---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14411 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 14G 142G 9% / 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 24857 0 6469 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:ec:fc:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:feec:fc5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:4f:67:19 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-14411) 01/22/24 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 154.47 14.50 139.97 1010.50 103925.72 23:13:01 128.81 23.31 105.50 2813.00 15098.68 23:14:01 500.68 13.15 487.54 785.44 145183.45 23:15:01 16.38 0.62 15.76 30.13 410.01 23:16:01 3.67 0.00 3.67 0.00 81.10 23:17:01 74.77 1.40 73.37 109.32 4127.48 Average: 146.44 8.81 137.63 790.79 44641.40 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30083184 31747504 2856036 8.67 76028 1893364 1376728 4.05 831508 1729072 144996 23:13:01 27154676 31653208 5784544 17.56 119288 4582752 1590508 4.68 1021424 4320404 2417824 23:14:01 23730564 30051888 9208656 27.96 155056 6269588 8301492 24.42 2784992 5823736 412 23:15:01 23230184 29557704 9709036 29.48 156476 6271888 8855116 26.05 3313820 5788020 392 23:16:01 23208328 29536712 9730892 29.54 156628 6272444 8854572 26.05 3334196 5787936 236 23:17:01 25438684 31589164 7500536 22.77 159604 6110552 1567424 4.61 1313152 5644740 1236 Average: 25474270 30689363 7464950 22.66 137180 5233431 5090973 14.98 2099849 4848985 427516 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 67.69 45.26 983.54 7.90 0.00 0.00 0.00 0.00 23:13:01 lo 9.60 9.60 0.94 0.94 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 br-0b249c08b788 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 789.72 470.20 18011.64 40.24 0.00 0.00 0.00 0.00 23:14:01 veth95811d6 0.63 0.75 0.04 0.04 0.00 0.00 0.00 0.00 23:14:01 vethf84481e 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 23:14:01 veth07e14a2 0.05 0.32 0.00 0.02 0.00 0.00 0.00 0.00 23:14:01 veth08ad4db 53.72 64.89 19.15 16.04 0.00 0.00 0.00 0.00 23:15:01 veth95811d6 3.78 4.97 0.76 0.50 0.00 0.00 0.00 0.00 23:15:01 vethf84481e 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth07e14a2 0.53 0.53 0.05 1.48 0.00 0.00 0.00 0.00 23:15:01 veth08ad4db 51.99 62.87 57.94 15.36 0.00 0.00 0.00 0.00 23:16:01 veth95811d6 3.20 4.67 0.66 0.36 0.00 0.00 0.00 0.00 23:16:01 vethf84481e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth07e14a2 0.57 0.58 0.05 1.52 0.00 0.00 0.00 0.00 23:16:01 veth08ad4db 1.32 1.48 0.50 0.36 0.00 0.00 0.00 0.00 23:17:01 lo 34.93 34.93 6.19 6.19 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 1799.82 1066.17 36021.62 160.09 0.00 0.00 0.00 0.00 Average: lo 5.15 5.15 0.98 0.98 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: ens3 246.48 141.31 5874.11 17.