---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21760 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 8% / 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 865 28149 0 3152 30859 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:98:ae:29 brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe98:ae29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:3b:72:37 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-21760) 06/17/25 _x86_64_ (8 CPU) 08:21:19 LINUX RESTART (8 CPU) 08:22:02 tps rtps wtps bread/s bwrtn/s 08:23:01 199.97 35.65 164.31 1731.23 92344.76 08:24:01 102.35 18.60 83.75 916.38 34591.57 08:25:01 16.54 1.18 15.36 29.32 2073.58 08:26:01 17.83 0.50 17.33 21.06 11880.95 08:27:01 274.34 4.68 269.66 634.83 17528.01 Average: 121.94 12.04 109.90 662.98 31479.94 08:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:01 29726648 31485248 3212572 9.75 79244 1981796 1811112 5.33 1083036 1819096 118700 08:24:01 27738896 29715600 5200324 15.79 85880 2186444 3130488 9.21 2938040 1935460 15288 08:25:01 27009604 29349408 5929616 18.00 87356 2541608 3468936 10.21 3323372 2265272 323384 08:26:01 27490756 29871804 5448464 16.54 89528 2578072 3553484 10.46 2808344 2297240 11236 08:27:01 28864168 31625532 4075052 12.37 91648 2950216 1415940 4.17 1211236 2512128 19576 Average: 28166014 30409518 4773206 14.49 86731 2447627 2675992 7.87 2272806 2165839 97637 08:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 ens3 346.35 238.42 2069.81 33.81 0.00 0.00 0.00 0.00 08:23:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 ens3 539.89 374.20 2773.04 90.81 0.00 0.00 0.00 0.00 08:24:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 473.24 316.74 438.31 127.03 0.00 0.00 0.00 0.00 08:25:01 lo 23.09 23.09 4.77 4.77 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 798.85 489.24 300.78 210.44 0.00 0.00 0.00 0.00 08:26:01 lo 13.75 13.75 2.10 2.10 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 1045.14 669.71 2523.43 195.89 0.00 0.00 0.00 0.00 08:27:01 lo 0.90 0.90 0.10 0.10 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 641.67 418.26 1619.54 131.92 0.00 0.00 0.00 0.00 Average: lo 7.94 7.94 1.44 1.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21760) 06/17/25 _x86_64_ (8 CPU) 08:21:19 LINUX RESTART (8 CPU) 08:22:02 CPU %user %nice %system %iowait %steal %idle 08:23:01 all 12.53 0.00 0.84 1.92 0.04 84.67 08:23:01 0 4.58 0.00 0.71 5.46 0.03 89.22 08:23:01 1 3.53 0.00 0.25 0.25 0.02 95.95 08:23:01 2 4.31 0.00 0.22 0.05 0.03 95.39 08:23:01 3 49.52 0.00 2.46 1.00 0.08 46.93 08:23:01 4 17.53 0.00 1.00 0.75 0.03 80.69 08:23:01 5 2.50 0.00 0.20 7.12 0.03 90.14 08:23:01 6 12.80 0.00 1.04 0.22 0.05 85.89 08:23:01 7 5.61 0.00 0.80 0.51 0.08 93.00 08:24:01 all 32.93 0.00 1.15 0.36 0.06 65.50 08:24:01 0 23.79 0.00 0.60 0.13 0.05 75.43 08:24:01 1 37.85 0.00 2.32 0.08 0.08 59.67 08:24:01 2 39.96 0.00 0.88 0.02 0.07 59.07 08:24:01 3 38.02 0.00 1.17 0.55 0.07 60.20 08:24:01 4 34.29 0.00 0.97 0.08 0.05 64.61 08:24:01 5 33.32 0.00 1.05 1.67 0.08 63.88 08:24:01 6 35.12 0.00 1.30 0.27 0.07 63.24 08:24:01 7 21.03 0.00 0.95 0.10 0.07 77.85 08:25:01 all 28.86 0.00 1.47 0.03 0.06 69.57 08:25:01 0 33.11 0.00 0.63 0.00 0.05 66.21 08:25:01 1 27.21 0.00 2.45 0.02 0.05 70.27 08:25:01 2 23.15 0.00 1.13 0.08 0.05 75.58 08:25:01 3 29.55 0.00 2.12 0.03 0.05 68.25 08:25:01 4 39.71 0.00 0.98 0.05 0.07 59.19 08:25:01 5 27.11 0.00 1.45 0.07 0.05 71.32 08:25:01 6 22.86 0.00 0.65 0.00 0.08 76.40 08:25:01 7 28.17 0.00 2.33 0.00 0.07 69.43 08:26:01 all 39.15 0.00 1.73 0.14 0.06 58.92 08:26:01 0 30.19 0.00 1.17 0.00 0.05 68.60 08:26:01 1 36.89 0.00 3.12 0.00 0.07 59.92 08:26:01 2 38.28 0.00 1.14 0.85 0.05 59.69 08:26:01 3 56.12 0.00 2.16 0.00 0.07 41.65 08:26:01 4 51.05 0.00 1.02 0.00 0.05 47.88 08:26:01 5 27.42 0.00 3.01 0.23 0.05 69.29 08:26:01 6 39.79 0.00 1.09 0.00 0.07 59.05 08:26:01 7 33.47 0.00 1.17 0.00 0.07 65.29 08:27:01 all 29.29 0.00 1.34 0.57 0.05 68.74 08:27:01 0 24.51 0.00 1.58 0.03 0.05 73.82 08:27:01 1 36.35 0.00 2.00 0.02 0.05 61.58 08:27:01 2 27.92 0.00 0.68 0.55 0.05 70.79 08:27:01 3 28.46 0.00 1.71 0.25 0.08 69.50 08:27:01 4 26.06 0.00 1.60 1.05 0.07 71.22 08:27:01 5 31.84 0.00 0.88 0.22 0.05 67.01 08:27:01 6 33.11 0.00 1.40 2.46 0.05 62.98 08:27:01 7 26.05 0.00 0.92 0.02 0.03 72.98 Average: all 28.60 0.00 1.31 0.60 0.06 69.43 Average: 0 23.28 0.00 0.94 1.11 0.05 74.62 Average: 1 28.44 0.00 2.03 0.07 0.05 69.40 Average: 2 26.79 0.00 0.81 0.31 0.05 72.04 Average: 3 40.30 0.00 1.92 0.37 0.07 57.34 Average: 4 33.78 0.00 1.12 0.39 0.05 64.66 Average: 5 24.52 0.00 1.32 1.84 0.05 72.26 Average: 6 28.79 0.00 1.10 0.59 0.06 69.46 Average: 7 22.92 0.00 1.24 0.12 0.06 75.66