---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47301 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 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 866 23748 0 7551 30844 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:79:c9:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fe79:c9f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:90:65:7f 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::42:6dff:fe90:657f/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-47301) 09/19/25 _x86_64_ (8 CPU) 11:43:20 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 124.25 10.38 113.86 420.33 59222.93 11:46:01 758.27 22.96 735.31 2697.95 251937.34 11:47:01 37.09 0.07 37.03 5.33 20556.71 11:48:01 7.13 0.97 6.17 20.66 131.84 11:49:01 42.69 0.22 42.48 29.73 7193.87 11:50:01 191.79 0.18 191.60 9.60 27880.04 11:51:01 9.02 0.00 9.02 0.00 214.10 11:52:01 17.38 0.00 17.38 0.00 245.56 11:53:01 57.36 1.25 56.11 103.98 2178.57 Average: 138.33 4.00 134.33 365.28 41062.08 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 29997016 31656664 2942196 8.93 75544 1889404 1442784 4.25 899984 1737348 228972 11:46:01 24173360 31032916 8765852 26.61 164756 6770120 6190304 18.21 1757452 6356444 47312 11:47:01 23168112 30029852 9771100 29.66 166440 6773588 7378984 21.71 2838260 6272612 324 11:48:01 23151436 30014412 9787776 29.71 166632 6774736 7611388 22.39 2851208 6273176 164 11:49:01 22866052 29951524 10073160 30.58 179680 6961036 7838796 23.06 2962756 6414812 18408 11:50:01 22499064 29917516 10440148 31.70 209760 7231412 7929900 23.33 3065856 6647152 2012 11:51:01 22350500 29770020 10588712 32.15 209872 7232028 8110444 23.86 3219760 6641636 316 11:52:01 22356372 29776352 10582840 32.13 209996 7232212 8062084 23.72 3213552 6641456 148 11:53:01 24271424 31533528 8667788 26.31 211368 7068852 1667312 4.91 1541424 6470716 44 Average: 23870371 30409198 9068841 27.53 177116 6437043 6248000 18.38 2483361 5939484 33078 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 11:45:01 ens3 60.26 45.71 1121.24 9.82 0.00 0.00 0.00 0.00 11:46:01 vethb97320e 59.26 43.79 8.12 6.73 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 13.93 13.93 1.26 1.26 0.00 0.00 0.00 0.00 11:46:01 veth446bfe2 0.23 0.40 0.01 0.02 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 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:47:01 veth446bfe2 7.90 8.63 1.48 0.90 0.00 0.00 0.00 0.00 11:47:01 ens3 1467.87 902.82 36827.53 131.46 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 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:48:01 veth446bfe2 6.43 9.33 1.44 0.72 0.00 0.00 0.00 0.00 11:48:01 ens3 0.83 0.92 0.16 0.28 0.00 0.00 0.00 0.00 11:49:01 docker0 3.62 6.33 0.21 141.51 0.00 0.00 0.00 0.00 11:49:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 11:49:01 veth446bfe2 107.20 109.47 12.95 25.77 0.00 0.00 0.00 0.00 11:49:01 ens3 40.11 27.03 986.53 2.86 0.00 0.00 0.00 0.00 11:50:01 veth31b36ef 0.42 0.47 0.07 0.13 0.00 0.00 0.00 0.00 11:50:01 docker0 31.17 47.15 3.28 1253.33 0.00 0.00 0.00 0.00 11:50:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:50:01 veth446bfe2 140.77 142.99 16.15 33.66 0.00 0.00 0.00 0.00 11:51:01 veth31b36ef 4.50 3.68 0.65 0.76 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:51:01 veth446bfe2 489.05 489.89 53.52 117.32 0.00 0.00 0.00 0.01 11:52:01 veth31b36ef 2.47 2.32 0.27 0.25 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:52:01 veth446bfe2 112.61 114.86 12.91 26.08 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 11:53:01 ens3 1614.50 1002.53 39136.91 155.41 0.00 0.00 0.00 0.00 Average: docker0 3.87 5.94 0.39 155.00 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 144.37 85.42 4255.96 9.