---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2727 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 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 870 23753 0 7542 30840 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:49:f5:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe49:f50f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:22:70:6f 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::42:3cff:fe22:706f/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-2727) 10/14/25 _x86_64_ (8 CPU) 16:27:22 LINUX RESTART (8 CPU) 16:28:02 tps rtps wtps bread/s bwrtn/s 16:29:01 171.65 23.40 148.25 2360.01 83769.53 16:30:01 706.70 3.68 703.02 430.19 235106.42 16:31:01 73.77 0.37 73.40 44.53 12669.36 16:32:01 81.25 0.22 81.04 13.20 10466.92 16:33:01 6.73 0.00 6.73 0.00 219.30 16:34:01 70.82 1.22 69.61 90.52 1672.52 Average: 185.19 4.76 180.43 484.53 57243.67 16:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 28219988 31518924 4719232 14.33 84304 3492644 2947252 8.67 1073428 3271768 1710908 16:30:01 23819796 30896444 9119424 27.69 165960 6974460 6896012 20.29 1894676 6555924 46080 16:31:01 22171624 29592472 10767596 32.69 184040 7273912 8744376 25.73 3324404 6724124 20088 16:32:01 21876344 29392624 11062876 33.59 196760 7347560 8979440 26.42 3541572 6786092 2416 16:33:01 21842040 29359376 11097180 33.69 196924 7348392 9048216 26.62 3577632 6784104 364 16:34:01 24263092 31518732 8676128 26.34 198696 7082328 1683584 4.95 1492880 6534284 29600 Average: 23698814 30379762 9240406 28.05 171114 6586549 6383147 18.78 2484099 6109383 301576 16:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 lo 12.20 12.20 1.21 1.21 0.00 0.00 0.00 0.00 16:29:01 ens3 672.94 418.10 18322.38 39.58 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 4.93 4.93 0.65 0.65 0.00 0.00 0.00 0.00 16:30:01 vethbf6dc01 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 16:30:01 vethe06af54 16.23 24.93 1.29 326.06 0.00 0.00 0.00 0.03 16:30:01 ens3 1128.40 652.76 23547.05 54.17 0.00 0.00 0.00 0.00 16:31:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 16:31:01 vethbf6dc01 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 16:31:01 vethe06af54 0.27 0.43 0.02 0.02 0.00 0.00 0.00 0.00 16:31:01 ens3 55.14 39.91 940.98 6.74 0.00 0.00 0.00 0.00 16:32:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 16:32:01 vethbf6dc01 0.78 0.93 0.18 0.12 0.00 0.00 0.00 0.00 16:32:01 vethe06af54 0.38 0.32 0.03 0.02 0.00 0.00 0.00 0.00 16:32:01 ens3 18.83 15.40 260.21 6.22 0.00 0.00 0.00 0.00 16:33:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 16:33:01 vethbf6dc01 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 16:33:01 vethe06af54 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 0.82 0.57 0.24 0.14 0.00 0.00 0.00 0.00 16:34:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 16:34:01 ens3 46.01 40.49 71.69 18.04 0.00 0.00 0.00 0.00 16:34:01 docker0 15.48 19.63 2.37 312.97 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 319.37 193.91 7159.42 20.76 0.00 0.00 0.00 0.00 Average: docker0 2.59 3.28 0.40 52.