38:01 1 30.43 0.00 1.12 0.89 0.07 67.49 11:38:01 2 18.66 0.00 0.90 0.38 0.03 80.02 11:38:01 3 11.94 0.00 0.92 0.70 0.03 86.41 11:38:01 4 3.31 0.00 0.53 0.23 0.03 95.89 11:38:01 5 0.93 0.00 0.58 0.43 0.02 98.03 11:38:01 6 3.88 0.00 0.52 10.39 0.02 85.19 11:38:01 7 0.69 0.00 0.42 0.27 0.05 98.58 Average: all 9.97 0.00 1.33 2.12 0.04 86.55 Average: 0 4.13 0.00 1.02 1.04 0.04 93.76 Average: 1 16.13 0.00 1.54 2.12 0.05 80.15 Average: 2 10.98 0.00 1.50 4.32 0.03 83.16 Average: 3 12.22 0.00 1.37 0.66 0.04 85.72 Average: 4 12.41 0.00 1.37 3.38 0.05 82.79 Average: 5 10.80 0.00 1.63 0.39 0.03 87.15 Average: 6 6.66 0.00 0.84 4.14 0.03 88.33 Average: 7 6.43 0.00 1.35 0.88 0.05 91.29