---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-45316 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 740K 6.3G 1% /run /dev/vda1 310G 11G 300G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1012 60670 0 2738 62745 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:f9:d9:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fef9:d9f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:c7:82:71 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-16g-45316) 09/12/25 _x86_64_ (16 CPU) 13:38:30 LINUX RESTART (16 CPU) 13:39:02 tps rtps wtps bread/s bwrtn/s 13:40:01 317.72 31.80 285.92 1061.88 85914.06 13:41:01 222.60 43.41 179.19 2467.19 90715.81 13:42:01 63.17 4.38 58.79 135.71 77211.53 13:43:01 73.64 1.40 72.24 111.56 75734.62 Average: 168.66 20.20 148.46 943.56 82379.15 13:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:01 62934904 64322956 3032840 4.60 83140 1836776 2058640 3.07 932248 1682252 176736 13:41:01 61033868 62852468 4933876 7.48 100572 2233388 2978304 4.44 2486056 1996548 27668 13:42:01 59217576 61047696 6750168 10.23 101760 2242940 4479452 6.68 4328788 1962680 372 13:43:01 62144056 64265032 3823688 5.80 105120 2525560 2056260 3.07 1204936 2156000 9824 Average: 61332601 63122038 4635143 7.03 97648 2209666 2893164 4.32 2238007 1949370 53650 13:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 13:40:01 ens3 274.23 215.88 1858.71 73.22 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:41:01 ens3 505.00 406.27 3948.72 85.35 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 10.76 10.76 8.40 8.40 0.00 0.00 0.00 0.00 13:42:01 ens3 373.32 269.26 116.84 115.65 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 lo 18.69 18.69 95.10 95.10 0.00 0.00 0.00 0.00 13:43:01 ens3 384.24 266.43 581.36 99.76 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 7.86 7.86 26.04 26.04 0.00 0.00 0.00 0.00 Average: ens3 384.65 289.76 1625.40 93.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-45316) 09/12/25 _x86_64_ (16 CPU) 13:38:30 LINUX RESTART (16 CPU) 13:39:02 CPU %user %nice %system %iowait %steal %idle 13:40:01 all 5.43 0.00 0.52 1.88 0.02 92.15 13:40:01 0 24.88 0.00 1.64 1.47 0.05 71.95 13:40:01 1 17.43 0.00 0.95 0.37 0.03 81.22 13:40:01 2 2.18 0.00 0.32 0.10 0.05 97.35 13:40:01 3 2.02 0.00 0.22 0.02 0.03 97.71 13:40:01 4 2.54 0.00 0.42 0.08 0.02 96.93 13:40:01 5 1.05 0.00 1.15 3.81 0.02 93.97 13:40:01 6 0.53 0.00 0.14 0.07 0.02 99.25 13:40:01 7 6.59 0.00 0.80 22.72 0.03 69.86 13:40:01 8 2.34 0.00 0.34 0.27 0.03 97.01 13:40:01 9 3.15 0.00 0.22 0.07 0.02 96.54 13:40:01 10 1.17 0.00 0.10 0.17 0.00 98.56 13:40:01 11 0.83 0.00 0.25 0.02 0.00 98.90 13:40:01 12 3.97 0.00 0.19 0.02 0.02 95.81 13:40:01 13 1.79 0.00 0.37 0.32 0.02 97.50 13:40:01 14 3.93 0.00 0.20 0.03 0.02 95.81 13:40:01 15 12.43 0.00 0.90 0.66 0.02 85.99 13:41:01 all 21.26 0.00 1.07 1.53 0.06 76.09 13:41:01 0 17.78 0.00 1.37 