---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2480 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 847 28513 0 2806 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:97:84:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe97:840d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:b6:27:bd 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:e9ff:feb6:27bd/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-2480) 12/05/23 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 100.00 51.44 48.56 3472.22 20562.31 09:57:01 113.83 26.26 87.57 1257.39 25952.07 09:58:01 95.42 6.48 88.94 442.59 26067.12 09:59:01 74.74 3.58 71.15 438.59 44204.50 Average: 96.00 21.94 74.05 1402.70 29196.50 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30343496 31727388 2595716 7.88 53732 1651068 1422504 4.19 829880 1505132 24220 09:57:01 29840608 31581892 3098604 9.41 78824 1964676 1991948 5.86 1017988 1781968 132484 09:58:01 28739248 30844552 4199964 12.75 85944 2312368 2170504 6.39 1856804 2023084 191656 09:59:01 29208160 31628508 3731052 11.33 93320 2613424 1457448 4.29 1179536 2213608 42956 Average: 29532878 31445585 3406334 10.34 77955 2135384 1760601 5.18 1221052 1880948 97829 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 316.91 216.05 980.57 57.93 0.00 0.00 0.00 0.00 09:57:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 96.92 61.41 1206.45 18.75 0.00 0.00 0.00 0.00 09:58:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 367.09 290.18 2327.88 82.18 0.00 0.00 0.00 0.00 09:59:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 160.26 95.80 927.63 37.51 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 235.29 165.86 1360.63 49.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2480) 12/05/23 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 7.80 0.00 0.66 7.90 0.04 83.60 09:56:01 0 6.00 0.00 0.47 3.09 0.02 90.43 09:56:01 1 12.11 0.00 0.75 3.17 0.03 83.93 09:56:01 2 8.97 0.00 0.73 2.72 0.03 87.54 09:56:01 3 6.34 0.00 0.60 27.76 0.02 65.29 09:56:01 4 9.84 0.00 0.70 1.20 0.07 88.20 09:56:01 5 4.27 0.00 0.87 8.50 0.03 86.32 09:56:01 6 3.79 0.00 0.54 0.73 0.03 94.90 09:56:01 7 11.17 0.00 0.60 16.13 0.03 72.06 09:57:01 all 11.14 0.00 0.82 4.14 0.04 83.86 09:57:01 0 8.59 0.00 0.52 0.27 0.03 90.59 09:57:01 1 32.15 0.00 1.84 2.95 0.07 63.00 09:57:01 2 15.35 0.00 1.02 3.15 0.03 80.45 09:57:01 3 18.26 0.00 1.46 3.92 0.07 76.30 09:57:01 4 6.12 0.00 0.75 3.60 0.02 89.50 09:57:01 5 0.92 0.00 0.27 0.02 0.03 98.76 09:57:01 6 5.96 0.00 0.30 3.58 0.05 90.11 09:57:01 7 1.82 0.00 0.47 15.61 0.02 82.09 09:58:01 all 19.31 0.00 1.51 2.51 0.07 76.59 09:58:01 0 21.65 0.00 1.15 0.94 0.08 76.18 09:58:01 1 19.94 0.00 0.99 0.03 0.07 78.98 09:58:01 2 21.87 0.00 2.43 1.09 0.08 74.53 09:58:01 3 14.00 0.00 0.98 0.07 0.07 84.88 09:58:01 4 22.21 0.00 2.11 1.54 0.08 74.06 09:58:01 5 21.58 0.00 1.35 1.70 0.08 75.28 09:58:01 6 14.41 0.00 1.71 10.82 0.07 73.00 09:58:01 7 18.89 0.00 1.37 3.90 0.07 75.77 09:59:01 all 8.21 0.00 1.25 5.40 0.04 85.10 09:59:01 0 14.13 0.00 0.99 1.37 0.05 83.47 09:59:01 1 6.00 0.00 0.89 5.28 0.03 87.81 09:59:01 2 8.42 0.00 1.84 0.12 0.03 89.58 09:59:01 3 4.45 0.00 1.19 0.69 0.03 93.64 09:59:01 4 21.19 0.00 1.95 2.11 0.07 74.68 09:59:01 5 7.40 0.00 1.10 3.03 0.03 88.44 09:59:01 6 2.30 0.00 0.92 30.46 0.02 66.30 09:59:01 7 1.77 0.00 1.12 0.18 0.02 96.90 Average: all 11.62 0.00 1.06 4.99 0.05 82.29 Average: 0 12.59 0.00 0.78 1.42 0.05 85.17 Average: 1 17.55 0.00 1.11 2.86 0.05 78.43 Average: 2 13.65 0.00 1.50 1.77 0.05 83.03 Average: 3 10.78 0.00 1.06 8.10 0.05 80.01 Average: 4 14.82 0.00 1.38 2.12 0.06 81.63 Average: 5 8.55 0.00 0.90 3.31 0.05 87.20 Average: 6 6.61 0.00 0.86 11.32 0.04 81.16 Average: 7 8.41 0.00 0.89 8.96 0.03 81.71