---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8011 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 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 885 26747 0 4533 30825 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:ac:6c:90 brd ff:ff:ff:ff:ff:ff inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:feac:6c90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:34:99:05 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::42:1aff:fe34:9905/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8011) 04/22/25 _x86_64_ (8 CPU) 11:19:19 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 183.14 23.46 159.67 2318.95 82691.95 11:22:01 411.78 4.07 407.72 423.13 107932.54 11:23:01 204.58 0.23 204.35 33.59 33450.02 11:24:01 11.16 0.22 10.95 13.33 426.60 11:25:01 60.16 1.92 58.24 105.18 2002.73 Average: 174.16 5.98 168.19 578.84 45300.77 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 28299900 31570604 4639320 14.08 89320 3453524 2217940 6.53 1031996 3232064 1652244 11:22:01 27235848 31010020 5703372 17.31 113388 3917948 3626128 10.67 1706172 3548000 1144 11:23:01 26630860 30978840 6308360 19.15 155160 4395308 3734164 10.99 1815668 3982412 0 11:24:01 25812792 30118572 7126428 21.64 155320 4355572 4727436 13.91 2694688 3920912 576 11:25:01 27372340 31547400 5566880 16.90 157048 4210744 1586068 4.67 1309152 3788412 1820 Average: 27070348 31045087 5868872 17.82 134047 4066619 3178347 9.35 1711535 3694360 331157 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 522.56 344.08 12200.75 34.49 0.00 0.00 0.00 0.00 11:21:01 lo 10.00 10.00 0.95 0.95 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 veth7735e2e 91.28 90.90 15.57 18.57 0.00 0.00 0.00 0.00 11:22:01 ens3 23.46 20.51 190.78 2.68 0.00 0.00 0.00 0.00 11:22:01 lo 1.67 1.67 0.13 0.13 0.00 0.00 0.00 0.00 11:22:01 br-082c3030ef00 15.85 18.48 1.21 189.72 0.00 0.00 0.00 0.00 11:23:01 veth7735e2e 0.23 0.30 0.45 0.03 0.00 0.00 0.00 0.00 11:23:01 ens3 155.94 93.18 2188.22 9.04 0.00 0.00 0.00 0.00 11:23:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 11:23:01 br-082c3030ef00 0.60 0.45 0.04 0.03 0.00 0.00 0.00 0.00 11:24:01 veth7735e2e 421.58 419.73 52.94 106.87 0.00 0.00 0.00 0.01 11:24:01 ens3 2.30 2.17 0.45 0.69 0.00 0.00 0.00 0.00 11:24:01 veth56c2ada 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 11:24:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:25:01 ens3 79.22 53.14 75.35 20.87 0.00 0.00 0.00 0.00 11:25:01 lo 3.47 3.47 0.33 0.33 0.00 0.00 0.00 0.00 11:25:01 docker0 65.14 112.50 5.07 1337.43 0.00 0.00 0.00 0.00 Average: ens3 156.70 102.62 2931.11 13.55 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 13.03 22.50 1.01 267.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8011) 04/22/25 _x86_64_ (8 CPU) 11:19:19 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 12.53 0.00 2.46 3.74 0.04 81.23 11:21:01 0 18.06 0.00 3.11 0.99 0.07 77.78 11:21:01 1 4.72 0.00 1.94 0.05 0.03 93.26 11:21:01 2 4.31 0.00 1.99 0.27 0.03 93.40 11:21:01 3 17.74 0.00 2.51 1.59 0.05 78.10 11:21:01 4 27.60 0.00 2.72 1.79 0.03 67.86 11:21:01 5 5.49 0.00 1.95 16.42 0.07 76.08 11:21:01 6 10.33 0.00 2.48 8.46 0.05 78.68 11:21:01 7 11.93 0.00 2.94 0.42 0.05 84.66 11:22:01 all 14.32 0.00 3.14 5.89 0.05 76.60 11:22:01 0 17.35 0.00 2.99 1.90 0.05 77.71 11:22:01 1 21.22 0.00 2.75 4.66 0.05 71.33 11:22:01 2 12.75 0.00 2.89 3.05 0.05 81.26 11:22:01 3 13.89 0.00 4.17 18.35 0.07 63.52 11:22:01 4 12.27 0.00 3.34 0.97 0.05 83.37 11:22:01 5 14.40 0.00 2.94 15.41 0.05 67.20 11:22:01 6 8.98 0.00 2.64 0.96 0.03 87.39 11:22:01 7 13.63 0.00 3.41 1.88 0.05 81.04 11:23:01 all 6.19 0.00 1.70 1.68 0.04 90.40 11:23:01 0 2.84 0.00 1.79 2.31 0.03 93.02 11:23:01 1 6.73 0.00 1.66 1.81 0.02 89.79 11:23:01 2 4.33 0.00 1.60 0.48 0.03 93.55 11:23:01 3 11.05 0.00 2.01 0.42 0.03 86.48 11:23:01 4 5.83 0.00 1.07 0.37 0.05 92.68 11:23:01 5 10.25 0.00 1.83 0.10 0.05 87.78 11:23:01 6 2.12 0.00 1.36 1.06 0.03 95.43 11:23:01 7 6.31 0.00 2.26 6.93 0.05 84.45 11:24:01 all 6.06 0.00 0.97 0.03 0.03 92.92 11:24:01 0 7.69 0.00 0.99 0.00 0.03 91.29 11:24:01 1 7.00 0.00 0.45 0.02 0.02 92.51 11:24:01 2 3.16 0.00 1.44 0.00 0.02 95.38 11:24:01 3 9.74 0.00 1.07 0.00 0.02 89.18 11:24:01 4 4.77 0.00 1.22 0.02 0.02 93.98 11:24:01 5 7.74 0.00 1.00 0.02 0.02 91.22 11:24:01 6 3.82 0.00 0.65 0.00 0.07 95.45 11:24:01 7 4.57 0.00 0.90 0.13 0.03 94.36 11:25:01 all 5.88 0.00 0.71 0.22 0.03 93.17 11:25:01 0 11.79 0.00 0.85 0.08 0.02 87.26 11:25:01 1 11.47 0.00 0.68 0.13 0.03 87.68 11:25:01 2 1.12 0.00 0.68 0.02 0.02 98.17 11:25:01 3 2.60 0.00 0.65 0.25 0.03 96.46 11:25:01 4 1.30 0.00 0.72 0.03 0.02 97.93 11:25:01 5 10.26 0.00 0.89 1.10 0.05 87.70 11:25:01 6 2.04 0.00 0.49 0.02 0.02 97.44 11:25:01 7 6.42 0.00 0.74 0.10 0.03 92.71 Average: all 8.99 0.00 1.79 2.31 0.04 86.87 Average: 0 11.55 0.00 1.94 1.06 0.04 85.41 Average: 1 10.22 0.00 1.49 1.33 0.03 86.92 Average: 2 5.13 0.00 1.72 0.76 0.03 92.36 Average: 3 10.99 0.00 2.08 4.11 0.04 82.78 Average: 4 10.36 0.00 1.81 0.64 0.03 87.16 Average: 5 9.63 0.00 1.72 6.60 0.05 82.01 Average: 6 5.46 0.00 1.52 2.09 0.04 90.89 Average: 7 8.57 0.00 2.05 1.89 0.04 87.45