---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25868 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 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 869 28428 0 2869 30856 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:85:53:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe85:53cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:83:47:f9 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::42:9eff:fe83:47f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25868) 07/05/25 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 263.17 57.77 205.40 3656.86 40402.73 05:06:01 149.74 22.10 127.65 852.66 26147.64 05:07:01 41.26 0.57 40.69 10.80 17278.59 05:08:01 35.03 0.60 34.43 23.19 16547.19 05:09:01 120.36 3.72 116.65 458.19 41136.21 Average: 121.91 16.95 104.96 1000.27 28301.69 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30189200 31719068 2750020 8.35 67320 1773920 1397492 4.11 824380 1633012 151492 05:06:01 28823100 30604604 4116120 12.50 83740 1996516 2471868 7.27 1993512 1803228 23760 05:07:01 27766936 29669244 5172284 15.70 88916 2105800 5083220 14.96 2952468 1880572 12452 05:08:01 28118600 30287056 4820620 14.63 92180 2363388 2549636 7.50 2461872 2013764 130956 05:09:01 29055824 31540548 3883396 11.79 101128 2664164 1558832 4.59 1282780 2240608 10556 Average: 28790732 30764104 4148488 12.59 86657 2180758 2612210 7.69 1903002 1914237 65843 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 374.39 271.32 1576.21 64.69 0.00 0.00 0.00 0.00 05:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 295.98 228.83 1510.89 77.38 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 284.44 237.94 1376.39 65.46 0.00 0.00 0.00 0.00 05:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 196.49 164.20 1029.63 48.95 0.00 0.00 0.00 0.00 05:09:01 lo 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 237.29 269.04 915.37 1665.67 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 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 277.71 234.26 1281.68 384.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25868) 07/05/25 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.48 0.00 0.99 4.98 0.04 84.52 05:05:01 0 7.07 0.00 0.68 12.71 0.03 79.50 05:05:01 1 4.27 0.00 0.60 0.48 0.02 94.63 05:05:01 2 10.38 0.00 1.10 2.22 0.02 86.28 05:05:01 3 27.59 0.00 1.60 3.12 0.05 67.63 05:05:01 4 14.61 0.00 1.39 1.39 0.03 82.59 05:05:01 5 5.29 0.00 0.83 0.35 0.02 93.51 05:05:01 6 3.05 0.00 1.25 19.32 0.05 76.33 05:05:01 7 3.50 0.00 0.50 0.43 0.02 95.55 05:06:01 all 25.86 0.00 1.09 2.04 0.07 70.95 05:06:01 0 12.37 0.00 0.70 0.17 0.03 86.73 05:06:01 1 33.06 0.00 1.51 0.80 0.07 64.56 05:06:01 2 20.89 0.00 0.84 0.43 0.08 77.76 05:06:01 3 35.57 0.00 0.47 0.53 0.07 63.36 05:06:01 4 39.01 0.00 1.44 0.97 0.08 58.49 05:06:01 5 16.71 0.00 0.82 1.75 0.05 80.67 05:06:01 6 23.93 0.00 0.95 7.87 0.07 67.19 05:06:01 7 25.36 0.00 1.97 3.73 0.12 68.83 05:07:01 all 59.43 0.00 1.97 0.42 0.10 38.08 05:07:01 0 60.20 0.00 1.77 0.05 0.10 37.88 05:07:01 1 61.50 0.00 2.21 1.24 0.10 34.95 05:07:01 2 61.25 0.00 1.89 0.02 0.10 36.75 05:07:01 3 56.35 0.00 1.91 0.45 0.10 41.19 05:07:01 4 56.58 0.00 2.31 0.05 0.10 40.96 05:07:01 5 63.18 0.00 2.20 0.03 0.10 34.49 05:07:01 6 56.81 0.00 1.51 0.03 0.08 41.56 05:07:01 7 59.56 0.00 2.00 1.51 0.10 36.83 05:08:01 all 71.50 0.00 1.75 0.21 0.12 26.43 05:08:01 0 69.78 0.00 1.61 0.03 0.12 28.46 05:08:01 1 76.39 0.00 2.62 1.49 0.17 19.33 05:08:01 2 72.07 0.00 1.75 0.02 0.10 26.06 05:08:01 3 72.42 0.00 1.49 0.02 0.12 25.95 05:08:01 4 70.03 0.00 1.57 0.00 0.13 28.26 05:08:01 5 72.76 0.00 1.42 0.00 0.12 25.70 05:08:01 6 71.77 0.00 1.83 0.00 0.10 26.30 05:08:01 7 66.81 0.00 1.66 0.07 0.12 31.35 05:09:01 all 11.25 0.00 1.27 2.05 0.04 85.39 05:09:01 0 19.49 0.00 1.29 3.78 0.05 75.38 05:09:01 1 7.15 0.00 1.55 3.42 0.03 87.85 05:09:01 2 20.04 0.00 1.30 0.37 0.05 78.24 05:09:01 3 2.02 0.00 0.98 6.88 0.03 90.09 05:09:01 4 7.26 0.00 1.32 0.02 0.03 91.36 05:09:01 5 6.89 0.00 0.85 0.02 0.02 92.22 05:09:01 6 8.46 0.00 1.14 1.27 0.03 89.10 05:09:01 7 18.68 0.00 1.71 0.69 0.05 78.88 Average: all 35.49 0.00 1.41 1.94 0.07 61.09 Average: 0 33.77 0.00 1.21 3.35 0.07 61.60 Average: 1 36.40 0.00 1.70 1.49 0.08 60.33 Average: 2 36.93 0.00 1.38 0.61 0.07 61.01 Average: 3 38.83 0.00 1.29 2.19 0.07 57.61 Average: 4 37.49 0.00 1.61 0.49 0.08 60.34 Average: 5 32.93 0.00 1.22 0.43 0.06 65.36 Average: 6 32.80 0.00 1.33 5.68 0.07 60.11 Average: 7 34.74 0.00 1.56 1.28 0.08 62.33