---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-623 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 12G 143G 8% / 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 842 27037 0 4286 30869 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:59:72:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe59:72b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:ce:ba:80 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-v1-8c-8g-623) 07/18/26 _x86_64_ (8 CPU) 01:26:21 LINUX RESTART (8 CPU) 01:27:02 tps rtps wtps bread/s bwrtn/s 01:28:01 246.08 22.01 224.06 732.49 95008.44 01:29:01 220.41 45.68 174.74 2446.26 70097.12 01:30:01 134.03 8.13 125.90 329.51 17108.47 01:31:01 123.41 3.67 119.75 212.13 6783.60 01:32:01 12.01 0.00 12.01 0.00 11806.83 01:33:01 36.35 1.83 34.52 122.36 1801.17 Average: 128.39 13.53 114.86 640.19 33596.16 01:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:28:01 29897732 31743552 3041488 9.23 84188 2056632 1344988 3.96 839156 1878204 284464 01:29:01 27059444 30325116 5879776 17.85 98156 3435772 2505560 7.37 2347752 3150556 16768 01:30:01 24774228 28941040 8164992 24.79 107444 4295452 4379500 12.89 3823824 3919660 411816 01:31:01 24102500 28363088 8836720 26.83 114336 4374964 4790552 14.09 4596004 3807276 347752 01:32:01 23891240 28157392 9047980 27.47 114508 4379836 4806664 14.14 4801860 3811576 688 01:33:01 27677196 31603496 5262024 15.97 117144 4049000 1452892 4.27 1389464 3460440 33560 Average: 26233723 29855614 6705497 20.36 105963 3765276 3213359 9.45 2966343 3337952 182508 01:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:28:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 106.12 72.14 1331.90 24.44 0.00 0.00 0.00 0.00 01:29:01 lo 4.85 4.85 0.46 0.46 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 1333.08 867.41 21014.68 153.92 0.00 0.00 0.00 0.00 01:30:01 lo 15.53 15.53 3.56 3.56 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 799.65 597.62 7339.59 156.26 0.00 0.00 0.00 0.00 01:31:01 lo 32.09 32.09 8.18 8.18 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 524.05 418.31 1217.12 144.68 0.00 0.00 0.00 0.00 01:32:01 lo 80.24 80.24 16.86 16.86 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 600.50 408.05 160.47 162.28 0.00 0.00 0.00 0.00 01:33:01 lo 92.64 92.64 20.43 20.43 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 868.04 629.17 261.52 239.98 0.00 0.00 0.00 0.00 Average: lo 37.86 37.86 8.30 8.30 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: ens3 706.91 499.97 5231.57 147.