---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11797 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 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 28894 0 2425 30888 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:0d:73:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe0d:737e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:da:0d:e2 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-11797) 03/08/24 _x86_64_ (8 CPU) 15:33:03 LINUX RESTART (8 CPU) 15:34:02 tps rtps wtps bread/s bwrtn/s 15:35:01 45.81 4.56 41.25 49.47 5890.70 15:36:01 57.99 13.23 44.76 972.77 8395.27 15:37:01 65.41 13.06 52.34 285.55 7588.60 15:38:01 83.24 6.40 76.84 422.60 9147.28 15:39:01 58.08 3.57 54.52 242.93 8849.07 Average: 62.16 8.18 53.98 395.80 7980.98 15:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 30303280 31688388 2635940 8.00 53300 1653160 1505348 4.43 854284 1509584 20880 15:36:01 30155408 31731424 2783812 8.45 68172 1819260 1446216 4.26 830672 1657104 56760 15:37:01 29821708 31503736 3117512 9.46 78000 1908204 2009132 5.91 1083776 1726428 52624 15:38:01 28931948 30787804 4007272 12.17 85452 2067848 2234828 6.58 1854612 1829132 10352 15:39:01 29609696 31648284 3329524 10.11 92616 2237820 1457644 4.29 1033372 1965548 39040 Average: 29764408 31471927 3174812 9.64 75508 1937258 1730634 5.09 1131343 1737559 35931 15:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 ens3 29.92 23.48 430.77 4.26 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:36:01 ens3 25.18 17.01 438.94 3.24 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:37:01 ens3 66.49 47.88 423.11 15.18 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 9.32 9.32 1.16 1.16 0.00 0.00 0.00 0.00 15:38:01 ens3 605.17 455.64 2271.02 145.22 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 15:39:01 ens3 265.55 211.65 1460.39 55.91 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 199.01 151.55 1006.71 44.89 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-11797) 03/08/24 _x86_64_ (8 CPU) 15:33:03 LINUX RESTART (8 CPU) 15:34:02 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 5.15 0.00 0.28 7.16 0.11 87.31 15:35:01 0 0.24 0.00 0.03 0.00 0.00 99.73 15:35:01 1 0.29 0.00 0.07 2.12 0.12 97.40 15:35:01 2 5.78 0.00 0.39 0.85 0.07 92.92 15:35:01 3 11.95 0.00 0.51 51.70 0.14 35.71 15:35:01 4 15.35 0.00 0.71 1.90 0.05 81.99 15:35:01 5 5.11 0.00 0.32 0.55 0.02 94.00 15:35:01 6 2.46 0.00 0.20 0.12 0.07 97.15 15:35:01 7 0.03 0.00 0.02 0.00 0.41 99.54 15:36:01 all 5.09 0.00 0.49 7.25 0.04 87.12 15:36:01 0 1.22 0.00 0.25 0.28 0.00 98.25 15:36:01 1 0.25 0.00 0.27 12.85 0.05 86.58 15:36:01 2 8.90 0.00 0.52 3.26 0.05 87.27 15:36:01 3 8.13 0.00 0.94 34.51 0.10 56.33 15:36:01 4 11.39 0.00 0.57 2.27 0.05 85.72 15:36:01 5 1.18 0.00 0.32 0.35 0.02 98.13 15:36:01 6 0.78 0.00 0.23 0.72 0.00 98.27 15:36:01 7 8.92 0.00 0.82 3.96 0.07 86.24 15:37:01 all 7.44 0.00 0.43 3.48 0.05 88.59 15:37:01 0 11.16 0.00 0.37 0.50 0.08 87.89 15:37:01 1 2.05 0.00 0.33 13.69 0.03 83.88 15:37:01 2 7.95 0.00 0.57 0.53 0.08 90.86 15:37:01 3 4.00 0.00 0.17 8.08 0.03 87.72 15:37:01 4 3.63 0.00 0.22 0.02 0.03 96.10 15:37:01 5 5.09 0.00 0.12 0.10 0.03 94.66 15:37:01 6 6.02 0.00 0.49 1.19 0.07 92.24 15:37:01 7 19.65 0.00 1.21 3.74 0.07 75.34 15:38:01 all 30.52 0.00 1.33 3.36 0.17 64.63 15:38:01 0 36.15 0.00 0.99 4.50 0.13 58.23 15:38:01 1 32.40 0.00 1.33 6.19 0.17 59.91 15:38:01 2 33.62 0.00 1.47 0.15 0.13 64.63 15:38:01 3 21.81 0.00 1.43 7.65 0.17 68.95 15:38:01 4 29.58 0.00 1.82 3.23 0.18 65.18 15:38:01 5 33.31 0.00 1.19 0.22 0.13 65.15 15:38:01 6 30.16 0.00 0.81 0.81 0.23 68.00 15:38:01 7 27.14 0.00 1.61 4.12 0.17 66.97 15:39:01 all 14.40 0.00 0.85 1.15 0.09 83.51 15:39:01 0 15.84 0.00 0.79 2.18 0.12 81.07 15:39:01 1 13.35 0.00 0.59 2.10 0.07 83.90 15:39:01 2 24.59 0.00 0.64 1.01 0.07 73.70 15:39:01 3 31.50 0.00 1.92 0.87 0.15 65.56 15:39:01 4 9.66 0.00 1.36 0.28 0.12 88.59 15:39:01 5 4.09 0.00 0.43 0.10 0.05 95.32 15:39:01 6 12.99 0.00 0.52 0.18 0.07 86.24 15:39:01 7 3.14 0.00 0.55 2.50 0.10 93.71 Average: all 12.53 0.00 0.68 4.47 0.09 82.23 Average: 0 12.95 0.00 0.49 1.50 0.07 85.00 Average: 1 9.66 0.00 0.52 7.41 0.09 82.32 Average: 2 16.16 0.00 0.72 1.16 0.08 81.88 Average: 3 15.50 0.00 0.99 20.46 0.12 62.93 Average: 4 13.91 0.00 0.93 1.54 0.09 83.53 Average: 5 9.75 0.00 0.48 0.26 0.05 89.47 Average: 6 10.49 0.00 0.45 0.60 0.09 88.37 Average: 7 11.80 0.00 0.84 2.87 0.16 84.33