---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28665 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 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 941 22234 0 8992 30771 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:99:e3:3a brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:fe99:e33a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:71:f9:5f 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28665) 07/17/25 _x86_64_ (8 CPU) 11:42:01 LINUX RESTART (8 CPU) 11:43:01 tps rtps wtps bread/s bwrtn/s 11:44:01 176.12 41.21 134.91 3014.96 33862.09 11:45:01 109.65 4.30 105.35 582.17 35442.09 11:46:01 15.08 0.02 15.06 0.13 20495.78 11:47:01 156.21 14.70 141.51 2519.98 23707.78 11:48:01 165.47 14.58 150.89 1002.37 67183.74 11:49:01 387.12 4.63 382.49 413.26 181900.75 11:50:01 302.55 0.10 302.45 7.87 28452.99 11:51:01 115.18 0.48 114.70 40.26 7940.01 Average: 178.42 10.00 168.42 947.63 49873.15 11:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 29454756 31314676 3484464 10.58 83756 2075028 1657124 4.88 1303100 1862868 141300 11:45:01 27590568 29787804 5348652 16.24 93380 2392484 3115020 9.17 2863092 2146148 4292 11:46:01 27564508 29761908 5374712 16.32 93476 2392588 3131100 9.21 2888948 2146228 136 11:47:01 26103696 29570596 6835524 20.75 99132 3635944 3499448 10.30 3354164 3093452 1101180 11:48:01 23790524 31480916 9148696 27.77 150692 7618468 2553344 7.51 1550152 7014140 3751004 11:49:01 22196904 30946692 10742316 32.61 196200 8556968 7959828 23.42 2121152 7894288 2764 11:50:01 18363576 27577980 14575644 44.25 218676 8828368 13404268 39.44 5801320 7939564 160560 11:51:01 17942592 27277312 14996628 45.53 222812 8949736 14048812 41.33 6175708 7972784 2232 Average: 24125890 29714736 8813330 26.76 144766 5556198 6171118 18.16 3257204 5008684 645434 11:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 ens3 283.09 212.38 2283.35 35.47 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 11:45:01 ens3 733.19 485.97 4800.89 112.50 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:46:01 ens3 141.26 86.79 56.18 30.69 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 363.77 264.92 2299.55 65.75 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:48:01 ens3 3349.43 1887.24 38189.78 142.38 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 19.06 19.06 2.23 2.23 0.00 0.00 0.00 0.00 11:49:01 vethfbeb549 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 veth206373d 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:49:01 ens3 162.12 64.14 1759.90 5.06 0.00 0.00 0.00 0.00 11:49:01 vethe6534d7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 veth21e7e6d 33.44 28.16 4.48 4.11 0.00 0.00 0.00 0.00 11:50:01 veth206373d 1.00 1.77 0.10 1.24 0.00 0.00 0.00 0.00 11:50:01 veth47c5512 46.93 48.31 23.03 5.74 0.00 0.00 0.00 0.00 11:50:01 ens3 62.86 56.14 316.00 5.44 0.00 0.00 0.00 0.00 11:51:01 veth21e7e6d 47.79 34.94 6.34 5.05 0.00 0.00 0.00 0.00 11:51:01 veth206373d 0.47 0.62 0.06 1.03 0.00 0.00 0.00 0.00 11:51:01 veth47c5512 72.37 74.89 27.78 33.16 0.00 0.00 0.00 0.00 11:51:01 ens3 23.28 15.26 84.46 3.71 0.00 0.00 0.00 0.00 Average: veth21e7e6d 10.15 7.89 1.35 1.15 0.00 0.00 0.00 0.00 Average: veth206373d 0.18 0.32 0.02 0.29 0.00 0.00 0.00 0.00 Average: veth47c5512 14.91 15.40 6.35 4.86 0.00 0.00 0.00 0.00 Average: ens3 639.87 384.10 6223.76 50.