---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46290 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 897 23954 0 7315 30814 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:d2:02:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fed2:20a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:99:e4:e9 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::42:26ff:fe99:e4e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46290) 09/16/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 128.21 35.76 92.45 2788.20 23483.02 18:31:01 703.58 6.12 697.47 526.05 216656.82 18:32:01 50.67 0.20 50.47 25.06 18215.23 18:33:01 238.71 0.23 238.48 14.66 49635.99 18:34:01 15.66 0.02 15.65 2.40 12425.93 18:35:01 42.83 0.03 42.79 5.07 15884.29 Average: 196.61 7.06 189.55 560.24 56050.21 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 29935152 31718552 3004068 9.12 77776 2008484 1350232 3.97 866720 1833540 281016 18:31:01 24802832 31378708 8136388 24.70 159964 6500900 6225472 18.32 1395848 6109944 7492 18:32:01 23019484 29810636 9919736 30.12 170612 6698264 8228668 24.21 3080408 6175060 147964 18:33:01 22504420 29681676 10434800 31.68 205376 7005996 8300320 24.42 3301380 6417800 2256 18:34:01 22513712 29691836 10425508 31.65 205488 7006672 8324940 24.49 3295036 6414984 276 18:35:01 23981628 31106316 8957592 27.19 206080 6964088 3010672 8.86 1961804 6327908 372 Average: 24459538 30564621 8479682 25.74 170883 6030734 5906717 17.38 2316866 5546539 73229 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 2.53 2.53 0.27 0.27 0.00 0.00 0.00 0.00 18:30:01 ens3 149.53 121.46 2164.51 19.47 0.00 0.00 0.00 0.00 18:31:01 veth68f7348 0.12 0.27 0.01 0.02 0.00 0.00 0.00 0.00 18:31:01 veth3328c31 0.22 0.37 0.01 0.02 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 vethb35912a 15.71 21.73 2.30 3.05 0.00 0.00 0.00 0.00 18:32:01 veth68f7348 4.30 5.35 0.74 0.83 0.00 0.00 0.00 0.00 18:32:01 veth3328c31 91.60 91.15 15.99 18.59 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 vethb35912a 252.69 265.42 56.54 36.10 0.00 0.00 0.00 0.00 18:33:01 veth68f7348 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 18:33:01 veth3328c31 130.43 129.91 14.94 27.84 0.00 0.00 0.00 0.00 18:33:01 docker0 50.64 59.07 4.30 1391.92 0.00 0.00 0.00 0.00 18:33:01 vethb35912a 343.31 344.99 68.08 37.04 0.00 0.00 0.00 0.01 18:34:01 veth68f7348 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 18:34:01 veth3328c31 0.37 0.35 0.58 0.03 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 vethb35912a 266.97 268.09 50.96 28.46 0.00 0.00 0.00 0.00 18:35:01 veth3328c31 0.50 0.68 0.03 0.05 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 vethb35912a 0.42 1.10 0.03 0.07 0.00 0.00 0.00 0.00 18:35:01 lo 26.56 26.56 2.38 2.38 0.00 0.00 0.00 0.00 Average: veth3328c31 37.19 37.08 5.26 7.75 0.00 0.00 0.00 0.00 Average: docker0 8.44 9.85 0.72 231.99 