---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28975 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 16G 139G 11% / 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 889 22561 0 8716 30822 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:e4:cd:59 brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fee4:cd59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:b8:dd:34 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:f8ff:feb8:dd34/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28975) 07/18/25 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 288.46 23.62 264.84 2362.04 103997.29 20:24:01 726.78 4.07 722.71 436.19 261189.67 20:25:01 25.34 0.00 25.34 0.00 26256.58 20:26:01 139.61 0.17 139.44 23.06 16582.84 20:27:01 96.68 0.32 96.37 28.66 17648.79 20:28:01 18.51 0.00 18.51 0.00 344.48 20:29:01 16.71 0.00 16.71 0.00 606.30 20:30:01 31.08 0.00 31.08 0.00 526.85 20:31:01 13.48 0.00 13.48 0.00 253.56 20:32:01 38.39 0.08 38.31 9.20 847.73 20:33:01 60.39 1.82 58.57 94.12 2783.40 Average: 132.07 2.70 129.37 265.30 39086.70 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 25143792 31563604 7795428 23.67 104264 6492596 2245824 6.61 1040584 6271048 3504636 20:24:01 20977352 29049604 11961868 36.31 167584 7949344 11518716 33.89 3857664 7378364 47868 20:25:01 19388928 27456244 13550292 41.14 168024 7944860 13822732 40.67 5582040 7222960 748 20:26:01 18773360 27302040 14165860 43.01 190512 8338760 14089848 41.46 5816728 7547524 50956 20:27:01 18594904 27201988 14344316 43.55 204108 8395908 14198336 41.77 5926248 7609732 1008 20:28:01 18513236 27123752 14425984 43.80 204216 8399192 14264352 41.97 6006012 7611644 1580 20:29:01 17852456 26473324 15086764 45.80 204380 8409172 14880932 43.78 6659060 7616560 2132 20:30:01 17817152 26441448 15122068 45.91 204528 8412404 14896832 43.83 6692344 7618828 736 20:31:01 17812512 26438268 15126708 45.92 204688 8413672 14929240 43.93 6693948 7619856 420 20:32:01 20732588 29306028 12206632 37.06 205248 8371516 7852216 23.10 3907180 7547208 96 20:33:01 23052516 31510748 9886704 30.01 207132 8240704 1750472 5.15 1801268 7395460 13000 Average: 19878072 28169732 13061148 39.65 187699 8124375 11313591 33.29 4907552 7403562 329380 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 19.59 19.59 1.82 1.82 0.00 0.00 0.00 0.00 20:23:01 ens3 1603.64 904.49 48668.02 76.26 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 veth9853247 2.05 2.22 0.24 0.27 0.00 0.00 0.00 0.00 20:24:01 veth8e9e54d 0.58 0.92 0.04 0.05 0.00 0.00 0.00 0.00 20:24:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 20:24:01 ens3 189.40 106.82 5013.83 11.84 0.00 0.00 0.00 0.00 20:25:01 veth9853247 6.51 9.61 0.92 0.74 0.00 0.00 0.00 0.00 20:25:01 veth8e9e54d 6.21 8.35 0.83 0.72 0.00 0.00 0.00 0.00 20:25:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 20:25:01 ens3 1.27 1.20 0.32 0.12 0.00 0.00 0.00 0.00 20:26:01 veth9853247 6.90 9.85 1.05 0.85 0.00 0.00 0.00 0.00 20:26:01 veth4688e2f 42.31 83.87 3.60 1152.78 0.00 0.00 0.00 0.09 20:26:01 veth8e9e54d 6.88 9.87 1.02 0.85 0.00 0.00 0.00 0.00 20:26:01 lo 2.23 2.23 0.19 0.19 0.00 0.00 0.00 0.00 20:27:01 veth9853247 8.53 11.88 1.52 1.57 0.00 0.00 0.00 0.00 20:27:01 