---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1647 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 2270 25650 0 4246 29441 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:b2:76:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:feb2:7694/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:a8:15:a8 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-1647) 12/02/23 _x86_64_ (8 CPU) 01:32:25 LINUX RESTART (8 CPU) 01:33:02 tps rtps wtps bread/s bwrtn/s 01:34:01 117.64 66.81 50.82 4514.18 24596.98 01:35:01 146.16 35.28 110.88 1780.77 34582.10 01:36:01 107.13 15.31 91.82 932.64 32156.11 01:37:01 34.24 2.98 31.26 79.45 22563.84 01:38:01 78.64 2.73 75.90 74.79 56821.20 01:39:01 43.11 0.03 43.08 0.40 61614.93 Average: 87.74 20.40 67.34 1221.41 38761.08 01:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 30233024 31697472 2706196 8.22 55948 1728260 1467524 4.32 880372 1558276 85336 01:35:01 29466856 31354412 3472364 10.54 80856 2106628 1747024 5.14 1246684 1917676 136636 01:36:01 27717220 29948624 5222000 15.85 89376 2431760 3315488 9.75 2754024 2136268 14288 01:37:01 27352784 29690596 5586436 16.96 92444 2532152 3055216 8.99 3040500 2205540 63936 01:38:01 26981404 30845732 5957816 18.09 100608 4019020 2102200 6.19 2228448 3342008 693420 01:39:01 26342048 30201476 6597172 20.03 100816 4013380 2709828 7.97 3472916 2733596 28 Average: 28015556 30623052 4923664 14.95 86675 2805200 2399547 7.06 2270491 2315561 165607 01:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 ens3 313.98 245.62 1502.55 60.86 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 01:35:01 ens3 221.80 166.66 2489.81 28.67 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 01:36:01 ens3 511.93 412.15 4634.51 96.99 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:37:01 ens3 243.48 193.78 435.83 91.79 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 5.15 5.15 13.02 13.02 0.00 0.00 0.00 0.00 01:38:01 ens3 548.81 385.74 4661.10 105.10 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 01:39:01 ens3 102.48 90.75 30.68 371.41 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 323.77 249.13 2294.57 125.98 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 Average: lo 1.50 1.50 2.24 2.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1647) 12/02/23 _x86_64_ (8 CPU) 01:32:25 LINUX RESTART (8 CPU) 01:33:02 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 8.60 0.00 0.82 6.60 0.04 83.94 01:34:01 0 9.22 0.00 0.73 3.79 0.07 86.18 01:34:01 1 3.25 0.00 0.53 2.86 0.03 93.33 01:34:01 2 2.94 0.00 0.90 4.37 0.03 91.75 01:34:01 3 20.89 0.00 1.47 32.85 0.07 44.71 01:34:01 4 10.39 0.00 0.72 3.72 0.07 85.11 01:34:01 5 9.01 0.00 0.89 2.01 0.03 88.06 01:34:01 6 10.40 0.00 0.76 2.78 0.03 86.01 01:34:01 7 2.75 0.00 0.53 0.53 0.00 96.19 01:35:01 all 12.87 0.00 0.98 2.86 0.05 83.24 01:35:01 0 17.61 0.00 0.74 0.32 0.05 81.29 01:35:01 1 13.89 0.00 1.23 1.18 0.03 83.66 01:35:01 2 12.40 0.00 1.05 1.52 0.03 84.99 01:35:01 3 8.87 0.00 0.72 14.10 0.03 76.27 01:35:01 4 5.07 0.00 0.20 0.15 0.03 94.54 01:35:01 5 6.85 0.00 0.84 0.44 0.03 91.84 01:35:01 6 19.03 0.00 1.27 3.78 0.07 75.86 01:35:01 7 19.22 0.00 1.77 1.46 0.08 77.46 01:36:01 all 35.73 0.00 1.28 5.11 0.13 57.76 01:36:01 0 42.88 0.00 0.85 1.64 0.12 54.51 01:36:01 1 29.55 0.00 1.44 2.28 0.08 66.65 01:36:01 2 39.86 0.00 1.29 9.46 0.22 49.18 01:36:01 3 32.72 0.00 0.96 11.52 0.13 54.66 01:36:01 4 35.95 0.00 1.20 3.33 0.13 59.38 01:36:01 5 35.27 0.00 1.38 6.08 0.10 57.17 01:36:01 6 30.18 0.00 1.06 5.35 0.12 63.29 01:36:01 7 39.44 0.00 2.00 1.24 0.12 57.21 01:37:01 all 29.27 0.00 1.27 1.12 0.08 68.26 01:37:01 0 28.06 0.00 0.87 0.08 0.07 70.92 01:37:01 1 24.99 0.00 1.12 0.00 0.07 73.82 01:37:01 2 36.51 0.00 1.81 0.00 0.08 61.60 01:37:01 3 29.75 0.00 2.38 7.43 0.10 60.35 01:37:01 4 21.39 0.00 0.74 0.00 0.05 77.82 01:37:01 5 36.82 0.00 1.54 0.92 0.08 60.64 01:37:01 6 25.63 0.00 0.55 0.00 0.10 73.72 01:37:01 7 31.09 0.00 1.17 0.47 0.07 67.20 01:38:01 all 23.76 0.00 1.20 3.37 0.07 71.60 01:38:01 0 17.98 0.00 0.97 0.79 0.07 80.20 01:38:01 1 23.11 0.00 1.19 1.15 0.10 74.45 01:38:01 2 27.70 0.00 2.28 3.94 0.10 65.99 01:38:01 3 17.27 0.00 1.23 0.57 0.07 80.86 01:38:01 4 23.93 0.00 1.20 10.89 0.05 63.92 01:38:01 5 32.83 0.00 1.02 0.75 0.05 65.35 01:38:01 6 22.28 0.00 0.70 8.75 0.07 68.20 01:38:01 7 24.94 0.00 1.04 0.13 0.07 73.82 01:39:01 all 15.84 0.00 0.43 3.25 0.04 80.44 01:39:01 0 6.68 0.00 0.40 1.24 0.02 91.67 01:39:01 1 4.88 0.00 0.13 0.00 0.02 94.97 01:39:01 2 11.74 0.00 0.02 0.00 0.03 88.21 01:39:01 3 22.28 0.00 0.28 0.00 0.05 77.38 01:39:01 4 4.37 0.00 0.07 6.49 0.02 89.05 01:39:01 5 14.25 0.00 0.10 0.00 0.03 85.62 01:39:01 6 4.45 0.00 0.18 16.44 0.03 78.89 01:39:01 7 58.50 0.00 2.28 1.79 0.08 37.35 Average: all 21.04 0.00 1.00 3.71 0.07 74.19 Average: 0 20.44 0.00 0.76 1.30 0.06 77.44 Average: 1 16.64 0.00 0.94 1.24 0.06 81.12 Average: 2 21.90 0.00 1.22 3.21 0.08 73.59 Average: 3 21.96 0.00 1.17 11.00 0.08 65.79 Average: 4 16.86 0.00 0.69 4.10 0.06 78.30 Average: 5 22.54 0.00 0.96 1.69 0.06 74.75 Average: 6 18.67 0.00 0.75 6.19 0.07 74.31 Average: 7 29.34 0.00 1.46 0.93 0.07 68.20