0.00 0.00 0.00 0.00 Average: vethb35912a 146.52 150.22 29.65 17.46 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46290) 09/16/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.64 0.00 0.82 1.62 0.04 87.89 18:30:01 0 24.98 0.00 1.32 0.85 0.05 72.80 18:30:01 1 18.53 0.00 1.52 0.92 0.05 78.99 18:30:01 2 8.91 0.00 1.29 4.72 0.07 85.01 18:30:01 3 7.86 0.00 0.73 0.68 0.03 90.69 18:30:01 4 0.82 0.00 0.18 3.32 0.02 95.67 18:30:01 5 5.06 0.00 0.47 0.10 0.02 94.36 18:30:01 6 1.83 0.00 0.48 2.02 0.02 95.65 18:30:01 7 9.12 0.00 0.50 0.32 0.03 90.03 18:31:01 all 19.02 0.00 9.16 12.70 0.10 59.02 18:31:01 0 18.57 0.00 8.90 4.94 0.08 67.50 18:31:01 1 19.15 0.00 8.83 7.38 0.12 64.52 18:31:01 2 18.49 0.00 8.82 19.38 0.10 53.20 18:31:01 3 19.18 0.00 8.64 7.39 0.12 64.67 18:31:01 4 20.63 0.00 9.42 7.01 0.12 62.82 18:31:01 5 19.42 0.00 9.15 10.56 0.08 60.79 18:31:01 6 19.19 0.00 10.93 36.43 0.10 33.34 18:31:01 7 17.53 0.00 8.57 8.76 0.10 65.04 18:32:01 all 26.15 0.00 2.59 0.78 0.09 70.39 18:32:01 0 23.30 0.00 2.51 0.15 0.08 73.96 18:32:01 1 26.40 0.00 2.52 0.30 0.10 70.68 18:32:01 2 19.93 0.00 2.07 3.90 0.10 74.00 18:32:01 3 24.96 0.00 2.49 0.15 0.12 72.28 18:32:01 4 34.76 0.00 3.13 0.44 0.10 61.57 18:32:01 5 23.32 0.00 2.39 0.33 0.07 73.88 18:32:01 6 31.92 0.00 2.95 0.77 0.08 64.27 18:32:01 7 24.57 0.00 2.64 0.27 0.07 72.45 18:33:01 all 10.88 0.00 2.89 3.12 0.08 83.03 18:33:01 0 15.09 0.00 2.92 0.50 0.08 81.40 18:33:01 1 11.94 0.00 2.94 2.54 0.07 82.52 18:33:01 2 10.00 0.00 3.92 5.29 0.08 80.71 18:33:01 3 8.21 0.00 2.94 5.56 0.08 83.20 18:33:01 4 8.40 0.00 2.06 0.77 0.05 88.71 18:33:01 5 12.45 0.00 2.03 0.03 0.05 85.44 18:33:01 6 8.24 0.00 3.56 10.05 0.08 78.07 18:33:01 7 12.65 0.00 2.81 0.27 0.12 84.15 18:34:01 all 1.70 0.00 0.26 7.18 0.05 90.81 18:34:01 0 1.47 0.00 0.28 0.40 0.03 97.81 18:34:01 1 2.42 0.00 0.27 0.02 0.05 97.25 18:34:01 2 1.99 0.00 0.40 10.67 0.03 86.91 18:34:01 3 1.14 0.00 0.37 0.62 0.08 97.80 18:34:01 4 2.66 0.00 0.25 14.19 0.05 82.85 18:34:01 5 0.92 0.00 0.13 5.19 0.05 93.71 18:34:01 6 1.22 0.00 0.27 25.98 0.05 72.48 18:34:01 7 1.79 0.00 0.15 0.27 0.07 97.73 18:35:01 all 1.48 0.00 0.50 0.87 0.04 97.11 18:35:01 0 1.40 0.00 0.53 0.40 0.03 97.63 18:35:01 1 0.78 0.00 0.53 0.52 0.02 98.15 18:35:01 2 1.54 0.00 0.45 0.02 0.05 97.95 18:35:01 3 1.60 0.00 0.50 0.18 0.07 97.64 18:35:01 4 2.46 0.00 0.45 0.05 0.05 97.00 18:35:01 5 1.10 0.00 0.45 0.02 0.03 98.40 18:35:01 6 1.02 0.00 0.45 5.69 0.05 92.79 18:35:01 7 1.90 0.00 0.58 0.12 0.05 97.35 Average: all 11.44 0.00 2.68 4.36 0.07 81.45 Average: 0 14.13 0.00 2.73 1.20 0.06 81.88 Average: 1 13.18 0.00 2.76 1.94 0.07 82.06 Average: 2 10.11 0.00 2.80 7.30 0.07 79.72 Average: 3 10.47 0.00 2.60 2.42 0.08 84.43 Average: 4 11.56 0.00 2.56 4.30 0.06 81.52 Average: 5 10.34 0.00 2.42 2.69 0.05 84.50 Average: 6 10.52 0.00 3.08 13.42 0.06 72.91 Average: 7 11.23 0.00 2.53 1.65 0.07 84.52