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2727) 10/14/25 _x86_64_ (8 CPU) 16:27:22 LINUX RESTART (8 CPU) 16:28:02 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 11.09 0.00 1.93 3.02 0.04 83.92 16:29:01 0 9.79 0.00 1.93 11.03 0.07 77.19 16:29:01 1 11.52 0.00 1.70 0.54 0.02 86.21 16:29:01 2 9.48 0.00 2.03 2.45 0.05 85.99 16:29:01 3 3.28 0.00 1.39 0.03 0.02 95.27 16:29:01 4 4.45 0.00 1.49 0.42 0.02 93.61 16:29:01 5 2.84 0.00 1.68 0.43 0.02 95.03 16:29:01 6 26.85 0.00 2.87 1.87 0.07 68.33 16:29:01 7 20.48 0.00 2.38 7.41 0.05 69.68 16:30:01 all 19.94 0.00 8.02 15.34 0.10 56.60 16:30:01 0 20.12 0.00 8.06 26.11 0.10 45.61 16:30:01 1 19.24 0.00 8.65 23.53 0.12 48.47 16:30:01 2 19.78 0.00 6.84 4.62 0.08 68.67 16:30:01 3 20.21 0.00 7.66 4.72 0.08 67.33 16:30:01 4 19.66 0.00 7.86 24.32 0.10 48.06 16:30:01 5 19.92 0.00 8.52 6.53 0.10 64.93 16:30:01 6 20.06 0.00 8.26 17.52 0.08 54.08 16:30:01 7 20.55 0.00 8.28 15.45 0.10 55.62 16:31:01 all 24.10 0.00 2.51 0.41 0.08 72.89 16:31:01 0 26.96 0.00 2.72 0.27 0.08 69.97 16:31:01 1 24.95 0.00 2.45 0.18 0.08 72.34 16:31:01 2 19.71 0.00 2.16 0.02 0.08 78.03 16:31:01 3 28.82 0.00 3.03 0.02 0.07 68.07 16:31:01 4 14.73 0.00 2.03 0.05 0.07 83.13 16:31:01 5 26.13 0.00 2.57 1.04 0.08 70.17 16:31:01 6 29.43 0.00 2.91 0.20 0.08 67.38 16:31:01 7 22.05 0.00 2.25 1.54 0.08 74.08 16:32:01 all 10.34 0.00 1.55 0.36 0.06 87.69 16:32:01 0 12.35 0.00 1.70 0.03 0.07 85.85 16:32:01 1 10.13 0.00 1.39 0.55 0.07 87.87 16:32:01 2 10.54 0.00 1.34 0.13 0.07 87.92 16:32:01 3 12.73 0.00 1.53 0.20 0.07 85.47 16:32:01 4 10.68 0.00 1.97 0.82 0.05 86.48 16:32:01 5 7.90 0.00 0.92 0.05 0.05 91.08 16:32:01 6 8.95 0.00 1.80 0.02 0.07 89.16 16:32:01 7 9.41 0.00 1.78 1.04 0.07 87.70 16:33:01 all 1.95 0.00 0.40 0.03 0.05 97.57 16:33:01 0 1.86 0.00 0.40 0.00 0.03 97.71 16:33:01 1 1.62 0.00 0.23 0.02 0.05 98.08 16:33:01 2 1.84 0.00 0.38 0.02 0.05 97.71 16:33:01 3 1.29 0.00 0.40 0.00 0.05 98.26 16:33:01 4 2.93 0.00 0.37 0.05 0.07 96.58 16:33:01 5 2.11 0.00 0.33 0.00 0.05 97.51 16:33:01 6 1.12 0.00 0.25 0.00 0.05 98.58 16:33:01 7 2.84 0.00 0.73 0.15 0.05 96.23 16:34:01 all 5.71 0.00 0.95 0.16 0.04 93.14 16:34:01 0 14.84 0.00 1.27 0.10 0.05 83.73 16:34:01 1 2.09 0.00 0.75 0.05 0.05 97.06 16:34:01 2 2.49 0.00 0.70 0.05 0.03 96.73 16:34:01 3 1.41 0.00 0.89 0.86 0.05 96.79 16:34:01 4 13.94 0.00 1.00 0.07 0.03 84.96 16:34:01 5 1.80 0.00 0.97 0.02 0.03 97.18 16:34:01 6 2.30 0.00 0.88 0.05 0.02 96.75 16:34:01 7 6.80 0.00 1.17 0.10 0.03 91.90 Average: all 12.17 0.00 2.55 3.20 0.06 82.01 Average: 0 14.32 0.00 2.67 6.19 0.07 76.75 Average: 1 11.57 0.00 2.52 4.11 0.06 81.74 Average: 2 10.62 0.00 2.23 1.20 0.06 85.88 Average: 3 11.31 0.00 2.48 0.97 0.06 85.19 Average: 4 11.07 0.00 2.45 4.26 0.06 82.16 Average: 5 10.12 0.00 2.49 1.34 0.06 86.00 Average: 6 14.75 0.00 2.82 3.26 0.06 79.11 Average: 7 13.65 0.00 2.75 4.25 0.06 79.28