---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44735 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 13G 143G 8% / 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 26665 0 4637 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:4f:de:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe4f:de41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:ad:14:91 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:baff:fead:1491/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44735) 09/09/25 _x86_64_ (8 CPU) 15:16:21 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 194.22 23.00 171.22 2296.53 81134.67 15:19:01 418.11 3.40 414.71 416.73 115567.54 15:20:01 214.13 0.45 213.68 46.66 33910.61 15:21:01 5.82 0.38 5.43 11.06 162.37 15:22:01 62.76 1.93 60.82 117.85 2590.37 Average: 179.01 5.83 173.17 577.71 46671.96 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 28007516 31602104 4931704 14.97 97836 3752592 2008272 5.91 1003288 3529484 1932892 15:19:01 27132088 31024116 5807132 17.63 115648 4024928 3554504 10.46 1692288 3654292 300 15:20:01 25931560 30358712 7007660 21.27 157768 4464716 4432092 13.04 2455068 4032504 1624 15:21:01 25951228 30379808 6987992 21.21 157820 4466564 4447976 13.09 2435300 4031880 76 15:22:01 27245652 31530928 5693568 17.29 159980 4309408 1612060 4.74 1331760 3883176 17008 Average: 26853609 30979134 6085611 18.48 137810 4203642 3210981 9.45 1783541 3826267 390380 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 lo 10.20 10.20 0.97 0.97 0.00 0.00 0.00 0.00 15:18:01 ens3 490.70 315.18 12548.91 32.75 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 veth4cfd59f 145.83 167.09 27.18 25.84 0.00 0.00 0.00 0.00 15:19:01 lo 1.93 1.93 0.15 0.15 0.00 0.00 0.00 0.00 15:19:01 ens3 16.26 14.28 320.02 1.60 0.00 0.00 0.00 0.00 15:19:01 br-dae128a368e5 11.23 12.91 0.82 319.04 0.00 0.00 0.00 0.00 15:20:01 veth4cfd59f 32.53 32.73 8.13 3.58 0.00 0.00 0.00 0.00 15:20:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 15:20:01 ens3 106.57 85.87 2191.62 8.18 0.00 0.00 0.00 0.00 15:20:01 br-dae128a368e5 0.63 0.50 0.04 0.03 0.00 0.00 0.00 0.00 15:21:01 veth4cfd59f 383.54 385.74 96.50 42.42 0.00 0.00 0.00 0.01 15:21:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 15:21:01 ens3 2.68 2.15 1.16 0.69 0.00 0.00 0.00 0.00 15:21:01 br-dae128a368e5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 3.73 3.73 0.36 0.36 0.00 0.00 0.00 0.00 15:22:01 ens3 59.46 45.83 79.81 20.66 0.00 0.00 0.00 0.00 15:22:01 docker0 61.26 74.00 4.81 1347.46 0.00 0.00 0.00 0.00 Average: lo 4.05 4.05 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 135.12 92.65 3027.99 12.77 0.00 0.00 0.00 0.00 Average: docker0 12.25 14.80 0.96 269.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44735) 09/09/25 _x86_64_ (8 CPU) 15:16:21 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 13.40 0.00 3.18 1.76 0.05 81.62 15:18:01 0 5.40 0.00 3.12 5.53 0.07 85.88 15:18:01 1 48.25 0.00 5.16 1.47 0.07 45.05 15:18:01 2 15.75 0.00 3.36 0.55 0.03 80.30 15:18:01 3 9.53 0.00 2.56 5.29 0.05 82.56 15:18:01 4 11.87 0.00 3.37 0.57 0.03 84.16 15:18:01 5 5.88 0.00 2.65 0.05 0.03 91.39 15:18:01 6 5.22 0.00 2.59 0.43 0.02 91.74 15:18:01 7 5.18 0.00 2.60 0.20 0.07 91.95 15:19:01 all 13.83 0.00 2.90 2.33 0.05 80.90 15:19:01 0 14.40 0.00 3.02 0.52 0.05 82.01 15:19:01 1 19.34 0.00 3.10 0.33 0.05 77.18 15:19:01 2 15.93 0.00 2.84 0.49 0.05 80.70 15:19:01 3 13.27 0.00 4.23 7.22 0.07 75.20 15:19:01 4 13.79 0.00 2.58 4.13 0.05 79.45 15:19:01 5 11.81 0.00 2.24 2.39 0.07 83.49 15:19:01 6 15.22 0.00 2.70 3.07 0.03 78.97 15:19:01 7 6.85 0.00 2.47 0.52 0.03 90.13 15:20:01 all 8.71 0.00 2.29 0.93 0.04 88.03 15:20:01 0 7.49 0.00 1.99 0.10 0.05 90.37 15:20:01 1 9.38 0.00 2.73 0.12 0.03 87.74 15:20:01 2 5.31 0.00 2.35 0.63 0.03 91.67 15:20:01 3 5.79 0.00 2.99 1.54 0.05 89.63 15:20:01 4 6.56 0.00 1.83 2.43 0.03 89.14 15:20:01 5 7.83 0.00 1.14 0.03 0.05 90.95 15:20:01 6 15.03 0.00 2.72 0.23 0.03 81.99 15:20:01 7 12.25 0.00 2.62 2.32 0.07 82.75 15:21:01 all 2.68 0.00 0.37 0.02 0.04 96.90 15:21:01 0 2.10 0.00 0.67 0.03 0.03 97.17 15:21:01 1 3.90 0.00 0.58 0.00 0.02 95.50 15:21:01 2 4.09 0.00 0.37 0.03 0.03 95.48 15:21:01 3 1.80 0.00 0.22 0.00 0.07 97.92 15:21:01 4 1.82 0.00 0.17 0.02 0.02 97.98 15:21:01 5 1.88 0.00 0.12 0.02 0.07 97.92 15:21:01 6 2.27 0.00 0.13 0.02 0.02 97.57 15:21:01 7 3.62 0.00 0.67 0.05 0.03 95.63 15:22:01 all 7.92 0.00 0.88 0.21 0.03 90.96 15:22:01 0 3.70 0.00 0.75 0.05 0.02 95.48 15:22:01 1 10.86 0.00 0.82 0.08 0.05 88.19 15:22:01 2 10.85 0.00 1.17 0.07 0.02 87.90 15:22:01 3 14.64 0.00 0.97 0.08 0.03 84.27 15:22:01 4 1.51 0.00 0.72 0.02 0.03 97.73 15:22:01 5 16.72 0.00 1.15 0.08 0.05 82.00 15:22:01 6 1.12 0.00 0.67 0.00 0.02 98.20 15:22:01 7 3.94 0.00 0.85 1.29 0.03 93.89 Average: all 9.30 0.00 1.92 1.05 0.04 87.69 Average: 0 6.62 0.00 1.91 1.24 0.04 90.19 Average: 1 18.35 0.00 2.48 0.40 0.04 78.73 Average: 2 10.38 0.00 2.02 0.35 0.03 87.22 Average: 3 9.00 0.00 2.19 2.82 0.05 85.93 Average: 4 7.10 0.00 1.73 1.43 0.03 89.71 Average: 5 8.83 0.00 1.46 0.51 0.05 89.14 Average: 6 7.75 0.00 1.76 0.75 0.02 89.71 Average: 7 6.36 0.00 1.84 0.87 0.05 90.88