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28665) 07/17/25 _x86_64_ (8 CPU) 11:42:01 LINUX RESTART (8 CPU) 11:43:01 CPU %user %nice %system %iowait %steal %idle 11:44:01 all 13.54 0.00 1.07 2.47 0.04 82.88 11:44:01 0 8.77 0.00 1.14 0.79 0.05 89.25 11:44:01 1 17.00 0.00 1.10 0.47 0.03 81.40 11:44:01 2 12.66 0.00 1.86 12.98 0.05 72.45 11:44:01 3 12.99 0.00 0.65 0.12 0.03 86.20 11:44:01 4 12.17 0.00 0.72 0.58 0.05 86.48 11:44:01 5 12.49 0.00 1.10 2.91 0.03 83.47 11:44:01 6 26.79 0.00 1.59 1.45 0.05 70.12 11:44:01 7 5.39 0.00 0.44 0.49 0.02 93.68 11:45:01 all 23.51 0.00 0.82 2.41 0.06 73.21 11:45:01 0 35.71 0.00 0.58 0.02 0.07 63.63 11:45:01 1 10.42 0.00 0.90 12.78 0.05 75.85 11:45:01 2 36.78 0.00 0.67 1.69 0.07 60.80 11:45:01 3 21.84 0.00 1.44 0.03 0.05 76.63 11:45:01 4 23.17 0.00 1.19 4.16 0.05 71.44 11:45:01 5 15.33 0.00 0.82 0.42 0.07 83.37 11:45:01 6 19.79 0.00 0.33 0.02 0.05 79.81 11:45:01 7 24.98 0.00 0.63 0.20 0.05 74.14 11:46:01 all 4.62 0.00 0.21 1.08 0.02 94.08 11:46:01 0 2.88 0.00 0.03 0.00 0.02 97.07 11:46:01 1 2.44 0.00 0.03 8.57 0.02 88.94 11:46:01 2 5.20 0.00 0.18 0.02 0.02 94.58 11:46:01 3 4.18 0.00 0.48 0.02 0.02 95.30 11:46:01 4 1.75 0.00 0.43 0.00 0.03 97.79 11:46:01 5 9.59 0.00 0.40 0.07 0.03 89.91 11:46:01 6 4.28 0.00 0.05 0.00 0.02 95.65 11:46:01 7 6.63 0.00 0.02 0.00 0.02 93.34 11:47:01 all 12.33 0.00 1.13 1.94 0.04 84.56 11:47:01 0 10.12 0.00 1.04 0.10 0.03 88.71 11:47:01 1 4.80 0.00 1.55 12.15 0.02 81.48 11:47:01 2 27.79 0.00 1.47 0.05 0.05 70.64 11:47:01 3 7.77 0.00 1.27 0.72 0.02 90.22 11:47:01 4 10.10 0.00 0.82 0.10 0.03 88.95 11:47:01 5 8.04 0.00 0.81 0.38 0.03 90.73 11:47:01 6 16.54 0.00 0.52 0.03 0.05 82.86 11:47:01 7 13.54 0.00 1.60 1.96 0.05 82.85 11:48:01 all 15.71 0.00 4.72 5.22 0.12 74.23 11:48:01 0 25.87 0.00 5.85 2.77 0.13 65.37 11:48:01 1 9.83 0.00 4.32 12.50 0.10 73.24 11:48:01 2 18.84 0.00 4.38 0.96 0.12 75.70 11:48:01 3 9.80 0.00 4.23 0.98 0.17 84.83 11:48:01 4 10.17 0.00 4.54 4.67 0.10 80.52 11:48:01 5 11.33 0.00 4.55 10.57 0.10 73.46 11:48:01 6 13.94 0.00 5.12 7.11 0.13 73.70 11:48:01 7 25.91 0.00 4.78 2.19 0.12 67.00 11:49:01 all 11.52 0.00 3.99 14.55 0.05 69.90 11:49:01 0 13.61 0.00 3.06 3.82 0.03 79.47 11:49:01 1 11.52 0.00 3.35 3.40 0.05 81.67 11:49:01 2 12.39 0.00 6.03 49.63 0.07 31.89 11:49:01 3 11.71 0.00 3.38 2.15 0.03 82.73 11:49:01 4 9.96 0.00 4.39 20.66 0.05 64.94 11:49:01 5 11.18 0.00 3.72 4.22 0.05 80.82 11:49:01 6 10.23 0.00 3.99 30.19 0.07 55.53 11:49:01 7 11.52 0.00 4.00 2.53 0.03 81.92 11:50:01 all 58.21 0.00 6.74 2.97 0.16 31.92 11:50:01 0 58.59 0.00 6.82 3.84 0.17 30.58 11:50:01 1 58.20 0.00 6.78 3.09 0.17 31.77 11:50:01 2 58.98 0.00 6.66 1.40 0.15 32.80 11:50:01 3 65.09 0.00 7.12 0.76 0.17 26.86 11:50:01 4 54.18 0.00 6.58 4.43 0.17 34.63 11:50:01 5 57.09 0.00 6.48 3.41 0.15 32.87 11:50:01 6 56.11 0.00 6.63 3.61 0.15 33.50 11:50:01 7 57.48 0.00 6.82 3.17 0.15 32.38 11:51:01 all 23.28 0.00 3.16 0.51 0.13 72.92 11:51:01 0 22.55 0.00 3.75 0.50 0.12 73.09 11:51:01 1 22.24 0.00 3.09 0.35 0.12 74.20 11:51:01 2 20.87 0.00 2.85 0.19 0.13 75.97 11:51:01 3 24.32 0.00 2.97 0.66 0.13 71.92 11:51:01 4 23.07 0.00 3.12 1.28 0.12 72.42 11:51:01 5 26.11 0.00 3.28 0.49 0.13 69.99 11:51:01 6 23.53 0.00 3.10 0.42 0.15 72.80 11:51:01 7 23.53 0.00 3.16 0.19 0.15 72.97 Average: all 20.29 0.00 2.72 3.89 0.08 73.02 Average: 0 22.23 0.00 2.78 1.47 0.08 73.44 Average: 1 17.01 0.00 2.63 6.67 0.07 73.61 Average: 2 24.16 0.00 3.00 8.32 0.08 64.43 Average: 3 19.65 0.00 2.68 0.68 0.08 76.91 Average: 4 18.01 0.00 2.71 4.47 0.08 74.73 Average: 5 18.84 0.00 2.64 2.80 0.08 75.65 Average: 6 21.38 0.00 2.66 5.33 0.08 70.55 Average: 7 21.07 0.00 2.67 1.34 0.07 74.84