---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10387 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 870 24812 0 6484 30841 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:d9:25:4b brd ff:ff:ff:ff:ff:ff inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fed9:254b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:b7:00:d4 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:adff:feb7:d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10387) 05/02/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 145.25 29.50 115.74 2641.45 52935.71 18:31:01 565.46 5.10 560.36 473.52 185155.81 18:32:01 68.04 0.22 67.82 29.86 49842.76 18:33:01 250.34 0.23 250.11 12.00 44089.45 18:34:01 7.12 0.00 7.12 0.00 183.57 18:35:01 59.91 0.77 59.14 34.79 1122.21 Average: 182.79 5.90 176.88 526.06 55562.21 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 29634996 31660620 3304224 10.03 77764 2248172 1846372 5.43 912360 2072656 526092 18:31:01 25291504 31039392 7647716 23.22 139824 5749768 6350868 18.69 1697896 5372176 35656 18:32:01 23624316 29642924 9314904 28.28 152936 5995928 8359084 24.59 3203776 5495840 143360 18:33:01 23089900 29501764 9849320 29.90 181064 6322788 8426584 24.79 3443308 5744036 2412 18:34:01 23083608 29496220 9855612 29.92 181180 6323424 8434920 24.82 3454920 5740568 228 18:35:01 25401672 31568584 7537548 22.88 182352 6069712 1642804 4.83 1426100 5525712 2528 Average: 25020999 30484917 7918221 24.04 152520 5451632 5843439 17.19 2356393 4991831 118379 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 338.43 236.93 6059.77 24.37 0.00 0.00 0.00 0.00 18:30:01 lo 10.24 10.24 0.98 0.98 0.00 0.00 0.00 0.00 18:31:01 veth68eeee3 20.58 15.21 2.88 2.21 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 veth563dee6 14.91 20.65 2.19 2.89 0.00 0.00 0.00 0.00 18:31:01 veth9d01796 0.08 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth563dee6 264.09 280.82 58.35 38.21 0.00 0.00 0.00 0.00 18:32:01 veth9d01796 3.25 3.77 0.46 0.42 0.00 0.00 0.00 0.00 18:32:01 veth8d778ed 4.62 6.23 0.78 0.90 0.00 0.00 0.00 0.00 18:33:01 docker0 63.72 118.48 4.95 1415.51 0.00 0.00 0.00 0.00 18:33:01 veth563dee6 342.83 344.23 68.05 37.00 0.00 0.00 0.00 0.01 18:33:01 veth9d01796 4.27 5.72 0.83 0.64 0.00 0.00 0.00 0.00 18:33:01 veth8d778ed 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 veth563dee6 266.34 267.19 50.92 28.41 0.00 0.00 0.00 0.00 18:34:01 veth9d01796 3.88 5.40 0.67 0.48 0.00 0.00 0.00 0.00 18:34:01 veth8d778ed 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 1686.94 998.13 32169.16 153.44 0.00 0.00 0.00 0.00 18:35:01 lo 26.03 26.03 2.34 2.34 0.00 0.00 0.00 0.00 Average: docker0 10.65 19.80 0.83 236.58 0.00 0.00 0.00 0.00 Average: ens3 223.49 130.46 5238.71 15.79 0.00 0.00 0.00 0.00 Average: lo 3.69 3.69 