---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2107 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 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 924 24257 0 6984 30786 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:d9:3a:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fed9:3a23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:ee:56:0b 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:e4ff:feee:560b/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-2107) 10/11/25 _x86_64_ (8 CPU) 14:17:25 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 199.73 40.48 159.26 2945.64 95063.76 14:20:01 619.05 4.55 614.50 454.46 202635.03 14:21:01 15.13 0.05 15.08 6.80 438.19 14:22:01 220.64 0.30 220.34 23.33 34334.96 14:23:01 10.00 0.00 10.00 0.00 386.34 14:24:01 18.18 0.12 18.06 27.06 419.66 Average: 180.46 7.58 172.87 576.20 55545.73 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 28318356 31561116 4620864 14.03 81124 3442112 2127720 6.26 1034408 3223756 1662780 14:20:01 23715292 30102280 9223928 28.00 145084 6362400 7936196 23.35 2697424 5909536 1304 14:21:01 23235712 29627944 9703508 29.46 146676 6366392 8655488 25.47 3211172 5866464 288 14:22:01 22459560 29402740 10479660 31.82 188712 6820940 9042744 26.61 3542036 6246692 4804 14:23:01 22324796 29271884 10614424 32.22 188872 6824556 9201824 27.07 3671224 6248588 268 14:24:01 22870936 29770208 10068284 30.57 189128 6784184 7273524 21.40 3197652 6199776 280 Average: 23820775 29956029 9118445 27.68 156599 6100097 7372916 21.69 2892319 5615802 278287 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 12.46 12.46 1.18 1.18 0.00 0.00 0.00 0.00 14:19:01 ens3 679.92 414.11 18570.12 44.89 0.00 0.00 0.00 0.00 14:20:01 vethe5b0ba2 145.89 167.14 27.19 25.84 0.00 0.00 0.00 0.00 14:20:01 veth6d0acb8 1.28 1.80 0.15 0.18 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 vethc6d2e42 91.57 91.25 15.59 18.60 0.00 0.00 0.00 0.00 14:21:01 vethe5b0ba2 2.72 3.37 0.58 0.75 0.00 0.00 0.00 0.00 14:21:01 veth6d0acb8 3.30 3.97 0.60 0.66 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 vethc6d2e42 0.15 0.25 0.43 0.02 0.00 0.00 0.00 0.00 14:22:01 vethe5b0ba2 239.87 240.94 74.84 29.95 0.00 0.00 0.00 0.01 14:22:01 veth6d0acb8 0.77 1.12 0.12 0.13 0.00 0.00 0.00 0.00 14:22:01 docker0 33.36 53.72 3.39 1353.46 0.00 0.00 0.00 0.00 14:22:01 vethc6d2e42 68.96 69.04 15.29 28.08 0.00 0.00 0.00 0.00 14:23:01 vethe5b0ba2 472.10 473.75 168.50 52.26 0.00 0.00 0.00 0.01 14:23:01 veth6d0acb8 0.60 0.82 0.09 0.10 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 vethc6d2e42 219.53 219.41 31.91 91.10 0.00 0.00 0.00 0.01 14:24:01 vethe5b0ba2 0.00 0.55 0.00 0.04 0.00 0.00 0.00 0.00 14:24:01 veth6d0acb8 0.17 0.87 0.01 0.06 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 vethc6d2e42 0.45 1.03 0.58 0.08 0.00 0.00 0.00 0.00 Average: vethe5b0ba2 143.43 147.63 45.19 18.14 0.00 0.00 0.00 0.00 Average: veth6d0acb8 1.02 1.43 0.16 0.19 0.00 0.00 0.00 0.00 Average: docker0 5.56 8.95 0.56 225.61 0.00 0.00 0.00 0.00 Average: vethc6d2e42 63.44 63.50 10.63 22.