---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20568 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 869 24828 0 6469 30842 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:cf:3e:42 brd ff:ff:ff:ff:ff:ff inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fecf:3e42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:d2:02:af 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::42:14ff:fed2:2af/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-20568) 06/12/25 _x86_64_ (8 CPU) 10:43:20 LINUX RESTART (8 CPU) 10:44:01 tps rtps wtps bread/s bwrtn/s 10:45:01 176.65 23.25 153.41 2305.88 52752.67 10:46:01 498.82 11.85 486.97 777.00 193533.68 10:47:01 26.70 0.15 26.55 26.66 38871.25 10:48:01 11.46 0.10 11.36 23.33 15467.61 10:49:01 1.82 0.00 1.82 0.00 24.26 10:50:01 2.73 0.00 2.73 0.00 33.06 10:51:01 1.20 0.02 1.18 2.27 16.13 10:52:01 131.54 0.28 131.26 20.53 17375.90 Average: 106.37 4.46 101.91 394.46 39759.32 10:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 26961264 31621624 5977956 18.15 109628 4764280 2035324 5.99 992672 4540120 2954660 10:46:01 24937888 30802484 8001332 24.29 151264 5814968 4917896 14.47 1980632 5436768 296 10:47:01 24925880 30791492 8013340 24.33 151332 5815768 4874432 14.34 1995200 5435160 80 10:48:01 24924040 30790488 8015180 24.33 151404 5816472 4887556 14.38 1998240 5435340 52 10:49:01 24925196 30791784 8014024 24.33 151488 5816480 4857940 14.29 1998436 5434960 208 10:50:01 24925380 30792068 8013840 24.33 151540 5816492 4870780 14.33 1997748 5434764 52 10:51:01 24924816 30791660 8014404 24.33 151588 5816564 4890200 14.39 1998272 5434548 68 10:52:01 24678288 30856876 8260932 25.08 180024 6068388 3486604 10.26 2021764 5627180 88 Average: 25150344 30904810 7788876 23.65 149784 5716176 4352592 12.81 1872870 5347355 369438 10:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 lo 14.40 14.40 1.50 1.50 0.00 0.00 0.00 0.00 10:45:01 ens3 2766.97 1550.77 31416.27 118.57 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 4.30 4.30 0.22 0.22 0.00 0.00 0.00 0.00 10:46:01 vetha6e1909 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 10:46:01 veth1128ba4 0.18 0.32 0.01 0.02 0.00 0.00 0.00 0.00 10:46:01 vethf25946b 23.73 21.78 10.50 16.05 0.00 0.00 0.00 0.00 10:47:01 lo 9.10 9.10 0.47 0.47 0.00 0.00 0.00 0.00 10:47:01 vetha6e1909 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 veth1128ba4 0.25 0.27 0.01 0.02 0.00 0.00 0.00 0.00 10:47:01 vethf25946b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 lo 9.40 9.40 0.49 0.49 0.00 0.00 0.00 0.00 10:48:01 vetha6e1909 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 veth1128ba4 0.27 0.28 0.01 0.02 0.00 0.00 0.00 0.00 10:48:01 vethf25946b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 9.20 9.20 0.48 0.48 0.00 0.00 0.00 0.00 10:49:01 vetha6e1909 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 veth1128ba4 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 10:49:01 vethf25946b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 9.40 9.40 0.49 0.49 0.00 0.00 0.00 0.00 10:50:01 vetha6e1909 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 veth1128ba4 0.28 0.30 0.01 0.02 0.00 0.00 0.00 0.00 10:50:01 vethf25946b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 9.20 9.20 0.48 0.48 0.00 0.00 0.00 0.00 10:51:01 vetha6e1909 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 veth1128ba4 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 10:51:01 vethf25946b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 10.73 10.73 0.70 0.70 0.00 0.00 0.00 0.00 10:52:01 vethf25946b 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 3676.79 2129.48 36856.90 231.53 0.00 0.00 0.00 0.00 10:52:01 br-2958c9d4b787 1.45 1.43 0.05 0.09 0.00 0.00 0.00 0.00 Average: lo 9.47 9.47 0.60 0.60 0.00 