---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4094 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 809 27956 0 3401 30904 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:b6:e0:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:feb6:e0a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:18:57:f0 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::42:47ff:fe18:57f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4094) 01/29/26 _x86_64_ (8 CPU) 15:33:00 LINUX RESTART (8 CPU) 15:34:02 tps rtps wtps bread/s bwrtn/s 15:35:01 156.77 44.11 112.66 3204.88 41491.27 15:36:01 232.83 4.52 228.31 447.79 51751.24 15:37:01 135.96 7.95 128.01 746.01 54590.50 Average: 175.29 18.72 156.57 1456.52 49321.16 15:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 29072376 31080576 3866836 11.74 83940 2222624 2055360 6.05 1572804 1973736 268948 15:36:01 27396012 30091884 5543200 16.83 104732 2873652 2718156 8.00 2880212 2307168 367708 15:37:01 28633392 31647836 4305820 13.07 117672 3166200 1471060 4.33 1446944 2479072 25348 Average: 28367260 30940099 4571952 13.88 102115 2754159 2081525 6.12 1966653 2253325 220668 15:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 ens3 188.12 138.81 3270.20 16.08 0.00 0.00 0.00 0.00 15:35:01 lo 32.62 32.62 6.10 6.10 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 207.70 162.89 2900.45 17.25 0.00 0.00 0.00 0.00 15:36:01 lo 159.92 159.92 28.98 28.98 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 143.61 82.60 1596.21 11.69 0.00 0.00 0.00 0.00 15:37:01 lo 86.25 86.25 12.87 12.87 0.00 0.00 0.00 0.00 15:37:01 docker0 20.16 21.96 2.14 4.88 0.00 0.00 0.00 0.00 Average: ens3 179.76 128.04 2585.15 15.00 0.00 0.00 0.00 0.00 Average: lo 93.27 93.27 16.04 16.04 0.00 0.00 0.00 0.00 Average: docker0 6.76 7.36 0.72 1.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4094) 01/29/26 _x86_64_ (8 CPU) 15:33:00 LINUX RESTART (8 CPU) 15:34:02 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 18.33 0.00 0.93 4.66 0.07 76.01 15:35:01 0 27.25 0.00 1.68 8.54 0.10 62.42 15:35:01 1 13.53 0.00 0.61 0.88 0.05 84.92 15:35:01 2 14.00 0.00 0.48 1.65 0.05 83.83 15:35:01 3 15.79 0.00 0.78 16.68 0.09 66.67 15:35:01 4 11.60 0.00 0.56 2.06 0.03 85.75 15:35:01 5 17.62 0.00 0.58 0.31 0.05 81.44 15:35:01 6 32.77 0.00 2.06 5.20 0.08 59.89 15:35:01 7 14.06 0.00 0.71 2.01 0.05 83.17 15:36:01 all 30.84 0.00 1.62 2.15 0.10 65.29 15:36:01 0 23.86 0.00 1.10 0.30 0.08 74.66 15:36:01 1 39.98 0.00 1.90 0.25 0.12 57.75 15:36:01 2 29.09 0.00 0.97 0.79 0.08 69.07 15:36:01 3 29.02 0.00 1.09 0.80 0.08 69.01 15:36:01 4 32.22 0.00 2.46 3.92 0.10 61.30 15:36:01 5 26.29 0.00 1.36 1.58 0.12 70.65 15:36:01 6 34.66 0.00 2.20 0.15 0.10 62.89 15:36:01 7 31.63 0.00 1.88 9.46 0.12 56.91 15:37:01 all 14.25 0.00 1.46 3.93 0.07 80.30 15:37:01 0 14.73 0.00 1.55 0.23 0.07 83.42 15:37:01 1 11.74 0.00 1.47 1.32 0.08 85.38 15:37:01 2 10.28 0.00 1.47 0.47 0.07 87.71 15:37:01 3 13.21 0.00 1.12 0.13 0.07 85.46 15:37:01 4 26.11 0.00 1.91 4.33 0.08 67.56 15:37:01 5 9.59 0.00 1.70 6.36 0.07 82.28 15:37:01 6 14.14 0.00 1.29 14.95 0.07 69.54 15:37:01 7 14.21 0.00 1.17 3.64 0.07 80.91 Average: all 21.16 0.00 1.34 3.57 0.08 73.85 Average: 0 21.91 0.00 1.44 2.99 0.08 73.57 Average: 1 21.80 0.00 1.33 0.82 0.08 75.97 Average: 2 17.81 0.00 0.97 0.96 0.07 80.19 Average: 3 19.37 0.00 1.00 5.81 0.08 73.75 Average: 4 23.37 0.00 1.65 3.45 0.07 71.46 Average: 5 17.85 0.00 1.22 2.76 0.08 78.09 Average: 6 27.18 0.00 1.85 6.76 0.08 64.12 Average: 7 19.98 0.00 1.26 5.05 0.08 73.63