veth8e9e54d 8.55 11.88 1.56 1.57 0.00 0.00 0.00 0.00 20:27:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:27:01 ens3 2290.75 1321.86 56060.99 167.01 0.00 0.00 0.00 0.00 20:28:01 veth9853247 11.96 15.88 2.56 4.18 0.00 0.00 0.00 0.00 20:28:01 veth8e9e54d 12.11 16.06 2.59 4.20 0.00 0.00 0.00 0.00 20:28:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:28:01 ens3 1.32 1.52 0.31 0.49 0.00 0.00 0.00 0.00 20:29:01 veth9853247 9.90 13.40 1.89 3.91 0.00 0.00 0.00 0.00 20:29:01 veth8e9e54d 10.31 13.80 2.78 4.64 0.00 0.00 0.00 0.00 20:29:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 20:29:01 ens3 1.50 1.30 0.29 0.46 0.00 0.00 0.00 0.00 20:30:01 veth9853247 11.20 14.80 2.56 4.45 0.00 0.00 0.00 0.00 20:30:01 veth8e9e54d 11.70 15.20 2.63 4.82 0.00 0.00 0.00 0.00 20:30:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:30:01 ens3 1.00 0.95 0.19 0.38 0.00 0.00 0.00 0.00 20:31:01 veth9853247 9.42 12.90 1.90 2.07 0.00 0.00 0.00 0.00 20:31:01 veth8e9e54d 9.42 12.83 1.91 2.06 0.00 0.00 0.00 0.00 20:31:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:31:01 ens3 0.92 0.87 0.18 0.17 0.00 0.00 0.00 0.00 20:32:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 20:32:01 ens3 15.11 14.55 6.98 2.87 0.00 0.00 0.00 0.00 20:32:01 br-87948f1aeb80 23.03 37.78 1.51 312.79 0.00 0.00 0.00 0.00 20:32:01 docker0 59.07 109.08 4.70 1344.09 0.00 0.00 0.00 0.00 20:33:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 20:33:01 ens3 59.32 37.43 70.23 36.94 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.01 3.01 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 181.84 103.66 5020.38 12.45 0.00 0.00 0.00 0.00 Average: docker0 5.38 9.93 0.43 122.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28975) 07/18/25 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 16.85 0.00 4.56 2.27 0.06 76.26 20:23:01 0 40.38 0.00 5.58 1.43 0.10 52.51 20:23:01 1 36.41 0.00 6.03 0.73 0.09 56.75 20:23:01 2 11.98 0.00 4.64 0.26 0.05 83.08 20:23:01 3 9.42 0.00 3.27 2.32 0.03 84.96 20:23:01 4 9.29 0.00 3.65 5.56 0.03 81.47 20:23:01 5 9.46 0.00 4.38 6.65 0.05 79.46 20:23:01 6 8.76 0.00 4.67 0.70 0.03 85.84 20:23:01 7 9.10 0.00 4.26 0.51 0.07 86.06 20:24:01 all 46.07 0.00 8.43 6.13 0.10 39.28 20:24:01 0 47.69 0.00 8.47 1.12 0.10 42.62 20:24:01 1 45.01 0.00 7.82 0.90 0.08 46.19 20:24:01 2 46.48 0.00 9.12 13.39 0.10 30.91 20:24:01 3 42.79 0.00 8.35 7.94 0.10 40.82 20:24:01 4 45.63 0.00 8.81 1.67 0.10 43.79 20:24:01 5 46.45 0.00 8.43 10.20 0.08 34.84 20:24:01 6 47.99 0.00 8.65 8.43 0.10 34.82 20:24:01 7 46.56 0.00 7.77 5.45 0.10 40.12 20:25:01 all 32.28 0.00 2.50 0.15 0.09 64.98 20:25:01 0 31.01 0.00 2.43 0.03 0.07 66.47 20:25:01 1 33.46 0.00 2.69 0.02 0.08 63.76 20:25:01 2 32.10 0.00 2.31 0.42 0.08 65.08 20:25:01 3 32.46 0.00 2.69 0.03 0.08 64.73 20:25:01 4 31.45 0.00 2.63 0.22 0.08 65.62 20:25:01 5 32.09 0.00 2.33 0.03 0.10 65.44 20:25:01 6 31.63 0.00 2.52 0.13 0.08 65.64 20:25:01 7 34.05 0.00 2.45 0.32 0.08 63.09 20:26:01 all 5.99 0.00 1.40 0.63 0.06 91.92 20:26:01 0 6.67 0.00 1.58 0.18 0.07 91.49 20:26:01 1 5.66 0.00 1.25 0.03 0.07 92.99 20:26:01 2 5.61 0.00 1.31 0.87 0.08 92.12 20:26:01 3 4.36 0.00 1.07 2.70 0.05 91.82 20:26:01 4 5.36 0.00 1.22 0.27 0.05 93.10 20:26:01 5 