---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2147 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 13G 142G 9% / 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 873 25937 0 5356 30838 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:d4:85:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fed4:8523/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:e8:eb:8e 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-8c-8g-2147) 04/16/26 _x86_64_ (8 CPU) 12:22:21 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 153.17 18.28 134.89 384.41 60613.80 12:25:01 191.37 10.01 181.35 932.38 102227.23 12:26:01 129.80 5.40 124.40 603.23 82270.69 Average: 158.11 11.23 146.88 639.99 81702.73 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29932872 31679804 3006348 9.13 78648 1970308 1972820 5.80 889508 1807696 215240 12:25:01 25524512 29933944 7414708 22.51 106048 4524448 3863356 11.37 2714264 4261644 1134772 12:26:01 26494964 31510668 6444256 19.56 114268 5092444 1539256 4.53 1415672 4557488 384944 Average: 27317449 31041472 5621771 17.07 99655 3862400 2458477 7.23 1673148 3542276 578319 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 176.49 136.50 1927.61 26.93 0.00 0.00 0.00 0.00 12:24:01 lo 1.93 1.93 0.22 0.22 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 803.15 522.96 11284.79 88.82 0.00 0.00 0.00 0.00 12:25:01 br-e06413bed414 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.18 4.18 0.57 0.57 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 468.01 364.29 1975.26 101.73 0.00 0.00 0.00 0.00 12:26:01 lo 6.62 6.62 0.45 0.45 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 Average: ens3 482.53 341.24 5062.38 72.49 0.00 0.00 0.00 0.00 Average: lo 4.24 4.24 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2147) 04/16/26 _x86_64_ (8 CPU) 12:22:21 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 12.33 0.00 1.00 2.18 0.04 84.44 12:24:01 0 3.50 0.00 0.43 0.05 0.02 96.00 12:24:01 1 8.73 0.00 0.45 3.01 0.02 87.80 12:24:01 2 6.42 0.00 0.47 0.13 0.02 92.96 12:24:01 3 4.57 0.00 0.82 8.56 0.08 85.97 12:24:01 4 6.95 0.00 0.33 0.13 0.05 92.54 12:24:01 5 3.51 0.00 0.47 3.22 0.03 92.77 12:24:01 6 38.66 0.00 2.63 1.47 0.07 57.18 12:24:01 7 26.26 0.00 2.37 0.89 0.03 70.45 12:25:01 all 26.37 0.00 3.96 2.57 0.07 67.03 12:25:01 0 29.13 0.00 4.15 8.89 0.08 57.75 12:25:01 1 22.76 0.00 3.57 0.12 0.07 73.49 12:25:01 2 28.83 0.00 3.59 0.05 0.07 67.47 12:25:01 3 28.46 0.00 4.99 0.44 0.08 66.02 12:25:01 4 26.01 0.00 3.11 0.05 0.08 70.74 12:25:01 5 21.74 0.00 4.68 1.52 0.07 72.00 12:25:01 6 28.21 0.00 4.27 2.99 0.08 64.44 12:25:01 7 25.75 0.00 3.36 6.54 0.08 64.27 12:26:01 all 20.02 0.00 2.17 3.65 0.07 74.09 12:26:01 0 14.63 0.00 2.68 9.37 0.07 73.25 12:26:01 1 28.00 0.00 2.01 2.04 0.07 67.88 12:26:01 2 17.54 0.00 2.76 0.18 0.07 79.46 12:26:01 3 16.29 0.00 1.92 7.68 0.05 74.06 12:26:01 4 16.99 0.00 1.69 0.94 0.05 80.33 12:26:01 5 27.93 0.00 2.85 2.28 0.08 66.86 12:26:01 6 25.79 0.00 1.57 0.27 0.07 72.30 12:26:01 7 13.04 0.00 1.88 6.43 0.07 78.58 Average: all 19.55 0.00 2.37 2.80 0.06 75.21 Average: 0 15.72 0.00 2.42 6.09 0.06 75.72 Average: 1 19.81 0.00 2.01 1.73 0.05 76.40 Average: 2 17.58 0.00 2.27 0.12 0.05 79.98 Average: 3 16.41 0.00 2.57 5.57 0.07 75.37 Average: 4 16.63 0.00 1.71 0.37 0.06 81.22 Average: 5 17.70 0.00 2.66 2.34 0.06 77.24 Average: 6 30.90 0.00 2.82 1.57 0.07 64.63 Average: 7 21.65 0.00 2.53 4.61 0.06 71.14