---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1169 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 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 831 29057 0 2278 30907 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:af:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:feb6:afde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:23:09:db 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-1169) 01/17/26 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 171.79 35.21 136.58 995.83 76914.91 22:57:01 154.37 9.03 145.34 680.55 58196.43 22:58:01 39.63 3.37 36.26 129.98 3313.85 Average: 121.93 15.87 106.06 602.12 46141.73 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30075720 31746932 2863500 8.69 77392 1897856 1347712 3.97 808976 1747860 234660 22:57:01 28559912 30412100 4379308 13.30 90760 2055840 2823548 8.31 2198780 1851968 6288 22:58:01 29716728 31608608 3222492 9.78 94896 2091572 1480444 4.36 1026900 1869124 11308 Average: 29450787 31255880 3488433 10.59 87683 2015089 1883901 5.54 1344885 1822984 84085 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 96.98 67.74 1293.71 23.20 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 22:57:01 ens3 766.99 499.27 2176.79 161.35 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 1.75 1.75 0.17 0.17 0.00 0.00 0.00 0.00 22:58:01 ens3 210.60 109.22 153.07 48.67 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 4.73 4.73 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 358.19 225.41 1207.86 77.74 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 2.61 2.61 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1169) 01/17/26 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.46 0.00 0.74 3.91 0.03 85.87 22:56:01 0 8.02 0.00 0.60 0.84 0.03 90.50 22:56:01 1 13.11 0.00 0.85 0.58 0.03 85.42 22:56:01 2 5.99 0.00 0.53 0.05 0.02 93.41 22:56:01 3 1.28 0.00 0.37 0.23 0.02 98.10 22:56:01 4 17.79 0.00 1.39 23.61 0.07 57.15 22:56:01 5 1.30 0.00 0.30 3.05 0.02 95.33 22:56:01 6 4.82 0.00 0.50 0.37 0.02 94.29 22:56:01 7 23.40 0.00 1.34 2.61 0.05 72.61 22:57:01 all 24.32 0.00 1.44 2.10 0.06 72.07 22:57:01 0 12.33 0.00 1.76 0.48 0.05 85.37 22:57:01 1 22.87 0.00 0.67 0.00 0.05 76.41 22:57:01 2 18.26 0.00 1.02 0.03 0.03 80.65 22:57:01 3 33.46 0.00 2.41 0.94 0.07 63.13 22:57:01 4 26.63 0.00 1.22 2.84 0.05 69.26 22:57:01 5 26.97 0.00 0.82 0.05 0.08 72.08 22:57:01 6 21.94 0.00 1.24 11.69 0.08 65.04 22:57:01 7 32.18 0.00 2.41 0.82 0.07 64.53 22:58:01 all 15.31 0.00 0.90 0.24 0.03 83.53 22:58:01 0 8.15 0.00 0.52 0.00 0.02 91.31 22:58:01 1 17.83 0.00 0.77 0.03 0.05 81.32 22:58:01 2 7.92 0.00 0.75 0.00 0.02 91.31 22:58:01 3 17.80 0.00 1.43 0.05 0.03 80.69 22:58:01 4 33.59 0.00 1.38 0.13 0.05 64.84 22:58:01 5 20.08 0.00 0.82 0.10 0.03 78.97 22:58:01 6 7.04 0.00 0.87 1.27 0.05 90.77 22:58:01 7 10.04 0.00 0.62 0.32 0.02 89.01 Average: all 16.36 0.00 1.02 2.08 0.04 80.49 Average: 0 9.51 0.00 0.96 0.44 0.03 89.06 Average: 1 17.93 0.00 0.76 0.21 0.04 81.06 Average: 2 10.72 0.00 0.77 0.03 0.02 88.46 Average: 3 17.50 0.00 1.40 0.41 0.04 80.65 Average: 4 26.01 0.00 1.33 8.86 0.06 63.75 Average: 5 16.11 0.00 0.65 1.07 0.04 82.14 Average: 6 11.24 0.00 0.87 4.43 0.05 83.41 Average: 7 21.86 0.00 1.45 1.25 0.04 75.39