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2107) 10/11/25 _x86_64_ (8 CPU) 14:17:25 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 11.11 0.00 1.83 2.77 0.04 84.26 14:19:01 0 2.31 0.00 1.47 9.04 0.02 87.16 14:19:01 1 4.30 0.00 1.71 0.07 0.03 93.89 14:19:01 2 4.90 0.00 1.58 6.65 0.08 86.79 14:19:01 3 3.02 0.00 1.17 0.42 0.03 95.36 14:19:01 4 43.18 0.00 3.46 2.06 0.07 51.24 14:19:01 5 16.03 0.00 2.01 2.92 0.05 78.99 14:19:01 6 6.54 0.00 1.52 0.15 0.02 91.77 14:19:01 7 8.60 0.00 1.74 0.84 0.02 88.81 14:20:01 all 29.31 0.00 8.39 7.37 0.08 54.84 14:20:01 0 30.82 0.00 8.30 11.89 0.10 48.89 14:20:01 1 30.65 0.00 9.75 17.31 0.08 42.21 14:20:01 2 25.13 0.00 7.88 4.84 0.08 62.07 14:20:01 3 27.58 0.00 7.72 8.84 0.08 55.78 14:20:01 4 25.69 0.00 9.10 2.77 0.08 62.36 14:20:01 5 28.49 0.00 8.40 2.63 0.08 60.39 14:20:01 6 34.80 0.00 7.61 7.37 0.08 50.14 14:20:01 7 31.36 0.00 8.35 3.36 0.08 56.84 14:21:01 all 11.88 0.00 1.02 0.04 0.06 86.99 14:21:01 0 11.39 0.00 0.90 0.03 0.07 87.60 14:21:01 1 12.46 0.00 1.07 0.17 0.05 86.26 14:21:01 2 11.58 0.00 0.94 0.02 0.05 87.42 14:21:01 3 9.16 0.00 0.77 0.02 0.07 89.99 14:21:01 4 10.44 0.00 0.95 0.03 0.07 88.51 14:21:01 5 14.29 0.00 1.30 0.02 0.07 84.33 14:21:01 6 13.85 0.00 1.07 0.00 0.07 85.01 14:21:01 7 11.89 0.00 1.14 0.03 0.08 86.86 14:22:01 all 12.99 0.00 2.75 1.13 0.09 83.05 14:22:01 0 10.10 0.00 2.66 0.18 0.07 86.99 14:22:01 1 10.06 0.00 2.26 1.04 0.08 86.55 14:22:01 2 13.12 0.00 3.55 0.81 0.08 82.44 14:22:01 3 9.96 0.00 2.32 1.85 0.10 85.76 14:22:01 4 13.98 0.00 2.90 0.17 0.10 82.85 14:22:01 5 19.41 0.00 3.04 2.64 0.07 74.84 14:22:01 6 11.88 0.00 3.07 2.05 0.08 82.92 14:22:01 7 15.38 0.00 2.24 0.33 0.08 81.97 14:23:01 all 3.94 0.00 0.64 0.04 0.09 95.28 14:23:01 0 3.84 0.00 0.72 0.00 0.07 95.38 14:23:01 1 2.70 0.00 0.67 0.02 0.07 96.54 14:23:01 2 5.33 0.00 0.62 0.07 0.08 93.90 14:23:01 3 4.55 0.00 0.77 0.00 0.10 94.58 14:23:01 4 4.36 0.00 0.52 0.07 0.08 94.97 14:23:01 5 2.11 0.00 0.64 0.00 0.07 97.19 14:23:01 6 3.98 0.00 0.53 0.17 0.12 95.20 14:23:01 7 4.67 0.00 0.70 0.00 0.10 94.53 14:24:01 all 1.56 0.00 0.55 0.05 0.09 97.75 14:24:01 0 1.40 0.00 0.62 0.00 0.07 97.91 14:24:01 1 1.75 0.00 0.47 0.03 0.07 97.68 14:24:01 2 1.62 0.00 0.59 0.07 0.10 97.62 14:24:01 3 1.27 0.00 0.50 0.00 0.08 98.15 14:24:01 4 1.59 0.00 0.55 0.07 0.08 97.71 14:24:01 5 1.52 0.00 0.57 0.12 0.10 97.69 14:24:01 6 2.11 0.00 0.65 0.10 0.10 97.04 14:24:01 7 1.20 0.00 0.44 0.00 0.08 98.28 Average: all 11.77 0.00 2.52 1.89 0.07 83.74 Average: 0 9.95 0.00 2.44 3.51 0.06 84.04 Average: 1 10.29 0.00 2.64 3.08 0.06 83.92 Average: 2 10.26 0.00 2.52 2.08 0.08 85.06 Average: 3 9.23 0.00 2.20 1.85 0.08 86.64 Average: 4 16.53 0.00 2.90 0.86 0.08 79.63 Average: 5 13.62 0.00 2.65 1.39 0.07 82.27 Average: 6 12.15 0.00 2.40 1.63 0.08 83.74 Average: 7 12.16 0.00 2.43 0.76 0.08 84.59