---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5878 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: 2800.000 BogoMIPS: 5600.00 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 864 27727 0 3575 30848 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:ac:c6:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:feac:c68d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:44:05:4d 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::42:37ff:fe44:54d/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-5878) 02/16/24 _x86_64_ (8 CPU) 16:47:56 LINUX RESTART (8 CPU) 16:48:01 tps rtps wtps bread/s bwrtn/s 16:49:02 148.11 74.59 73.52 5335.11 61245.66 16:50:01 148.64 44.01 104.63 2654.19 35323.78 16:51:01 97.52 14.53 82.99 903.18 30062.99 16:52:01 355.10 5.66 349.43 529.42 75398.07 16:53:01 99.45 0.78 98.67 85.45 34867.12 Average: 169.84 27.86 141.98 1898.91 47420.77 16:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:49:02 30292004 31682440 2647216 8.04 54396 1656968 1453484 4.28 865928 1511876 67168 16:50:01 29564864 31367412 3374356 10.24 79624 2024580 1790096 5.27 1215676 1846392 111444 16:51:01 28566680 30557132 4372540 13.27 86572 2198100 2748640 8.09 2114860 1928768 29292 16:52:01 26956204 29955744 5983016 18.16 98796 3174844 2890344 8.50 3018800 2585948 0 16:53:01 28427148 31616220 4512072 13.70 106908 3349560 1431860 4.21 1435552 2688340 43964 Average: 28761380 31035790 4177840 12.68 85259 2480810 2062885 6.07 1730163 2112265 50374 16:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:49:02 ens3 382.80 262.77 1199.43 61.24 0.00 0.00 0.00 0.00 16:49:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 16:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 ens3 168.87 128.50 2020.65 27.23 0.00 0.00 0.00 0.00 16:50:01 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 2281.12 1712.38 2315.91 626.07 0.00 0.00 0.00 0.00 16:51:01 lo 1.13 1.13 0.22 0.22 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 822.81 676.69 2649.16 1450.08 0.00 0.00 0.00 0.00 16:52:01 lo 6.88 6.88 1.21 1.21 0.00 0.00 0.00 0.00 16:52:01 docker0 6.40 19.24 0.39 362.22 0.00 0.00 0.00 0.00 16:53:01 ens3 356.84 390.33 1364.65 1628.10 0.00 0.00 0.00 0.00 16:53:01 lo 4.27 4.27 0.39 0.39 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 804.61 635.83 1909.61 761.01 0.00 0.00 0.00 0.00 Average: lo 3.08 3.08 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 1.28 3.87 0.08 72.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5878) 02/16/24 _x86_64_ (8 CPU) 16:47:56 LINUX RESTART (8 CPU) 16:48:01 CPU %user %nice %system %iowait %steal %idle 16:49:02 all 8.32 0.00 1.11 4.30 0.04 86.24 16:49:02 0 9.94 0.00 1.10 0.63 0.03 88.29 16:49:02 1 9.40 0.00 1.30 0.45 0.05 88.79 16:49:02 2 11.29 0.00 0.88 0.70 0.05 87.08 16:49:02 3 6.71 0.00 0.65 0.82 0.03 91.79 16:49:02 4 12.19 0.00 0.87 14.72 0.03 72.18 16:49:02 5 4.42 0.00 2.18 0.43 0.03 92.93 16:49:02 6 3.74 0.00 0.62 5.72 0.03 89.89 16:49:02 7 8.88 0.00 1.31 10.94 0.05 78.83 16:50:01 all 12.70 0.00 0.96 2.66 0.04 83.63 16:50:01 0 23.84 0.00 1.43 1.70 0.03 73.01 16:50:01 1 20.79 0.00 1.36 0.72 0.05 77.08 16:50:01 2 7.37 0.00 0.77 0.66 0.07 91.13 16:50:01 3 13.00 0.00 0.78 0.95 0.05 85.22 16:50:01 4 15.43 0.00 1.31 3.02 0.03 80.20 16:50:01 5 10.34 0.00 0.71 0.53 0.03 88.39 16:50:01 6 7.80 0.00 0.73 11.29 0.03 80.14 16:50:01 7 2.97 0.00 0.59 2.45 0.03 93.95 16:51:01 all 43.34 0.00 3.68 1.52 0.12 51.34 16:51:01 0 38.33 0.00 4.32 0.00 0.15 57.20 16:51:01 1 40.38 0.00 4.77 0.20 0.10 54.55 16:51:01 2 36.11 0.00 4.09 9.34 0.12 50.34 16:51:01 3 48.83 0.00 4.26 0.64 0.12 46.15 16:51:01 4 50.03 0.00 2.69 0.25 0.10 46.93 16:51:01 5 47.82 0.00 2.12 0.29 0.12 49.65 16:51:01 6 42.91 0.00 4.70 1.30 0.10 50.99 16:51:01 7 42.43 0.00 2.46 0.05 0.15 54.91 16:52:01 all 16.19 0.00 3.29 4.24 0.05 76.22 16:52:01 0 10.46 0.00 5.40 1.96 0.05 82.14 16:52:01 1 17.54 0.00 4.88 3.90 0.05 73.63 16:52:01 2 12.41 0.00 1.58 17.58 0.07 68.36 16:52:01 3 16.18 0.00 2.77 1.55 0.05 79.45 16:52:01 4 14.07 0.00 1.78 6.83 0.05 77.27 16:52:01 5 22.41 0.00 4.11 0.82 0.07 72.59 16:52:01 6 20.01 0.00 1.81 0.35 0.05 77.78 16:52:01 7 16.41 0.00 4.02 1.00 0.05 78.51 16:53:01 all 14.76 0.00 1.07 1.86 0.05 82.27 16:53:01 0 16.40 0.00 1.45 0.08 0.03 82.03 16:53:01 1 10.25 0.00 0.92 6.77 0.05 82.02 16:53:01 2 9.80 0.00 0.85 0.00 0.03 89.31 16:53:01 3 5.33 0.00 0.89 6.54 0.05 87.20 16:53:01 4 12.54 0.00 1.76 0.34 0.05 85.32 16:53:01 5 23.16 0.00 1.14 0.70 0.07 74.93 16:53:01 6 25.02 0.00 1.00 0.42 0.05 73.52 16:53:01 7 15.49 0.00 0.58 0.03 0.05 83.84 Average: all 19.06 0.00 2.03 2.92 0.06 75.94 Average: 0 19.76 0.00 2.74 0.87 0.06 76.57 Average: 1 19.66 0.00 2.65 2.41 0.06 75.22 Average: 2 15.41 0.00 1.64 5.65 0.07 77.23 Average: 3 18.02 0.00 1.87 2.10 0.06 77.95 Average: 4 20.84 0.00 1.68 5.05 0.05 72.38 Average: 5 21.62 0.00 2.06 0.55 0.06 75.71 Average: 6 19.93 0.00 1.77 3.79 0.05 74.45 Average: 7 17.25 0.00 1.79 2.90 0.07 77.99