0.00 0.00 0.00 Average: vethf25946b 2.97 2.74 1.31 2.01 0.00 0.00 0.00 0.00 Average: ens3 418.93 237.53 4496.68 21.34 0.00 0.00 0.00 0.00 Average: br-2958c9d4b787 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20568) 06/12/25 _x86_64_ (8 CPU) 10:43:20 LINUX RESTART (8 CPU) 10:44:01 CPU %user %nice %system %iowait %steal %idle 10:45:01 all 14.58 0.00 3.54 1.96 0.04 79.88 10:45:01 0 9.03 0.00 3.30 3.27 0.03 84.37 10:45:01 1 8.59 0.00 2.85 0.61 0.05 87.91 10:45:01 2 7.09 0.00 3.19 0.22 0.03 89.46 10:45:01 3 11.56 0.00 3.45 0.20 0.03 84.75 10:45:01 4 29.14 0.00 4.73 6.22 0.07 59.85 10:45:01 5 16.05 0.00 3.42 0.50 0.05 79.98 10:45:01 6 27.89 0.00 4.30 4.48 0.05 63.28 10:45:01 7 7.38 0.00 3.13 0.22 0.03 89.23 10:46:01 all 17.04 0.00 4.82 6.00 0.06 72.07 10:46:01 0 11.55 0.00 4.01 0.89 0.05 83.50 10:46:01 1 17.07 0.00 3.44 6.43 0.08 72.98 10:46:01 2 15.11 0.00 5.37 2.58 0.05 76.89 10:46:01 3 21.11 0.00 4.92 3.33 0.07 70.57 10:46:01 4 15.88 0.00 4.82 5.79 0.05 73.46 10:46:01 5 19.20 0.00 4.30 5.86 0.05 70.59 10:46:01 6 21.60 0.00 7.08 21.43 0.08 49.80 10:46:01 7 14.90 0.00 4.61 1.85 0.07 78.57 10:47:01 all 0.18 0.00 0.09 0.78 0.02 98.93 10:47:01 0 0.10 0.00 0.12 0.00 0.03 99.75 10:47:01 1 0.13 0.00 0.07 0.00 0.00 99.80 10:47:01 2 0.28 0.00 0.07 6.17 0.02 93.46 10:47:01 3 0.15 0.00 0.03 0.08 0.00 99.73 10:47:01 4 0.13 0.00 0.08 0.00 0.03 99.75 10:47:01 5 0.28 0.00 0.12 0.02 0.02 99.57 10:47:01 6 0.17 0.00 0.12 0.00 0.00 99.72 10:47:01 7 0.13 0.00 0.13 0.00 0.02 99.72 10:48:01 all 0.15 0.00 0.08 0.34 0.01 99.41 10:48:01 0 0.15 0.00 0.05 0.13 0.02 99.65 10:48:01 1 0.08 0.00 0.07 0.00 0.02 99.83 10:48:01 2 0.13 0.00 0.05 2.55 0.02 97.25 10:48:01 3 0.17 0.00 0.07 0.07 0.00 99.70 10:48:01 4 0.13 0.00 0.12 0.00 0.02 99.73 10:48:01 5 0.23 0.00 0.10 0.00 0.00 99.67 10:48:01 6 0.18 0.00 0.13 0.00 0.02 99.67 10:48:01 7 0.15 0.00 0.08 0.00 0.02 99.75 10:49:01 all 0.16 0.00 0.09 0.01 0.01 99.72 10:49:01 0 0.10 0.00 0.08 0.00 0.02 99.80 10:49:01 1 0.08 0.00 0.03 0.00 0.00 99.88 10:49:01 2 0.13 0.00 0.05 0.00 0.00 99.82 10:49:01 3 0.08 0.00 0.10 0.05 0.02 99.75 10:49:01 4 0.37 0.00 0.15 0.02 0.03 99.43 10:49:01 5 0.30 0.00 0.17 0.00 0.00 99.53 10:49:01 6 0.17 0.00 0.08 0.00 0.03 99.72 10:49:01 7 0.07 0.00 0.08 0.00 0.02 99.83 10:50:01 all 0.13 0.00 0.09 0.01 0.02 99.76 10:50:01 0 0.08 0.00 0.13 0.00 0.02 99.77 10:50:01 1 0.08 0.00 0.08 0.00 0.02 99.82 10:50:01 2 0.10 0.00 0.07 0.00 0.02 99.82 10:50:01 3 0.25 0.00 0.12 0.03 0.00 99.60 10:50:01 4 0.08 0.00 0.08 0.00 0.02 99.82 10:50:01 5 0.23 0.00 0.13 0.00 0.03 99.60 10:50:01 6 0.12 0.00 0.07 0.00 0.03 99.78 10:50:01 7 0.07 0.00 0.03 0.00 0.00 99.90 10:51:01 all 0.12 0.00 0.09 0.01 0.01 99.77 10:51:01 0 0.08 0.00 0.07 0.00 0.00 99.85 10:51:01 1 0.15 0.00 0.10 0.02 0.00 99.73 10:51:01 2 0.15 0.00 0.03 0.00 0.02 99.80 10:51:01 3 0.28 0.00 0.22 0.00 0.02 99.48 10:51:01 4 0.10 0.00 0.08 0.00 0.02 99.80 10:51:01 5 0.05 0.00 0.07 0.05 0.02 99.82 10:51:01 6 0.05 0.00 0.10 0.00 0.02 99.83 10:51:01 7 0.07 0.00 0.03 0.00 0.02 99.88 10:52:01 all 5.05 0.00 1.66 0.76 0.04 92.49 10:52:01 0 5.73 0.00 1.30 0.12 0.03 92.82 10:52:01 1 4.28 0.00 1.35 1.05 0.05 93.26 10:52:01 2 4.04 0.00 1.69 0.10 0.03 94.13 10:52:01 3 3.50 0.00 1.81 1.07 0.03 93.58 10:52:01 4 8.86 0.00 1.98 0.20 0.03 88.94 10:52:01 5 6.85 0.00 1.71 3.30 0.05 88.09 10:52:01 6 4.26 0.00 1.76 0.17 0.03 93.78 10:52:01 7 2.92 0.00 1.64 0.07 0.03 95.34 Average: all 4.66 0.00 1.30 1.23 0.03 92.79 Average: 0 3.35 0.00 1.13 0.55 0.03 94.95 Average: 1 3.80 0.00 1.00 1.01 0.03 94.17 Average: 2 3.37 0.00 1.31 1.46 0.02 93.83 Average: 3 4.61 0.00 1.33 0.60 0.02 93.44 Average: 4 6.81 0.00 1.50 1.52 0.03 90.14 Average: 5 5.38 0.00 1.25 1.21 0.03 92.14 Average: 6 6.76 0.00 1.69 3.22 0.03 88.29 Average: 7 3.19 0.00 1.21 0.27 0.03 95.30