---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-73767 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 12G 144G 8% / 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 817 27148 0 4200 30893 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:4e:dc:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe4e:dc36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:70:c9:45 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-73767) 11/11/23 _x86_64_ (8 CPU) 20:02:25 LINUX RESTART (8 CPU) 20:03:01 tps rtps wtps bread/s bwrtn/s 20:04:01 105.06 40.00 65.06 1827.79 22618.73 20:05:01 75.45 13.67 61.78 1107.51 24568.54 20:06:01 143.48 9.48 133.99 1670.52 52734.41 20:07:01 235.53 12.31 223.21 830.59 54018.38 20:08:01 73.67 2.28 71.39 124.91 22137.73 Average: 126.63 15.55 111.08 1112.29 35213.01 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30110488 31744344 2828732 8.59 66888 1877624 1423288 4.19 829268 1713052 208084 20:05:01 29894324 31742216 3044896 9.24 78744 2069512 1413224 4.16 836844 1898996 164944 20:06:01 27888784 31699156 5050436 15.33 106732 3936332 1420384 4.18 955876 3680960 931500 20:07:01 25100616 29193352 7838604 23.80 114216 4092860 7741752 22.78 3589084 3783892 27612 20:08:01 27771828 31617976 5167392 15.69 117752 3956880 1503824 4.42 1208640 3528260 33556 Average: 28153208 31199409 4786012 14.53 96866 3186642 2700494 7.95 1483942 2921032 273139 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 20:04:01 ens3 146.37 99.70 988.90 29.63 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:05:01 ens3 36.32 25.89 529.79 5.85 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 lo 8.47 8.47 0.78 0.78 0.00 0.00 0.00 0.00 20:06:01 br-0dc6361e6336 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 ens3 477.45 269.81 15463.60 21.92 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 vethf1bbff3 0.20 0.65 0.01 0.05 0.00 0.00 0.00 0.00 20:07:01 lo 3.68 3.68 0.53 0.53 0.00 0.00 0.00 0.00 20:07:01 br-0dc6361e6336 0.40 0.43 0.22 0.04 0.00 0.00 0.00 0.00 20:07:01 veth9e2bc9b 0.70 0.85 0.25 0.07 0.00 0.00 0.00 0.00 20:08:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 20:08:01 ens3 980.77 601.30 17706.68 111.79 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 142.59 88.27 3420.44 15.71 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-73767) 11/11/23 _x86_64_ (8 CPU) 20:02:25 LINUX RESTART (8 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 9.49 0.00 0.75 3.94 0.03 85.78 20:04:01 0 2.56 0.00 0.57 18.96 0.03 77.87 20:04:01 1 27.47 0.00 1.74 2.49 0.07 68.23 20:04:01 2 10.08 0.00 0.70 0.97 0.05 88.20 20:04:01 3 14.65 0.00 1.10 7.36 0.05 76.84 20:04:01 4 7.86 0.00 0.70 0.70 0.02 90.72 20:04:01 5 7.98 0.00 0.58 0.47 0.02 90.95 20:04:01 6 1.95 0.00 0.38 0.43 0.00 97.23 20:04:01 7 3.43 0.00 0.27 0.22 0.02 96.07 20:05:01 all 5.84 0.00 0.47 8.30 0.02 85.37 20:05:01 0 3.04 0.00 0.20 18.86 0.00 77.90 20:05:01 1 3.34 0.00 0.55 39.49 0.03 56.59 20:05:01 2 12.90 0.00 0.73 1.02 0.02 85.33 20:05:01 3 7.96 0.00 0.77 5.51 0.05 85.72 20:05:01 4 9.31 0.00 0.60 0.23 0.02 89.84 20:05:01 5 5.91 0.00 0.38 0.88 0.02 92.81 20:05:01 6 4.11 0.00 0.42 0.28 0.02 95.17 20:05:01 7 0.23 0.00 0.08 0.00 0.00 99.68 20:06:01 all 9.98 0.00 2.90 5.26 0.05 81.81 20:06:01 0 7.23 0.00 2.94 0.02 0.05 89.76 20:06:01 1 9.40 0.00 2.19 1.39 0.03 86.98 20:06:01 2 8.26 0.00 3.49 0.30 0.05 87.89 20:06:01 3 4.51 0.00 2.59 14.63 0.05 78.22 20:06:01 4 12.08 0.00 3.48 2.12 0.05 82.27 20:06:01 5 22.12 0.00 3.36 22.79 0.08 51.65 20:06:01 6 8.60 0.00 2.73 0.54 0.03 88.10 20:06:01 7 7.68 0.00 2.41 0.45 0.05 89.41 20:07:01 all 25.62 0.00 3.03 5.36 0.07 65.92 20:07:01 0 29.75 0.00 3.54 0.64 0.08 65.99 20:07:01 1 28.98 0.00 3.18 3.95 0.07 63.82 20:07:01 2 27.34 0.00 3.42 1.88 0.07 67.29 20:07:01 3 21.79 0.00 2.71 2.13 0.05 73.32 20:07:01 4 25.21 0.00 2.78 1.39 0.07 70.56 20:07:01 5 24.64 0.00 3.30 31.28 0.07 40.71 20:07:01 6 26.70 0.00 2.64 0.18 0.07 70.41 20:07:01 7 20.55 0.00 2.71 1.49 0.05 75.20 20:08:01 all 6.13 0.00 0.56 0.58 0.03 92.70 20:08:01 0 3.10 0.00 0.48 0.08 0.02 96.32 20:08:01 1 17.27 0.00 1.02 0.13 0.05 81.53 20:08:01 2 24.67 0.00 0.97 0.15 0.03 74.18 20:08:01 3 0.63 0.00 0.50 0.77 0.03 98.06 20:08:01 4 1.32 0.00 0.33 0.10 0.05 98.20 20:08:01 5 0.84 0.00 0.37 1.69 0.03 97.08 20:08:01 6 0.48 0.00 0.35 0.02 0.02 99.13 20:08:01 7 0.75 0.00 0.43 1.70 0.03 97.08 Average: all 11.41 0.00 1.54 4.69 0.04 82.33 Average: 0 9.12 0.00 1.54 7.72 0.04 81.58 Average: 1 17.28 0.00 1.73 9.53 0.05 71.41 Average: 2 16.64 0.00 1.86 0.86 0.04 80.59 Average: 3 9.91 0.00 1.53 6.07 0.05 82.44 Average: 4 11.15 0.00 1.58 0.91 0.04 86.33 Average: 5 12.26 0.00 1.59 11.38 0.04 74.72 Average: 6 8.36 0.00 1.30 0.29 0.03 90.02 Average: 7 6.52 0.00 1.18 0.77 0.03 91.50