---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-360 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 879 22380 0 8906 30831 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:1a:ae:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe1a:aec6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:63:4e:5f 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::42:3fff:fe63:4e5f/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-360) 09/26/25 _x86_64_ (8 CPU) 13:33:39 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 395.32 58.81 336.51 3732.29 103423.92 13:36:01 386.45 20.18 366.27 2278.55 221359.64 13:37:01 450.47 2.83 447.64 448.73 120703.62 13:38:01 138.28 0.42 137.86 37.86 18441.59 13:39:01 10.08 0.98 9.10 20.80 213.16 13:40:01 5.77 0.00 5.77 0.00 191.17 13:41:01 5.27 0.00 5.27 0.00 158.11 13:42:01 72.34 0.78 71.55 35.46 1799.83 Average: 182.56 10.40 172.16 813.19 58193.11 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30138548 31715076 2800672 8.50 69252 1816840 1371940 4.04 833748 1673808 175632 13:36:01 22802664 31613480 10136556 30.77 162060 8647968 1841676 5.42 1053044 8424064 2729656 13:37:01 21361104 29929260 11578116 35.15 178872 8400528 8746744 25.73 2943116 7895960 1492 13:38:01 19421220 28333608 13518000 41.04 209100 8671776 10790332 31.75 4635064 8078512 1564 13:39:01 19454792 28361912 13484428 40.94 209292 8666384 10852488 31.93 4607916 8070984 272 13:40:01 19278244 28190632 13660976 41.47 209504 8671096 11007096 32.39 4789372 8062008 1992 13:41:01 19288136 28200920 13651084 41.44 209656 8671284 10978224 32.30 4779092 8062024 332 13:42:01 22855896 31506172 10083324 30.61 211424 8403304 1658972 4.88 1556252 7814380 29144 Average: 21825076 29731382 11114144 33.74 182395 7743648 7155934 21.05 3149700 7260218 367510 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 441.43 263.30 1757.51 78.35 0.00 0.00 0.00 0.00 13:35:01 lo 1.63 1.63 0.19 0.19 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 ens3 2270.84 1177.99 58458.01 94.31 0.00 0.00 0.00 0.00 13:36:01 lo 17.06 17.06 1.82 1.82 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 25.95 18.75 330.79 3.80 0.00 0.00 0.00 0.00 13:37:01 br-5388043a201d 10.55 16.20 0.81 322.73 0.00 0.00 0.00 0.00 13:37:01 veth787f422 1.37 2.02 0.15 0.19 0.00 0.00 0.00 0.00 13:37:01 veth3c3c9f7 1.72 1.83 0.17 0.18 0.00 0.00 0.00 0.00 13:38:01 ens3 50.81 37.78 1190.93 5.02 0.00 0.00 0.00 0.00 13:38:01 br-5388043a201d 0.90 0.70 0.08 0.05 0.00 0.00 0.00 0.00 13:38:01 veth787f422 3.68 5.38 0.72 0.86 0.00 0.00 0.00 0.00 13:38:01 veth3c3c9f7 47.21 36.23 5.07 5.52 0.00 0.00 0.00 0.00 13:39:01 ens3 0.73 0.65 0.16 0.30 0.00 0.00 0.00 0.00 13:39:01 br-5388043a201d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth787f422 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:39:01 veth3c3c9f7 45.24 30.96 3.61 4.61 0.00 0.00 0.00 0.00 13:40:01 ens3 0.92 0.85 0.22 0.36 0.00 0.00 0.00 0.00 13:40:01 br-5388043a201d 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth787f422 0.55 0.78 0.07 0.09 0.00 0.00 0.00 0.00 13:40:01 veth3c3c9f7 53.24 42.48 6.07 6.21 0.00 0.00 0.00 0.00 13:41:01 ens3 0.55 0.57 0.11 0.28 0.00 0.00 0.00 0.00 13:41:01 br-5388043a201d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth787f422 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:41:01 veth3c3c9f7 41.34 28.06 3.18 4.22 0.00 0.00 0.00 0.00 13:42:01 ens3 40.33 36.39 66.41 14.27 0.00 0.00 0.00 0.00 13:42:01 lo 31.53 31.53 3.09 3.09 0.00 0.00 0.00 0.00 13:42:01 docker0 12.93 17.18 2.19 312.57 0.00 0.00 0.00 0.00 Average: ens3 353.76 191.89 7737.85 24.48 0.00 0.00 0.00 0.00 Average: lo 3.52 3.52 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 1.62 2.15 0.27 39.