---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14971 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 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 827 28391 0 2948 30901 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:46:90 brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe3a:4690/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:28:04:69 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-14971) 03/22/24 _x86_64_ (8 CPU) 00:22:31 LINUX RESTART (8 CPU) 00:23:02 tps rtps wtps bread/s bwrtn/s 00:24:01 145.69 73.29 72.39 4707.54 27764.65 00:25:02 194.13 38.41 155.72 3015.50 35799.23 00:26:01 71.02 4.98 66.04 319.95 39706.22 Average: 137.27 38.89 98.38 2682.87 34431.10 00:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30157944 31728172 2781276 8.44 67192 1815388 1405184 4.13 843880 1650808 146768 00:25:02 29211008 31228376 3728212 11.32 88588 2222548 1764760 5.19 1442380 1960568 45536 00:26:01 29081964 31651908 3857256 11.71 93944 2759944 1413696 4.16 1201636 2312408 23592 Average: 29483639 31536152 3455581 10.49 83241 2265960 1527880 4.50 1162632 1974595 71965 00:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 ens3 415.71 263.51 1561.74 62.60 0.00 0.00 0.00 0.00 00:24:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 00:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:02 ens3 406.85 351.61 3348.03 62.95 0.00 0.00 0.00 0.00 00:25:02 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 ens3 286.09 236.91 1338.48 94.03 0.00 0.00 0.00 0.00 00:26:01 lo 0.95 0.95 0.10 0.10 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 369.76 284.39 2089.86 73.13 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14971) 03/22/24 _x86_64_ (8 CPU) 00:22:31 LINUX RESTART (8 CPU) 00:23:02 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 11.37 0.00 1.13 2.50 0.04 84.96 00:24:01 0 12.52 0.00 0.98 0.63 0.05 85.82 00:24:01 1 6.02 0.00 0.70 3.59 0.03 89.67 00:24:01 2 26.44 0.00 1.67 3.50 0.08 68.30 00:24:01 3 20.40 0.00 1.74 0.71 0.07 77.08 00:24:01 4 6.65 0.00 1.02 2.70 0.03 89.59 00:24:01 5 7.59 0.00 1.15 0.92 0.02 90.33 00:24:01 6 7.00 0.00 1.02 0.32 0.03 91.63 00:24:01 7 4.37 0.00 0.78 7.59 0.05 87.21 00:25:02 all 15.99 0.00 1.14 2.35 0.07 80.45 00:25:02 0 21.09 0.00 1.54 1.49 0.07 75.82 00:25:02 1 13.26 0.00 0.72 0.40 0.08 85.54 00:25:02 2 14.24 0.00 0.92 2.81 0.05 81.98 00:25:02 3 13.37 0.00 1.25 1.59 0.07 83.72 00:25:02 4 8.93 0.00 0.65 0.15 0.05 90.22 00:25:02 5 15.63 0.00 0.60 0.05 0.07 83.66 00:25:02 6 29.05 0.00 1.57 1.92 0.07 67.39 00:25:02 7 12.27 0.00 1.81 10.51 0.08 75.32 00:26:01 all 20.55 0.00 0.89 2.16 0.06 76.34 00:26:01 0 18.35 0.00 0.42 0.00 0.07 81.16 00:26:01 1 31.76 0.00 0.97 2.76 0.07 64.45 00:26:01 2 25.81 0.00 1.22 0.68 0.07 72.22 00:26:01 3 20.37 0.00 0.83 6.66 0.07 72.07 00:26:01 4 13.59 0.00 1.36 1.66 0.05 83.34 00:26:01 5 26.14 0.00 0.70 0.36 0.08 72.72 00:26:01 6 17.21 0.00 1.02 0.14 0.05 81.58 00:26:01 7 11.23 0.00 0.65 5.03 0.05 83.05 Average: all 15.97 0.00 1.05 2.34 0.06 80.58 Average: 0 17.34 0.00 0.98 0.71 0.06 80.91 Average: 1 16.98 0.00 0.79 2.24 0.06 79.93 Average: 2 22.12 0.00 1.27 2.33 0.07 74.21 Average: 3 18.02 0.00 1.27 2.98 0.07 77.66 Average: 4 9.72 0.00 1.01 1.50 0.05 87.73 Average: 5 16.44 0.00 0.82 0.44 0.06 82.25 Average: 6 17.82 0.00 1.20 0.80 0.05 80.13 Average: 7 9.31 0.00 1.08 7.72 0.06 81.82