---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28207 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: 2800.000 BogoMIPS: 5600.00 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 17G 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 860 22478 0 8828 30851 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:34:56:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe34:56f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:9c:19:57 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::42:75ff:fe9c:1957/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28207) 07/15/25 _x86_64_ (8 CPU) 13:33:29 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 286.25 40.44 245.81 2945.51 89660.39 13:36:01 766.59 3.67 762.92 466.86 320892.65 13:37:01 134.16 0.43 133.73 43.86 21141.01 13:38:01 11.48 0.02 11.46 4.27 295.42 13:39:01 5.61 0.00 5.61 0.00 148.88 13:40:01 4.72 0.02 4.70 0.13 198.23 13:41:01 43.36 0.05 43.31 8.40 1102.35 Average: 178.88 6.37 172.50 495.56 61918.38 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 28249792 31559020 4689428 14.24 82024 3507376 2722640 8.01 1037952 3289244 1751752 13:36:01 22082536 30487344 10856684 32.96 177968 8246696 7761720 22.84 2353800 7786816 264 13:37:01 20087264 28930000 12851956 39.02 207548 8612876 9972224 29.34 4042512 8026364 920 13:38:01 19386284 28213976 13552936 41.15 207768 8596680 10796188 31.76 4759548 8001800 272 13:39:01 19268456 28100676 13670764 41.50 207956 8600740 10959548 32.25 4885080 7991896 2140 13:40:01 19272364 28106272 13666856 41.49 208152 8602116 10946012 32.21 4880880 7993132 452 13:41:01 21814524 30489564 11124696 33.77 209148 8460860 3587080 10.55 2555344 7847336 468 Average: 21451603 29412407 11487617 34.88 185795 7803906 8106487 23.85 3502159 7276655 250895 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 737.93 455.96 18521.01 46.69 0.00 0.00 0.00 0.00 13:35:01 lo 12.06 12.06 1.15 1.15 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethb2cbe28 0.33 0.57 0.02 0.03 0.00 0.00 0.00 0.00 13:36:01 vethc2d6be9 2.48 2.32 0.31 0.30 0.00 0.00 0.00 0.00 13:36:01 ens3 2378.19 1137.44 40946.35 85.19 0.00 0.00 0.00 0.00 13:36:01 veth569b670 45.21 53.81 3.50 314.09 0.00 0.00 0.00 0.03 13:37:01 vethb2cbe28 3.87 4.87 0.75 0.51 0.00 0.00 0.00 0.00 13:37:01 vethc2d6be9 88.20 88.25 15.52 18.15 0.00 0.00 0.00 0.00 13:37:01 ens3 91.22 63.76 1181.39 7.58 0.00 0.00 0.00 0.00 13:37:01 veth569b670 0.27 0.47 0.02 0.03 0.00 0.00 0.00 0.00 13:38:01 vethb2cbe28 3.48 5.05 0.72 0.46 0.00 0.00 0.00 0.00 13:38:01 vethc2d6be9 276.00 274.82 31.79 66.12 0.00 0.00 0.00 0.01 13:38:01 ens3 1.98 1.98 0.37 0.58 0.00 0.00 0.00 0.00 13:38:01 veth569b670 0.35 0.27 0.03 0.02 0.00 0.00 0.00 0.00 13:39:01 vethb2cbe28 4.52 6.03 0.99 0.70 0.00 0.00 0.00 0.00 13:39:01 vethc2d6be9 0.35 0.37 0.58 0.03 0.00 0.00 0.00 0.00 13:39:01 ens3 0.75 0.63 0.20 0.35 0.00 0.00 0.00 0.00 13:39:01 veth569b670 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethb2cbe28 3.28 4.78 0.68 0.38 0.00 0.00 0.00 0.00 13:40:01 vethc2d6be9 0.20 0.22 0.57 0.02 0.00 0.00 0.00 0.00 13:40:01 ens3 0.88 0.80 0.16 0.32 0.00 0.00 0.00 0.00 13:40:01 veth569b670 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vethc2d6be9 0.28 1.52 0.01 0.10 0.00 0.00 0.00 0.00 13:41:01 ens3 9.53 10.80 8.80 1.74 0.00 0.00 0.00 0.00 13:41:01 br-100b6386b13f 46.56 54.51 2.97 314.14 0.00 0.00 0.00 0.00 13:41:01 lo 31.13 31.13 2.93 2.93 0.00 0.00 0.00 0.00 