---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25677 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 13G 143G 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 863 26802 0 4501 30847 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:78:06:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe78:672/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:98:18:9e 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-25677) 07/04/25 _x86_64_ (8 CPU) 09:59:42 LINUX RESTART (8 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 250.57 57.95 192.62 4179.54 47397.40 10:02:01 85.65 8.18 77.47 153.17 16198.23 10:03:01 167.27 43.66 123.61 2478.65 25086.75 10:04:01 24.83 4.05 20.78 118.76 10641.65 10:05:01 28.70 0.47 28.23 13.60 24724.41 10:06:01 38.26 0.25 38.01 6.13 41871.42 10:07:01 93.12 4.57 88.55 622.30 29413.10 Average: 98.34 17.02 81.33 1081.79 27904.76 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 30389472 31699408 2549748 7.74 43184 1593236 1390816 4.09 839048 1453664 13740 10:02:01 29982216 31639076 2957004 8.98 75232 1888748 1442188 4.24 930180 1726920 206856 10:03:01 28470076 30486404 4469144 13.57 88924 2220696 2257652 6.64 2165700 1973452 24544 10:04:01 27969300 30260516 4969920 15.09 91356 2487052 2391400 7.04 2492804 2135344 240756 10:05:01 25880612 28838104 7058608 21.43 93976 3139116 3837724 11.29 3913336 2776924 435840 10:06:01 27353072 31319088 5586148 16.96 98220 4119276 1809756 5.32 1483136 3705336 446528 10:07:01 27512560 31649632 5426660 16.47 100588 4282212 1402708 4.13 1204564 3818648 32040 Average: 28222473 30841747 4716747 14.32 84497 2818619 2076035 6.11 1861253 2512898 200043 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 430.94 269.14 1158.63 71.56 0.00 0.00 0.00 0.00 10:02:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 143.88 100.52 1113.70 11.98 0.00 0.00 0.00 0.00 10:03:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 619.11 442.74 3664.01 107.03 0.00 0.00 0.00 0.00 10:04:01 lo 39.69 39.69 191.60 191.60 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 449.75 261.60 509.20 95.20 0.00 0.00 0.00 0.00 10:05:01 lo 3.90 3.90 2.01 2.01 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 299.42 177.24 79.64 58.86 0.00 0.00 0.00 0.00 10:06:01 lo 4.05 4.05 1.68 1.68 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 662.36 393.67 901.86 125.77 0.00 0.00 0.00 0.00 10:07:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 628.43 455.84 2382.94 110.66 0.00 0.00 0.00 0.00 Average: lo 7.26 7.26 27.95 27.95 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 461.98 300.10 1401.40 83.