---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5865 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: 2800.000 BogoMIPS: 5600.00 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 14G 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 863 25676 0 5626 30848 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:63:15:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe63:158e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:82:d4:d7 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:afff:fe82:d4d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5865) 09/28/26 _x86_64_ (8 CPU) 11:14:55 LINUX RESTART (8 CPU) 11:15:01 tps rtps wtps bread/s bwrtn/s 11:16:01 382.22 73.99 308.23 5308.98 123785.90 11:17:01 219.16 20.51 198.65 1509.08 84143.58 11:18:01 393.28 5.50 387.79 461.39 117771.57 Average: 331.56 33.33 298.22 2426.48 108567.02 11:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:16:01 30074380 31651336 2864840 8.70 64440 1825400 1456688 4.29 934988 1643764 193320 11:17:01 29186208 31184444 3753012 11.39 87420 2203612 2295556 6.75 1438476 1984852 30672 11:18:01 26094136 30630268 6845084 20.78 141956 4597560 2735020 8.05 2261116 4124688 161480 Average: 28451575 31155349 4487645 13.62 97939 2875524 2162421 6.36 1544860 2584435 128491 11:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:16:01 ens3 353.39 249.06 1777.42 73.08 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 11:17:01 ens3 347.21 285.54 2848.92 59.56 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 11:18:01 ens3 555.67 363.31 7828.02 46.26 0.00 0.00 0.00 0.00 11:18:01 docker0 65.52 135.81 3.71 1402.88 0.00 0.00 0.00 0.00 11:18:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 418.76 299.30 4151.45 59.63 0.00 0.00 0.00 0.00 Average: docker0 21.84 45.27 1.24 467.63 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5865) 09/28/26 _x86_64_ (8 CPU) 11:14:55 LINUX RESTART (8 CPU) 11:15:01 CPU %user %nice %system %iowait %steal %idle 11:16:01 all 8.88 0.00 1.25 2.41 0.00 87.46 11:16:01 0 10.04 0.00 2.38 0.10 0.00 87.47 11:16:01 1 22.73 0.00 2.24 4.63 0.02 70.39 11:16:01 2 6.60 0.00 1.24 2.52 0.00 89.64 11:16:01 3 5.64 0.00 0.94 0.32 0.00 93.11 11:16:01 4 3.09 0.00 0.49 5.66 0.00 90.76 11:16:01 5 10.68 0.00 1.16 3.37 0.00 84.80 11:16:01 6 6.44 0.00 0.53 0.32 0.00 92.71 11:16:01 7 5.82 0.00 1.00 2.39 0.00 90.79 11:17:01 all 19.84 0.00 1.32 1.06 0.01 77.77 11:17:01 0 33.87 0.00 2.02 0.32 0.03 63.76 11:17:01 1 18.92 0.00 1.28 0.27 0.00 79.53 11:17:01 2 20.85 0.00 1.64 5.82 0.02 71.67 11:17:01 3 16.19 0.00 1.17 0.10 0.00 82.54 11:17:01 4 25.01 0.00 1.05 0.32 0.02 73.61 11:17:01 5 10.44 0.00 1.54 1.22 0.00 86.80 11:17:01 6 18.75 0.00 0.88 0.33 0.00 80.03 11:17:01 7 14.73 0.00 0.94 0.08 0.00 84.25 11:18:01 all 12.04 0.00 3.42 2.38 0.02 82.14 11:18:01 0 13.33 0.00 3.98 8.14 0.02 74.53 11:18:01 1 16.50 0.00 3.53 0.97 0.03 78.97 11:18:01 2 13.09 0.00 2.27 0.98 0.02 83.64 11:18:01 3 14.09 0.00 5.57 6.43 0.03 73.87 11:18:01 4 10.71 0.00 2.23 0.30 0.02 86.74 11:18:01 5 7.96 0.00 2.14 0.07 0.03 89.79 11:18:01 6 11.12 0.00 4.58 1.78 0.02 82.51 11:18:01 7 9.55 0.00 3.07 0.37 0.02 86.99 Average: all 13.59 0.00 1.99 1.95 0.01 82.45 Average: 0 19.09 0.00 2.79 2.84 0.02 75.26 Average: 1 19.39 0.00 2.35 1.96 0.02 76.29 Average: 2 13.51 0.00 1.72 3.11 0.01 81.65 Average: 3 11.97 0.00 2.55 2.27 0.01 83.19 Average: 4 12.96 0.00 1.26 2.09 0.01 83.68 Average: 5 9.69 0.00 1.61 1.55 0.01 87.14 Average: 6 12.10 0.00 1.99 0.81 0.01 85.09 Average: 7 10.03 0.00 1.67 0.95 0.01 87.35