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-623) 07/18/26 _x86_64_ (8 CPU) 01:26:21 LINUX RESTART (8 CPU) 01:27:02 CPU %user %nice %system %iowait %steal %idle 01:28:01 all 9.27 0.00 0.73 1.86 0.03 88.11 01:28:01 0 29.81 0.00 1.68 0.75 0.05 67.72 01:28:01 1 12.51 0.00 1.14 1.44 0.02 84.89 01:28:01 2 4.55 0.00 0.42 4.46 0.03 90.54 01:28:01 3 0.44 0.00 0.14 0.00 0.03 99.39 01:28:01 4 1.03 0.00 0.03 0.00 0.00 98.93 01:28:01 5 7.33 0.00 0.95 7.32 0.05 84.35 01:28:01 6 0.88 0.00 0.17 0.02 0.02 98.92 01:28:01 7 17.60 0.00 1.31 0.88 0.05 80.16 01:29:01 all 24.57 0.00 1.61 0.76 0.07 72.98 01:29:01 0 26.78 0.00 2.37 0.75 0.08 70.01 01:29:01 1 24.05 0.00 1.99 0.79 0.08 73.09 01:29:01 2 18.27 0.00 1.63 0.60 0.05 79.45 01:29:01 3 33.64 0.00 1.00 0.84 0.07 64.46 01:29:01 4 24.17 0.00 1.07 0.38 0.07 74.31 01:29:01 5 19.79 0.00 1.52 2.53 0.07 76.09 01:29:01 6 27.43 0.00 1.77 0.03 0.08 70.69 01:29:01 7 22.45 0.00 1.53 0.20 0.07 75.75 01:30:01 all 40.51 0.00 1.69 0.42 0.07 57.30 01:30:01 0 41.94 0.00 0.95 0.02 0.07 57.02 01:30:01 1 38.01 0.00 1.59 0.78 0.05 59.57 01:30:01 2 47.03 0.00 1.82 0.07 0.07 51.02 01:30:01 3 37.30 0.00 1.25 0.77 0.07 60.62 01:30:01 4 37.91 0.00 1.55 0.00 0.08 60.46 01:30:01 5 42.55 0.00 0.97 1.05 0.07 55.36 01:30:01 6 36.41 0.00 1.76 0.52 0.05 61.27 01:30:01 7 42.92 0.00 3.73 0.17 0.07 53.11 01:31:01 all 39.92 0.00 1.57 0.37 0.08 58.07 01:31:01 0 42.57 0.00 1.02 0.00 0.10 56.32 01:31:01 1 33.64 0.00 1.51 0.05 0.07 64.74 01:31:01 2 43.04 0.00 2.61 0.00 0.07 54.28 01:31:01 3 52.81 0.00 1.44 0.97 0.10 44.69 01:31:01 4 30.27 0.00 2.68 0.03 0.08 66.93 01:31:01 5 44.38 0.00 0.95 0.90 0.07 53.70 01:31:01 6 41.37 0.00 0.93 0.07 0.07 57.56 01:31:01 7 31.23 0.00 1.35 0.90 0.08 66.43 01:32:01 all 11.74 0.00 0.93 0.20 0.04 87.10 01:32:01 0 7.86 0.00 2.27 0.10 0.02 89.76 01:32:01 1 11.56 0.00 1.30 0.02 0.05 87.07 01:32:01 2 14.15 0.00 0.23 0.00 0.02 85.60 01:32:01 3 10.32 0.00 0.38 0.08 0.03 89.18 01:32:01 4 9.70 0.00 0.75 1.39 0.07 88.09 01:32:01 5 14.40 0.00 0.82 0.02 0.03 84.73 01:32:01 6 10.48 0.00 0.97 0.00 0.05 88.50 01:32:01 7 15.47 0.00 0.70 0.02 0.03 83.78 01:33:01 all 16.37 0.00 1.44 0.14 0.05 82.00 01:33:01 0 14.28 0.00 1.45 0.05 0.05 84.17 01:33:01 1 26.38 0.00 2.35 0.08 0.07 71.12 01:33:01 2 24.48 0.00 1.73 0.05 0.05 73.68 01:33:01 3 7.07 0.00 0.94 0.13 0.02 91.85 01:33:01 4 11.87 0.00 0.75 0.00 0.05 87.33 01:33:01 5 8.88 0.00 1.74 0.74 0.08 88.56 01:33:01 6 17.13 0.00 1.08 0.02 0.03 81.74 01:33:01 7 20.80 0.00 1.50 0.05 0.03 77.61 Average: all 23.76 0.00 1.33 0.62 0.05 74.23 Average: 0 27.17 0.00 1.62 0.28 0.06 70.87 Average: 1 24.39 0.00 1.65 0.52 0.06 73.39 Average: 2 25.31 0.00 1.41 0.85 0.05 72.38 Average: 3 23.65 0.00 0.86 0.47 0.05 74.97 Average: 4 19.20 0.00 1.14 0.30 0.06 79.30 Average: 5 22.93 0.00 1.16 2.08 0.06 73.77 Average: 6 22.33 0.00 1.12 0.11 0.05 76.40 Average: 7 25.10 0.00 1.69 0.37 0.06 72.78