---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80416 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 908 27209 0 4049 30803 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:4c:2e:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe4c:2e30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:3f:d2:14 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:e0ff:fe3f:d214/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80416) 10/30/24 _x86_64_ (8 CPU) 12:01:27 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 263.83 40.99 222.84 1841.95 79242.16 12:04:01 166.12 16.15 149.98 688.29 59962.14 12:05:01 72.14 4.10 68.04 450.59 39557.27 12:06:01 68.26 0.30 67.96 18.40 18832.46 12:07:01 114.03 0.17 113.86 1.33 10383.20 12:08:01 51.14 0.30 50.84 10.53 6858.59 12:09:01 92.75 0.52 92.23 43.19 4762.81 Average: 117.98 8.86 109.12 433.01 31258.15 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30021600 31694268 2917620 8.86 75236 1902380 1343504 3.95 885024 1733152 227496 12:04:01 28103232 30109680 4835988 14.68 87548 2212032 3183324 9.37 2522404 1983656 9784 12:05:01 27137660 30444640 5801560 17.61 92996 3486672 2433120 7.16 2433160 2993632 58208 12:06:01 27018852 30217276 5920368 17.97 116836 3337756 2755344 8.11 2881620 2625112 112736 12:07:01 26854864 30239520 6084356 18.47 137708 3458176 2772496 8.16 2881392 2745052 1472 12:08:01 26186312 29879776 6752908 20.50 176308 3680832 3091800 9.10 3275868 2959688 119368 12:09:01 27909136 31587716 5030084 15.27 177784 3684560 1449840 4.27 1652940 2899164 17104 Average: 27604522 30596125 5334698 16.20 123488 3108915 2432775 7.16 2361773 2562779 78024 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 82.80 59.51 1131.97 25.97 0.00 0.00 0.00 0.00 12:04:01 lo 1.33 1.33 0.08 0.08 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 1083.67 688.74 4685.37 191.37 0.00 0.00 0.00 0.00 12:05:01 lo 7.82 7.82 2.18 2.18 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 173.10 127.28 1423.85 30.87 0.00 0.00 0.00 0.00 12:06:01 lo 5.40 5.40 0.50 0.50 0.00 0.00 0.00 0.00 12:06:01 docker0 264.09 346.99 24.00 598.34 0.00 0.00 0.00 0.00 12:06:01 veth365739f 260.77 341.51 27.37 520.84 0.00 0.00 0.00 0.04 12:06:01 ens3 913.33 805.23 1576.02 3370.81 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 docker0 130.16 137.56 20.33 262.36 0.00 0.00 0.00 0.00 12:07:01 veth365739f 130.16 137.59 22.11 262.36 0.00 0.00 0.00 0.02 12:07:01 ens3 176.80 154.69 272.22 29.62 0.00 0.00 0.00 0.00 12:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:08:01 docker0 374.40 466.41 43.51 783.20 0.00 0.00 0.00 0.00 12:08:01 ens3 491.23 389.67 789.31 53.47 0.00 0.00 0.00 0.00 12:08:01 veth2da9837 360.21 453.87 47.74 781.59 0.00 0.00 0.00 0.06 12:09:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:09:01 docker0 42.19 40.66 1.87 3.17 0.00 0.00 0.00 0.00 12:09:01 ens3 96.12 76.47 26.46 19.95 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 116.11 142.00 12.85 235.85 0.00 0.00 0.00 0.00 Average: ens3 431.83 329.43 1415.70 532.