---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16408 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 15G 141G 10% / 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 864 24188 0 7113 30846 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:83:5e:65 brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe83:5e65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:48:ac:30 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:b1ff:fe48:ac30/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16408) 05/28/25 _x86_64_ (8 CPU) 13:43:20 LINUX RESTART (8 CPU) 13:44:01 tps rtps wtps bread/s bwrtn/s 13:45:01 152.10 23.15 128.95 2334.80 74877.20 13:46:01 264.87 0.93 263.94 78.65 135256.92 13:47:01 375.91 5.30 370.61 417.19 89427.39 13:48:01 27.83 0.10 27.73 9.33 5239.79 13:49:01 249.18 0.08 249.09 11.33 36454.19 13:50:01 14.33 0.20 14.13 8.00 573.24 13:51:01 15.60 0.05 15.55 7.47 398.73 13:52:01 71.69 1.27 70.42 89.45 2421.60 Average: 146.44 3.88 142.56 369.49 43081.44 13:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:45:01 29557412 31685628 3381808 10.27 78804 2346872 1748296 5.14 931348 2135308 620764 13:46:01 25524320 31662664 7414900 22.51 127828 6132940 1734256 5.10 976864 5910228 1448084 13:47:01 24527280 30921184 8411940 25.54 143360 6369988 7029880 20.68 1825108 5978400 43276 13:48:01 23143016 29645004 9796204 29.74 145208 6478872 8608356 25.33 3196760 5977304 56 13:49:01 22233140 29608156 10706080 32.50 187788 7245508 8766140 25.79 3339108 6676236 284076 13:50:01 22190616 29268056 10748604 32.63 188044 6954392 9201896 27.07 3694416 6362116 1248 13:51:01 22410192 29445884 10529028 31.97 188248 6918268 8218680 24.18 3533916 6318184 92 13:52:01 24778552 31593000 8160668 24.77 190068 6686904 1688656 4.97 1431156 6125320 8864 Average: 24295566 30478697 8643654 26.24 156168 6141718 5874520 17.28 2366084 5685387 300808 13:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:45:01 ens3 355.05 246.53 6839.24 27.26 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 11.13 11.13 1.06 1.06 0.00 0.00 0.00 0.00 13:46:01 ens3 954.19 483.54 30037.43 40.27 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 lo 3.87 3.87 0.35 0.35 0.00 0.00 0.00 0.00 13:47:01 veth38004b7 0.35 0.45 0.02 0.03 0.00 0.00 0.00 0.00 13:47:01 ens3 29.77 22.09 310.62 2.63 0.00 0.00 0.00 0.00 13:47:01 br-93df4b6c764f 18.03 25.34 1.24 309.77 0.00 0.00 0.00 0.00 13:47:01 veth71d36b5 0.65 0.87 0.04 0.05 0.00 0.00 0.00 0.00 13:48:01 veth38004b7 