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10387) 05/02/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.67 0.00 0.96 2.73 0.04 86.60 18:30:01 0 8.51 0.00 0.80 0.34 0.02 90.34 18:30:01 1 0.83 0.00 0.36 0.53 0.02 98.27 18:30:01 2 0.92 0.00 0.54 8.54 0.03 89.97 18:30:01 3 0.80 0.00 0.36 0.12 0.02 98.71 18:30:01 4 36.68 0.00 2.44 1.95 0.07 58.87 18:30:01 5 13.70 0.00 1.33 9.95 0.07 74.95 18:30:01 6 11.80 0.00 1.22 0.41 0.05 86.52 18:30:01 7 4.05 0.00 0.59 0.07 0.02 95.27 18:31:01 all 15.66 0.00 6.80 12.38 0.06 65.10 18:31:01 0 14.88 0.00 7.08 40.46 0.08 37.50 18:31:01 1 17.01 0.00 6.32 6.17 0.05 70.45 18:31:01 2 15.58 0.00 7.05 12.64 0.05 64.68 18:31:01 3 15.23 0.00 5.86 3.73 0.05 75.13 18:31:01 4 15.99 0.00 7.18 6.33 0.05 70.45 18:31:01 5 15.30 0.00 7.75 13.06 0.05 63.84 18:31:01 6 14.66 0.00 6.93 10.76 0.07 67.59 18:31:01 7 16.61 0.00 6.23 5.98 0.05 71.12 18:32:01 all 27.03 0.00 3.01 1.85 0.07 68.04 18:32:01 0 29.35 0.00 3.11 0.30 0.07 67.16 18:32:01 1 26.59 0.00 3.25 0.17 0.07 69.93 18:32:01 2 31.61 0.00 3.73 5.96 0.07 58.64 18:32:01 3 21.92 0.00 2.45 2.88 0.07 72.68 18:32:01 4 26.61 0.00 2.84 0.58 0.07 69.90 18:32:01 5 29.60 0.00 3.25 0.64 0.08 66.43 18:32:01 6 19.89 0.00 2.47 4.14 0.08 73.42 18:32:01 7 30.70 0.00 2.93 0.15 0.08 66.14 18:33:01 all 10.88 0.00 2.71 2.67 0.07 83.67 18:33:01 0 9.15 0.00 3.19 4.83 0.07 82.76 18:33:01 1 15.49 0.00 2.85 0.65 0.07 80.95 18:33:01 2 9.12 0.00 2.66 3.81 0.05 84.36 18:33:01 3 7.95 0.00 2.11 1.61 0.07 88.27 18:33:01 4 6.03 0.00 2.10 1.09 0.07 90.71 18:33:01 5 13.85 0.00 2.74 2.42 0.07 80.93 18:33:01 6 10.27 0.00 3.21 6.36 0.08 80.08 18:33:01 7 15.18 0.00 2.88 0.57 0.07 81.30 18:34:01 all 1.34 0.00 0.30 0.06 0.06 98.24 18:34:01 0 1.33 0.00 0.18 0.02 0.05 98.42 18:34:01 1 1.30 0.00 0.57 0.00 0.05 98.08 18:34:01 2 1.00 0.00 0.27 0.02 0.07 98.65 18:34:01 3 1.59 0.00 0.43 0.23 0.07 97.68 18:34:01 4 1.67 0.00 0.23 0.00 0.08 98.01 18:34:01 5 1.12 0.00 0.22 0.00 0.07 98.60 18:34:01 6 1.25 0.00 0.17 0.03 0.07 98.48 18:34:01 7 1.45 0.00 0.30 0.15 0.07 98.03 18:35:01 all 2.57 0.00 0.67 0.15 0.04 96.57 18:35:01 0 2.77 0.00 0.71 0.07 0.03 96.42 18:35:01 1 2.19 0.00 0.62 0.05 0.05 97.09 18:35:01 2 1.75 0.00 0.70 0.03 0.03 97.48 18:35:01 3 7.17 0.00 0.70 0.75 0.07 91.31 18:35:01 4 2.14 0.00 0.65 0.07 0.03 97.11 18:35:01 5 0.90 0.00 0.50 0.15 0.05 98.40 18:35:01 6 1.82 0.00 0.63 0.05 0.07 97.43 18:35:01 7 1.79 0.00 0.82 0.02 0.03 97.35 Average: all 11.18 0.00 2.40 3.29 0.06 83.07 Average: 0 10.98 0.00 2.50 7.62 0.05 78.84 Average: 1 10.57 0.00 2.32 1.26 0.05 85.80 Average: 2 10.00 0.00 2.49 5.15 0.05 82.31 Average: 3 9.12 0.00 1.98 1.55 0.06 87.29 Average: 4 14.78 0.00 2.57 1.66 0.06 80.93 Average: 5 12.39 0.00 2.63 4.35 0.06 80.57 Average: 6 9.93 0.00 2.43 3.62 0.07 83.94 Average: 7 11.63 0.00 2.29 1.15 0.05 84.87