---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5416 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 1584 27611 0 2971 30139 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:12:5a:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe12:5a06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:b3:9a:cb 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::42:5bff:feb3:9acb/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-5416) 12/16/23 _x86_64_ (8 CPU) 02:22:01 LINUX RESTART (8 CPU) 02:23:01 tps rtps wtps bread/s bwrtn/s 02:24:01 109.28 18.41 90.87 1117.15 28395.53 02:25:01 114.66 15.55 99.12 658.69 26445.73 02:26:01 28.79 0.45 28.34 7.46 18584.87 02:27:01 36.53 0.60 35.93 23.20 19357.71 02:28:01 108.18 4.57 103.62 480.72 46399.07 Average: 79.49 7.92 71.57 457.43 27836.27 02:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:24:01 29992080 31712824 2947140 8.95 77088 1946668 1972452 5.80 863024 1778036 152404 02:25:01 28603276 30523704 4335944 13.16 85788 2129720 2431968 7.16 2103184 1904084 24204 02:26:01 27806184 29785700 5133036 15.58 88204 2182328 5007488 14.73 2858556 1934040 11420 02:27:01 28103144 30294688 4836076 14.68 91396 2387008 2497036 7.35 2418136 2073032 136524 02:28:01 28353040 30930312 4586180 13.92 98244 2757660 1968896 5.79 1923136 2300500 764 Average: 28571545 30649446 4367675 13.26 88144 2280677 2775568 8.17 2033207 1997938 65063 02:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:24:01 ens3 85.00 50.69 1192.46 9.48 0.00 0.00 0.00 0.00 02:24:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 403.17 328.25 2392.68 91.96 0.00 0.00 0.00 0.00 02:25:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 ens3 212.31 158.38 530.78 55.80 0.00 0.00 0.00 0.00 02:26:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 ens3 271.05 216.15 1032.74 61.51 0.00 0.00 0.00 0.00 02:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 ens3 497.12 415.28 1260.09 1847.87 0.00 0.00 0.00 0.00 02:28:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 02:28:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 293.73 233.75 1281.72 413.31 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.09 0.09 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-5416) 12/16/23 _x86_64_ (8 CPU) 02:22:01 LINUX RESTART (8 CPU) 02:23:01 CPU %user %nice %system %iowait %steal %idle 02:24:01 all 8.69 0.00 0.69 2.51 0.04 88.08 02:24:01 0 1.95 0.00 0.27 0.00 0.00 97.78 02:24:01 1 17.96 0.00 1.03 0.77 0.03 80.20 02:24:01 2 1.37 0.00 0.08 0.02 0.02 98.52 02:24:01 3 8.28 0.00 0.65 0.73 0.07 90.27 02:24:01 4 1.28 0.00 0.32 0.07 0.02 98.32 02:24:01 5 12.73 0.00 0.65 0.75 0.03 85.83 02:24:01 6 22.69 0.00 1.89 1.29 0.05 74.09 02:24:01 7 3.27 0.00 0.64 16.51 0.07 79.52 02:25:01 all 28.27 0.00 1.15 2.22 0.07 68.29 02:25:01 0 22.92 0.00 1.48 13.51 0.08 62.01 02:25:01 1 24.72 0.00 1.39 0.34 0.07 73.48 02:25:01 2 31.30 0.00 1.02 0.17 0.07 67.44 02:25:01 3 22.27 0.00 0.82 0.05 0.07 76.79 02:25:01 4 35.14 0.00 1.14 0.18 0.07 63.47 02:25:01 5 28.07 0.00 0.67 0.22 0.07 70.97 02:25:01 6 37.95 0.00 1.38 0.39 0.08 60.20 02:25:01 7 23.60 0.00 1.32 2.79 0.08 72.21 02:26:01 all 61.48 0.00 2.27 1.22 0.12 34.90 02:26:01 0 54.23 0.00 1.96 6.14 0.13 37.54 02:26:01 1 57.33 0.00 2.04 0.05 0.11 40.47 02:26:01 2 65.98 0.00 2.06 2.48 0.12 29.35 02:26:01 3 63.62 0.00 2.35 0.00 0.10 33.93 02:26:01 4 66.59 0.00 2.71 0.09 0.12 30.49 02:26:01 5 60.91 0.00 2.86 0.73 0.10 35.40 02:26:01 6 66.78 0.00 2.17 0.05 0.14 30.85 02:26:01 7 56.67 0.00 2.02 0.00 0.12 41.19 02:27:01 all 67.72 0.00 1.74 0.46 0.10 29.98 02:27:01 0 67.84 0.00 1.69 0.02 0.08 30.37 02:27:01 1 65.74 0.00 1.45 0.02 0.08 32.71 02:27:01 2 63.98 0.00 1.50 1.70 0.08 32.74 02:27:01 3 67.47 0.00 2.21 1.79 0.10 28.43 02:27:01 4 70.73 0.00 1.86 0.02 0.10 27.30 02:27:01 5 72.42 0.00 1.43 0.02 0.10 26.04 02:27:01 6 65.10 0.00 1.50 0.02 0.08 33.30 02:27:01 7 68.53 0.00 2.29 0.08 0.12 28.98 02:28:01 all 15.69 0.00 1.21 2.86 0.06 80.19 02:28:01 0 6.76 0.00 1.00 0.39 0.05 91.80 02:28:01 1 8.93 0.00 1.35 0.29 0.05 89.38 02:28:01 2 17.10 0.00 0.99 0.25 0.03 81.63 02:28:01 3 8.55 0.00 0.80 8.23 0.07 82.36 02:28:01 4 16.68 0.00 1.26 1.79 0.07 80.21 02:28:01 5 20.58 0.00 1.34 5.68 0.07 72.34 02:28:01 6 25.00 0.00 1.16 1.91 0.07 71.87 02:28:01 7 21.89 0.00 1.78 4.39 0.07 71.88 Average: all 36.16 0.00 1.41 1.86 0.08 60.50 Average: 0 30.69 0.00 1.28 4.00 0.07 63.96 Average: 1 34.82 0.00 1.45 0.29 0.07 63.37 Average: 2 35.58 0.00 1.12 0.91 0.06 62.33 Average: 3 33.78 0.00 1.36 2.18 0.08 62.60 Average: 4 37.82 0.00 1.44 0.43 0.07 60.23 Average: 5 38.76 0.00 1.38 1.48 0.07 58.30 Average: 6 43.27 0.00 1.61 0.74 0.08 54.30 Average: 7 34.55 0.00 1.60 4.80 0.09 58.95