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25677) 07/04/25 _x86_64_ (8 CPU) 09:59:42 LINUX RESTART (8 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 4.41 0.00 0.93 6.11 0.31 88.24 10:01:01 0 3.63 0.00 0.58 8.36 0.96 86.48 10:01:01 1 7.04 0.00 0.58 7.92 0.08 84.38 10:01:01 2 3.83 0.00 0.68 1.22 1.19 93.08 10:01:01 3 8.31 0.00 0.72 0.85 0.05 90.07 10:01:01 4 4.76 0.00 0.68 0.55 0.08 93.93 10:01:01 5 2.90 0.00 0.63 12.40 0.03 84.02 10:01:01 6 2.67 0.00 2.45 3.89 0.05 90.93 10:01:01 7 2.36 0.00 1.02 13.72 0.07 82.83 10:02:01 all 8.55 0.00 0.63 3.00 0.03 87.79 10:02:01 0 0.10 0.00 0.40 16.51 0.03 82.96 10:02:01 1 46.43 0.00 2.76 6.63 0.08 44.10 10:02:01 2 12.69 0.00 0.90 0.35 0.03 86.03 10:02:01 3 7.82 0.00 0.64 0.28 0.03 91.23 10:02:01 4 0.27 0.00 0.08 0.25 0.02 99.38 10:02:01 5 0.48 0.00 0.10 0.00 0.02 99.40 10:02:01 6 0.62 0.00 0.05 0.00 0.00 99.33 10:02:01 7 0.07 0.00 0.03 0.00 0.00 99.90 10:03:01 all 30.09 0.00 1.44 1.52 0.08 66.87 10:03:01 0 29.22 0.00 1.50 3.19 0.07 66.02 10:03:01 1 31.33 0.00 1.86 0.69 0.05 66.06 10:03:01 2 35.75 0.00 1.39 2.09 0.10 60.67 10:03:01 3 31.27 0.00 1.62 1.49 0.10 65.52 10:03:01 4 29.93 0.00 1.20 1.20 0.07 67.60 10:03:01 5 29.85 0.00 1.34 0.38 0.07 68.36 10:03:01 6 17.53 0.00 1.43 3.11 0.07 77.86 10:03:01 7 35.94 0.00 1.19 0.05 0.08 62.74 10:04:01 all 43.38 0.00 0.90 0.54 0.09 55.08 10:04:01 0 35.83 0.00 0.85 0.03 0.07 63.22 10:04:01 1 42.01 0.00 0.79 0.00 0.07 57.14 10:04:01 2 53.60 0.00 1.54 4.06 0.10 40.70 10:04:01 3 39.13 0.00 0.77 0.10 0.07 59.94 10:04:01 4 42.40 0.00 0.72 0.05 0.07 56.76 10:04:01 5 50.92 0.00 0.63 0.00 0.10 48.35 10:04:01 6 37.24 0.00 1.02 0.00 0.18 61.56 10:04:01 7 45.99 0.00 0.94 0.07 0.08 52.92 10:05:01 all 46.22 0.00 1.22 0.76 0.08 51.72 10:05:01 0 30.72 0.00 1.02 0.67 0.08 67.51 10:05:01 1 53.51 0.00 0.92 0.00 0.08 45.48 10:05:01 2 47.76 0.00 1.62 1.82 0.07 48.73 10:05:01 3 34.12 0.00 1.34 2.72 0.08 61.74 10:05:01 4 46.51 0.00 1.15 0.00 0.08 52.25 10:05:01 5 51.69 0.00 0.77 0.07 0.08 47.39 10:05:01 6 59.32 0.00 1.49 0.05 0.08 39.06 10:05:01 7 46.07 0.00 1.49 0.70 0.08 51.66 10:06:01 all 40.35 0.00 1.38 1.35 0.08 56.86 10:06:01 0 35.56 0.00 0.80 2.05 0.05 61.54 10:06:01 1 43.95 0.00 1.60 0.77 0.08 53.59 10:06:01 2 46.52 0.00 1.25 0.02 0.08 52.13 10:06:01 3 44.28 0.00 1.44 1.76 0.08 52.43 10:06:01 4 51.97 0.00 1.37 0.00 0.08 46.58 10:06:01 5 26.45 0.00 1.74 4.39 0.07 67.34 10:06:01 6 44.32 0.00 1.49 0.00 0.08 54.11 10:06:01 7 29.68 0.00 1.27 1.81 0.05 67.19 10:07:01 all 25.86 0.00 1.04 1.15 0.05 71.90 10:07:01 0 16.46 0.00 0.47 1.72 0.05 81.31 10:07:01 1 29.00 0.00 1.04 0.55 0.07 69.35 10:07:01 2 18.84 0.00 1.03 0.12 0.03 79.98 10:07:01 3 33.54 0.00 0.82 1.12 0.07 64.45 10:07:01 4 24.00 0.00 1.02 2.58 0.05 72.35 10:07:01 5 23.59 0.00 1.52 2.61 0.05 72.23 10:07:01 6 31.01 0.00 1.04 0.28 0.07 67.60 10:07:01 7 30.47 0.00 1.40 0.22 0.05 67.86 Average: all 28.46 0.00 1.08 2.05 0.10 68.31 Average: 0 21.63 0.00 0.80 4.65 0.19 72.73 Average: 1 36.67 0.00 1.38 2.28 0.07 59.60 Average: 2 31.44 0.00 1.21 1.38 0.22 65.74 Average: 3 28.33 0.00 1.05 1.19 0.07 69.36 Average: 4 28.53 0.00 0.89 0.66 0.06 69.85 Average: 5 26.54 0.00 0.96 2.84 0.06 69.60 Average: 6 27.51 0.00 1.28 1.05 0.08 70.09 Average: 7 27.23 0.00 1.05 2.36 0.06 69.30