---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6276 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 11G 145G 7% / 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 838 28391 0 2937 30886 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:e6:17:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fee6:1736/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:ac:10:3c 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-6276) 09/30/26 _x86_64_ (8 CPU) 15:20:22 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 164.75 18.52 146.23 389.36 91547.20 15:23:01 142.74 7.78 134.96 468.46 36485.25 15:24:01 58.77 1.95 56.82 110.11 18007.80 Average: 121.85 9.37 112.48 322.27 48440.64 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29731668 31535752 3207552 9.74 78108 2026436 1984368 5.84 1032136 1867000 269984 15:23:01 28148808 30183332 4790412 14.54 89184 2235960 2813256 8.28 2432100 2027080 15248 15:24:01 29058496 31614820 3880724 11.78 94880 2741348 1423800 4.19 1214728 2317460 27496 Average: 28979657 31111301 3959563 12.02 87391 2334581 2073808 6.10 1559655 2070513 104243 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 15:22:01 ens3 158.41 103.24 1894.11 25.40 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:23:01 ens3 464.39 355.81 2819.76 98.43 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 15:24:01 ens3 289.84 232.19 1584.47 1686.69 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 305.03 231.12 2100.59 606.73 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-8c-8g-6276) 09/30/26 _x86_64_ (8 CPU) 15:20:22 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 11.10 0.00 0.78 1.74 0.01 86.37 15:22:01 0 3.54 0.00 0.22 0.02 0.00 96.22 15:22:01 1 4.49 0.00 0.54 0.39 0.00 94.58 15:22:01 2 3.22 0.00 0.19 0.59 0.00 96.00 15:22:01 3 2.55 0.00 0.53 11.41 0.00 85.51 15:22:01 4 36.53 0.00 1.51 0.48 0.00 61.48 15:22:01 5 20.08 0.00 1.39 0.37 0.00 78.15 15:22:01 6 1.83 0.00 0.34 0.10 0.00 97.73 15:22:01 7 16.54 0.00 1.51 0.58 0.02 81.36 15:23:01 all 27.95 0.00 1.64 0.37 0.01 70.03 15:23:01 0 11.57 0.00 0.50 0.00 0.02 87.92 15:23:01 1 49.88 0.00 3.94 0.67 0.03 45.48 15:23:01 2 38.16 0.00 0.92 0.05 0.02 60.85 15:23:01 3 24.23 0.00 2.54 1.39 0.02 71.83 15:23:01 4 36.00 0.00 1.29 0.07 0.02 62.63 15:23:01 5 20.57 0.00 2.00 0.60 0.02 76.81 15:23:01 6 25.73 0.00 0.70 0.00 0.00 73.57 15:23:01 7 17.51 0.00 1.20 0.22 0.00 81.07 15:24:01 all 12.87 0.00 1.02 0.18 0.01 85.92 15:24:01 0 20.22 0.00 1.71 0.10 0.00 77.97 15:24:01 1 12.75 0.00 0.97 0.00 0.02 86.27 15:24:01 2 15.12 0.00 1.17 0.10 0.02 83.59 15:24:01 3 11.47 0.00 0.78 0.45 0.00 87.30 15:24:01 4 17.83 0.00 1.25 0.00 0.00 80.92 15:24:01 5 11.70 0.00 0.73 0.00 0.00 87.56 15:24:01 6 11.36 0.00 0.95 0.02 0.02 87.66 15:24:01 7 2.58 0.00 0.60 0.79 0.02 96.02 Average: all 17.34 0.00 1.15 0.76 0.01 80.74 Average: 0 11.81 0.00 0.81 0.04 0.01 87.33 Average: 1 22.49 0.00 1.82 0.35 0.02 75.32 Average: 2 18.92 0.00 0.76 0.25 0.01 80.06 Average: 3 12.82 0.00 1.29 4.37 0.01 81.52 Average: 4 30.07 0.00 1.35 0.18 0.01 68.39 Average: 5 17.44 0.00 1.38 0.32 0.01 80.85 Average: 6 13.03 0.00 0.67 0.04 0.01 86.26 Average: 7 12.19 0.00 1.10 0.53 0.01 86.17