---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13968 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 870 23053 0 8243 30841 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:97:05:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fe97:58d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:98:8a:ea 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::42:6bff:fe98:8aea/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-13968) 11/20/25 _x86_64_ (8 CPU) 03:48:23 LINUX RESTART (8 CPU) 03:49:02 tps rtps wtps bread/s bwrtn/s 03:50:01 171.26 28.88 142.38 2526.89 87879.07 03:51:01 336.24 0.58 335.65 47.45 229837.52 03:52:01 368.89 2.57 366.33 409.60 43876.44 03:53:01 131.54 0.18 131.36 30.53 16378.34 03:54:01 104.90 0.25 104.65 15.86 19155.61 03:55:01 7.47 0.00 7.47 0.00 255.02 03:56:01 15.59 0.08 15.51 16.13 700.57 03:57:01 64.56 1.27 63.29 89.45 1446.56 Average: 150.02 4.17 145.84 387.52 49864.56 03:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 29883012 31700264 3056208 9.28 78328 2041284 1538836 4.53 878036 1865960 274992 03:51:01 24299484 31659156 8639736 26.23 143416 7286160 1591932 4.68 993856 7062560 914464 03:52:01 21078440 28755756 11860780 36.01 159576 7584776 10053992 29.58 4121748 7046572 2788 03:53:01 20573024 28695060 12366196 37.54 182916 7961060 10283580 30.26 4253348 7365960 39052 03:54:01 19628604 27864232 13310616 40.41 197836 8048460 11226396 33.03 5122012 7425836 592 03:55:01 19609012 27849340 13330208 40.47 197944 8052728 11188944 32.92 5139140 7428760 416 03:56:01 19782040 27986788 13157180 39.94 198204 8022836 10276700 30.24 5017112 7390752 592 03:57:01 23671224 31644360 9267996 28.14 199844 7783064 1493452 4.39 1417656 7188960 29604 Average: 22315605 29519370 10623615 32.25 169758 7097546 7206729 21.20 3367864 6596920 157812 03:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 ens3 157.45 124.76 2557.84 29.30 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 11.25 11.25 1.07 1.07 0.00 0.00 0.00 0.00 03:51:01 ens3 3035.72 1887.40 51412.25 135.45 0.00 0.00 0.00 0.00 03:51:01 br-414c01419961 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 lo 5.33 5.33 0.48 0.48 0.00 0.00 0.00 0.00 03:52:01 vethde06752 16.98 17.04 2.56 2.39 0.00 0.00 0.00 0.00 03:52:01 veth89d4908 0.32 0.68 0.03 0.46 0.00 0.00 0.00 0.00 03:52:01 vethce80277 0.20 0.82 0.01 0.05 0.00 0.00 0.00 0.00 03:52:01 vethd1192f3 2.50 2.93 0.33 0.35 0.00 0.00 0.00 0.00 03:53:01 vethde06752 40.83 27.68 3.11 4.10 0.00 0.00 0.00 0.00 03:53:01 veth89d4908 0.53 0.55 0.06 1.14 0.00 0.00 0.00 0.00 03:53:01 vethce80277 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 vethd1192f3 3.23 4.78 0.53 0.37 0.00 0.00 0.00 0.00 03:54:01 veth72c32b4 4.10 3.53 0.64 2.21 0.00 0.00 0.00 0.00 03:54:01 vethde06752 46.56 33.76 4.54 5.14 0.00 0.00 0.00 0.00 03:54:01 veth89d4908 0.67 0.78 0.07 1.32 0.00 0.00 0.00 0.00 03:54:01 vethce80277 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:55:01 veth72c32b4 10.56 8.10 1.06 1.97 0.00 0.00 0.00 0.00 03:55:01 vethde06752 49.39 38.63 5.16 5.43 0.00 0.00 0.00 0.00 03:55:01 veth89d4908 0.67 0.67 0.07 1.33 0.00 0.00 0.00 0.00 03:55:01 vethce80277 0.85 0.75 8.45 0.12 0.00 0.00 0.00 0.00 03:56:01 vethde06752 41.49 28.46 3.24 4.21 0.00 0.00 0.00 0.00 03:56:01 vethce80277 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 03:56:01 vethd1192f3 17.09 23.83 2.82 2.29 0.00 0.00 0.00 0.00 03:56:01 veth7c59a82 1171.66 1178.31 129.65 264.96 0.00 0.00 0.00 0.02 03:57:01 ens3 3683.54 2349.23 57412.53 251.47 0.00 0.00 0.00 0.00 03:57:01 docker0 38.71 61.31 3.71 1387.32 0.00 0.00 0.00 0.00 03:57:01 lo 30.19 30.19 2.72 2.72 0.00 0.00 0.00 0.00 Average: ens3 424.48 268.36 7086.74 24.16 0.00 0.00 