---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6105 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 814 28499 0 2852 30915 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:3a:98:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe3a:98b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:07:f7:0c 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-v1-8c-8g-6105) 09/29/26 _x86_64_ (8 CPU) 15:36:15 LINUX RESTART (8 CPU) 15:37:01 tps rtps wtps bread/s bwrtn/s 15:38:01 124.08 12.06 112.01 178.64 45071.42 15:39:01 199.53 39.92 159.61 2308.30 55847.78 15:40:01 24.60 0.03 24.56 0.53 35343.44 15:41:01 26.16 0.78 25.38 75.72 33165.27 Average: 93.60 13.20 80.40 640.87 42357.54 15:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 29995208 31775124 2944012 8.94 77328 2004164 1395964 4.11 771340 1863204 275540 15:39:01 28557096 30736132 4382124 13.30 88544 2380300 2479952 7.30 1881560 2166752 1608 15:40:01 28416136 30595468 4523084 13.73 88688 2380584 2496036 7.34 2022140 2166352 68 15:41:01 29173016 31645500 3766204 11.43 89760 2668740 1450020 4.27 1115576 2312344 26552 Average: 29035364 31188056 3903856 11.85 86080 2358447 1955493 5.75 1447654 2127163 75942 15:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 112.95 64.82 1664.68 11.32 0.00 0.00 0.00 0.00 15:38:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 382.74 326.84 4822.74 68.40 0.00 0.00 0.00 0.00 15:39:01 lo 0.73 0.73 0.12 0.12 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 2.77 2.22 0.54 1.72 0.00 0.00 0.00 0.00 15:40:01 lo 2.08 2.08 0.40 0.40 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 19.58 15.66 29.96 5.39 0.00 0.00 0.00 0.00 15:41:01 lo 0.82 0.82 0.06 0.06 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: ens3 129.52 102.40 1629.61 21.71 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6105) 09/29/26 _x86_64_ (8 CPU) 15:36:15 LINUX RESTART (8 CPU) 15:37:01 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 9.15 0.00 0.75 2.90 0.01 87.19 15:38:01 0 15.54 0.00 1.40 2.09 0.00 80.97 15:38:01 1 1.68 0.00 0.23 0.07 0.00 98.02 15:38:01 2 12.04 0.00 0.98 1.97 0.02 84.99 15:38:01 3 0.50 0.00 0.13 0.00 0.00 99.37 15:38:01 4 12.90 0.00 0.59 0.89 0.02 85.61 15:38:01 5 20.73 0.00 1.69 8.80 0.02 68.77 15:38:01 6 9.59 0.00 0.90 0.38 0.00 89.13 15:38:01 7 0.23 0.00 0.07 8.98 0.02 90.70 15:39:01 all 15.28 0.00 1.04 2.06 0.01 81.61 15:39:01 0 24.91 0.00 0.95 1.82 0.02 72.30 15:39:01 1 13.03 0.00 1.50 1.72 0.02 83.73 15:39:01 2 14.45 0.00 1.39 0.30 0.00 83.86 15:39:01 3 12.62 0.00 0.65 0.40 0.00 86.33 15:39:01 4 10.88 0.00 1.05 2.77 0.00 85.29 15:39:01 5 13.75 0.00 1.12 0.82 0.00 84.30 15:39:01 6 18.16 0.00 0.62 0.28 0.00 80.94 15:39:01 7 14.41 0.00 1.06 8.41 0.00 76.12 15:40:01 all 1.53 0.00 0.06 1.03 0.00 97.38 15:40:01 0 2.55 0.00 0.08 0.00 0.00 97.37 15:40:01 1 1.67 0.00 0.08 0.00 0.00 98.25 15:40:01 2 2.52 0.00 0.02 0.00 0.00 97.47 15:40:01 3 1.68 0.00 0.05 0.00 0.00 98.27 15:40:01 4 1.20 0.00 0.03 0.00 0.00 98.76 15:40:01 5 1.54 0.00 0.12 0.20 0.00 98.14 15:40:01 6 0.17 0.00 0.02 0.00 0.00 99.82 15:40:01 7 0.90 0.00 0.07 8.01 0.00 91.02 15:41:01 all 4.01 0.00 0.38 0.91 0.01 94.70 15:41:01 0 0.83 0.00 0.15 0.00 0.00 99.02 15:41:01 1 1.17 0.00 0.13 0.00 0.00 98.70 15:41:01 2 1.37 0.00 0.55 0.00 0.00 98.08 15:41:01 3 13.36 0.00 0.80 0.98 0.02 84.84 15:41:01 4 3.27 0.00 0.53 0.02 0.02 96.16 15:41:01 5 1.22 0.00 0.25 0.52 0.02 97.99 15:41:01 6 9.98 0.00 0.48 0.02 0.02 89.50 15:41:01 7 0.87 0.00 0.17 5.73 0.00 93.24 Average: all 7.49 0.00 0.56 1.72 0.01 90.22 Average: 0 10.96 0.00 0.65 0.98 0.00 87.42 Average: 1 4.39 0.00 0.49 0.45 0.00 94.67 Average: 2 7.59 0.00 0.73 0.57 0.00 91.10 Average: 3 7.04 0.00 0.41 0.35 0.00 92.20 Average: 4 7.06 0.00 0.55 0.92 0.01 91.46 Average: 5 9.32 0.00 0.80 2.59 0.01 87.29 Average: 6 9.48 0.00 0.50 0.17 0.00 89.84 Average: 7 4.09 0.00 0.34 7.78 0.00 87.78