---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7408 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: 2799.996 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 822 28876 0 2468 30915 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:96:46:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe96:466d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:57:46:73 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-7408) 12/24/23 _x86_64_ (8 CPU) 05:46:28 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 107.00 42.91 64.09 1926.08 7331.31 05:49:01 124.42 17.89 106.53 650.37 14651.57 05:50:01 5.77 0.57 5.20 15.86 871.32 05:51:01 30.81 2.85 27.96 109.85 7307.05 Average: 67.01 16.05 50.95 675.54 7541.20 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30080392 31681896 2858828 8.68 68996 1843272 1444464 4.25 887212 1678116 169956 05:49:01 28297160 30155176 4642060 14.09 82392 2073240 3308012 9.73 2451696 1868928 14232 05:50:01 27435712 29295984 5503508 16.71 82504 2075236 4025188 11.84 3316504 1864252 372 05:51:01 29563724 31645676 3375496 10.25 87468 2288572 1450080 4.27 1085088 1965816 37948 Average: 28844247 30694683 4094973 12.43 80340 2070080 2556936 7.52 1935125 1844278 55627 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 236.89 153.76 1230.25 40.29 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:49:01 ens3 278.55 209.88 2123.58 59.03 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:50:01 ens3 304.38 162.86 84.59 81.62 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 240.41 214.16 512.58 1016.34 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 265.06 185.17 987.89 299.29 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7408) 12/24/23 _x86_64_ (8 CPU) 05:46:28 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.75 0.00 0.81 1.17 0.04 87.24 05:48:01 0 8.42 0.00 0.50 0.10 0.03 90.94 05:48:01 1 6.82 0.00 0.57 0.43 0.03 92.14 05:48:01 2 1.55 0.00 0.30 0.23 0.03 97.88 05:48:01 3 7.22 0.00 0.47 0.10 0.02 92.20 05:48:01 4 2.22 0.00 0.55 6.22 0.03 90.97 05:48:01 5 12.14 0.00 1.08 0.68 0.03 86.06 05:48:01 6 28.94 0.00 1.97 1.10 0.07 67.92 05:48:01 7 18.62 0.00 1.07 0.53 0.05 79.73 05:49:01 all 20.70 0.00 1.14 0.93 0.05 77.18 05:49:01 0 5.64 0.00 0.37 0.00 0.03 93.96 05:49:01 1 24.21 0.00 1.78 0.18 0.05 73.78 05:49:01 2 18.40 0.00 2.19 4.46 0.07 74.88 05:49:01 3 16.95 0.00 0.27 0.00 0.05 82.74 05:49:01 4 33.07 0.00 1.62 0.93 0.05 64.32 05:49:01 5 30.54 0.00 1.10 0.33 0.07 67.95 05:49:01 6 19.82 0.00 0.75 1.32 0.07 78.04 05:49:01 7 16.98 0.00 0.93 0.20 0.03 81.85 05:50:01 all 18.78 0.00 0.50 0.04 0.06 80.62 05:50:01 0 6.88 0.00 0.37 0.00 0.02 92.74 05:50:01 1 28.15 0.00 0.63 0.02 0.07 71.13 05:50:01 2 14.62 0.00 0.28 0.25 0.05 84.80 05:50:01 3 8.83 0.00 0.52 0.07 0.08 90.51 05:50:01 4 42.21 0.00 0.64 0.00 0.07 57.09 05:50:01 5 24.05 0.00 0.57 0.02 0.07 75.30 05:50:01 6 16.99 0.00 0.52 0.00 0.05 82.44 05:50:01 7 8.53 0.00 0.57 0.02 0.05 90.84 05:51:01 all 14.54 0.00 0.66 0.42 0.05 84.33 05:51:01 0 4.56 0.00 0.45 0.00 0.02 94.97 05:51:01 1 15.45 0.00 0.80 0.40 0.03 83.32 05:51:01 2 39.33 0.00 1.09 1.74 0.05 57.79 05:51:01 3 5.10 0.00 0.70 0.00 0.05 94.15 05:51:01 4 18.36 0.00 0.95 1.15 0.05 79.49 05:51:01 5 6.27 0.00 0.32 0.00 0.07 93.35 05:51:01 6 21.68 0.00 0.60 0.07 0.08 77.57 05:51:01 7 5.71 0.00 0.40 0.00 0.02 93.88 Average: all 16.19 0.00 0.78 0.64 0.05 82.34 Average: 0 6.37 0.00 0.42 0.03 0.03 93.16 Average: 1 18.65 0.00 0.94 0.26 0.05 80.10 Average: 2 18.47 0.00 0.96 1.67 0.05 78.84 Average: 3 9.52 0.00 0.49 0.04 0.05 89.90 Average: 4 23.95 0.00 0.94 2.08 0.05 72.98 Average: 5 18.24 0.00 0.77 0.26 0.06 80.67 Average: 6 21.86 0.00 0.96 0.62 0.07 76.50 Average: 7 12.46 0.00 0.74 0.19 0.04 86.57