---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3805 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 841 25086 0 6239 30870 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:2c:c3:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe2c:c341/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:1b:fc:cc 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-3805) 02/08/24 _x86_64_ (8 CPU) 14:29:25 LINUX RESTART (8 CPU) 14:30:01 tps rtps wtps bread/s bwrtn/s 14:31:01 125.41 50.53 74.88 2246.32 27574.28 14:32:01 129.88 22.93 106.95 2739.54 32149.31 14:33:01 211.23 0.25 210.98 29.20 109991.67 14:34:01 213.33 2.78 210.55 438.59 66738.88 14:35:01 21.20 0.35 20.85 28.66 20363.94 14:36:01 59.06 1.40 57.66 114.65 22218.70 Average: 126.68 13.04 113.64 932.86 46505.60 14:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:31:01 30138464 31734704 2800756 8.50 68604 1838148 1399764 4.12 834348 1674156 161740 14:32:01 29468184 31710680 3471036 10.54 90348 2439948 1380368 4.06 951472 2180816 419272 14:33:01 25859164 31677020 7080056 21.49 134992 5820308 1476500 4.34 1001880 5557368 1128948 14:34:01 23667644 29721772 9271576 28.15 140624 6045444 7961572 23.42 3105512 5562280 1784 14:35:01 23311032 29374072 9628188 29.23 141000 6054088 8361492 24.60 3466316 5552996 1900 14:36:01 25689332 31604596 7249888 22.01 144256 5901276 1544516 4.54 1285208 5428124 45068 Average: 26355637 30970474 6583583 19.99 119971 4683202 3687369 10.85 1774123 4325957 293119 14:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:31:01 ens3 378.06 257.88 1686.91 64.90 0.00 0.00 0.00 0.00 14:32:01 br-e26f6c10f0b1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 5.80 5.80 0.55 0.55 0.00 0.00 0.00 0.00 14:32:01 ens3 120.31 84.52 2439.10 11.11 0.00 0.00 0.00 0.00 14:33:01 br-e26f6c10f0b1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 7.33 7.33 0.73 0.73 0.00 0.00 0.00 0.00 14:33:01 ens3 1170.94 565.16 31011.72 40.69 0.00 0.00 0.00 0.00 14:34:01 veth260ec73 10.60 10.08 1.40 1.40 0.00 0.00 0.00 0.00 14:34:01 br-e26f6c10f0b1 0.50 0.47 0.04 0.03 0.00 0.00 0.00 0.00 14:34:01 veth62707c4 0.35 0.62 0.03 0.63 0.00 0.00 0.00 0.00 14:34:01 veth83a498d 101.55 101.30 17.32 19.29 0.00 0.00 0.00 0.00 14:35:01 veth260ec73 28.55 23.96 17.56 8.18 0.00 0.00 0.00 0.00 14:35:01 br-e26f6c10f0b1 6.00 7.37 6.27 12.74 0.00 0.00 0.00 0.00 14:35:01 veth62707c4 0.55 0.60 0.05 1.60 0.00 0.00 0.00 0.00 14:35:01 veth83a498d 166.04 162.99 29.00 55.97 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 38.44 38.44 21.65 21.65 0.00 0.00 0.00 0.00 14:36:01 ens3 1757.69 978.95 35275.29 171.60 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: lo 5.77 5.77 3.55 3.55 0.00 0.00 0.00 0.00 Average: ens3 291.19 161.56 5868.52 28.