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47301) 09/19/25 _x86_64_ (8 CPU) 11:43:20 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 8.52 0.00 0.55 4.00 0.64 86.29 11:45:01 0 6.09 0.00 0.25 0.18 0.07 93.40 11:45:01 1 0.40 0.00 0.10 8.31 0.30 90.88 11:45:01 2 0.08 0.00 0.03 0.02 0.00 99.87 11:45:01 3 28.80 0.00 1.53 6.03 0.12 63.52 11:45:01 4 18.78 0.00 0.98 0.90 0.05 79.29 11:45:01 5 2.94 0.00 0.50 3.84 4.20 88.53 11:45:01 6 2.30 0.00 0.32 0.23 0.08 97.07 11:45:01 7 8.95 0.00 0.70 12.49 0.17 77.69 11:46:01 all 20.26 0.00 8.26 11.22 0.09 60.16 11:46:01 0 19.01 0.00 7.76 10.46 0.08 62.70 11:46:01 1 21.11 0.00 8.24 8.98 0.13 61.53 11:46:01 2 19.19 0.00 7.82 4.71 0.07 68.20 11:46:01 3 20.27 0.00 8.31 7.20 0.07 64.15 11:46:01 4 23.50 0.00 8.48 2.70 0.08 65.22 11:46:01 5 20.66 0.00 7.46 15.85 0.10 55.93 11:46:01 6 19.76 0.00 8.13 9.84 0.08 62.18 11:46:01 7 18.58 0.00 9.93 30.17 0.08 41.23 11:47:01 all 19.10 0.00 1.56 0.42 0.06 78.87 11:47:01 0 19.90 0.00 1.44 0.07 0.05 78.55 11:47:01 1 28.64 0.00 2.27 0.25 0.07 68.77 11:47:01 2 23.27 0.00 1.79 0.00 0.05 74.90 11:47:01 3 19.24 0.00 1.62 1.05 0.07 78.02 11:47:01 4 18.53 0.00 1.79 0.00 0.05 79.64 11:47:01 5 18.19 0.00 1.41 1.33 0.08 78.99 11:47:01 6 13.47 0.00 0.92 0.59 0.05 84.97 11:47:01 7 11.52 0.00 1.20 0.02 0.07 87.19 11:48:01 all 0.73 0.00 0.16 0.02 0.04 99.05 11:48:01 0 0.87 0.00 0.13 0.03 0.02 98.95 11:48:01 1 0.58 0.00 0.22 0.00 0.03 99.17 11:48:01 2 0.65 0.00 0.12 0.03 0.03 99.17 11:48:01 3 0.47 0.00 0.23 0.08 0.07 99.15 11:48:01 4 1.12 0.00 0.13 0.02 0.03 98.70 11:48:01 5 0.76 0.00 0.13 0.02 0.05 99.04 11:48:01 6 0.77 0.00 0.20 0.00 0.07 98.96 11:48:01 7 0.63 0.00 0.10 0.00 0.02 99.25 11:49:01 all 2.88 0.00 0.71 0.42 0.04 95.96 11:49:01 0 2.89 0.00 0.67 0.03 0.05 96.35 11:49:01 1 3.67 0.00 0.57 0.18 0.03 95.54 11:49:01 2 2.00 0.00 1.02 0.37 0.03 96.58 11:49:01 3 2.03 0.00 0.47 1.32 0.03 96.15 11:49:01 4 2.89 0.00 0.78 0.02 0.03 96.28 11:49:01 5 3.33 0.00 0.62 0.03 0.05 95.97 11:49:01 6 3.63 0.00 0.85 1.32 0.05 94.15 11:49:01 7 2.56 0.00 0.69 0.05 0.03 96.67 11:50:01 all 8.44 0.00 2.06 3.08 0.06 86.36 11:50:01 0 9.46 0.00 2.58 0.28 0.07 87.61 11:50:01 1 7.83 0.00 2.73 0.74 0.05 88.65 11:50:01 2 9.17 0.00 2.07 0.89 0.07 87.80 11:50:01 3 6.29 0.00 1.43 17.16 0.05 75.08 11:50:01 4 9.01 0.00 1.79 0.35 0.05 88.79 11:50:01 5 6.12 0.00 1.70 3.39 0.08 88.71 11:50:01 6 9.90 0.00 2.31 1.09 0.07 86.64 11:50:01 7 9.73 0.00 1.86 0.81 0.08 87.51 11:51:01 all 3.13 0.00 0.57 0.03 0.04 96.23 11:51:01 0 2.98 0.00 0.73 0.02 0.02 96.25 11:51:01 1 4.44 0.00 0.80 0.08 0.03 94.64 11:51:01 2 2.86 0.00 0.58 0.00 0.03 96.53 11:51:01 3 3.24 0.00 0.40 0.08 0.07 96.21 11:51:01 4 3.12 0.00 0.58 0.02 0.05 96.23 11:51:01 5 2.61 0.00 0.32 0.00 0.05 97.03 11:51:01 6 2.43 0.00 0.64 0.00 0.03 96.90 11:51:01 7 3.35 0.00 0.45 0.00 0.03 96.16 11:52:01 all 1.38 0.00 0.23 0.02 0.04 98.33 11:52:01 0 0.75 0.00 0.33 0.00 0.03 98.88 11:52:01 1 1.00 0.00 0.33 0.02 0.05 98.60 11:52:01 2 2.22 0.00 0.18 0.00 0.02 97.58 11:52:01 3 0.58 0.00 0.20 0.08 0.02 99.12 11:52:01 4 1.45 0.00 0.30 0.03 0.07 98.15 11:52:01 5 1.10 0.00 0.25 0.02 0.07 98.57 11:52:01 6 1.34 0.00 0.10 0.00 0.03 98.53 11:52:01 7 2.56 0.00 0.16 0.05 0.03 97.19 11:53:01 all 5.12 0.00 0.77 0.21 0.03 93.87 11:53:01 0 1.57 0.00 0.85 0.75 0.03 96.79 11:53:01 1 1.77 0.00 0.74 0.18 0.03 97.28 11:53:01 2 3.89 0.00 0.97 0.10 0.02 95.03 11:53:01 3 17.36 0.00 1.22 0.07 0.05 81.30 11:53:01 4 0.92 0.00 0.57 0.25 0.03 98.23 11:53:01 5 2.19 0.00 0.55 0.07 0.03 97.16 11:53:01 6 1.30 0.00 0.53 0.13 0.03 98.00 11:53:01 7 11.86 0.00 0.74 0.12 0.03 87.25 Average: all 7.71 0.00 1.64 2.15 0.12 88.38 Average: 0 7.04 0.00 1.63 1.30 0.05 89.97 Average: 1 7.71 0.00 1.77 2.08 0.08 88.36 Average: 2 7.02 0.00 1.61 0.67 0.04 90.66 Average: 3 10.92 0.00 1.71 3.67 0.06 83.65 Average: 4 8.80 0.00 1.71 0.48 0.05 88.96 Average: 5 6.39 0.00 1.42 2.71 0.54 88.93 Average: 6 6.08 0.00 1.55 1.46 0.06 90.87 Average: 7 7.73 0.00 1.74 4.80 0.06 85.66