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14411) 01/22/24 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.68 0.00 0.85 1.66 0.04 86.77 23:12:01 0 1.59 0.00 0.32 0.12 0.00 97.97 23:12:01 1 32.40 0.00 2.00 0.58 0.05 64.97 23:12:01 2 10.96 0.00 0.56 0.07 0.03 88.38 23:12:01 3 4.88 0.00 0.34 0.02 0.02 94.74 23:12:01 4 21.18 0.00 1.61 0.59 0.05 76.56 23:12:01 5 3.08 0.00 0.75 7.62 0.05 88.50 23:12:01 6 9.92 0.00 0.75 4.23 0.02 85.09 23:12:01 7 1.44 0.00 0.44 0.05 0.03 98.03 23:13:01 all 13.78 0.00 3.99 0.55 0.06 81.61 23:13:01 0 9.22 0.00 3.30 0.52 0.05 86.91 23:13:01 1 8.32 0.00 3.37 0.15 0.07 88.09 23:13:01 2 8.91 0.00 3.95 0.59 0.05 86.50 23:13:01 3 9.97 0.00 3.62 0.12 0.05 86.24 23:13:01 4 11.39 0.00 3.35 1.55 0.05 83.66 23:13:01 5 29.71 0.00 5.31 0.93 0.10 63.95 23:13:01 6 18.60 0.00 4.57 0.12 0.08 76.63 23:13:01 7 14.14 0.00 4.48 0.46 0.07 80.86 23:14:01 all 23.71 0.00 5.72 2.60 0.09 67.88 23:14:01 0 22.71 0.00 5.85 2.04 0.10 69.30 23:14:01 1 28.06 0.00 6.63 0.41 0.08 64.82 23:14:01 2 26.34 0.00 6.29 2.20 0.10 65.07 23:14:01 3 26.28 0.00 4.61 0.64 0.08 68.38 23:14:01 4 24.55 0.00 5.71 1.64 0.08 68.01 23:14:01 5 21.66 0.00 5.79 2.05 0.10 70.40 23:14:01 6 18.31 0.00 5.79 10.10 0.08 65.72 23:14:01 7 21.77 0.00 5.10 1.66 0.08 71.39 23:15:01 all 14.30 0.00 1.17 0.04 0.06 84.43 23:15:01 0 12.29 0.00 1.07 0.03 0.05 86.56 23:15:01 1 19.81 0.00 1.77 0.03 0.07 78.32 23:15:01 2 13.93 0.00 1.07 0.02 0.03 84.95 23:15:01 3 14.09 0.00 1.29 0.13 0.07 84.42 23:15:01 4 16.41 0.00 1.24 0.03 0.07 82.25 23:15:01 5 13.26 0.00 1.05 0.02 0.07 85.60 23:15:01 6 10.22 0.00 0.67 0.03 0.07 89.01 23:15:01 7 14.47 0.00 1.19 0.02 0.07 84.26 23:16:01 all 1.19 0.00 0.16 0.01 0.04 98.59 23:16:01 0 1.65 0.00 0.30 0.00 0.07 97.98 23:16:01 1 1.08 0.00 0.20 0.00 0.03 98.68 23:16:01 2 0.42 0.00 0.17 0.02 0.05 99.35 23:16:01 3 0.84 0.00 0.08 0.08 0.05 98.95 23:16:01 4 0.80 0.00 0.15 0.03 0.05 98.96 23:16:01 5 1.27 0.00 0.13 0.00 0.03 98.56 23:16:01 6 2.16 0.00 0.12 0.00 0.03 97.69 23:16:01 7 1.30 0.00 0.17 0.00 0.05 98.48 23:17:01 all 5.27 0.00 0.72 0.20 0.04 93.78 23:17:01 0 2.32 0.00 0.72 0.05 0.03 96.88 23:17:01 1 3.49 0.00 0.77 0.70 0.03 95.01 23:17:01 2 1.19 0.00 0.58 0.23 0.03 97.96 23:17:01 3 2.49 0.00 0.65 0.10 0.02 96.74 23:17:01 4 0.94 0.00 0.57 0.17 0.03 98.29 23:17:01 5 1.55 0.00 0.45 0.02 0.03 97.95 23:17:01 6 17.55 0.00 1.27 0.13 0.05 81.00 23:17:01 7 12.44 0.00 0.77 0.18 0.03 86.58 Average: all 11.46 0.00 2.10 0.84 0.06 85.55 Average: 0 8.29 0.00 1.92 0.46 0.05 89.28 Average: 1 15.47 0.00 2.45 0.31 0.06 81.72 Average: 2 10.26 0.00 2.10 0.52 0.05 87.08 Average: 3 9.75 0.00 1.77 0.18 0.05 88.26 Average: 4 12.50 0.00 2.10 0.67 0.06 84.68 Average: 5 11.73 0.00 2.24 1.75 0.06 84.21 Average: 6 12.77 0.00 2.18 2.41 0.06 82.59 Average: 7 10.92 0.00 2.02 0.39 0.06 86.61