3.32 4.05 0.52 0.42 0.00 0.00 0.00 0.00 13:48:01 ens3 1.27 1.00 0.16 0.35 0.00 0.00 0.00 0.00 13:48:01 br-93df4b6c764f 0.52 0.50 0.04 0.03 0.00 0.00 0.00 0.00 13:48:01 veth71d36b5 91.42 91.02 16.00 18.59 0.00 0.00 0.00 0.00 13:49:01 veth38004b7 3.23 4.72 0.52 0.37 0.00 0.00 0.00 0.00 13:49:01 ens3 177.45 122.31 2272.46 10.13 0.00 0.00 0.00 0.00 13:49:01 br-93df4b6c764f 0.45 0.33 0.03 0.02 0.00 0.00 0.00 0.00 13:49:01 veth71d36b5 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 13:50:01 veth38004b7 11.86 13.91 1.93 6.19 0.00 0.00 0.00 0.00 13:50:01 ens3 7.52 5.03 1.71 1.46 0.00 0.00 0.00 0.00 13:50:01 br-93df4b6c764f 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 veth71d36b5 288.35 288.12 46.67 119.16 0.00 0.00 0.00 0.01 13:51:01 veth38004b7 12.73 15.51 1.76 1.26 0.00 0.00 0.00 0.00 13:51:01 ens3 15.78 10.93 10.81 1.80 0.00 0.00 0.00 0.00 13:51:01 br-93df4b6c764f 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 veth71d36b5 0.50 0.55 0.59 0.04 0.00 0.00 0.00 0.00 13:52:01 ens3 74.02 51.66 71.05 19.23 0.00 0.00 0.00 0.00 13:52:01 docker0 97.33 134.99 6.74 1420.79 0.00 0.00 0.00 0.00 13:52:01 lo 29.90 29.90 2.67 2.67 0.00 0.00 0.00 0.00 Average: ens3 201.87 117.88 4942.80 12.89 0.00 0.00 0.00 0.00 Average: docker0 12.17 16.87 0.84 177.60 0.00 0.00 0.00 0.00 Average: lo 3.24 3.24 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16408) 05/28/25 _x86_64_ (8 CPU) 13:43:20 LINUX RESTART (8 CPU) 13:44:01 CPU %user %nice %system %iowait %steal %idle 13:45:01 all 9.78 0.00 1.08 3.84 0.04 85.25 13:45:01 0 1.52 0.00 0.92 3.90 0.08 93.58 13:45:01 1 2.88 0.00 0.61 0.07 0.03 96.41 13:45:01 2 1.45 0.00 0.70 21.56 0.03 76.25 13:45:01 3 1.77 0.00 0.50 0.37 0.00 97.36 13:45:01 4 30.90 0.00 2.30 2.60 0.05 64.14 13:45:01 5 10.65 0.00 1.22 0.77 0.02 87.34 13:45:01 6 26.24 0.00 1.88 1.48 0.05 70.34 13:45:01 7 2.92 0.00 0.52 0.05 0.02 96.50 13:46:01 all 12.42 0.00 6.18 22.64 0.05 58.71 13:46:01 0 12.62 0.00 6.00 26.47 0.07 54.85 13:46:01 1 12.13 0.00 6.48 10.29 0.03 71.06 13:46:01 2 12.59 0.00 6.00 32.70 0.07 48.64 13:46:01 3 11.37 0.00 6.23 60.78 0.07 21.56 13:46:01 4 12.32 0.00 6.30 24.26 0.05 57.07 13:46:01 5 13.59 0.00 6.14 8.66 0.05 71.56 13:46:01 6 13.39 0.00 5.09 12.15 0.07 69.31 13:46:01 7 11.33 0.00 7.15 5.91 0.03 75.57 13:47:01 all 8.34 0.00 2.84 17.42 0.06 71.34 13:47:01 0 8.25 0.00 2.90 20.10 0.07 68.68 13:47:01 1 7.47 0.00 2.89 5.26 0.05 84.33 13:47:01 2 8.74 0.00 2.66 30.76 0.07 57.77 13:47:01 3 8.42 0.00 2.23 4.34 0.05 84.96 