---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31145 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 921 22461 0 8784 30790 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:5b:6a:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85639sec preferred_lft 85639sec inet6 fe80::f816:3eff:fe5b:6a6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:9b:01:cb 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::42:13ff:fe9b:1cb/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-31145) 07/27/25 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 166.41 22.93 143.48 2303.08 76272.49 20:24:01 433.43 1.45 431.98 49.86 269705.72 20:25:01 318.21 4.38 313.83 436.65 28971.14 20:26:01 9.48 0.00 9.48 0.00 226.76 20:27:01 220.68 0.32 220.36 25.60 33801.30 20:28:01 16.75 0.13 16.61 11.73 474.72 20:29:01 17.51 0.00 17.51 0.00 377.40 20:30:01 17.45 0.02 17.43 0.13 633.76 20:31:01 29.25 0.02 29.23 2.53 446.99 20:32:01 10.25 0.00 10.25 0.00 218.90 20:33:01 38.46 0.13 38.33 27.73 850.79 Average: 116.17 2.67 113.50 259.76 37452.60 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 27973448 31493496 4965772 15.08 84620 3711052 2793044 8.22 1090748 3490596 1944628 20:24:01 23700096 31624124 9239124 28.05 152408 7815428 1813272 5.34 1034844 7590852 228 20:25:01 20023060 28156924 12916160 39.21 168440 8005668 13054600 38.41 4826064 7345196 1104 20:26:01 19536124 27672240 13403096 40.69 168696 8008652 13268596 39.04 5367288 7282552 592 20:27:01 18965892 27638628 13973328 42.42 208948 8453636 13299616 39.13 5486604 7676172 1176 20:28:01 18830376 27508864 14108844 42.83 209128 8457324 13783984 40.56 5626988 7666352 648 20:29:01 18670968 27359692 14268252 43.32 209352 8467296 13866988 40.80 5779316 7671188 7292 20:30:01 18215204 26906616 14724016 44.70 209484 8469840 14318320 42.13 6232212 7672904 1372 20:31:01 18175320 26870428 14763900 44.82 209644 8473368 14350388 42.22 6269436 7675424 1008 20:32:01 18172260 26868328 14766960 44.83 209808 8474112 14379332 42.31 6271248 7675848 548 20:33:01 20827536 29472052 12111684 36.77 210432 8432376 7667308 22.56 3748784 7604016 252 Average: 20280935 28324672 12658285 38.43 185542 7888068 11145041 32.79 4703048 7213736 178077 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 15.26 15.26 1.43 1.43 0.00 0.00 0.00 0.00 20:23:01 ens3 842.24 512.43 21558.82 45.90 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-3a6587f1cd0f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 4.73 4.73 0.42 0.42 0.00 0.00 0.00 0.00 20:24:01 ens3 917.58 475.25 31538.48 40.30 0.00 0.00 0.00 0.00 20:25:01 vethc7fb18b 0.00 0.60 0.00 0.03 0.00 0.00 0.00 0.00 20:25:01 vethc431e73 3.88 4.90 0.57 0.50 0.00 0.00 0.00 0.00 20:25:01 veth0a48b12 4.07 5.06 0.58 0.51 0.00 0.00 0.00 0.00 20:25:01 vethb4eec3d 4.55 6.25 0.78 0.91 0.00 0.00 0.00 0.00 20:26:01 vethc7fb18b 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 20:26:01 vethc431e73 6.23 9.27 0.94 0.71 0.00 0.00 0.00 0.00 20:26:01 veth0a48b12 6.37 9.38 0.97 0.72 0.00 0.00 0.00 0.00 20:26:01 vethb4eec3d 0.17 0.48 0.01 0.03 0.00 0.00 0.00 0.00 20:27:01 vethc7fb18b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 vethc431e73 7.17 10.16 1.22 0.91 0.00 0.00 0.00 0.00 20:27:01 veth0a48b12 7.15 10.16 1.23 0.91 0.00 0.00 0.00 0.00 20:27:01 vethb4eec3d 