---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35149 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 11G 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 846 27972 0 3348 30868 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:05:04:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe05:40d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:86:80:c1 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::42:41ff:fe86:80c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35149) 08/13/25 _x86_64_ (8 CPU) 08:22:20 LINUX RESTART (8 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:01 47.39 0.00 47.39 0.00 63178.94 08:25:01 34.01 0.00 34.01 0.00 51750.08 08:26:01 1.22 0.00 1.22 0.00 13.73 08:27:01 1.78 0.00 1.78 0.00 19.86 08:28:01 308.13 25.74 282.39 857.71 3459.11 08:29:01 152.71 42.38 110.33 3070.82 13796.90 08:30:01 344.18 10.46 333.71 1054.22 43496.75 Average: 127.06 11.23 115.83 711.81 25102.32 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 30645740 31885444 2293480 6.96 38636 1529624 1329348 3.91 632004 1412464 8 08:25:01 30644744 31884560 2294476 6.97 38724 1529628 1329348 3.91 632540 1412460 144 08:26:01 30643940 31883848 2295280 6.97 38820 1529620 1329348 3.91 633436 1412460 8 08:27:01 30643608 31883584 2295612 6.97 38916 1529616 1329348 3.91 633640 1412464 16 08:28:01 30376444 31709088 2562776 7.78 47848 1608820 1419068 4.18 829324 1470996 38684 08:29:01 28943540 31045520 3995680 12.13 96832 2298840 2089512 6.15 1649156 2014288 372876 08:30:01 26929180 29928748 6010040 18.25 115296 3164032 3658844 10.77 3065656 2533588 2660 Average: 29832457 31460113 3106763 9.43 59296 1884311 1783545 5.25 1153679 1666960 59199 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 ens3 3.18 1.82 2.45 0.53 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:25:01 ens3 0.33 0.23 0.11 0.20 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 0.40 0.15 0.07 0.19 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:27:01 ens3 0.28 0.22 0.06 0.17 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 08:28:01 ens3 168.31 97.68 426.14 43.65 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 69.67 69.67 13.47 13.47 0.00 0.00 0.00 0.00 08:29:01 ens3 399.15 262.47 4225.79 27.94 0.00 0.00 0.00 0.00 08:30:01 docker0 18.10 19.20 1.85 4.49 0.00 0.00 0.00 0.00 08:30:01 vethb5e952d 17.98 19.10 2.09 4.48 0.00 0.00 0.00 0.00 08:30:01 veth8e2a679 0.12 0.37 0.01 0.03 0.00 0.00 0.00 0.00 08:30:01 lo 131.01 131.01 24.79 24.79 0.00 0.00 0.00 0.00 Average: docker0 2.59 2.74 0.26 0.64 0.00 0.00 0.00 0.00 Average: vethb5e952d 2.57 2.73 0.30 0.64 0.00 0.00 0.00 0.00 Average: veth8e2a679 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 28.81 28.81 5.48 5.