---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19067 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 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 859 27915 0 3391 30857 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:fe:75:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fefe:754f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:cf:36:b5 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::42:16ff:fecf:36b5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19067) 02/21/26 _x86_64_ (8 CPU) 20:25:22 LINUX RESTART (8 CPU) 20:26:02 tps rtps wtps bread/s bwrtn/s 20:27:01 180.66 35.96 144.70 983.29 72116.59 20:28:01 137.11 6.30 130.81 216.76 67909.88 20:29:01 12.11 0.22 11.90 7.06 1545.22 20:30:01 123.86 3.57 120.30 453.92 30386.54 20:31:01 82.69 30.79 51.91 2368.31 16508.84 20:32:01 278.29 3.63 274.65 173.44 4931.58 Average: 135.65 13.35 122.30 700.03 32117.70 20:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 29733712 31409192 3205508 9.73 78716 1900404 2015504 5.93 1156904 1741492 227296 20:28:01 28815548 30723168 4123672 12.52 85660 2117728 2162108 6.36 1903688 1896580 10908 20:29:01 28685268 30629276 4253952 12.91 87524 2150480 2176836 6.40 2028120 1898884 5672 20:30:01 27871116 30529804 5068104 15.39 97388 2839336 2269496 6.68 2210372 2487844 940 20:31:01 27714300 30705636 5224920 15.86 100692 3163412 2171644 6.39 2101448 2746872 48184 20:32:01 28549180 31559052 4390040 13.33 103660 3178256 1522208 4.48 1294512 2718692 26004 Average: 28561521 30926021 4377699 13.29 92273 2558269 2052966 6.04 1782507 2248394 53167 20:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 119.49 90.97 1452.75 21.09 0.00 0.00 0.00 0.00 20:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 689.82 417.96 3393.00 118.26 0.00 0.00 0.00 0.00 20:29:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 469.51 224.83 496.28 89.77 0.00 0.00 0.00 0.00 20:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:30:01 vetha825cda 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 20:30:01 docker0 5.92 10.65 0.34 118.24 0.00 0.00 0.00 0.00 20:30:01 ens3 434.49 251.24 1657.50 75.69 0.00 0.00 0.00 0.00 20:31:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 580.41 326.84 2826.53 95.45 0.00 0.00 0.00 0.00 20:32:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 641.54 473.34 218.79 189.88 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.99 1.78 0.06 19.76 0.00 0.00 0.00 0.00 Average: ens3 490.26 298.11 1674.98 98.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19067) 02/21/26 _x86_64_ (8 CPU) 20:25:22 LINUX RESTART (8 CPU) 20:26:02 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 12.40 0.00 0.86 2.81 0.04 83.89 20:27:01 0 4.09 0.00 0.47 0.19 0.02 95.24 20:27:01 1 6.90 0.00 0.63 0.65 0.08 91.75 20:27:01 2 6.00 0.00 0.44 13.18 0.03 80.34 20:27:01 3 6.99 0.00 0.36 0.54 0.03 92.07 20:27:01 4 6.19 0.00 0.47 1.93 0.02 91.38 20:27:01 5 0.85 0.00 0.17 0.07 0.03 98.88 20:27:01 6 37.54 0.00 2.41 4.83 0.09 55.13 20:27:01 7 30.63 0.00 1.93 1.10 0.03 66.29 20:28:01 all 38.80 0.00 1.26 2.20 0.07 57.67 20:28:01 0 25.48 0.00 1.57 5.80 0.07 67.08 20:28:01 1 42.28 0.00 1.62 1.57 0.07 54.45 20:28:01 2 48.13 0.00 1.04 0.32 0.07 50.45 20:28:01 3 48.11 0.00 0.74 4.86 0.05 46.24 20:28:01 4 37.25 0.00 1.37 3.68 0.07 57.63 20:28:01 5 29.94 0.00 1.30 0.03 0.07 68.66 20:28:01 6 39.81 0.00 0.90 1.13 0.07 58.09 20:28:01 7 39.44 0.00 1.54 0.20 0.07 58.76 20:29:01 all 36.27 0.00 1.04 0.02 0.06 62.60 20:29:01 0 30.79 0.00 0.75 0.05 0.05 68.36 20:29:01 1 29.57 0.00 1.05 0.00 0.07 69.31 20:29:01 2 35.47 0.00 0.77 0.00 0.07 63.70 20:29:01 3 55.42 0.00 0.97 0.02 0.08 43.51 20:29:01 4 26.56 0.00 1.45 0.08 0.07 71.84 20:29:01 5 48.16 0.00 1.19 0.00 0.07 50.58 20:29:01 6 34.08 0.00 0.77 0.02 0.07 65.07 20:29:01 7 30.11 0.00 1.39 0.00 0.07 68.44 20:30:01 all 26.41 0.00 2.46 0.98 0.07 70.08 20:30:01 0 33.55 0.00 2.60 0.07 0.07 63.71 20:30:01 1 22.57 0.00 2.06 0.57 0.07 74.74 20:30:01 2 28.83 0.00 3.14 0.03 0.05 67.95 20:30:01 3 30.86 0.00 2.84 0.07 0.07 66.16 20:30:01 4 24.81 0.00 2.39 4.85 0.07 67.88 20:30:01 5 22.24 0.00 2.38 1.26 0.07 74.05 20:30:01 6 21.88 0.00 1.84 0.89 0.07 75.33 20:30:01 7 26.55 0.00 2.48 0.12 0.07 70.78 20:31:01 all 26.64 0.00 1.98 0.67 0.07 70.64 20:31:01 0 29.75 0.00 1.54 0.02 0.07 68.63 20:31:01 1 30.85 0.00 1.77 0.33 0.07 66.98 20:31:01 2 23.47 0.00 2.13 0.27 0.07 74.07 20:31:01 3 29.92 0.00 2.98 0.72 0.07 66.31 20:31:01 4 30.14 0.00 1.74 1.42 0.07 66.63 20:31:01 5 13.79 0.00 1.79 0.35 0.07 84.01 20:31:01 6 20.54 0.00 1.71 1.86 0.08 75.80 20:31:01 7 34.70 0.00 2.15 0.37 0.07 62.72 20:32:01 all 26.96 0.00 1.06 0.59 0.05 71.34 20:32:01 0 17.84 0.00 1.02 0.89 0.05 80.21 20:32:01 1 19.03 0.00 0.75 0.32 0.03 79.87 20:32:01 2 20.61 0.00 1.44 0.07 0.07 77.81 20:32:01 3 28.69 0.00 1.12 0.03 0.05 70.10 20:32:01 4 56.05 0.00 1.47 0.17 0.07 42.25 20:32:01 5 20.78 0.00 1.00 1.66 0.05 76.51 20:32:01 6 20.40 0.00 0.73 0.10 0.05 78.71 20:32:01 7 32.27 0.00 0.90 1.51 0.05 65.27 Average: all 27.96 0.00 1.44 1.21 0.06 69.33 Average: 0 23.62 0.00 1.33 1.17 0.05 73.83 Average: 1 25.24 0.00 1.32 0.57 0.06 72.81 Average: 2 27.15 0.00 1.49 2.28 0.06 69.02 Average: 3 33.42 0.00 1.50 1.04 0.06 63.97 Average: 4 30.23 0.00 1.48 2.02 0.06 66.21 Average: 5 22.69 0.00 1.31 0.56 0.06 75.38 Average: 6 29.03 0.00 1.39 1.46 0.07 68.04 Average: 7 32.29 0.00 1.73 0.55 0.06 65.37