---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17452 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 1762 27886 0 2518 29974 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:3a:03:61 brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe3a:361/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:69:d7:38 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-17452) 03/23/24 _x86_64_ (8 CPU) 09:42:25 LINUX RESTART (8 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:02 109.46 35.45 74.01 1681.31 17767.28 09:45:01 136.81 18.78 118.03 645.45 26341.03 09:46:01 11.38 0.88 10.50 46.66 11048.29 09:47:01 23.10 3.62 19.48 106.92 14827.40 09:48:01 43.54 1.52 42.03 104.65 19665.79 Average: 64.62 12.03 52.59 516.61 17901.83 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:02 30094064 31696032 2845156 8.64 70836 1841160 1395200 4.11 874708 1675240 158380 09:45:01 27596124 29490204 5343096 16.22 85060 2105284 3855808 11.34 3128564 1887244 6208 09:46:01 27127500 29024484 5811720 17.64 85176 2108044 4232732 12.45 3600536 1882108 532 09:47:01 28747944 30960796 4191276 12.72 86440 2417216 1946656 5.73 1915480 1944076 199232 09:48:01 28578656 30716872 4360564 13.24 89420 2341224 2279980 6.71 2094768 1936480 1492 Average: 28428858 30377678 4510362 13.69 83386 2162586 2742075 8.07 2322811 1865030 73169 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 09:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:02 ens3 57.71 41.97 879.65 19.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 635.28 449.79 3161.58 127.93 0.00 0.00 0.00 0.00 09:46:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 345.74 194.93 81.63 63.17 0.00 0.00 0.00 0.00 09:47:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 494.82 313.33 682.88 107.30 0.00 0.00 0.00 0.00 09:48:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 64.79 42.39 30.23 172.03 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 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 Average: ens3 318.60 207.67 959.85 97.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17452) 03/23/24 _x86_64_ (8 CPU) 09:42:25 LINUX RESTART (8 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:02 all 10.47 0.00 0.82 1.74 0.03 86.93 09:44:02 0 6.77 0.00 0.68 0.62 0.02 91.91 09:44:02 1 0.15 0.00 0.30 6.88 0.05 92.62 09:44:02 2 3.77 0.00 0.45 0.05 0.02 95.72 09:44:02 3 17.95 0.00 1.05 2.26 0.05 78.69 09:44:02 4 31.87 0.00 1.89 1.32 0.07 64.85 09:44:02 5 16.07 0.00 1.12 0.27 0.05 82.50 09:44:02 6 1.37 0.00 0.45 2.24 0.03 95.91 09:44:02 7 5.90 0.00 0.60 0.27 0.02 93.21 09:45:01 all 25.35 0.00 1.41 1.37 0.07 71.80 09:45:01 0 14.38 0.00 0.56 0.31 0.03 84.72 09:45:01 1 18.13 0.00 2.18 2.71 0.05 76.93 09:45:01 2 45.78 0.00 1.29 0.26 0.09 52.58 09:45:01 3 26.68 0.00 1.98 4.32 0.08 66.93 09:45:01 4 26.43 0.00 2.26 0.68 0.07 70.57 09:45:01 5 23.63 0.00 0.95 0.37 0.07 74.98 09:45:01 6 23.42 0.00 1.36 2.31 0.07 72.84 09:45:01 7 24.35 0.00 0.73 0.00 0.05 74.87 09:46:01 all 17.88 0.00 0.47 0.59 0.05 81.01 09:46:01 0 15.34 0.00 0.50 0.00 0.07 84.09 09:46:01 1 19.91 0.00 0.22 0.00 0.07 79.81 09:46:01 2 21.48 0.00 0.50 0.00 0.05 77.97 09:46:01 3 11.78 0.00 0.54 4.62 0.05 83.02 09:46:01 4 6.62 0.00 0.50 0.00 0.03 92.84 09:46:01 5 8.98 0.00 0.43 0.05 0.03 90.50 09:46:01 6 40.62 0.00 0.74 0.05 0.08 58.51 09:46:01 7 18.31 0.00 0.38 0.00 0.05 81.26 09:47:01 all 22.01 0.00 0.66 0.51 0.06 76.77 09:47:01 0 23.17 0.00 0.88 0.00 0.05 75.89 09:47:01 1 22.29 0.00 0.65 0.00 0.05 77.01 09:47:01 2 24.30 0.00 0.47 0.03 0.08 75.11 09:47:01 3 5.90 0.00 0.30 3.93 0.03 89.83 09:47:01 4 12.79 0.00 0.63 0.07 0.03 86.48 09:47:01 5 24.44 0.00 0.58 0.00 0.05 74.92 09:47:01 6 12.92 0.00 0.70 0.02 0.03 86.33 09:47:01 7 50.47 0.00 1.02 0.00 0.10 48.40 09:48:01 all 8.69 0.00 0.41 0.91 0.03 89.97 09:48:01 0 2.63 0.00 0.32 0.00 0.02 97.03 09:48:01 1 17.37 0.00 0.68 0.12 0.02 81.81 09:48:01 2 7.02 0.00 0.30 0.00 0.02 92.66 09:48:01 3 12.97 0.00 0.55 6.59 0.05 79.84 09:48:01 4 14.95 0.00 0.37 0.33 0.03 84.31 09:48:01 5 7.86 0.00 0.33 0.17 0.03 91.60 09:48:01 6 4.35 0.00 0.30 0.03 0.02 95.29 09:48:01 7 2.33 0.00 0.42 0.02 0.02 97.22 Average: all 16.85 0.00 0.75 1.02 0.05 81.33 Average: 0 12.45 0.00 0.59 0.18 0.04 86.74 Average: 1 15.57 0.00 0.80 1.94 0.05 81.65 Average: 2 20.37 0.00 0.60 0.07 0.05 78.91 Average: 3 15.03 0.00 0.88 4.35 0.05 79.69 Average: 4 18.50 0.00 1.13 0.48 0.05 79.85 Average: 5 16.17 0.00 0.68 0.17 0.05 82.93 Average: 6 16.51 0.00 0.71 0.93 0.05 81.81 Average: 7 20.21 0.00 0.63 0.06 0.05 79.06