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35149) 08/13/25 _x86_64_ (8 CPU) 08:22:20 LINUX RESTART (8 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 0.13 0.00 0.02 1.00 0.01 98.84 08:24:01 0 0.22 0.00 0.03 7.92 0.03 91.80 08:24:01 1 0.00 0.00 0.00 0.00 0.00 100.00 08:24:01 2 0.05 0.00 0.03 0.00 0.02 99.90 08:24:01 3 0.00 0.00 0.03 0.12 0.00 99.85 08:24:01 4 0.00 0.00 0.02 0.00 0.02 99.97 08:24:01 5 0.08 0.00 0.02 0.00 0.00 99.90 08:24:01 6 0.02 0.00 0.02 0.00 0.00 99.97 08:24:01 7 0.63 0.00 0.03 0.02 0.00 99.32 08:25:01 all 0.03 0.00 0.01 0.87 0.01 99.08 08:25:01 0 0.12 0.00 0.05 6.90 0.02 92.92 08:25:01 1 0.00 0.00 0.00 0.00 0.00 100.00 08:25:01 2 0.07 0.00 0.00 0.00 0.00 99.93 08:25:01 3 0.02 0.00 0.00 0.08 0.00 99.90 08:25:01 4 0.02 0.00 0.00 0.00 0.00 99.98 08:25:01 5 0.03 0.00 0.00 0.00 0.00 99.97 08:25:01 6 0.02 0.00 0.02 0.00 0.00 99.97 08:25:01 7 0.00 0.00 0.00 0.00 0.02 99.98 08:26:01 all 0.02 0.00 0.01 0.00 0.00 99.97 08:26:01 0 0.07 0.00 0.00 0.00 0.02 99.92 08:26:01 1 0.00 0.00 0.00 0.00 0.00 100.00 08:26:01 2 0.00 0.00 0.02 0.00 0.00 99.98 08:26:01 3 0.00 0.00 0.00 0.00 0.00 100.00 08:26:01 4 0.00 0.00 0.00 0.00 0.00 100.00 08:26:01 5 0.02 0.00 0.02 0.00 0.00 99.97 08:26:01 6 0.05 0.00 0.03 0.02 0.02 99.88 08:26:01 7 0.02 0.00 0.02 0.03 0.00 99.93 08:27:01 all 0.02 0.00 0.01 0.01 0.00 99.95 08:27:01 0 0.07 0.00 0.02 0.00 0.00 99.92 08:27:01 1 0.00 0.00 0.00 0.05 0.00 99.95 08:27:01 2 0.02 0.00 0.00 0.00 0.00 99.98 08:27:01 3 0.02 0.00 0.00 0.00 0.00 99.98 08:27:01 4 0.00 0.00 0.02 0.00 0.02 99.97 08:27:01 5 0.02 0.00 0.02 0.00 0.00 99.97 08:27:01 6 0.05 0.00 0.02 0.03 0.02 99.88 08:27:01 7 0.02 0.00 0.00 0.00 0.00 99.98 08:28:01 all 3.86 0.00 0.44 0.61 0.01 95.09 08:28:01 0 3.40 0.00 0.18 0.00 0.02 96.40 08:28:01 1 0.96 0.00 0.10 0.02 0.02 98.90 08:28:01 2 6.19 0.00 0.45 0.18 0.02 93.16 08:28:01 3 3.08 0.00 0.17 0.07 0.02 96.67 08:28:01 4 6.48 0.00 0.63 0.98 0.02 91.88 08:28:01 5 6.19 0.00 1.35 3.55 0.02 88.89 08:28:01 6 3.48 0.00 0.38 0.03 0.03 96.07 08:28:01 7 1.05 0.00 0.23 0.00 0.02 98.70 08:29:01 all 23.45 0.00 1.10 0.93 0.05 74.46 08:29:01 0 19.77 0.00 0.68 0.02 0.03 79.49 08:29:01 1 12.93 0.00 0.64 0.10 0.08 86.25 08:29:01 2 18.08 0.00 0.40 0.37 0.03 81.12 08:29:01 3 19.68 0.00 0.95 0.45 0.03 78.88 08:29:01 4 17.39 0.00 0.87 3.26 0.05 78.44 08:29:01 5 36.99 0.00 2.19 1.77 0.07 58.98 08:29:01 6 36.21 0.00 1.55 0.65 0.07 61.52 08:29:01 7 26.73 0.00 1.59 0.82 0.03 70.82 08:30:01 all 30.41 0.00 2.14 1.38 0.08 66.00 08:30:01 0 34.85 0.00 2.97 3.91 0.08 58.19 08:30:01 1 24.24 0.00 2.11 3.12 0.07 70.45 08:30:01 2 36.76 0.00 1.99 1.21 0.07 59.98 08:30:01 3 30.17 0.00 1.76 0.10 0.08 67.89 08:30:01 4 28.82 0.00 1.31 1.42 0.07 68.38 08:30:01 5 30.82 0.00 3.03 0.45 0.07 65.63 08:30:01 6 30.40 0.00 1.93 0.18 0.07 67.42 08:30:01 7 27.26 0.00 1.99 0.63 0.07 70.05 Average: all 8.26 0.00 0.53 0.69 0.02 90.50 Average: 0 8.33 0.00 0.56 2.67 0.03 88.40 Average: 1 5.44 0.00 0.41 0.47 0.02 93.66 Average: 2 8.71 0.00 0.41 0.25 0.02 90.60 Average: 3 7.55 0.00 0.41 0.12 0.02 91.90 Average: 4 7.51 0.00 0.41 0.81 0.02 91.25 Average: 5 10.57 0.00 0.94 0.82 0.02 87.64 Average: 6 10.00 0.00 0.56 0.13 0.03 89.28 Average: 7 7.96 0.00 0.55 0.21 0.02 91.26