---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20435 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 843 28464 0 2858 30883 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:cf:c3:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fecf:c3bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:b3:1b:24 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 inet6 fe80::42:88ff:feb3:1b24/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20435) 04/04/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 124.53 44.81 79.72 2004.87 37970.47 05:06:01 140.94 21.01 119.93 843.32 41818.06 05:07:01 51.53 0.53 51.00 10.66 34849.72 05:08:01 47.59 0.55 47.04 16.40 34288.02 05:09:01 123.68 3.88 119.80 496.05 43863.89 Average: 97.65 14.16 83.50 674.24 38558.02 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30180720 31753576 2758492 8.37 68324 1815756 1427516 4.20 817276 1649612 150504 05:06:01 29019268 30791636 3919944 11.90 82444 1990128 2366896 6.96 1827736 1776360 22244 05:07:01 28135552 30028216 4803660 14.58 87656 2098848 4958964 14.59 2615440 1852876 19064 05:08:01 28365420 30466416 4573792 13.89 90952 2299228 2416332 7.11 2233456 1998168 131072 05:09:01 29125052 31600440 3814160 11.58 99516 2657900 1497656 4.41 1240812 2216512 976 Average: 28965202 30928057 3974010 12.06 85778 2172372 2533473 7.45 1746944 1898706 64772 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 ens3 281.09 190.07 1465.10 57.92 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:06:01 ens3 227.79 172.81 1392.47 44.93 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 519.38 405.68 1466.27 150.50 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:08:01 ens3 330.24 256.07 1058.13 73.94 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 lo 3.53 3.53 0.33 0.33 0.00 0.00 0.00 0.00 05:09:01 ens3 276.72 278.32 923.55 1668.55 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 327.05 260.59 1261.12 399.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20435) 04/04/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.08 0.00 0.87 3.30 0.04 84.71 05:05:01 0 13.04 0.00 0.85 0.62 0.03 85.46 05:05:01 1 6.31 0.00 0.57 0.55 0.02 92.55 05:05:01 2 16.63 0.00 1.02 1.20 0.03 81.12 05:05:01 3 8.67 0.00 0.94 0.45 0.05 89.90 05:05:01 4 5.37 0.00 0.55 20.87 0.03 73.17 05:05:01 5 5.53 0.00 0.52 0.07 0.02 93.87 05:05:01 6 5.49 0.00 0.82 0.05 0.02 93.63 05:05:01 7 27.66 0.00 1.69 2.64 0.07 67.95 05:06:01 all 26.35 0.00 1.03 2.92 0.06 69.63 05:06:01 0 22.55 0.00 0.77 0.07 0.05 76.57 05:06:01 1 34.89 0.00 0.72 0.22 0.07 64.11 05:06:01 2 25.46 0.00 1.56 1.05 0.07 71.87 05:06:01 3 39.10 0.00 1.57 3.05 0.07 56.22 05:06:01 4 19.64 0.00 1.05 14.37 0.05 64.88 05:06:01 5 17.48 0.00 0.85 0.00 0.08 81.59 05:06:01 6 29.64 0.00 0.74 1.95 0.08 67.59 05:06:01 7 22.03 0.00 1.04 2.65 0.05 74.23 05:07:01 all 58.56 0.00 2.07 0.78 0.10 38.48 05:07:01 0 54.58 0.00 1.71 0.02 0.10 43.60 05:07:01 1 59.21 0.00 1.64 0.00 0.10 39.05 05:07:01 2 57.91 0.00 2.15 0.00 0.10 39.84 05:07:01 3 63.37 0.00 1.85 0.03 0.12 34.64 05:07:01 4 60.59 0.00 2.03 3.31 0.12 33.96 05:07:01 5 58.41 0.00 2.23 0.02 0.12 39.22 05:07:01 6 59.49 0.00 2.80 2.89 0.12 34.71 05:07:01 7 54.90 0.00 2.19 0.00 0.10 42.81 05:08:01 all 73.64 0.00 1.84 0.47 0.11 23.94 05:08:01 0 77.82 0.00 1.73 0.00 0.12 20.33 05:08:01 1 74.34 0.00 1.89 0.05 0.12 23.60 05:08:01 2 73.23 0.00 1.69 0.00 0.10 24.98 05:08:01 3 71.33 0.00 1.46 0.00 0.10 27.11 05:08:01 4 69.99 0.00 1.89 3.68 0.12 24.32 05:08:01 5 79.19 0.00 2.24 0.00 0.10 18.47 05:08:01 6 74.11 0.00 2.18 0.07 0.12 23.53 05:08:01 7 69.07 0.00 1.64 0.00 0.10 29.19 05:09:01 all 11.65 0.00 1.19 2.63 0.05 84.48 05:09:01 0 4.41 0.00 1.19 4.75 0.05 89.60 05:09:01 1 4.34 0.00 0.92 0.18 0.03 94.53 05:09:01 2 5.78 0.00 1.07 1.02 0.07 92.05 05:09:01 3 10.40 0.00 1.09 1.44 0.03 87.04 05:09:01 4 8.29 0.00 0.89 10.33 0.03 80.46 05:09:01 5 18.46 0.00 1.12 1.51 0.03 78.88 05:09:01 6 17.66 0.00 1.57 0.08 0.05 80.63 05:09:01 7 23.88 0.00 1.69 1.70 0.07 72.66 Average: all 36.24 0.00 1.40 2.02 0.07 60.27 Average: 0 34.50 0.00 1.25 1.09 0.07 63.09 Average: 1 35.79 0.00 1.15 0.20 0.07 62.80 Average: 2 35.78 0.00 1.50 0.66 0.07 61.99 Average: 3 38.54 0.00 1.38 0.99 0.07 59.01 Average: 4 32.77 0.00 1.28 10.52 0.07 55.36 Average: 5 35.77 0.00 1.39 0.32 0.07 62.45 Average: 6 37.24 0.00 1.62 1.01 0.08 60.06 Average: 7 39.50 0.00 1.65 1.40 0.08 57.37