0.00 0.00 Average: docker0 4.85 7.68 0.47 173.77 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13968) 11/20/25 _x86_64_ (8 CPU) 03:48:23 LINUX RESTART (8 CPU) 03:49:02 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 9.46 0.00 0.92 2.85 0.04 86.72 03:50:01 0 1.91 0.00 0.37 0.19 0.02 97.52 03:50:01 1 0.36 0.00 0.48 15.83 0.07 83.27 03:50:01 2 25.76 0.00 1.82 1.19 0.08 71.15 03:50:01 3 8.31 0.00 0.85 1.29 0.05 89.50 03:50:01 4 29.22 0.00 2.22 1.17 0.05 67.33 03:50:01 5 7.81 0.00 0.90 0.20 0.03 91.06 03:50:01 6 1.80 0.00 0.51 2.85 0.03 94.81 03:50:01 7 0.51 0.00 0.25 0.12 0.02 99.10 03:51:01 all 18.64 0.00 10.43 7.05 0.10 63.78 03:51:01 0 17.82 0.00 10.43 21.43 0.12 50.19 03:51:01 1 19.20 0.00 9.80 2.03 0.10 68.88 03:51:01 2 20.76 0.00 9.73 0.60 0.12 68.80 03:51:01 3 18.92 0.00 10.02 15.63 0.10 55.33 03:51:01 4 17.98 0.00 10.99 0.60 0.09 70.36 03:51:01 5 19.63 0.00 10.04 4.75 0.10 65.48 03:51:01 6 17.01 0.00 10.53 0.53 0.10 71.84 03:51:01 7 17.80 0.00 11.86 10.94 0.09 59.32 03:52:01 all 39.05 0.00 5.69 1.94 0.11 53.21 03:52:01 0 39.45 0.00 6.72 8.34 0.12 45.37 03:52:01 1 37.87 0.00 5.34 1.01 0.10 55.68 03:52:01 2 34.59 0.00 5.19 1.62 0.10 58.50 03:52:01 3 35.05 0.00 4.95 0.51 0.10 59.39 03:52:01 4 45.15 0.00 5.72 0.42 0.10 48.61 03:52:01 5 43.08 0.00 6.08 1.77 0.12 48.96 03:52:01 6 41.91 0.00 6.09 0.81 0.10 51.09 03:52:01 7 35.32 0.00 5.39 1.03 0.10 58.16 03:53:01 all 5.44 0.00 1.45 0.74 0.08 92.29 03:53:01 0 3.97 0.00 1.36 1.64 0.08 92.95 03:53:01 1 5.26 0.00 1.46 0.37 0.08 92.84 03:53:01 2 4.64 0.00 1.70 1.45 0.10 92.10 03:53:01 3 4.70 0.00 1.20 0.75 0.10 93.25 03:53:01 4 4.83 0.00 1.26 0.03 0.08 93.80 03:53:01 5 6.36 0.00 1.14 0.02 0.07 92.42 03:53:01 6 6.11 0.00 1.69 1.24 0.08 90.88 03:53:01 7 7.68 0.00 1.76 0.38 0.10 90.08 03:54:01 all 13.07 0.00 2.71 0.73 0.10 83.39 03:54:01 0 11.98 0.00 2.44 0.07 0.12 85.39 03:54:01 1 13.79 0.00 2.56 0.52 0.08 83.05 03:54:01 2 10.79 0.00 2.78 3.01 0.10 83.32 03:54:01 3 13.34 0.00 2.62 1.09 0.08 82.86 03:54:01 4 13.27 0.00 2.28 0.12 0.08 84.24 03:54:01 5 12.61 0.00 3.09 0.20 0.10 84.00 03:54:01 6 15.84 0.00 2.73 0.45 0.10 80.87 03:54:01 7 12.91 0.00 3.21 0.40 0.08 83.39 03:55:01 all 1.57 0.00 0.30 0.03 0.08 98.02 03:55:01 0 1.11 0.00 0.20 0.00 0.07 98.62 03:55:01 1 1.63 0.00 0.23 0.00 0.05 98.08 03:55:01 2 1.69 0.00 0.32 0.07 0.08 97.85 03:55:01 3 1.54 0.00 0.42 0.03 0.10 97.91 03:55:01 4 1.40 0.00 0.23 0.00 0.10 98.26 03:55:01 5 2.37 0.00 0.33 0.00 0.10 97.20 03:55:01 6 1.45 0.00 0.32 0.00 0.07 98.17 03:55:01 7 1.39 0.00 0.35 0.12 0.10 98.04 03:56:01 all 2.50 0.00 0.68 0.09 0.09 96.63 03:56:01 0 3.64 0.00 0.60 0.02 0.08 95.66 03:56:01 1 2.04 0.00 0.60 0.03 0.07 97.26 03:56:01 2 1.97 0.00 0.95 0.02 0.08 96.98 03:56:01 3 3.51 0.00 0.66 0.20 0.08 95.55 03:56:01 4 3.13 0.00 0.55 0.00 0.12 96.20 03:56:01 5 1.76 0.00 0.64 0.08 0.10 97.43 03:56:01 6 1.91 0.00 0.62 0.12 0.10 97.26 03:56:01 7 2.02 0.00 0.84 0.28 0.10 96.76 03:57:01 all 5.11 0.00 0.72 0.20 0.05 93.92 03:57:01 0 0.93 0.00 0.43 0.07 0.03 98.53 03:57:01 1 1.05 0.00 0.45 0.05 0.03 98.41 03:57:01 2 1.33 0.00 0.63 0.02 0.05 97.96 03:57:01 3 14.48 0.00 0.95 0.17 0.03 84.37 03:57:01 4 13.95 0.00 1.04 0.08 0.03 84.89 03:57:01 5 6.65 0.00 1.07 0.07 0.03 92.18 03:57:01 6 0.92 0.00 0.64 0.02 0.07 98.36 03:57:01 7 1.57 0.00 0.55 1.17 0.05 96.66 Average: all 11.81 0.00 2.84 1.69 0.08 83.58 Average: 0 10.07 0.00 2.80 3.93 0.08 83.12 Average: 1 10.13 0.00 2.60 2.45 0.07 84.75 Average: 2 12.62 0.00 2.87 0.99 0.09 83.42 Average: 3 12.42 0.00 2.69 2.43 0.08 82.38 Average: 4 16.06 0.00 3.02 0.30 0.08 80.54 Average: 5 12.49 0.00 2.89 0.87 0.08 83.67 Average: 6 10.83 0.00 2.87 0.75 0.08 85.47 Average: 7 9.87 0.00 3.00 1.78 0.08 85.27