---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8784 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 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 771 27775 0 3620 30951 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:5c:48:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe5c:48ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:13:51:a1 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-8784) 12/31/23 _x86_64_ (8 CPU) 10:01:21 LINUX RESTART (8 CPU) 10:02:02 tps rtps wtps bread/s bwrtn/s 10:03:01 96.56 22.49 74.07 1152.62 17788.58 10:04:01 125.14 42.54 82.61 3347.82 36772.14 10:05:01 245.44 4.25 241.19 222.36 30946.84 Average: 156.04 23.10 132.95 1576.72 28562.82 10:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 30120944 31723160 2818276 8.56 69540 1843180 1440048 4.24 846480 1678992 170448 10:04:01 28536144 30863868 4403076 13.37 80048 2543064 2231984 6.57 2021336 2052976 35136 10:05:01 26705952 29853488 6233268 18.92 94648 3332200 3075932 9.05 3315896 2546136 421928 Average: 28454347 30813505 4484873 13.62 81412 2572815 2249321 6.62 2061237 2092701 209171 10:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 ens3 58.75 40.94 998.98 7.40 0.00 0.00 0.00 0.00 10:03:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 191.59 113.65 2686.58 13.57 0.00 0.00 0.00 0.00 10:04:01 lo 37.14 37.14 7.10 7.10 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 327.95 198.73 3395.81 21.76 0.00 0.00 0.00 0.00 10:05:01 lo 145.56 145.56 33.30 33.30 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 193.51 118.20 2368.08 14.28 0.00 0.00 0.00 0.00 Average: lo 61.71 61.71 13.59 13.59 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-8784) 12/31/23 _x86_64_ (8 CPU) 10:01:21 LINUX RESTART (8 CPU) 10:02:02 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 9.92 0.00 0.70 2.32 0.03 87.04 10:03:01 0 4.34 0.00 0.29 0.25 0.02 95.10 10:03:01 1 11.30 0.00 0.61 15.00 0.07 73.02 10:03:01 2 42.33 0.00 2.71 2.08 0.07 52.82 10:03:01 3 13.17 0.00 0.78 0.58 0.02 85.46 10:03:01 4 6.51 0.00 0.49 0.07 0.02 92.91 10:03:01 5 0.70 0.00 0.36 0.02 0.00 98.93 10:03:01 6 0.03 0.00 0.02 0.03 0.07 99.85 10:03:01 7 1.02 0.00 0.34 0.46 0.02 98.17 10:04:01 all 24.64 0.00 1.16 3.82 0.08 70.31 10:04:01 0 20.87 0.00 0.69 2.16 0.05 76.23 10:04:01 1 20.79 0.00 0.99 11.76 0.08 66.38 10:04:01 2 24.64 0.00 1.24 3.28 0.07 70.78 10:04:01 3 31.43 0.00 1.54 1.90 0.08 65.05 10:04:01 4 29.95 0.00 1.66 0.35 0.12 67.92 10:04:01 5 28.62 0.00 1.36 4.61 0.08 65.32 10:04:01 6 20.90 0.00 0.57 5.62 0.08 72.82 10:04:01 7 19.93 0.00 1.19 0.84 0.07 77.97 10:05:01 all 31.40 0.00 1.52 1.53 0.09 65.46 10:05:01 0 29.10 0.00 2.05 1.29 0.10 67.46 10:05:01 1 34.33 0.00 0.83 5.04 0.08 59.71 10:05:01 2 34.65 0.00 1.12 1.34 0.10 62.79 10:05:01 3 27.12 0.00 0.71 0.02 0.08 72.07 10:05:01 4 28.84 0.00 1.38 0.13 0.10 69.54 10:05:01 5 32.54 0.00 1.86 0.65 0.08 64.87 10:05:01 6 35.34 0.00 2.02 0.07 0.07 62.50 10:05:01 7 29.23 0.00 2.22 3.69 0.07 64.80 Average: all 22.03 0.00 1.13 2.56 0.07 74.22 Average: 0 18.16 0.00 1.01 1.24 0.06 79.54 Average: 1 22.14 0.00 0.81 10.60 0.08 66.37 Average: 2 33.82 0.00 1.68 2.23 0.08 62.18 Average: 3 23.94 0.00 1.01 0.83 0.06 74.16 Average: 4 21.82 0.00 1.18 0.19 0.08 76.74 Average: 5 20.70 0.00 1.19 1.77 0.06 76.29 Average: 6 18.86 0.00 0.87 1.92 0.07 78.28 Average: 7 16.76 0.00 1.25 1.66 0.05 80.27