---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-29270 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 12G 144G 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 862 27671 0 3633 30854 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:5f:c8:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe5f:c8d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:9e:06:61 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-29270) 07/19/25 _x86_64_ (8 CPU) 19:23:19 LINUX RESTART (8 CPU) 19:24:02 tps rtps wtps bread/s bwrtn/s 19:25:01 161.69 18.96 142.73 339.27 64678.28 19:26:01 162.47 8.93 153.53 500.80 71330.13 19:27:01 46.49 2.08 44.41 87.19 27257.99 19:28:01 6.26 0.20 6.06 4.27 332.29 19:29:01 34.88 28.96 5.92 2350.01 3487.95 Average: 82.09 11.80 70.29 657.34 33311.47 19:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:25:01 29842832 31514348 3096388 9.40 78264 1897052 1961576 5.77 1053372 1739128 136960 19:26:01 27860400 29948408 5078820 15.42 91400 2287056 3143796 9.25 2678096 2063772 19768 19:27:01 25344600 27943204 7594620 23.06 94804 2784164 5525616 16.26 4859356 2372380 6428 19:28:01 25149512 27750136 7789708 23.65 94936 2786088 5052884 14.87 5060928 2363288 388 19:29:01 27578792 30811984 5360428 16.27 95976 3408920 2074832 6.10 2097636 2890808 461152 Average: 27155227 29593616 5783993 17.56 91076 2632656 3551741 10.45 3149878 2285875 124939 19:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:25:01 ens3 177.38 122.59 1310.83 21.47 0.00 0.00 0.00 0.00 19:25:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 ens3 1018.55 756.43 6053.37 188.87 0.00 0.00 0.00 0.00 19:26:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 690.92 482.27 1787.64 142.87 0.00 0.00 0.00 0.00 19:27:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 485.67 312.33 136.75 132.43 0.00 0.00 0.00 0.00 19:28:01 lo 18.11 18.11 9.86 9.86 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 890.35 641.43 2280.84 170.74 0.00 0.00 0.00 0.00 19:29:01 lo 5.08 5.08 0.39 0.39 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 654.13 464.12 2317.01 131.64 0.00 0.00 0.00 0.00 Average: lo 5.08 5.08 2.10 2.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-29270) 07/19/25 _x86_64_ (8 CPU) 19:23:19 LINUX RESTART (8 CPU) 19:24:02 CPU %user %nice %system %iowait %steal %idle 19:25:01 all 11.53 0.00 0.79 3.38 0.04 84.27 19:25:01 0 3.17 0.00 0.37 0.36 0.02 96.08 19:25:01 1 12.25 0.00 0.75 0.44 0.02 86.55 19:25:01 2 3.97 0.00 0.19 0.08 0.05 95.71 19:25:01 3 19.84 0.00 1.22 1.98 0.03 76.92 19:25:01 4 36.21 0.00 2.18 2.53 0.07 59.01 19:25:01 5 9.08 0.00 0.68 0.10 0.02 90.12 19:25:01 6 3.16 0.00 0.51 21.09 0.05 75.19 19:25:01 7 4.63 0.00 0.44 0.42 0.05 94.45 19:26:01 all 22.18 0.00 1.32 2.07 0.07 74.36 19:26:01 0 17.59 0.00 1.79 0.84 0.07 79.72 19:26:01 1 29.40 0.00 1.14 0.25 0.07 69.15 19:26:01 2 26.74 0.00 1.82 0.30 0.08 71.06 19:26:01 3 24.53 0.00 0.95 0.80 0.07 73.64 19:26:01 4 27.38 0.00 1.39 0.40 0.07 70.77 19:26:01 5 18.31 0.00 1.36 0.15 0.07 80.12 19:26:01 6 19.87 0.00 1.42 13.64 0.08 64.98 19:26:01 7 13.61 0.00 0.70 0.23 0.07 85.39 19:27:01 all 31.92 0.00 1.14 0.64 0.07 66.22 19:27:01 0 23.48 0.00 1.14 2.52 0.12 72.74 19:27:01 1 28.14 0.00 1.62 0.07 0.07 70.11 19:27:01 2 31.50 0.00 1.79 0.02 0.08 66.62 19:27:01 3 42.45 0.00 0.93 0.07 0.07 56.48 19:27:01 4 31.84 0.00 0.35 0.10 0.05 67.66 19:27:01 5 30.81 0.00 0.65 0.00 0.07 68.48 19:27:01 6 42.80 0.00 1.37 2.27 0.07 53.49 19:27:01 7 24.32 0.00 1.30 0.07 0.05 74.26 19:28:01 all 8.17 0.00 0.67 0.04 0.03 91.08 19:28:01 0 9.07 0.00 0.32 0.02 0.03 90.57 19:28:01 1 9.35 0.00 0.48 0.00 0.03 90.13 19:28:01 2 8.82 0.00 0.38 0.00 0.02 90.78 19:28:01 3 7.85 0.00 0.35 0.02 0.02 91.77 19:28:01 4 8.34 0.00 1.35 0.00 0.03 90.28 19:28:01 5 8.23 0.00 0.75 0.00 0.03 90.99 19:28:01 6 6.40 0.00 0.75 0.32 0.02 92.51 19:28:01 7 7.32 0.00 1.03 0.02 0.03 91.59 19:29:01 all 37.87 0.00 1.22 0.19 0.07 60.66 19:29:01 0 33.08 0.00 1.22 0.02 0.05 65.64 19:29:01 1 34.40 0.00 1.25 0.02 0.07 64.27 19:29:01 2 37.22 0.00 0.95 0.22 0.07 61.54 19:29:01 3 48.23 0.00 1.72 0.23 0.07 49.75 19:29:01 4 43.25 0.00 1.00 0.52 0.08 55.15 19:29:01 5 33.34 0.00 0.97 0.05 0.07 65.57 19:29:01 6 37.14 0.00 1.74 0.15 0.08 60.89 19:29:01 7 36.24 0.00 0.85 0.27 0.07 62.57 Average: all 22.37 0.00 1.03 1.26 0.06 75.29 Average: 0 17.32 0.00 0.97 0.75 0.06 80.90 Average: 1 22.73 0.00 1.05 0.15 0.05 76.02 Average: 2 21.70 0.00 1.03 0.12 0.06 77.09 Average: 3 28.61 0.00 1.03 0.62 0.05 69.69 Average: 4 29.38 0.00 1.25 0.70 0.06 68.61 Average: 5 19.99 0.00 0.88 0.06 0.05 79.01 Average: 6 21.95 0.00 1.16 7.44 0.06 69.39 Average: 7 17.27 0.00 0.87 0.20 0.05 81.61