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 20:28:01 vethc7fb18b 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 vethc431e73 9.60 12.85 2.11 1.83 0.00 0.00 0.00 0.00 20:28:01 veth0a48b12 8.72 11.95 1.70 1.67 0.00 0.00 0.00 0.00 20:28:01 vethb4eec3d 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 20:29:01 vethc7fb18b 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 vethc431e73 13.26 17.16 3.91 5.14 0.00 0.00 0.00 0.00 20:29:01 veth0a48b12 11.60 15.51 2.66 4.87 0.00 0.00 0.00 0.00 20:29:01 vethb4eec3d 0.62 0.85 0.08 0.09 0.00 0.00 0.00 0.00 20:30:01 vethc7fb18b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 vethc431e73 11.78 15.08 3.20 3.57 0.00 0.00 0.00 0.00 20:30:01 veth0a48b12 9.85 13.31 2.07 3.30 0.00 0.00 0.00 0.00 20:30:01 vethb4eec3d 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 20:31:01 vethc7fb18b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 vethc431e73 13.81 17.65 4.22 5.15 0.00 0.00 0.00 0.00 20:31:01 veth0a48b12 11.56 15.31 2.73 4.80 0.00 0.00 0.00 0.00 20:31:01 vethb4eec3d 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 20:32:01 vethc7fb18b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 vethc431e73 8.83 12.13 2.10 1.55 0.00 0.00 0.00 0.00 20:32:01 veth0a48b12 8.05 11.33 1.50 1.44 0.00 0.00 0.00 0.00 20:32:01 vethb4eec3d 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 20:33:01 vethc7fb18b 0.00 0.45 0.00 0.03 0.00 0.00 0.00 0.00 20:33:01 vethb4eec3d 0.17 0.80 0.01 0.05 0.00 0.00 0.00 0.00 20:33:01 docker0 56.16 110.91 4.51 1345.16 0.00 0.00 0.00 0.00 20:33:01 br-3a6587f1cd0f 50.72 59.21 3.30 337.19 0.00 0.00 0.00 0.00 Average: vethc7fb18b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethb4eec3d 0.58 0.92 0.09 0.11 0.00 0.00 0.00 0.00 Average: docker0 5.11 10.08 0.41 122.29 0.00 0.00 0.00 0.00 Average: br-3a6587f1cd0f 4.61 5.38 0.30 30.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31145) 07/27/25 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 11.88 0.00 2.04 2.40 0.04 83.64 20:23:01 0 4.89 0.00 1.60 0.03 0.02 93.45 20:23:01 1 3.38 0.00 2.13 5.81 0.05 88.62 20:23:01 2 30.57 0.00 2.76 1.17 0.07 65.44 20:23:01 3 33.17 0.00 3.02 1.04 0.05 62.73 20:23:01 4 3.43 0.00 1.32 10.28 0.03 84.93 20:23:01 5 7.37 0.00 1.84 0.27 0.03 90.49 20:23:01 6 7.76 0.00 1.84 0.10 0.03 90.26 20:23:01 7 4.49 0.00 1.79 0.55 0.03 93.13 20:24:01 all 16.05 0.00 7.79 19.24 0.08 56.84 20:24:01 0 16.11 0.00 7.57 3.05 0.07 73.20 20:24:01 1 16.01 0.00 7.60 27.11 0.07 49.21 20:24:01 2 16.23 0.00 7.72 42.12 0.08 33.84 20:24:01 3 15.93 0.00 7.68 12.57 0.10 63.72 20:24:01 4 16.34 0.00 7.39 28.13 0.10 48.04 20:24:01 5 16.04 0.00 8.17 12.89 0.08 62.81 20:24:01 6 15.22 0.00 8.20 9.38 0.05 67.15 20:24:01 7 16.50 0.00 8.04 18.69 0.07 56.70 20:25:01 all 59.79 0.00 6.74 2.22 0.15 31.11 20:25:01 0 61.08 0.00 6.61 3.07 0.12 29.12 20:25:01 1 57.11 0.00 6.48 1.81 0.14 34.46 20:25:01 2 60.36 0.00 6.75 1.12 0.12 31.65 20:25:01 3 62.92 0.00 7.37 0.75 0.12 28.84 20:25:01 4 62.22 0.00 6.98 1.20 0.26 29.35 20:25:01 5 60.99 0.00 6.38 4.54 0.12 27.97 20:25:01 6 56.78 0.00 6.50 2.04 0.14 34.55 20:25:01 7 56.84 0.00 6.80 3.28 0.14 32.94 20:26:01 all 16.46 0.00 1.27 0.05 0.07 82.16 20:26:01 0 17.94 0.00 1.61 0.02 0.10 80.34 20:26:01 1 18.88 0.00 1.52 0.07 0.07 79.46 20:26:01 2 13.63 0.00 1.14 0.02 0.07 85.15 20:26:01 3 