---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6726 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 837 28671 0 2658 30893 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:19:b0:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe19:b07d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:8c:d2:7b 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-6726) 10/31/26 _x86_64_ (8 CPU) 04:22:45 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:02 328.00 73.82 254.17 5279.12 107349.04 04:25:01 160.62 15.54 145.08 389.90 80620.78 04:26:01 105.10 8.61 96.48 531.29 13401.93 Average: 198.11 32.75 165.35 2076.05 67045.53 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:02 30225312 31670112 2713900 8.24 55152 1710068 1484012 4.37 873884 1566532 100736 04:25:01 29690224 31527068 3248988 9.86 85640 2048100 1999760 5.88 1046240 1883076 203960 04:26:01 29367140 31641664 3572072 10.84 94212 2467252 1458256 4.29 1119532 2111524 266052 Average: 29760892 31612948 3178320 9.65 78335 2075140 1647343 4.85 1013219 1853711 190249 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:02 ens3 312.38 229.53 1704.27 72.04 0.00 0.00 0.00 0.00 04:24:02 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 180.19 152.74 1296.56 42.13 0.00 0.00 0.00 0.00 04:25:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 617.96 416.06 2535.61 1434.65 0.00 0.00 0.00 0.00 04:26:01 lo 1.47 1.47 0.13 0.13 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 371.25 266.75 1848.58 518.98 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6726) 10/31/26 _x86_64_ (8 CPU) 04:22:45 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:02 all 7.90 0.00 1.12 5.59 0.00 85.39 04:24:02 0 5.21 0.00 1.95 2.27 0.00 90.57 04:24:02 1 5.17 0.00 0.52 0.45 0.00 93.87 04:24:02 2 3.49 0.00 1.58 12.93 0.00 82.00 04:24:02 3 6.48 0.00 0.77 4.02 0.00 88.73 04:24:02 4 2.46 0.00 0.55 14.62 0.00 82.37 04:24:02 5 11.38 0.00 1.12 8.44 0.00 79.06 04:24:02 6 18.72 0.00 1.52 1.47 0.00 78.29 04:24:02 7 10.34 0.00 0.92 0.55 0.00 88.19 04:25:01 all 12.82 0.00 1.14 1.39 0.01 84.64 04:25:01 0 13.48 0.00 1.22 0.22 0.00 85.08 04:25:01 1 11.44 0.00 1.78 0.25 0.00 86.52 04:25:01 2 6.12 0.00 0.59 3.50 0.00 89.78 04:25:01 3 7.22 0.00 0.73 0.07 0.00 91.98 04:25:01 4 4.21 0.00 0.39 5.42 0.00 89.98 04:25:01 5 34.74 0.00 2.55 0.73 0.00 61.98 04:25:01 6 18.20 0.00 1.53 0.88 0.02 79.37 04:25:01 7 7.18 0.00 0.37 0.02 0.00 92.43 04:26:01 all 27.05 0.00 2.07 0.21 0.01 70.66 04:26:01 0 30.23 0.00 2.18 0.12 0.02 67.46 04:26:01 1 43.75 0.00 4.76 0.45 0.03 51.00 04:26:01 2 20.99 0.00 1.53 0.22 0.00 77.27 04:26:01 3 24.77 0.00 1.62 0.10 0.00 73.51 04:26:01 4 19.74 0.00 1.35 0.00 0.00 78.91 04:26:01 5 14.64 0.00 1.30 0.72 0.00 83.33 04:26:01 6 36.07 0.00 1.42 0.00 0.03 62.48 04:26:01 7 26.28 0.00 2.37 0.08 0.00 71.28 Average: all 15.95 0.00 1.45 2.40 0.01 80.20 Average: 0 16.33 0.00 1.79 0.87 0.01 81.00 Average: 1 20.15 0.00 2.36 0.39 0.01 77.10 Average: 2 10.24 0.00 1.24 5.55 0.00 82.97 Average: 3 12.86 0.00 1.04 1.40 0.00 84.70 Average: 4 8.83 0.00 0.77 6.68 0.00 83.72 Average: 5 20.17 0.00 1.65 3.31 0.00 74.86 Average: 6 24.37 0.00 1.49 0.78 0.02 73.34 Average: 7 14.62 0.00 1.22 0.22 0.00 83.93