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3805) 02/08/24 _x86_64_ (8 CPU) 14:29:25 LINUX RESTART (8 CPU) 14:30:01 CPU %user %nice %system %iowait %steal %idle 14:31:01 all 11.86 0.00 1.01 2.35 0.04 84.73 14:31:01 0 3.60 0.00 0.60 1.77 0.02 94.01 14:31:01 1 11.51 0.00 1.40 9.05 0.03 78.00 14:31:01 2 3.05 0.00 0.57 0.27 0.07 96.05 14:31:01 3 20.98 0.00 1.12 1.78 0.05 76.07 14:31:01 4 17.92 0.00 1.23 3.64 0.05 77.16 14:31:01 5 18.60 0.00 1.30 1.52 0.03 78.54 14:31:01 6 13.09 0.00 1.39 0.70 0.03 84.79 14:31:01 7 6.14 0.00 0.53 0.10 0.02 93.21 14:32:01 all 10.53 0.00 1.16 2.37 0.03 85.92 14:32:01 0 5.14 0.00 1.05 0.55 0.02 93.24 14:32:01 1 2.19 0.00 0.77 1.91 0.03 95.10 14:32:01 2 16.83 0.00 1.67 2.24 0.05 79.20 14:32:01 3 2.36 0.00 0.72 10.73 0.02 86.18 14:32:01 4 21.97 0.00 1.67 2.16 0.07 74.13 14:32:01 5 14.84 0.00 1.32 0.79 0.03 83.02 14:32:01 6 12.83 0.00 1.15 0.28 0.03 85.70 14:32:01 7 8.06 0.00 0.83 0.27 0.03 90.81 14:33:01 all 12.47 0.00 5.06 5.96 0.09 76.42 14:33:01 0 15.83 0.00 4.83 0.22 0.10 79.02 14:33:01 1 11.68 0.00 5.38 0.15 0.08 82.70 14:33:01 2 10.38 0.00 5.67 20.61 0.10 63.24 14:33:01 3 11.63 0.00 3.77 10.61 0.08 73.90 14:33:01 4 13.51 0.00 6.39 0.64 0.10 79.36 14:33:01 5 14.06 0.00 4.36 4.85 0.08 76.64 14:33:01 6 10.87 0.00 4.66 8.61 0.08 75.77 14:33:01 7 11.80 0.00 5.43 2.07 0.08 80.61 14:34:01 all 25.67 0.00 3.27 3.52 0.08 67.46 14:34:01 0 22.45 0.00 3.10 0.39 0.07 74.00 14:34:01 1 29.99 0.00 3.65 0.45 0.10 65.81 14:34:01 2 26.76 0.00 3.83 17.74 0.08 51.58 14:34:01 3 22.03 0.00 3.01 1.92 0.08 72.95 14:34:01 4 31.29 0.00 3.50 0.55 0.07 64.58 14:34:01 5 24.86 0.00 3.08 0.59 0.08 71.39 14:34:01 6 26.51 0.00 3.17 0.17 0.08 70.07 14:34:01 7 21.42 0.00 2.92 6.34 0.07 69.25 14:35:01 all 10.13 0.00 1.21 1.00 0.05 87.61 14:35:01 0 7.75 0.00 1.10 0.08 0.05 91.02 14:35:01 1 10.85 0.00 1.07 0.00 0.05 88.03 14:35:01 2 11.47 0.00 1.64 0.05 0.05 86.79 14:35:01 3 10.30 0.00 0.85 0.02 0.05 88.78 14:35:01 4 11.28 0.00 1.51 0.02 0.05 87.15 14:35:01 5 8.69 0.00 1.21 0.03 0.05 90.02 14:35:01 6 10.20 0.00 1.24 0.02 0.07 88.48 14:35:01 7 10.57 0.00 0.99 7.79 0.05 80.60 14:36:01 all 5.05 0.00 0.70 1.35 0.04 92.86 14:36:01 0 2.17 0.00 0.69 0.10 0.05 96.99 14:36:01 1 18.37 0.00 1.10 0.32 0.07 80.14 14:36:01 2 2.14 0.00 0.50 0.07 0.05 97.24 14:36:01 3 1.61 0.00 0.65 0.03 0.05 97.66 14:36:01 4 1.97 0.00 0.62 0.57 0.03 96.81 14:36:01 5 10.05 0.00 0.84 0.17 0.05 88.89 14:36:01 6 2.14 0.00 0.62 0.15 0.03 97.06 14:36:01 7 1.89 0.00 0.62 9.39 0.05 88.05 Average: all 12.61 0.00 2.06 2.75 0.06 82.52 Average: 0 9.47 0.00 1.89 0.52 0.05 88.08 Average: 1 14.10 0.00 2.22 1.99 0.06 81.63 Average: 2 11.77 0.00 2.30 6.78 0.07 79.08 Average: 3 11.49 0.00 1.68 4.17 0.06 82.61 Average: 4 16.32 0.00 2.48 1.27 0.06 79.87 Average: 5 15.18 0.00 2.01 1.32 0.06 81.43 Average: 6 12.61 0.00 2.03 1.64 0.06 83.67 Average: 7 9.97 0.00 1.88 4.33 0.05 83.78