0.77 0.07 80.01 13:41:01 1 17.08 0.00 1.26 0.67 0.07 80.93 13:41:01 2 19.85 0.00 0.89 0.23 0.05 78.98 13:41:01 3 16.22 0.00 1.11 0.03 0.07 82.58 13:41:01 4 17.28 0.00 0.57 0.02 0.05 82.08 13:41:01 5 24.80 0.00 0.87 0.02 0.05 74.26 13:41:01 6 23.31 0.00 0.87 0.00 0.05 75.77 13:41:01 7 18.69 0.00 1.31 18.10 0.08 61.82 13:41:01 8 27.21 0.00 1.49 0.70 0.07 70.53 13:41:01 9 23.43 0.00 0.59 0.00 0.07 75.91 13:41:01 10 13.85 0.00 0.82 0.92 0.03 84.38 13:41:01 11 13.49 0.00 0.72 0.10 0.03 85.66 13:41:01 12 24.46 0.00 0.96 0.02 0.05 74.52 13:41:01 13 25.62 0.00 1.53 1.36 0.07 71.43 13:41:01 14 17.69 0.00 0.60 0.10 0.03 81.58 13:41:01 15 39.48 0.00 2.04 1.51 0.07 56.90 13:42:01 all 24.80 0.00 0.84 1.02 0.06 73.28 13:42:01 0 22.42 0.00 0.72 0.02 0.07 76.78 13:42:01 1 27.97 0.00 0.98 0.07 0.07 70.91 13:42:01 2 21.58 0.00 0.80 0.00 0.05 77.57 13:42:01 3 15.10 0.00 0.50 12.20 0.07 72.12 13:42:01 4 27.71 0.00 0.90 0.02 0.05 71.32 13:42:01 5 27.54 0.00 0.58 0.00 0.05 71.82 13:42:01 6 21.65 0.00 0.42 1.87 0.05 76.01 13:42:01 7 34.59 0.00 1.67 1.88 0.08 61.78 13:42:01 8 27.33 0.00 0.90 0.08 0.07 71.62 13:42:01 9 34.73 0.00 0.74 0.03 0.07 64.43 13:42:01 10 15.94 0.00 1.44 0.08 0.05 82.49 13:42:01 11 17.44 0.00 0.35 0.00 0.03 82.18 13:42:01 12 21.82 0.00 0.80 0.00 0.07 77.31 13:42:01 13 22.99 0.00 0.87 0.07 0.05 76.02 13:42:01 14 29.55 0.00 0.62 0.00 0.08 69.75 13:42:01 15 28.40 0.00 1.19 0.00 0.05 70.36 13:43:01 all 20.02 0.00 0.70 0.82 0.04 78.42 13:43:01 0 13.43 0.00 0.77 0.00 0.03 85.76 13:43:01 1 10.85 0.00 0.60 0.00 0.03 88.52 13:43:01 2 8.53 0.00 0.83 0.27 0.03 90.34 13:43:01 3 15.81 0.00 0.45 9.60 0.07 74.07 13:43:01 4 15.55 0.00 0.75 0.15 0.03 83.52 13:43:01 5 16.08 0.00 0.47 0.00 0.07 83.39 13:43:01 6 23.07 0.00 0.35 0.00 0.02 76.56 13:43:01 7 20.59 0.00 1.22 0.03 0.03 78.12 13:43:01 8 38.64 0.00 1.00 0.32 0.05 59.99 13:43:01 9 37.82 0.00 1.49 0.75 0.05 59.89 13:43:01 10 20.64 0.00 0.65 0.02 0.05 78.64 13:43:01 11 25.48 0.00 0.97 1.97 0.05 71.53 13:43:01 12 20.43 0.00 0.43 0.00 0.03 79.10 13:43:01 13 25.31 0.00 0.48 0.00 0.05 74.16 13:43:01 14 18.61 0.00 0.48 0.00 0.05 80.85 13:43:01 15 9.46 0.00 0.18 0.03 0.03 90.29 Average: all 17.92 0.00 0.78 1.31 0.05 79.94 Average: 0 19.61 0.00 1.12 0.56 0.05 78.65 Average: 1 18.34 0.00 0.95 0.28 0.05 80.38 Average: 2 13.07 0.00 0.71 0.15 0.05 86.01 Average: 3 12.32 0.00 0.57 5.48 0.06 81.58 Average: 4 15.82 0.00 0.66 0.07 0.04 83.42 Average: 5 17.42 0.00 0.77 0.95 0.05 80.82 Average: 6 17.20 0.00 0.44 0.49 0.03 81.83 Average: 7 20.17 0.00 1.25 10.62 0.06 67.90 Average: 8 23.97 0.00 0.94 0.34 0.05 74.70 Average: 9 24.86 0.00 0.76 0.21 0.05 74.11 Average: 10 12.95 0.00 0.75 0.30 0.03 85.97 Average: 11 14.36 0.00 0.57 0.52 0.03 84.51 Average: 12 17.72 0.00 0.60 0.01 0.04 81.64 Average: 13 18.99 0.00 0.82 0.44 0.05 79.71 Average: 14 17.50 0.00 0.48 0.03 0.05 81.95 Average: 15 22.47 0.00 1.08 0.55 0.04 75.86