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80416) 10/30/24 _x86_64_ (8 CPU) 12:01:27 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.13 0.00 0.89 3.81 0.04 85.12 12:03:01 0 15.13 0.00 1.17 0.46 0.05 83.19 12:03:01 1 43.04 0.00 2.68 4.65 0.07 49.57 12:03:01 2 15.07 0.00 0.98 0.12 0.02 83.81 12:03:01 3 2.00 0.00 0.39 0.08 0.02 97.51 12:03:01 4 0.83 0.00 0.49 9.73 0.03 88.91 12:03:01 5 0.65 0.00 0.39 6.02 0.08 92.86 12:03:01 6 3.12 0.00 0.39 0.98 0.02 95.49 12:03:01 7 1.14 0.00 0.55 8.51 0.03 89.77 12:04:01 all 18.07 0.00 1.45 4.80 0.06 75.61 12:04:01 0 16.07 0.00 0.88 7.54 0.07 75.45 12:04:01 1 20.43 0.00 1.03 1.18 0.08 77.27 12:04:01 2 13.97 0.00 0.67 2.17 0.07 83.12 12:04:01 3 22.11 0.00 2.14 4.25 0.08 71.42 12:04:01 4 18.35 0.00 0.43 0.15 0.05 81.01 12:04:01 5 17.21 0.00 2.83 3.13 0.07 76.76 12:04:01 6 15.15 0.00 1.56 4.47 0.03 78.78 12:04:01 7 21.30 0.00 2.11 15.51 0.07 61.01 12:05:01 all 11.61 0.00 1.41 1.97 0.05 84.97 12:05:01 0 8.14 0.00 1.40 0.52 0.03 89.91 12:05:01 1 11.09 0.00 0.82 0.10 0.05 87.93 12:05:01 2 9.15 0.00 1.25 2.59 0.03 86.97 12:05:01 3 8.27 0.00 0.80 0.58 0.05 90.29 12:05:01 4 8.51 0.00 1.30 0.32 0.03 89.84 12:05:01 5 10.26 0.00 1.19 9.16 0.03 79.35 12:05:01 6 8.65 0.00 1.73 0.50 0.05 89.07 12:05:01 7 28.83 0.00 2.79 2.01 0.07 66.30 12:06:01 all 7.97 0.00 1.52 0.98 0.06 89.48 12:06:01 0 5.71 0.00 2.10 0.18 0.03 91.97 12:06:01 1 10.21 0.00 1.38 0.15 0.07 88.19 12:06:01 2 3.23 0.00 0.99 2.37 0.02 93.39 12:06:01 3 13.80 0.00 1.91 0.50 0.08 83.70 12:06:01 4 2.23 0.00 1.07 0.00 0.05 96.65 12:06:01 5 9.76 0.00 1.72 1.07 0.05 87.39 12:06:01 6 7.53 0.00 1.00 0.02 0.07 91.38 12:06:01 7 11.34 0.00 1.91 3.54 0.07 83.14 12:07:01 all 4.14 0.00 0.64 0.71 0.04 94.49 12:07:01 0 1.28 0.00 0.85 0.13 0.02 97.71 12:07:01 1 2.57 0.00 0.92 0.60 0.05 95.86 12:07:01 2 9.27 0.00 0.57 1.04 0.03 89.09 12:07:01 3 14.96 0.00 0.97 0.00 0.05 84.02 12:07:01 4 1.80 0.00 0.74 0.02 0.05 97.39 12:07:01 5 0.03 0.00 0.20 1.35 0.02 98.40 12:07:01 6 1.64 0.00 0.17 0.00 0.02 98.18 12:07:01 7 1.54 0.00 0.70 2.49 0.05 95.22 12:08:01 all 6.25 0.00 1.33 0.81 0.05 91.56 12:08:01 0 0.33 0.00 0.18 1.92 0.02 97.55 12:08:01 1 1.29 0.00 0.94 0.54 0.05 97.18 12:08:01 2 24.50 0.00 1.17 0.94 0.05 73.34 12:08:01 3 11.67 0.00 2.71 2.04 0.07 83.51 12:08:01 4 3.54 0.00 1.91 0.00 0.07 94.48 12:08:01 5 3.41 0.00 1.87 0.60 0.07 94.04 12:08:01 6 1.87 0.00 1.07 0.30 0.08 96.67 12:08:01 7 3.33 0.00 0.79 0.17 0.05 95.67 12:09:01 all 4.23 0.00 0.37 0.70 0.02 94.68 12:09:01 0 0.37 0.00 0.28 1.65 0.00 97.70 12:09:01 1 4.26 0.00 0.35 0.00 0.02 95.38 12:09:01 2 11.00 0.00 0.53 0.12 0.03 88.32 12:09:01 3 11.52 0.00 0.50 3.74 0.05 84.19 12:09:01 4 0.72 0.00 0.23 0.02 0.03 99.00 12:09:01 5 0.60 0.00 0.28 0.00 0.03 99.08 12:09:01 6 3.40 0.00 0.37 0.03 0.03 96.16 12:09:01 7 2.00 0.00 0.42 0.00 0.02 97.57 Average: all 8.90 0.00 1.09 1.96 0.05 88.01 Average: 0 6.68 0.00 0.98 1.77 0.03 90.54 Average: 1 13.19 0.00 1.16 1.02 0.06 84.57 Average: 2 12.31 0.00 0.88 1.34 0.04 85.44 Average: 3 12.07 0.00 1.35 1.60 0.06 84.93 Average: 4 5.15 0.00 0.88 1.44 0.05 92.48 Average: 5 5.99 0.00 1.21 3.04 0.05 89.71 Average: 6 5.91 0.00 0.90 0.90 0.04 92.25 Average: 7 9.93 0.00 1.32 4.58 0.05 84.12