18.20 0.00 1.15 0.02 0.07 80.57 20:26:01 4 16.22 0.00 1.24 0.17 0.07 82.31 20:26:01 5 15.67 0.00 1.06 0.02 0.08 83.17 20:26:01 6 13.95 0.00 1.10 0.02 0.07 84.86 20:26:01 7 17.18 0.00 1.34 0.07 0.07 81.35 20:27:01 all 8.82 0.00 2.41 1.56 0.07 87.14 20:27:01 0 7.43 0.00 2.60 4.79 0.07 85.12 20:27:01 1 12.18 0.00 2.07 0.45 0.08 85.22 20:27:01 2 6.37 0.00 2.99 3.36 0.08 87.20 20:27:01 3 13.60 0.00 2.43 1.02 0.07 82.88 20:27:01 4 11.30 0.00 2.03 0.42 0.07 86.19 20:27:01 5 6.58 0.00 2.71 1.75 0.07 88.89 20:27:01 6 6.30 0.00 2.33 0.44 0.05 90.88 20:27:01 7 6.78 0.00 2.08 0.22 0.07 90.85 20:28:01 all 5.86 0.00 0.62 0.24 0.20 93.08 20:28:01 0 4.32 0.00 0.60 0.15 0.17 94.77 20:28:01 1 4.77 0.00 0.69 0.00 0.07 94.47 20:28:01 2 6.23 0.00 0.62 0.03 0.07 93.05 20:28:01 3 5.46 0.00 0.43 0.07 0.88 93.16 20:28:01 4 7.56 0.00 0.73 0.00 0.05 91.65 20:28:01 5 6.84 0.00 0.69 0.02 0.07 92.39 20:28:01 6 6.54 0.00 0.55 1.41 0.05 91.45 20:28:01 7 5.19 0.00 0.67 0.23 0.27 93.65 20:29:01 all 8.85 0.00 0.86 0.05 0.06 90.18 20:29:01 0 10.41 0.00 0.97 0.08 0.05 88.49 20:29:01 1 6.71 0.00 1.01 0.02 0.05 92.21 20:29:01 2 8.80 0.00 0.67 0.02 0.03 90.48 20:29:01 3 7.51 0.00 0.79 0.07 0.07 91.57 20:29:01 4 10.29 0.00 0.85 0.03 0.07 88.76 20:29:01 5 11.29 0.00 0.88 0.02 0.07 87.74 20:29:01 6 9.43 0.00 0.92 0.05 0.07 89.53 20:29:01 7 6.31 0.00 0.84 0.10 0.05 92.70 20:30:01 all 5.49 0.00 0.62 0.04 0.07 93.78 20:30:01 0 5.66 0.00 0.68 0.02 0.07 93.57 20:30:01 1 4.25 0.00 0.62 0.03 0.08 95.01 20:30:01 2 6.57 0.00 0.64 0.02 0.07 92.71 20:30:01 3 4.62 0.00 0.62 0.10 0.07 94.60 20:30:01 4 5.50 0.00 0.69 0.02 0.07 93.73 20:30:01 5 6.44 0.00 0.67 0.02 0.07 92.81 20:30:01 6 4.73 0.00 0.43 0.02 0.07 94.75 20:30:01 7 6.16 0.00 0.62 0.13 0.07 93.02 20:31:01 all 5.15 0.00 0.59 0.05 0.05 94.16 20:31:01 0 5.25 0.00 0.80 0.05 0.05 93.86 20:31:01 1 5.38 0.00 0.63 0.02 0.05 93.92 20:31:01 2 6.55 0.00 0.50 0.03 0.05 92.87 20:31:01 3 5.78 0.00 0.70 0.03 0.07 93.42 20:31:01 4 5.20 0.00 0.45 0.03 0.07 94.25 20:31:01 5 3.51 0.00 0.58 0.03 0.05 95.82 20:31:01 6 4.43 0.00 0.50 0.08 0.05 94.94 20:31:01 7 5.07 0.00 0.57 0.12 0.05 94.19 20:32:01 all 2.62 0.00 0.34 0.03 0.05 96.97 20:32:01 0 3.87 0.00 0.38 0.02 0.07 95.67 20:32:01 1 1.57 0.00 0.32 0.00 0.05 98.06 20:32:01 2 2.52 0.00 0.37 0.02 0.05 97.04 20:32:01 3 4.07 0.00 0.38 0.02 0.03 95.50 20:32:01 4 2.87 0.00 0.28 0.00 0.03 96.81 20:32:01 5 1.22 0.00 0.35 0.02 0.05 98.36 20:32:01 6 2.90 0.00 0.32 0.05 0.07 96.66 20:32:01 7 1.94 0.00 0.25 0.08 0.05 97.68 20:33:01 all 2.28 0.00 0.88 0.08 0.05 96.71 20:33:01 0 2.37 0.00 0.88 0.02 0.05 96.68 20:33:01 1 1.59 0.00 0.77 0.13 0.05 97.46 20:33:01 2 2.14 0.00 0.92 0.12 0.05 96.77 20:33:01 3 2.02 0.00 1.04 0.02 0.05 96.88 20:33:01 4 3.39 0.00 0.94 0.05 0.07 95.55 20:33:01 5 1.49 0.00 0.85 0.12 0.03 97.51 20:33:01 6 2.82 0.00 0.85 0.07 0.05 96.22 20:33:01 7 2.42 0.00 0.77 0.13 0.07 96.62 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.92 0.00 2.18 2.34 0.08 82.48 Average: 0 12.52 0.00 2.19 1.02 0.07 84.19 Average: 1 11.90 0.00 2.15 3.21 0.07 82.67 Average: 2 14.43 0.00 2.26 4.32 0.07 78.92 Average: 3 15.66 0.00 2.31 1.42 0.14 80.47 Average: 4 13.02 0.00 2.07 3.65 0.08 81.18 Average: 5 12.39 0.00 2.18 1.77 0.07 83.59 Average: 6 11.80 0.00 2.12 1.23 0.06 84.79 Average: 7 11.60 0.00 2.14 2.13 0.08 84.05