---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24747 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 13G 143G 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 874 26802 0 4491 30837 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:f4:c1:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fef4:c1c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:ae:bb:21 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-24747) 06/30/25 _x86_64_ (8 CPU) 07:55:34 LINUX RESTART (8 CPU) 07:56:01 tps rtps wtps bread/s bwrtn/s 07:57:01 303.63 57.54 246.09 3637.53 49532.81 07:58:01 190.77 43.69 147.08 2480.11 42407.20 07:59:01 35.94 4.07 31.88 118.91 27368.51 08:00:01 43.94 0.45 43.49 13.46 46483.72 08:01:01 40.58 0.47 40.11 10.40 50747.41 08:02:01 251.42 4.52 246.91 620.03 41882.22 Average: 144.38 18.45 125.93 1146.78 43070.29 07:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:57:01 30136232 31702492 2802988 8.51 69112 1808840 1410880 4.15 857880 1655620 152128 07:58:01 28712588 30713788 4226632 12.83 87936 2207528 2134484 6.28 1936620 1962788 30140 07:59:01 27728708 30010680 5210512 15.82 90640 2479296 3156600 9.29 2742832 2126424 242188 08:00:01 27049904 30210020 5889316 17.88 93812 3340224 2508036 7.38 2542720 2976776 430944 08:01:01 27268328 31286220 5670892 17.22 97432 4171736 1700152 5.00 1524808 3747380 479832 08:02:01 27392968 31521060 5546252 16.84 100296 4274188 1529396 4.50 1336932 3807052 29544 Average: 28048121 30907377 4891099 14.85 89871 3046969 2073258 6.10 1823632 2712673 227463 07:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 07:57:01 ens3 520.05 365.02 1998.91 80.65 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 07:58:01 ens3 822.64 570.34 3852.79 137.05 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 lo 37.89 37.89 184.30 184.30 0.00 0.00 0.00 0.00 07:59:01 ens3 477.19 241.98 581.99 88.01 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 4.88 4.88 2.09 2.09 0.00 0.00 0.00 0.00 08:00:01 ens3 288.15 205.23 114.53 81.06 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 3.20 3.20 1.61 1.61 0.00 0.00 0.00 0.00 08:01:01 ens3 556.76 373.34 1874.09 87.46 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 08:02:01 ens3 603.55 469.61 1362.65 131.33 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: lo 8.15 8.15 31.38 31.38 0.00 0.00 0.00 0.00 Average: ens3 544.73 370.93 1630.89 100.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24747) 06/30/25 _x86_64_ (8 CPU) 07:55:34 LINUX RESTART (8 CPU) 07:56:01 CPU %user %nice %system %iowait %steal %idle 07:57:01 all 10.59 0.00 1.14 4.53 0.04 83.70 07:57:01 0 1.69 0.00 0.72 0.22 0.02 97.35 07:57:01 1 18.28 0.00 1.48 0.90 0.03 79.30 07:57:01 2 35.91 0.00 2.24 2.52 0.05 59.28 07:57:01 3 7.02 0.00 1.15 0.52 0.02 91.29 07:57:01 4 2.39 0.00 0.75 6.69 0.07 90.09 07:57:01 5 6.18 0.00 0.73 10.96 0.03 82.09 07:57:01 6 5.59 0.00 0.47 10.29 0.02 83.64 07:57:01 7 7.58 0.00 1.57 4.15 0.03 86.66 07:58:01 all 30.65 0.00 1.46 1.96 0.07 65.85 07:58:01 0 24.58 0.00 1.32 2.06 0.08 71.96 07:58:01 1 22.28 0.00 1.77 0.65 0.05 75.25 07:58:01 2 46.94 0.00 2.31 2.43 0.10 48.23 07:58:01 3 31.48 0.00 1.19 0.45 0.08 66.79 07:58:01 4 32.70 0.00 2.28 9.54 0.08 55.40 07:58:01 5 33.31 0.00 0.98 0.42 0.05 65.24 07:58:01 6 27.84 0.00 0.90 0.12 0.05 71.09 07:58:01 7 26.14 0.00 0.90 0.10 0.05 72.81 07:59:01 all 43.27 0.00 0.87 0.85 0.08 54.93 07:59:01 0 35.86 0.00 1.07 0.48 0.07 62.52 07:59:01 1 56.30 0.00 0.69 0.05 0.10 42.86 07:59:01 2 62.65 0.00 0.87 0.00 0.08 36.40 07:59:01 3 42.61 0.00 0.68 0.22 0.08 56.41 07:59:01 4 47.66 0.00 1.39 5.75 0.10 45.10 07:59:01 5 43.11 0.00 0.92 0.10 0.08 55.79 07:59:01 6 32.87 0.00 1.04 0.18 0.08 65.83 07:59:01 7 25.20 0.00 0.30 0.00 0.05 74.45 08:00:01 all 44.09 0.00 1.18 2.16 0.08 52.49 08:00:01 0 45.31 0.00 0.79 0.00 0.08 53.82 08:00:01 1 34.40 0.00 0.99 3.09 0.05 61.47 08:00:01 2 47.80 0.00 2.03 2.52 0.08 47.57 08:00:01 3 54.61 0.00 1.10 0.08 0.08 44.12 08:00:01 4 37.47 0.00 1.05 3.43 0.07 57.98 08:00:01 5 44.61 0.00 0.60 1.89 0.12 52.78 08:00:01 6 51.80 0.00 1.88 4.73 0.08 41.51 08:00:01 7 36.70 0.00 1.02 1.56 0.07 60.65 08:01:01 all 38.45 0.00 1.16 1.97 0.07 58.35 08:01:01 0 43.77 0.00 0.94 0.02 0.07 55.21 08:01:01 1 51.09 0.00 1.67 0.02 0.08 47.14 08:01:01 2 42.48 0.00 1.67 2.79 0.07 53.00 08:01:01 3 35.25 0.00 0.58 4.73 0.07 59.37 08:01:01 4 33.60 0.00 1.56 2.48 0.07 62.30 08:01:01 5 38.79 0.00 1.00 0.99 0.07 59.15 08:01:01 6 32.40 0.00 1.05 4.72 0.05 61.78 08:01:01 7 30.24 0.00 0.78 0.00 0.07 68.91 08:02:01 all 25.01 0.00 0.92 2.15 0.05 71.87 08:02:01 0 14.34 0.00 0.89 5.44 0.03 79.30 08:02:01 1 25.21 0.00 0.80 1.19 0.07 72.73 08:02:01 2 11.09 0.00 0.43 3.64 0.07 84.77 08:02:01 3 28.09 0.00 1.20 3.85 0.05 66.81 08:02:01 4 34.69 0.00 0.93 0.07 0.05 64.26 08:02:01 5 18.18 0.00 0.79 0.03 0.05 80.95 08:02:01 6 13.86 0.00 0.62 0.35 0.05 85.12 08:02:01 7 54.67 0.00 1.70 2.65 0.07 40.90 Average: all 32.01 0.00 1.12 2.27 0.06 64.53 Average: 0 27.61 0.00 0.95 1.37 0.06 70.01 Average: 1 34.59 0.00 1.23 0.98 0.06 63.13 Average: 2 41.10 0.00 1.59 2.32 0.08 54.91 Average: 3 33.19 0.00 0.99 1.64 0.06 64.12 Average: 4 31.42 0.00 1.33 4.65 0.07 62.53 Average: 5 30.70 0.00 0.84 2.40 0.07 66.00 Average: 6 27.38 0.00 0.99 3.39 0.06 68.18 Average: 7 30.10 0.00 1.05 1.41 0.06 67.39