---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10563 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 854 28439 0 2872 30872 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:fc:2c:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fefc:2cd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:8d:b6:38 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 inet6 fe80::42:f9ff:fe8d:b638/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10563) 03/03/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 145.11 36.16 108.95 1690.12 80709.22 05:06:01 151.58 20.94 130.64 842.25 50487.97 05:07:01 27.60 0.58 27.01 11.86 3575.54 05:08:01 81.84 3.33 78.50 425.00 20704.28 05:09:01 63.99 1.33 62.66 68.79 12591.63 Average: 94.02 12.47 81.55 607.61 33614.29 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30083052 31669336 2856168 8.67 70612 1827012 1464860 4.31 906948 1664168 172568 05:06:01 28726768 30545788 4212452 12.79 84152 2034044 2527080 7.44 2089012 1811832 22732 05:07:01 28386900 30292196 4552320 13.82 87932 2112396 3184520 9.37 2363536 1866364 11468 05:08:01 27717764 30224312 5221456 15.85 95720 2692824 2681404 7.89 2606120 2259792 948 05:09:01 29144652 31635568 3794568 11.52 101452 2671324 1452344 4.27 1215104 2228420 12980 Average: 28811827 30873440 4127393 12.53 87974 2267520 2262042 6.66 1836144 1966115 44139 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 70.40 46.43 899.58 10.48 0.00 0.00 0.00 0.00 05:05:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 491.32 338.39 1959.09 99.99 0.00 0.00 0.00 0.00 05:06:01 lo 0.53 0.53 0.05 0.05 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 05:07:01 ens3 381.10 282.89 924.22 101.92 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 398.67 310.95 1961.50 97.32 0.00 0.00 0.00 0.00 05:08:01 veth72e5757 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 272.44 284.37 86.43 1675.66 0.00 0.00 0.00 0.00 05:09:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 322.79 252.61 1166.19 397.06 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10563) 03/03/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.16 0.00 0.82 2.19 0.03 86.80 05:05:01 0 4.74 0.00 0.74 11.93 0.05 82.55 05:05:01 1 8.73 0.00 0.72 1.40 0.03 89.12 05:05:01 2 16.42 0.00 1.27 1.03 0.03 81.25 05:05:01 3 1.52 0.00 0.42 0.18 0.00 97.88 05:05:01 4 1.47 0.00 0.32 0.20 0.03 97.99 05:05:01 5 0.38 0.00 0.20 0.20 0.02 99.20 05:05:01 6 30.02 0.00 1.79 2.12 0.07 66.01 05:05:01 7 18.04 0.00 1.08 0.48 0.03 80.36 05:06:01 all 29.19 0.00 1.27 2.07 0.07 67.40 05:06:01 0 21.31 0.00 1.02 9.15 0.07 68.46 05:06:01 1 33.78 0.00 1.25 2.92 0.08 61.96 05:06:01 2 29.30 0.00 1.12 1.15 0.07 68.36 05:06:01 3 34.69 0.00 1.63 1.22 0.08 62.38 05:06:01 4 26.70 0.00 0.86 0.14 0.05 72.25 05:06:01 5 27.50 0.00 0.85 0.27 0.07 71.32 05:06:01 6 32.15 0.00 2.75 1.53 0.08 63.48 05:06:01 7 28.03 0.00 0.70 0.17 0.05 71.06 05:07:01 all 63.75 0.00 2.13 0.06 0.10 33.94 05:07:01 0 61.40 0.00 2.36 0.08 0.10 36.05 05:07:01 1 66.61 0.00 2.21 0.15 0.10 30.93 05:07:01 2 67.11 0.00 1.86 0.00 0.10 30.93 05:07:01 3 63.10 0.00 2.37 0.10 0.10 34.33 05:07:01 4 62.68 0.00 1.99 0.07 0.12 35.14 05:07:01 5 58.00 0.00 1.65 0.02 0.10 40.23 05:07:01 6 67.78 0.00 2.39 0.00 0.10 29.72 05:07:01 7 63.36 0.00 2.24 0.10 0.10 34.19 05:08:01 all 64.44 0.00 2.04 0.43 0.10 32.99 05:08:01 0 61.90 0.00 2.14 0.13 0.10 35.73 05:08:01 1 65.87 0.00 2.17 1.39 0.10 30.46 05:08:01 2 64.47 0.00 1.54 0.45 0.10 33.44 05:08:01 3 65.14 0.00 1.57 0.05 0.08 33.16 05:08:01 4 65.22 0.00 1.77 0.75 0.10 32.16 05:08:01 5 63.06 0.00 2.46 0.40 0.10 33.97 05:08:01 6 62.86 0.00 2.11 0.12 0.10 34.82 05:08:01 7 66.98 0.00 2.56 0.20 0.10 30.16 05:09:01 all 11.93 0.00 0.87 0.72 0.04 86.44 05:09:01 0 6.92 0.00 0.74 0.10 0.03 92.21 05:09:01 1 5.35 0.00 1.04 1.82 0.05 91.74 05:09:01 2 13.94 0.00 0.52 1.68 0.03 83.83 05:09:01 3 3.32 0.00 0.45 0.05 0.02 96.16 05:09:01 4 5.23 0.00 0.55 0.43 0.03 93.75 05:09:01 5 4.22 0.00 0.77 0.15 0.02 94.84 05:09:01 6 21.35 0.00 1.20 0.58 0.05 76.82 05:09:01 7 35.09 0.00 1.67 0.98 0.08 62.17 Average: all 35.88 0.00 1.43 1.10 0.07 61.53 Average: 0 31.26 0.00 1.40 4.28 0.07 63.00 Average: 1 36.05 0.00 1.48 1.54 0.07 60.86 Average: 2 38.25 0.00 1.26 0.86 0.07 59.57 Average: 3 33.54 0.00 1.29 0.32 0.06 64.80 Average: 4 32.25 0.00 1.10 0.32 0.07 66.27 Average: 5 30.60 0.00 1.19 0.21 0.06 67.95 Average: 6 42.80 0.00 2.05 0.87 0.08 54.20 Average: 7 42.27 0.00 1.65 0.39 0.07 55.62