Average: vethc2d6be9 52.50 52.50 6.97 12.10 0.00 0.00 0.00 0.00 Average: ens3 460.06 238.76 8665.26 20.35 0.00 0.00 0.00 0.00 Average: br-100b6386b13f 6.65 7.79 0.42 44.88 0.00 0.00 0.00 0.00 Average: lo 3.88 3.88 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28207) 07/15/25 _x86_64_ (8 CPU) 13:33:29 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 11.88 0.00 1.94 1.60 0.04 84.55 13:35:01 0 4.55 0.00 1.19 3.45 0.03 90.77 13:35:01 1 5.78 0.00 1.32 0.12 0.02 92.77 13:35:01 2 42.20 0.00 3.89 4.85 0.07 49.00 13:35:01 3 11.75 0.00 2.09 2.33 0.05 83.78 13:35:01 4 13.61 0.00 2.07 0.48 0.05 83.79 13:35:01 5 4.71 0.00 1.57 0.07 0.02 93.63 13:35:01 6 9.28 0.00 1.69 0.18 0.03 88.81 13:35:01 7 3.24 0.00 1.70 1.37 0.03 93.66 13:36:01 all 29.59 0.00 10.95 5.60 0.09 53.76 13:36:01 0 30.54 0.00 10.38 4.40 0.08 54.59 13:36:01 1 26.48 0.00 10.14 4.12 0.10 59.16 13:36:01 2 31.78 0.00 11.13 4.20 0.08 52.81 13:36:01 3 32.89 0.00 12.77 14.60 0.10 39.64 13:36:01 4 29.34 0.00 11.31 4.25 0.08 55.01 13:36:01 5 27.88 0.00 11.34 10.10 0.08 50.60 13:36:01 6 29.34 0.00 10.46 1.94 0.07 58.19 13:36:01 7 28.51 0.00 10.06 1.22 0.08 60.13 13:37:01 all 27.20 0.00 3.37 0.53 0.09 68.81 13:37:01 0 31.73 0.00 3.62 0.62 0.08 63.94 13:37:01 1 22.43 0.00 2.76 0.91 0.10 73.80 13:37:01 2 28.76 0.00 2.92 0.05 0.12 68.16 13:37:01 3 26.58 0.00 3.74 0.50 0.08 69.09 13:37:01 4 29.40 0.00 3.66 0.27 0.10 66.57 13:37:01 5 26.29 0.00 3.12 0.44 0.08 70.07 13:37:01 6 24.77 0.00 3.30 1.24 0.08 70.60 13:37:01 7 27.64 0.00 3.85 0.18 0.08 68.24 13:38:01 all 6.25 0.00 0.82 0.03 0.06 92.84 13:38:01 0 5.51 0.00 0.72 0.00 0.07 93.71 13:38:01 1 6.58 0.00 0.99 0.00 0.08 92.35 13:38:01 2 7.64 0.00 1.07 0.00 0.07 91.22 13:38:01 3 5.36 0.00 0.70 0.17 0.05 93.72 13:38:01 4 5.48 0.00 0.74 0.03 0.05 93.70 13:38:01 5 5.76 0.00 0.94 0.02 0.05 93.24 13:38:01 6 5.70 0.00 0.60 0.00 0.07 93.64 13:38:01 7 7.93 0.00 0.82 0.02 0.07 91.17 13:39:01 all 4.57 0.00 0.67 0.02 0.06 94.68 13:39:01 0 5.20 0.00 0.55 0.03 0.05 94.16 13:39:01 1 3.12 0.00 0.57 0.02 0.07 96.23 13:39:01 2 4.09 0.00 0.77 0.00 0.07 95.07 13:39:01 3 5.35 0.00 0.97 0.10 0.08 93.49 13:39:01 4 3.64 0.00 0.40 0.02 0.07 95.87 13:39:01 5 5.44 0.00 0.65 0.00 0.05 93.85 13:39:01 6 5.08 0.00 0.99 0.00 0.08 93.85 13:39:01 7 4.57 0.00 0.43 0.02 0.05 94.92 13:40:01 all 1.11 0.00 0.24 0.02 0.07 98.57 13:40:01 0 2.10 0.00 0.32 0.00 0.07 97.51 13:40:01 1 0.80 0.00 0.35 0.00 0.07 98.78 13:40:01 2 1.20 0.00 0.25 0.02 0.05 98.48 13:40:01 3 0.68 0.00 0.18 0.08 0.07 98.98 13:40:01 4 1.14 0.00 0.32 0.03 0.10 98.41 13:40:01 5 0.70 0.00 0.12 0.00 0.05 99.13 13:40:01 6 0.70 0.00 0.17 0.00 0.05 99.08 13:40:01 7 1.55 0.00 0.20 0.00 0.03 98.21 13:41:01 all 1.88 0.00 0.76 0.09 0.05 97.22 13:41:01 0 0.87 0.00 0.65 0.03 0.07 98.38 13:41:01 1 1.40 0.00 0.82 0.07 0.07 97.65 13:41:01 2 2.12 0.00 0.79 0.02 0.07 97.01 13:41:01 3 1.53 0.00 0.78 0.12 0.05 97.51 13:41:01 4 2.13 0.00 0.92 0.07 0.07 96.82 13:41:01 5 1.54 0.00 0.52 0.03 0.05 97.85 13:41:01 6 3.01 0.00 0.68 0.07 0.05 96.19 13:41:01 7 2.42 0.00 0.85 0.28 0.05 96.40 Average: all 11.74 0.00 2.66 1.12 0.07 84.42 Average: 0 11.44 0.00 2.47 1.21 0.06 84.81 Average: 1 9.45 0.00 2.40 0.74 0.07 87.35 Average: 2 16.79 0.00 2.96 1.30 0.07 78.88 Average: 3 11.97 0.00 3.01 2.53 0.07 82.42 Average: 4 12.07 0.00 2.76 0.73 0.07 84.36 Average: 5 10.30 0.00 2.59 1.51 0.06 85.55 Average: 6 11.07 0.00 2.54 0.49 0.06 85.84 Average: 7 10.80 0.00 2.55 0.44 0.06 86.16