---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15537 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 826 28937 0 2403 30909 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:f6:18:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fef6:183f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:63:73:b8 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-15537) 08/26/26 _x86_64_ (8 CPU) 22:54:39 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 310.39 67.86 242.53 4417.35 112633.14 22:57:01 187.87 15.36 172.50 367.27 77236.19 22:58:01 48.91 10.51 38.39 748.01 4641.89 Average: 181.68 31.04 150.64 1829.98 64572.79 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30190004 31749976 2749216 8.35 67756 1804684 1426748 4.20 802916 1662832 191224 22:57:01 29564788 31424640 3374432 10.24 88204 2067348 1983896 5.84 1152548 1901372 17612 22:58:01 29691488 31707992 3247732 9.86 92992 2214588 1392836 4.10 921792 1999052 49624 Average: 29815427 31627536 3123793 9.48 82984 2028873 1601160 4.71 959085 1854419 86153 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 22:56:01 ens3 291.71 200.53 1842.58 72.54 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 22:57:01 ens3 219.43 179.15 1454.24 47.41 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 5.42 5.42 0.54 0.54 0.00 0.00 0.00 0.00 22:58:01 ens3 803.83 497.92 1660.85 191.05 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: lo 2.62 2.62 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 439.14 293.04 1651.51 103.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15537) 08/26/26 _x86_64_ (8 CPU) 22:54:39 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.18 0.00 1.31 2.86 0.01 85.64 22:56:01 0 14.80 0.00 2.19 3.76 0.00 79.24 22:56:01 1 21.96 0.00 1.77 0.97 0.00 75.31 22:56:01 2 7.47 0.00 1.14 0.25 0.00 91.14 22:56:01 3 5.72 0.00 0.65 0.48 0.00 93.15 22:56:01 4 4.08 0.00 0.58 0.92 0.00 94.42 22:56:01 5 11.55 0.00 2.19 3.62 0.02 82.62 22:56:01 6 11.35 0.00 1.55 6.49 0.00 80.62 22:56:01 7 4.49 0.00 0.37 6.43 0.00 88.71 22:57:01 all 12.43 0.00 1.10 1.34 0.02 85.11 22:57:01 0 30.68 0.00 1.64 0.98 0.03 66.66 22:57:01 1 10.71 0.00 1.07 0.03 0.00 88.19 22:57:01 2 8.44 0.00 0.38 0.00 0.02 91.16 22:57:01 3 6.63 0.00 1.35 1.22 0.03 90.76 22:57:01 4 14.10 0.00 1.87 1.12 0.02 82.90 22:57:01 5 8.90 0.00 0.27 0.25 0.00 90.58 22:57:01 6 7.03 0.00 0.82 3.07 0.00 89.08 22:57:01 7 12.95 0.00 1.44 4.05 0.02 81.54 22:58:01 all 26.97 0.00 1.61 0.47 0.01 70.93 22:58:01 0 26.74 0.00 1.25 0.15 0.00 71.85 22:58:01 1 37.77 0.00 2.25 0.25 0.03 59.69 22:58:01 2 26.11 0.00 1.12 0.05 0.00 72.72 22:58:01 3 30.07 0.00 1.57 0.03 0.02 68.31 22:58:01 4 20.51 0.00 1.12 0.64 0.02 77.71 22:58:01 5 22.45 0.00 1.89 0.37 0.02 75.28 22:58:01 6 26.91 0.00 1.65 0.77 0.02 70.66 22:58:01 7 25.20 0.00 2.04 1.54 0.02 71.21 Average: all 16.56 0.00 1.34 1.55 0.01 80.53 Average: 0 24.13 0.00 1.69 1.62 0.01 72.54 Average: 1 23.49 0.00 1.70 0.41 0.01 74.38 Average: 2 14.05 0.00 0.88 0.10 0.01 84.97 Average: 3 14.18 0.00 1.19 0.58 0.02 84.03 Average: 4 12.95 0.00 1.19 0.89 0.01 84.96 Average: 5 14.31 0.00 1.44 1.40 0.01 82.84 Average: 6 15.11 0.00 1.34 3.43 0.01 80.12 Average: 7 14.27 0.00 1.29 3.99 0.01 80.43