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-360) 09/26/25 _x86_64_ (8 CPU) 13:33:39 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.42 0.00 1.06 5.59 0.04 82.88 13:35:01 0 2.28 0.00 0.87 12.14 0.08 84.63 13:35:01 1 3.56 0.00 0.75 2.92 0.03 92.74 13:35:01 2 8.06 0.00 1.29 4.61 0.03 86.01 13:35:01 3 5.28 0.00 0.37 0.12 0.02 94.21 13:35:01 4 29.35 0.00 2.09 2.82 0.07 65.68 13:35:01 5 8.99 0.00 0.75 20.70 0.05 69.51 13:35:01 6 17.71 0.00 1.12 0.95 0.05 80.17 13:35:01 7 8.19 0.00 1.29 0.53 0.03 89.96 13:36:01 all 21.66 0.00 9.83 13.71 0.12 54.68 13:36:01 0 19.99 0.00 9.38 26.47 0.10 44.05 13:36:01 1 18.65 0.00 9.51 22.61 0.10 49.13 13:36:01 2 21.18 0.00 10.51 16.70 0.09 51.52 13:36:01 3 19.70 0.00 10.36 8.94 0.12 60.89 13:36:01 4 22.04 0.00 9.13 4.28 0.14 64.42 13:36:01 5 34.94 0.00 9.50 13.04 0.12 42.40 13:36:01 6 17.82 0.00 8.90 12.68 0.15 60.45 13:36:01 7 18.91 0.00 11.35 5.05 0.16 64.53 13:37:01 all 25.12 0.00 3.96 5.69 0.08 65.14 13:37:01 0 26.94 0.00 4.19 9.85 0.08 58.93 13:37:01 1 30.46 0.00 4.49 11.49 0.08 53.48 13:37:01 2 28.18 0.00 4.14 3.80 0.08 63.80 13:37:01 3 26.88 0.00 3.97 0.69 0.07 68.40 13:37:01 4 20.62 0.00 3.72 3.10 0.07 72.48 13:37:01 5 24.05 0.00 3.34 0.59 0.08 71.94 13:37:01 6 22.67 0.00 3.62 13.89 0.08 59.74 13:37:01 7 21.20 0.00 4.27 2.13 0.07 72.33 13:38:01 all 21.09 0.00 3.11 0.94 0.09 74.76 13:38:01 0 24.05 0.00 3.29 1.70 0.08 70.88 13:38:01 1 25.19 0.00 3.24 0.40 0.10 71.06 13:38:01 2 21.36 0.00 3.13 0.85 0.10 74.56 13:38:01 3 22.02 0.00 3.67 2.01 0.12 72.18 13:38:01 4 18.78 0.00 3.54 1.78 0.08 75.83 13:38:01 5 18.33 0.00 2.67 0.39 0.07 78.55 13:38:01 6 18.62 0.00 2.53 0.03 0.08 78.73 13:38:01 7 20.40 0.00 2.82 0.40 0.07 76.32 13:39:01 all 1.80 0.00 0.30 0.04 0.06 97.80 13:39:01 0 2.40 0.00 0.32 0.00 0.05 97.23 13:39:01 1 1.57 0.00 0.25 0.02 0.07 98.10 13:39:01 2 1.64 0.00 0.32 0.08 0.08 97.88 13:39:01 3 1.87 0.00 0.28 0.02 0.07 97.76 13:39:01 4 1.44 0.00 0.38 0.10 0.07 98.01 13:39:01 5 1.03 0.00 0.23 0.02 0.07 98.65 13:39:01 6 1.21 0.00 0.18 0.02 0.05 98.54 13:39:01 7 3.21 0.00 0.42 0.05 0.07 96.26 13:40:01 all 4.96 0.00 0.78 0.02 0.06 94.18 13:40:01 0 5.18 0.00 0.87 0.02 0.05 93.89 13:40:01 1 4.91 0.00 0.85 0.02 0.08 94.13 13:40:01 2 5.30 0.00 0.60 0.02 0.07 94.02 13:40:01 3 4.73 0.00 0.52 0.02 0.05 94.69 13:40:01 4 5.39 0.00 0.72 0.02 0.07 93.81 13:40:01 5 5.48 0.00 0.77 0.08 0.05 93.62 13:40:01 6 5.14 0.00 0.72 0.03 0.07 94.04 13:40:01 7 3.54 0.00 1.20 0.02 0.05 95.19 13:41:01 all 1.23 0.00 0.20 0.04 0.07 98.45 13:41:01 0 0.30 0.00 0.12 0.00 0.07 99.52 13:41:01 1 0.53 0.00 0.18 0.00 0.10 99.18 13:41:01 2 1.10 0.00 0.33 0.00 0.12 98.45 13:41:01 3 0.67 0.00 0.20 0.00 0.08 99.05 13:41:01 4 0.57 0.00 0.18 0.00 0.08 99.17 13:41:01 5 3.26 0.00 0.17 0.13 0.08 96.36 13:41:01 6 2.84 0.00 0.16 0.15 0.05 96.80 13:41:01 7 0.60 0.00 0.22 0.00 0.05 99.13 13:42:01 all 4.38 0.00 1.09 0.23 0.05 94.25 13:42:01 0 4.42 0.00 1.10 0.32 0.03 94.13 13:42:01 1 1.74 0.00 1.15 0.08 0.03 96.99 13:42:01 2 4.73 0.00 0.97 0.68 0.05 93.57 13:42:01 3 15.23 0.00 1.42 0.13 0.05 83.16 13:42:01 4 2.10 0.00 1.07 0.20 0.05 96.58 13:42:01 5 2.47 0.00 1.10 0.35 0.05 96.02 13:42:01 6 2.03 0.00 0.88 0.05 0.03 97.00 13:42:01 7 2.29 0.00 1.09 0.03 0.05 96.54 Average: all 11.28 0.00 2.52 3.24 0.07 82.89 Average: 0 10.66 0.00 2.49 6.22 0.07 80.56 Average: 1 10.79 0.00 2.53 4.64 0.08 81.96 Average: 2 11.38 0.00 2.63 3.28 0.08 82.64 Average: 3 12.03 0.00 2.59 1.48 0.07 83.84 Average: 4 12.46 0.00 2.58 1.52 0.08 83.36 Average: 5 12.24 0.00 2.30 4.35 0.07 81.04 Average: 6 10.94 0.00 2.24 3.45 0.07 83.30 Average: 7 9.74 0.00 2.80 1.01 0.07 86.39