---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6202 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 12G 144G 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 885 27950 0 3330 30828 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:f8:7f:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fef8:7f2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:e1:9a:bc 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:eaff:fee1:9abc/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-6202) 09/30/26 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 277.37 21.90 255.47 748.01 96647.49 03:30:01 153.47 20.75 132.73 514.45 36729.75 03:31:01 21.98 1.02 20.96 61.86 3046.03 03:32:01 61.79 3.07 58.72 421.53 14922.05 03:33:01 115.96 0.50 115.46 36.79 26084.99 03:34:01 28.23 1.97 26.26 111.58 3808.17 Average: 109.80 8.20 101.60 315.70 30206.41 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29937512 31737900 3001700 9.11 77816 2023620 1374652 4.04 829492 1862864 350716 03:30:01 28630244 30656448 4308968 13.08 89728 2228528 2490096 7.33 1954672 2023960 13356 03:31:01 27393428 29498952 5545784 16.84 93688 2299920 3985864 11.73 3159968 2045000 6624 03:32:01 27819064 30321788 5120148 15.54 100172 2680880 2607824 7.67 2406860 2348524 812 03:33:01 27356468 30285784 5582744 16.95 107304 3091856 2653820 7.81 2467392 2732216 1592 03:34:01 28669604 31616784 4269608 12.96 109432 3106716 1433944 4.22 1190312 2697596 11780 Average: 28301053 30686276 4638159 14.08 96357 2571920 2424367 7.13 2001449 2285027 64147 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 116.65 77.99 1670.87 24.45 0.00 0.00 0.00 0.00 03:29:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 485.04 328.60 3337.70 98.85 0.00 0.00 0.00 0.00 03:30:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 327.50 232.34 1036.36 105.50 0.00 0.00 0.00 0.00 03:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 docker0 4.75 9.87 0.29 62.93 0.00 0.00 0.00 0.00 03:32:01 ens3 362.52 257.01 1701.02 97.96 0.00 0.00 0.00 0.00 03:32:01 lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 03:33:01 docker0 7.62 20.55 0.50 127.19 0.00 0.00 0.00 0.00 03:33:01 ens3 286.49 221.20 394.56 115.43 0.00 0.00 0.00 0.00 03:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 88.97 92.50 50.18 45.11 0.00 0.00 0.00 0.00 03:34:01 lo 15.73 15.73 1.41 1.41 0.00 0.00 0.00 0.00 Average: docker0 2.06 5.07 0.13 31.69 0.00 0.00 0.00 0.00 Average: ens3 277.86 201.61 1365.11 81.22 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6202) 09/30/26 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.49 0.00 0.79 2.15 0.01 87.55 03:29:01 0 6.75 0.00 0.48 0.20 0.00 92.56 03:29:01 1 1.37 0.00 0.27 0.00 0.00 98.36 03:29:01 2 0.22 0.00 0.13 0.00 0.00 99.65 03:29:01 3 0.32 0.00 0.55 2.58 0.00 96.55 03:29:01 4 24.10 0.00 1.27 0.55 0.02 74.06 03:29:01 5 0.22 0.00 0.60 12.64 0.00 86.54 03:29:01 6 34.90 0.00 2.47 1.15 0.02 61.47 03:29:01 7 8.05 0.00 0.60 0.17 0.00 91.18 03:30:01 all 19.97 0.00 1.19 0.50 0.01 78.33 03:30:01 0 20.48 0.00 1.09 0.00 0.02 78.42 03:30:01 1 19.63 0.00 0.93 0.13 0.02 79.29 03:30:01 2 27.44 0.00 1.34 0.25 0.02 70.96 03:30:01 3 17.98 0.00 0.70 0.00 0.02 81.31 03:30:01 4 18.94 0.00 0.87 0.18 0.00 80.00 03:30:01 5 19.26 0.00 1.98 2.45 0.02 76.30 03:30:01 6 13.88 0.00 1.54 0.43 0.02 84.13 03:30:01 7 22.13 0.00 1.10 0.55 0.02 76.20 03:31:01 all 39.03 0.00 1.01 0.03 0.01 59.93 03:31:01 0 43.20 0.00 1.25 0.00 0.02 55.53 03:31:01 1 43.50 0.00 1.00 0.02 0.02 55.46 03:31:01 2 43.35 0.00 0.85 0.00 0.00 55.80 03:31:01 3 47.77 0.00 1.20 0.00 0.00 51.03 03:31:01 4 45.03 0.00 1.05 0.03 0.02 53.87 03:31:01 5 28.38 0.00 0.72 0.10 0.02 70.78 03:31:01 6 24.73 0.00 1.18 0.03 0.00 74.06 03:31:01 7 36.35 0.00 0.73 0.00 0.02 62.89 03:32:01 all 26.04 0.00 1.67 1.29 0.04 70.96 03:32:01 0 26.21 0.00 1.67 0.10 0.03 71.98 03:32:01 1 22.36 0.00 1.66 2.51 0.02 73.45 03:32:01 2 25.09 0.00 1.87 0.37 0.05 72.62 03:32:01 3 22.10 0.00 1.55 2.62 0.05 73.68 03:32:01 4 28.38 0.00 1.56 1.07 0.03 68.96 03:32:01 5 26.06 0.00 1.56 3.46 0.03 68.89 03:32:01 6 34.09 0.00 1.35 0.03 0.05 64.48 03:32:01 7 24.03 0.00 2.12 0.17 0.03 73.65 03:33:01 all 25.52 0.00 2.23 0.93 0.01 71.31 03:33:01 0 31.11 0.00 2.96 0.81 0.03 65.09 03:33:01 1 29.94 0.00 2.60 0.42 0.02 67.02 03:33:01 2 25.76 0.00 2.77 0.34 0.02 71.12 03:33:01 3 26.84 0.00 1.53 2.40 0.02 69.22 03:33:01 4 16.17 0.00 1.36 0.72 0.02 81.74 03:33:01 5 24.15 0.00 1.48 2.45 0.03 71.89 03:33:01 6 30.30 0.00 2.10 0.17 0.00 67.43 03:33:01 7 19.89 0.00 3.09 0.13 0.02 76.87 03:34:01 all 12.27 0.00 1.22 0.11 0.01 86.39 03:34:01 0 23.33 0.00 1.54 0.12 0.02 75.00 03:34:01 1 12.87 0.00 1.00 0.02 0.02 86.09 03:34:01 2 5.12 0.00 1.24 0.23 0.00 93.40 03:34:01 3 25.71 0.00 1.30 0.35 0.02 72.63 03:34:01 4 3.59 0.00 0.96 0.00 0.00 95.46 03:34:01 5 7.78 0.00 1.23 0.10 0.00 90.89 03:34:01 6 6.39 0.00 0.92 0.00 0.00 92.69 03:34:01 7 13.38 0.00 1.52 0.02 0.00 85.09 Average: all 22.05 0.00 1.35 0.83 0.02 75.75 Average: 0 25.17 0.00 1.50 0.20 0.02 73.11 Average: 1 21.61 0.00 1.24 0.52 0.01 76.61 Average: 2 21.16 0.00 1.37 0.20 0.01 77.26 Average: 3 23.44 0.00 1.14 1.33 0.02 74.08 Average: 4 22.71 0.00 1.18 0.43 0.01 75.67 Average: 5 17.64 0.00 1.26 3.53 0.02 77.55 Average: 6 24.04 0.00 1.59 0.30 0.01 74.05 Average: 7 20.64 0.00 1.53 0.17 0.01 77.65