13:47:01 4 8.08 0.00 2.68 21.07 0.05 68.11 13:47:01 5 7.38 0.00 2.90 17.14 0.05 72.53 13:47:01 6 7.79 0.00 3.67 37.34 0.07 51.14 13:47:01 7 10.59 0.00 2.81 3.31 0.08 83.20 13:48:01 all 25.15 0.00 2.32 0.24 0.07 72.22 13:48:01 0 29.54 0.00 2.90 0.02 0.07 67.48 13:48:01 1 17.88 0.00 1.95 1.17 0.08 78.92 13:48:01 2 30.13 0.00 2.56 0.02 0.08 67.21 13:48:01 3 19.60 0.00 1.81 0.67 0.07 77.85 13:48:01 4 25.33 0.00 1.96 0.00 0.07 72.64 13:48:01 5 26.72 0.00 2.31 0.02 0.07 70.88 13:48:01 6 21.83 0.00 2.39 0.02 0.08 75.67 13:48:01 7 30.12 0.00 2.66 0.07 0.08 67.06 13:49:01 all 7.47 0.00 2.18 3.23 0.07 87.05 13:49:01 0 4.65 0.00 1.96 1.06 0.07 92.26 13:49:01 1 3.75 0.00 1.91 3.86 0.07 90.41 13:49:01 2 5.83 0.00 2.53 9.14 0.10 82.40 13:49:01 3 12.08 0.00 3.17 1.93 0.07 82.75 13:49:01 4 6.46 0.00 1.68 7.82 0.07 83.98 13:49:01 5 10.57 0.00 2.12 0.59 0.07 86.65 13:49:01 6 6.17 0.00 1.42 0.12 0.05 92.24 13:49:01 7 10.24 0.00 2.59 1.34 0.07 85.76 13:50:01 all 10.13 0.00 1.54 0.06 0.08 88.19 13:50:01 0 11.38 0.00 1.81 0.02 0.10 86.70 13:50:01 1 9.44 0.00 1.02 0.03 0.08 89.42 13:50:01 2 9.72 0.00 2.43 0.02 0.08 87.75 13:50:01 3 11.38 0.00 1.22 0.18 0.08 87.13 13:50:01 4 11.73 0.00 1.86 0.13 0.08 86.19 13:50:01 5 9.16 0.00 1.14 0.03 0.08 89.59 13:50:01 6 7.80 0.00 1.62 0.02 0.08 90.47 13:50:01 7 10.45 0.00 1.24 0.02 0.08 88.21 13:51:01 all 1.87 0.00 0.60 0.05 0.08 97.40 13:51:01 0 1.69 0.00 0.52 0.05 0.08 97.66 13:51:01 1 1.53 0.00 0.49 0.03 0.07 97.88 13:51:01 2 1.69 0.00 0.69 0.00 0.07 97.56 13:51:01 3 2.63 0.00 0.45 0.05 0.07 96.80 13:51:01 4 1.87 0.00 0.72 0.20 0.10 97.11 13:51:01 5 1.84 0.00 0.65 0.00 0.08 97.42 13:51:01 6 1.62 0.00 0.67 0.02 0.08 97.61 13:51:01 7 2.11 0.00 0.60 0.02 0.08 97.19 13:52:01 all 5.95 0.00 0.80 0.27 0.04 92.95 13:52:01 0 1.45 0.00 0.55 0.22 0.07 97.71 13:52:01 1 0.89 0.00 0.50 0.10 0.03 98.48 13:52:01 2 16.98 0.00 1.15 0.13 0.05 81.68 13:52:01 3 0.88 0.00 0.60 0.05 0.03 98.43 13:52:01 4 0.67 0.00 0.57 1.29 0.03 97.45 13:52:01 5 3.57 0.00 0.83 0.03 0.05 95.51 13:52:01 6 19.25 0.00 1.19 0.25 0.05 79.26 13:52:01 7 3.90 0.00 0.95 0.08 0.03 95.03 Average: all 10.14 0.00 2.19 5.96 0.06 81.65 Average: 0 8.88 0.00 2.19 6.47 0.08 82.38 Average: 1 6.99 0.00 1.98 2.59 0.06 88.39 Average: 2 10.89 0.00 2.34 11.77 0.07 74.93 Average: 3 8.51 0.00 2.02 8.51 0.05 80.91 Average: 4 12.17 0.00 2.26 7.16 0.06 78.35 Average: 5 10.43 0.00 2.16 3.40 0.06 83.95 Average: 6 13.02 0.00 2.24 6.42 0.07 78.26 Average: 7 10.20 0.00 2.31 1.35 0.06 86.08