---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7756 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 840 27404 0 3922 30871 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:f7:1d:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fef7:1dd7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:23:f2:d5 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-7756) 12/26/23 _x86_64_ (8 CPU) 11:32:47 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:02 143.61 73.84 69.77 5240.46 53534.81 11:35:01 110.78 27.35 83.43 2116.52 23600.61 11:36:01 391.53 21.93 369.61 2408.53 79507.77 11:37:01 53.12 0.50 52.62 53.46 14029.86 11:38:01 41.04 1.13 39.91 75.59 15654.97 Average: 148.14 24.94 123.20 1978.45 37311.30 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:02 30252284 31693532 2686936 8.16 54632 1706028 1441148 4.24 853192 1560980 99000 11:35:01 29887308 31697224 3051912 9.27 79252 2030540 1429580 4.21 875808 1859968 169692 11:36:01 27930840 31505804 5008380 15.20 124096 3677904 3309808 9.74 1197832 3359048 1832 11:37:01 26747412 30353356 6191808 18.80 125988 3680312 4740656 13.95 2388060 3350700 300 11:38:01 28129920 31669856 4809300 14.60 128084 3648592 1421628 4.18 1101864 3280600 45256 Average: 28589553 31383954 4349667 13.21 102410 2948675 2468564 7.26 1283351 2682259 63216 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 11:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:02 ens3 379.92 252.56 1497.84 60.00 0.00 0.00 0.00 0.00 11:35:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 51.79 34.54 811.51 6.96 0.00 0.00 0.00 0.00 11:36:01 vethe6e2a78 17.18 22.76 1.58 2.74 0.00 0.00 0.00 0.00 11:36:01 vetha5ab794 0.23 0.33 0.01 0.02 0.00 0.00 0.00 0.00 11:36:01 lo 9.47 9.47 0.87 0.87 0.00 0.00 0.00 0.00 11:36:01 vethb8e5e3e 22.51 17.26 2.72 1.58 0.00 0.00 0.00 0.00 11:37:01 vethe6e2a78 102.03 126.41 118.08 41.96 0.00 0.00 0.00 0.01 11:37:01 vetha5ab794 114.80 94.43 46.67 119.05 0.00 0.00 0.00 0.01 11:37:01 lo 9.67 9.67 8.26 8.26 0.00 0.00 0.00 0.00 11:37:01 vethd15d805 0.55 0.78 0.06 0.29 0.00 0.00 0.00 0.00 11:38:01 lo 8.97 8.97 0.73 0.73 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 805.13 530.53 11111.51 106.13 0.00 0.00 0.00 0.00 Average: lo 6.24 6.24 2.04 2.04 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: ens3 158.19 105.31 2228.53 21.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7756) 12/26/23 _x86_64_ (8 CPU) 11:32:47 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:02 all 8.49 0.00 1.08 2.73 0.03 87.66 11:34:02 0 2.64 0.00 0.65 2.97 0.02 93.72 11:34:02 1 3.17 0.00 0.78 0.33 0.03 95.68 11:34:02 2 6.81 0.00 1.34 0.65 0.03 91.17 11:34:02 3 19.40 0.00 1.29 1.44 0.05 77.82 11:34:02 4 15.98 0.00 1.09 0.58 0.05 82.30 11:34:02 5 7.90 0.00 0.85 4.83 0.03 86.38 11:34:02 6 7.71 0.00 1.95 9.68 0.07 80.60 11:34:02 7 4.36 0.00 0.70 1.34 0.03 93.57 11:35:01 all 9.96 0.00 0.79 2.28 0.03 86.94 11:35:01 0 4.24 0.00 0.49 7.35 0.02 87.90 11:35:01 1 6.79 0.00 0.70 0.75 0.02 91.74 11:35:01 2 7.77 0.00 0.54 0.39 0.02 91.28 11:35:01 3 17.21 0.00 1.27 0.73 0.03 80.75 11:35:01 4 7.20 0.00 0.82 2.75 0.03 89.20 11:35:01 5 6.01 0.00 0.70 1.19 0.02 92.09 11:35:01 6 15.17 0.00 0.76 4.53 0.03 79.50 11:35:01 7 15.27 0.00 1.03 0.61 0.05 83.03 11:36:01 all 10.03 0.00 3.37 4.09 0.06 82.45 11:36:01 0 7.41 0.00 2.70 8.42 0.05 81.42 11:36:01 1 8.20 0.00 2.68 0.89 0.05 88.18 11:36:01 2 7.84 0.00 4.26 12.98 0.07 74.84 11:36:01 3 5.53 0.00 3.00 3.02 0.03 88.43 11:36:01 4 9.91 0.00 3.43 0.99 0.05 85.62 11:36:01 5 11.74 0.00 3.82 1.18 0.07 83.20 11:36:01 6 22.22 0.00 3.63 4.35 0.08 69.71 11:36:01 7 7.34 0.00 3.46 0.94 0.07 88.20 11:37:01 all 14.08 0.00 1.38 0.57 0.04 83.93 11:37:01 0 13.24 0.00 1.62 0.13 0.03 84.98 11:37:01 1 9.89 0.00 0.89 0.55 0.03 88.63 11:37:01 2 19.04 0.00 1.79 0.02 0.03 79.12 11:37:01 3 16.64 0.00 1.34 2.54 0.07 79.41 11:37:01 4 11.49 0.00 1.19 0.00 0.02 87.31 11:37:01 5 12.20 0.00 1.14 0.23 0.05 86.38 11:37:01 6 14.46 0.00 1.37 1.05 0.05 83.07 11:37:01 7 15.71 0.00 1.69 0.02 0.03 82.55 11:38:01 all 3.40 0.00 0.47 0.63 0.03 95.48 11:38:01 0 0.50 0.00 0.40 0.10 0.00 99.00 11:38:01 1 0.74 0.00 0.35 0.03 0.02 98.86 11:38:01 2 16.55 0.00 0.80 0.85 0.03 81.77 11:38:01 3 1.18 0.00 0.35 3.30 0.02 95.15 11:38:01 4 1.80 0.00 0.35 0.02 0.03 97.80 11:38:01 5 4.38 0.00 0.60 0.27 0.03 94.72 11:38:01 6 0.92 0.00 0.43 0.13 0.02 98.50 11:38:01 7 1.15 0.00 0.45 0.33 0.02 98.05 Average: all 9.19 0.00 1.42 2.06 0.04 87.30 Average: 0 5.60 0.00 1.17 3.78 0.02 89.43 Average: 1 5.75 0.00 1.08 0.51 0.03 92.62 Average: 2 11.62 0.00 1.74 2.96 0.04 83.63 Average: 3 11.98 0.00 1.45 2.21 0.04 84.32 Average: 4 9.28 0.00 1.37 0.86 0.04 88.45 Average: 5 8.45 0.00 1.42 1.54 0.04 88.55 Average: 6 12.07 0.00 1.63 3.94 0.05 82.32 Average: 7 8.75 0.00 1.46 0.65 0.04 89.10