---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-500 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 712K 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 1541 28058 0 2567 30193 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:4d:fd:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe4d:fdf5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:a1:17:56 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-500) 02/28/26 _x86_64_ (8 CPU) 09:42:26 LINUX RESTART (8 CPU) 09:43:03 tps rtps wtps bread/s bwrtn/s 09:44:01 342.03 39.30 302.72 1092.50 34092.33 09:45:01 135.23 6.25 128.98 408.33 41059.96 09:46:01 20.63 0.88 19.75 46.66 24836.53 09:47:01 35.48 3.60 31.88 101.45 29483.49 Average: 131.59 12.28 119.30 406.52 32353.59 09:43:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 30007928 31699416 2931292 8.90 77664 1917068 1955944 5.75 861064 1767728 262840 09:45:01 27504624 29444436 5434596 16.50 85888 2148756 3883116 11.43 3158132 1951704 5000 09:46:01 26851500 28794452 6087720 18.48 86000 2151476 4446332 13.08 3815120 1946600 320 09:47:01 28815680 30998812 4123540 12.52 87252 2386032 1914064 5.63 1788128 2007996 184792 Average: 28294933 30234279 4644287 14.10 84201 2150833 3049864 8.97 2405611 1918507 113238 09:43:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 1.38 1.38 0.17 0.17 0.00 0.00 0.00 0.00 09:44:01 ens3 193.12 131.79 1544.69 54.73 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 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:45:01 ens3 558.62 387.07 3486.59 104.90 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 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 09:46:01 ens3 235.71 134.34 60.53 47.13 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 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 09:47:01 ens3 541.11 320.68 698.44 259.43 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: lo 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 383.73 244.41 1446.75 117.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-500) 02/28/26 _x86_64_ (8 CPU) 09:42:26 LINUX RESTART (8 CPU) 09:43:03 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 11.19 0.00 0.93 2.89 0.03 84.95 09:44:01 0 2.91 0.00 0.53 0.34 0.00 96.21 09:44:01 1 12.96 0.00 1.59 4.07 0.03 81.35 09:44:01 2 5.28 0.00 0.45 0.19 0.02 94.06 09:44:01 3 27.56 0.00 1.59 2.49 0.07 68.30 09:44:01 4 21.14 0.00 1.38 0.81 0.05 76.62 09:44:01 5 8.53 0.00 0.48 0.05 0.02 90.92 09:44:01 6 4.19 0.00 0.69 11.89 0.05 83.18 09:44:01 7 6.95 0.00 0.78 3.35 0.02 88.90 09:45:01 all 22.65 0.00 1.16 2.08 0.05 74.05 09:45:01 0 39.14 0.00 2.24 1.29 0.08 57.25 09:45:01 1 25.36 0.00 1.87 0.52 0.07 72.18 09:45:01 2 21.18 0.00 0.72 1.25 0.05 76.79 09:45:01 3 19.48 0.00 0.43 0.00 0.05 80.04 09:45:01 4 31.47 0.00 0.85 0.77 0.07 66.85 09:45:01 5 19.15 0.00 0.92 0.58 0.03 79.32 09:45:01 6 7.13 0.00 1.37 11.51 0.02 79.98 09:45:01 7 18.36 0.00 0.82 0.75 0.05 80.02 09:46:01 all 19.33 0.00 0.53 0.95 0.05 79.14 09:46:01 0 24.92 0.00 0.63 0.02 0.05 74.38 09:46:01 1 44.28 0.00 0.80 0.02 0.10 54.81 09:46:01 2 14.91 0.00 0.63 0.00 0.05 84.41 09:46:01 3 5.92 0.00 0.43 0.00 0.03 93.62 09:46:01 4 24.28 0.00 0.50 0.00 0.07 75.15 09:46:01 5 14.01 0.00 0.40 0.00 0.05 85.54 09:46:01 6 7.33 0.00 0.28 7.61 0.05 84.73 09:46:01 7 18.92 0.00 0.54 0.00 0.05 80.50 09:47:01 all 20.25 0.00 0.66 1.01 0.05 78.02 09:47:01 0 27.02 0.00 0.55 0.02 0.05 72.36 09:47:01 1 42.73 0.00 1.00 0.00 0.08 56.18 09:47:01 2 7.34 0.00 0.48 0.02 0.02 92.15 09:47:01 3 21.25 0.00 0.62 0.00 0.05 78.08 09:47:01 4 20.00 0.00 0.48 0.00 0.05 79.47 09:47:01 5 23.30 0.00 0.69 0.00 0.07 75.95 09:47:01 6 6.24 0.00 0.95 8.04 0.03 84.73 09:47:01 7 14.15 0.00 0.51 0.05 0.03 85.25 Average: all 18.41 0.00 0.82 1.73 0.05 78.99 Average: 0 23.66 0.00 0.99 0.42 0.05 74.88 Average: 1 31.50 0.00 1.31 1.12 0.07 65.99 Average: 2 12.23 0.00 0.57 0.37 0.03 86.79 Average: 3 18.47 0.00 0.76 0.61 0.05 80.11 Average: 4 24.24 0.00 0.80 0.39 0.06 74.51 Average: 5 16.30 0.00 0.62 0.16 0.04 82.87 Average: 6 6.24 0.00 0.83 9.74 0.04 83.15 Average: 7 14.65 0.00 0.66 1.02 0.04 83.63