---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14573 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 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 834 25094 0 6238 30876 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:d5:3b:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fed5:3ba9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:8c:c2:17 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-14573) 01/23/24 _x86_64_ (8 CPU) 14:28:21 LINUX RESTART (8 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 101.07 17.73 83.34 1021.83 26183.90 14:31:01 145.74 23.13 122.61 2768.74 34742.34 14:32:01 236.74 2.63 234.11 408.47 141627.06 14:33:01 159.84 0.52 159.32 46.66 26677.95 14:34:01 25.61 0.07 25.55 8.13 19651.39 14:35:01 49.31 1.33 47.98 104.78 18256.82 14:36:01 35.06 0.60 34.46 7.20 16755.61 Average: 107.62 6.57 101.05 623.69 40556.44 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30016056 31680996 2923164 8.87 75140 1895620 1493608 4.39 900440 1720956 232092 14:31:01 27980388 31664204 4958832 15.05 109268 3818236 1573744 4.63 993396 3556272 1710172 14:32:01 25743888 31575672 7195332 21.84 135524 5832740 3531996 10.39 1098812 5561964 1224 14:33:01 23658776 29713216 9280444 28.17 140784 6045648 7928964 23.33 3111944 5561856 408 14:34:01 23353440 29444836 9585780 29.10 141176 6081880 7970008 23.45 3406984 5567688 180 14:35:01 25717320 31631212 7221900 21.92 144172 5900368 1510684 4.44 1255712 5428648 43832 14:36:01 25716524 31636760 7222696 21.93 145552 5904944 1519424 4.47 1251956 5430620 31420 Average: 26026627 31049557 6912593 20.99 127374 5068491 3646918 10.73 1717035 4689715 288475 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 ens3 66.24 45.53 1077.62 8.20 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:31:01 ens3 728.68 357.71 16059.75 30.13 0.00 0.00 0.00 0.00 14:31:01 br-fd672b00a56f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 8.67 8.67 0.85 0.85 0.00 0.00 0.00 0.00 14:32:01 vethb798606 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:32:01 veth2375e6d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 529.08 278.29 17315.68 19.67 0.00 0.00 0.00 0.00 14:32:01 vethbf05043 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 vethb798606 132.66 148.01 24.02 23.82 0.00 0.00 0.00 0.00 14:33:01 veth2375e6d 0.45 0.75 0.05 1.09 0.00 0.00 0.00 0.00 14:33:01 ens3 9.88 5.45 2.32 1.85 0.00 0.00 0.00 0.00 14:33:01 vethbf05043 5.35 6.58 0.83 0.93 0.00 0.00 0.00 0.00 14:34:01 vethb798606 517.06 530.93 155.44 62.63 0.00 0.00 0.00 0.01 14:34:01 ens3 21.66 17.90 7.36 34.81 0.00 0.00 0.00 0.00 14:34:01 vethbf05043 1.07 1.35 0.14 0.17 0.00 0.00 0.00 0.00 14:34:01 veth5079b33 44.51 38.48 19.45 10.15 0.00 0.00 0.00 0.00 14:35:01 ens3 46.94 28.38 63.70 15.85 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 37.69 37.69 21.57 21.57 0.00 0.00 0.00 0.00 14:36:01 ens3 10.01 8.73 53.67 2.88 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 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 201.79 106.00 4940.01 16.20 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 4.88 4.88 3.04 3.