6.02 0.00 1.30 0.10 0.07 92.51 20:26:01 6 5.73 0.00 1.54 0.62 0.07 92.04 20:26:01 7 8.51 0.00 1.84 0.27 0.07 89.32 20:27:01 all 7.93 0.00 1.62 0.47 0.07 89.91 20:27:01 0 6.83 0.00 2.51 0.08 0.07 90.51 20:27:01 1 10.07 0.00 1.81 0.15 0.08 87.90 20:27:01 2 6.48 0.00 0.99 0.15 0.07 92.31 20:27:01 3 8.89 0.00 1.96 1.58 0.08 87.49 20:27:01 4 7.67 0.00 1.46 0.02 0.08 90.77 20:27:01 5 6.59 0.00 1.41 1.49 0.08 90.43 20:27:01 6 6.42 0.00 1.29 0.12 0.07 92.11 20:27:01 7 10.47 0.00 1.63 0.15 0.05 87.70 20:28:01 all 6.24 0.00 0.67 0.05 0.06 92.97 20:28:01 0 5.32 0.00 0.80 0.03 0.07 93.78 20:28:01 1 7.10 0.00 0.70 0.00 0.07 92.13 20:28:01 2 5.62 0.00 0.62 0.02 0.07 93.68 20:28:01 3 5.98 0.00 0.70 0.05 0.07 93.21 20:28:01 4 8.00 0.00 0.63 0.05 0.07 91.25 20:28:01 5 5.64 0.00 0.64 0.08 0.07 93.58 20:28:01 6 6.70 0.00 0.67 0.08 0.07 92.48 20:28:01 7 5.60 0.00 0.62 0.08 0.07 93.63 20:29:01 all 8.90 0.00 0.93 0.04 0.07 90.06 20:29:01 0 10.93 0.00 1.17 0.00 0.05 87.85 20:29:01 1 9.25 0.00 1.07 0.03 0.08 89.57 20:29:01 2 9.26 0.00 0.97 0.02 0.08 89.67 20:29:01 3 8.31 0.00 0.82 0.02 0.05 90.80 20:29:01 4 9.20 0.00 0.75 0.03 0.08 89.93 20:29:01 5 9.81 0.00 1.04 0.02 0.05 89.08 20:29:01 6 7.27 0.00 0.85 0.18 0.07 91.62 20:29:01 7 7.14 0.00 0.75 0.05 0.07 91.99 20:30:01 all 4.80 0.00 0.54 0.06 0.06 94.54 20:30:01 0 5.91 0.00 0.65 0.05 0.07 93.32 20:30:01 1 4.55 0.00 0.60 0.00 0.05 94.80 20:30:01 2 4.37 0.00 0.50 0.03 0.07 95.02 20:30:01 3 5.72 0.00 0.45 0.20 0.07 93.56 20:30:01 4 4.43 0.00 0.49 0.02 0.05 95.01 20:30:01 5 4.93 0.00 0.50 0.00 0.05 94.52 20:30:01 6 3.58 0.00 0.48 0.13 0.08 95.72 20:30:01 7 4.93 0.00 0.57 0.05 0.07 94.38 20:31:01 all 2.80 0.00 0.45 0.05 0.06 96.63 20:31:01 0 2.53 0.00 0.57 0.07 0.05 96.79 20:31:01 1 2.99 0.00 0.43 0.03 0.05 96.49 20:31:01 2 2.43 0.00 0.50 0.02 0.07 96.98 20:31:01 3 3.37 0.00 0.45 0.05 0.05 96.07 20:31:01 4 3.73 0.00 0.35 0.03 0.07 95.82 20:31:01 5 3.17 0.00 0.45 0.02 0.07 96.29 20:31:01 6 2.24 0.00 0.47 0.22 0.05 97.03 20:31:01 7 1.97 0.00 0.43 0.00 0.07 97.53 20:32:01 all 2.18 0.00 0.83 0.09 0.05 96.84 20:32:01 0 1.50 0.00 0.92 0.03 0.05 97.50 20:32:01 1 2.51 0.00 0.80 0.03 0.05 96.61 20:32:01 2 2.07 0.00 0.82 0.10 0.05 96.96 20:32:01 3 2.74 0.00 0.79 0.02 0.03 96.42 20:32:01 4 1.71 0.00 0.70 0.07 0.05 97.47 20:32:01 5 1.91 0.00 1.00 0.05 0.07 96.97 20:32:01 6 1.69 0.00 0.80 0.28 0.05 97.18 20:32:01 7 3.33 0.00 0.77 0.12 0.07 95.71 20:33:01 all 7.82 0.00 0.70 0.26 0.03 91.20 20:33:01 0 1.23 0.00 0.30 0.02 0.02 98.43 20:33:01 1 13.82 0.00 0.82 0.12 0.03 85.21 20:33:01 2 6.15 0.00 0.70 0.05 0.02 93.08 20:33:01 3 20.83 0.00 0.93 0.22 0.05 77.97 20:33:01 4 17.65 0.00 1.20 0.33 0.05 80.76 20:33:01 5 0.95 0.00 0.47 0.03 0.00 98.55 20:33:01 6 1.07 0.00 0.55 0.02 0.02 98.35 20:33:01 7 0.83 0.00 0.62 1.35 0.02 97.18 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.85 0.00 2.04 0.92 0.06 84.12 Average: 0 14.45 0.00 2.26 0.27 0.06 82.96 Average: 1 15.46 0.00 2.17 0.18 0.07 82.12 Average: 2 12.01 0.00 2.03 1.38 0.07 84.51 Average: 3 13.13 0.00 1.94 1.36 0.06 83.51 Average: 4 13.08 0.00 1.98 0.74 0.07 84.13 Average: 5 11.51 0.00 1.98 1.68 0.06 84.77 Average: 6 11.12 0.00 2.03 0.98 0.06 85.80 Average: 7 12.01 0.00 1.96 0.76 0.07 85.21