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14573) 01/23/24 _x86_64_ (8 CPU) 14:28:21 LINUX RESTART (8 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 10.30 0.00 0.70 2.14 0.03 86.82 14:30:01 0 0.38 0.00 0.20 0.07 0.00 99.35 14:30:01 1 6.90 0.00 0.80 7.42 0.03 84.84 14:30:01 2 22.65 0.00 1.32 1.29 0.07 74.68 14:30:01 3 36.43 0.00 1.99 1.86 0.07 59.66 14:30:01 4 12.06 0.00 0.77 0.07 0.03 87.07 14:30:01 5 3.17 0.00 0.33 0.15 0.02 96.33 14:30:01 6 0.07 0.00 0.08 6.19 0.02 93.64 14:30:01 7 0.80 0.00 0.18 0.08 0.02 98.92 14:31:01 all 11.22 0.00 2.54 2.50 0.05 83.69 14:31:01 0 9.53 0.00 2.59 2.36 0.05 85.48 14:31:01 1 15.30 0.00 2.61 4.12 0.05 77.92 14:31:01 2 12.20 0.00 2.51 10.01 0.07 75.22 14:31:01 3 10.27 0.00 2.03 0.22 0.03 87.45 14:31:01 4 6.75 0.00 2.64 0.49 0.05 90.07 14:31:01 5 6.04 0.00 2.06 0.03 0.03 91.82 14:31:01 6 5.83 0.00 2.29 0.08 0.03 91.75 14:31:01 7 23.88 0.00 3.53 2.72 0.05 69.82 14:32:01 all 8.47 0.00 3.71 9.89 0.10 77.82 14:32:01 0 10.04 0.00 4.13 4.31 0.08 81.44 14:32:01 1 6.17 0.00 2.77 5.60 0.05 85.41 14:32:01 2 9.26 0.00 3.38 13.89 0.12 73.35 14:32:01 3 7.89 0.00 4.92 48.04 0.15 39.00 14:32:01 4 9.34 0.00 3.42 1.41 0.10 85.73 14:32:01 5 8.43 0.00 3.87 3.02 0.07 84.62 14:32:01 6 7.96 0.00 4.16 0.88 0.12 86.88 14:32:01 7 8.71 0.00 3.09 2.14 0.12 85.94 14:33:01 all 25.64 0.00 3.29 2.89 0.08 68.09 14:33:01 0 26.44 0.00 3.62 1.16 0.10 68.68 14:33:01 1 15.51 0.00 2.55 12.23 0.08 69.64 14:33:01 2 22.71 0.00 3.14 1.90 0.08 72.18 14:33:01 3 31.97 0.00 3.74 3.58 0.10 60.61 14:33:01 4 27.14 0.00 2.90 0.12 0.08 69.76 14:33:01 5 27.54 0.00 3.57 0.39 0.08 68.42 14:33:01 6 26.59 0.00 3.18 0.28 0.07 69.87 14:33:01 7 27.25 0.00 3.60 3.50 0.07 65.58 14:34:01 all 9.83 0.00 1.39 2.16 0.08 86.54 14:34:01 0 10.28 0.00 1.39 8.45 0.08 79.80 14:34:01 1 9.61 0.00 1.73 1.34 0.08 87.23 14:34:01 2 11.16 0.00 1.32 0.25 0.10 87.17 14:34:01 3 10.70 0.00 1.36 5.76 0.07 82.12 14:34:01 4 9.23 0.00 1.43 0.17 0.08 89.09 14:34:01 5 9.68 0.00 1.01 0.20 0.07 89.04 14:34:01 6 8.44 0.00 1.61 0.20 0.08 89.67 14:34:01 7 9.58 0.00 1.29 0.94 0.07 88.13 14:35:01 all 3.94 0.00 0.53 5.28 0.03 90.22 14:35:01 0 1.52 0.00 0.33 5.60 0.03 92.52 14:35:01 1 0.57 0.00 0.38 0.23 0.02 98.80 14:35:01 2 19.18 0.00 0.96 1.56 0.05 78.25 14:35:01 3 4.03 0.00 1.00 32.36 0.03 62.57 14:35:01 4 0.72 0.00 0.45 0.03 0.02 98.78 14:35:01 5 1.32 0.00 0.35 0.38 0.02 97.93 14:35:01 6 2.94 0.00 0.40 2.04 0.03 94.59 14:35:01 7 1.32 0.00 0.37 0.00 0.03 98.28 14:36:01 all 3.42 0.00 0.20 9.74 0.02 86.62 14:36:01 0 11.00 0.00 0.57 3.73 0.02 84.68 14:36:01 1 5.63 0.00 0.30 59.67 0.08 34.31 14:36:01 2 2.42 0.00 0.18 0.02 0.03 97.35 14:36:01 3 3.72 0.00 0.12 11.34 0.02 84.81 14:36:01 4 0.08 0.00 0.10 0.03 0.00 99.78 14:36:01 5 4.22 0.00 0.17 3.75 0.03 91.83 14:36:01 6 0.23 0.00 0.12 0.00 0.03 99.62 14:36:01 7 0.07 0.00 0.10 0.00 0.00 99.83 Average: all 10.40 0.00 1.76 4.94 0.06 82.84 Average: 0 9.87 0.00 1.83 3.67 0.05 84.58 Average: 1 8.52 0.00 1.59 12.89 0.06 76.93 Average: 2 14.23 0.00 1.83 4.11 0.07 79.77 Average: 3 15.00 0.00 2.16 14.69 0.07 68.08 Average: 4 9.32 0.00 1.67 0.33 0.05 88.62 Average: 5 8.62 0.00 1.62 1.13 0.05 88.59 Average: 6 7.43 0.00 1.69 1.39 0.06 89.44 Average: 7 10.21 0.00 1.73 1.34 0.05 86.67