---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24620 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 12G 144G 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 862 27233 0 4071 30850 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:5d:d6:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe5d:d68b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:a6:8a:fe 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::42:44ff:fea6:8afe/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-24620) 06/29/25 _x86_64_ (8 CPU) 12:02:22 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 155.64 22.70 132.94 489.12 77065.02 12:05:01 141.32 8.31 133.01 541.95 56936.75 12:06:01 89.89 3.83 86.05 435.53 44151.17 12:07:01 69.57 0.38 69.19 8.67 20133.04 12:08:01 95.68 0.22 95.47 1.73 6268.82 12:09:01 121.35 0.02 121.33 0.13 9658.39 Average: 112.24 5.91 106.33 246.20 35702.79 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 29796248 31483192 3142972 9.54 78660 1911812 1977212 5.82 1087548 1749268 187176 12:05:01 28357420 30360484 4581800 13.91 88148 2207976 3018540 8.88 2250752 1999788 3044 12:06:01 27889264 30555160 5049956 15.33 95112 2851084 2453532 7.22 2312916 2373572 740 12:07:01 26572008 29962076 6367212 19.33 137980 3463048 3117528 9.17 3128048 2770456 129960 12:08:01 26384480 30029672 6554740 19.90 170824 3651832 3093692 9.10 3099448 2952352 215760 12:09:01 26170564 29877976 6768656 20.55 177028 3692980 3223396 9.48 3253588 2993080 300 Average: 27528331 30378093 5410889 16.43 124625 2963122 2813983 8.28 2522050 2473086 89497 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 ens3 309.97 209.20 1406.95 31.86 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:05:01 ens3 675.66 451.75 4442.29 110.94 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 2.30 2.30 0.12 0.12 0.00 0.00 0.00 0.00 12:06:01 ens3 623.98 620.53 1568.65 2959.85 0.00 0.00 0.00 0.00 12:06:01 docker0 4.48 9.08 0.26 77.74 0.00 0.00 0.00 0.00 12:06:01 lo 8.85 8.85 2.33 2.33 0.00 0.00 0.00 0.00 12:07:01 vethee27a93 220.08 420.68 35.21 788.23 0.00 0.00 0.00 0.06 12:07:01 ens3 679.20 401.42 1767.22 484.43 0.00 0.00 0.00 0.00 12:07:01 docker0 220.08 420.53 32.20 788.22 0.00 0.00 0.00 0.00 12:07:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 12:08:01 vetha7b0d5a 167.81 366.79 27.56 729.98 0.00 0.00 0.00 0.06 12:08:01 ens3 434.73 219.81 740.20 34.64 0.00 0.00 0.00 0.00 12:08:01 docker0 207.25 404.58 27.02 732.93 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:09:01 vetha7b0d5a 91.75 94.53 10.00 62.79 0.00 0.00 0.00 0.01 12:09:01 ens3 112.91 100.97 66.77 12.90 0.00 0.00 0.00 0.00 12:09:01 docker0 91.75 94.50 8.75 62.78 0.00 0.00 0.00 0.00 12:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: vetha7b0d5a 43.26 76.89 6.26 132.12 0.00 0.00 0.00 0.01 Average: ens3 472.75 333.95 1665.43 605.76 0.00 0.00 0.00 0.00 Average: docker0 87.26 154.78 11.37 276.94 0.00 0.00 0.00 0.00 Average: lo 2.68 2.68 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24620) 06/29/25 _x86_64_ (8 CPU) 12:02:22 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 11.84 0.00 0.80 2.56 0.04 84.77 12:04:01 0 5.98 0.00 0.28 0.10 0.02 93.62 12:04:01 1 0.40 0.00 0.18 8.86 0.05 90.50 12:04:01 2 9.51 0.00 0.64 7.40 0.03 82.42 12:04:01 3 2.91 0.00 0.18 0.05 0.02 96.84 12:04:01 4 20.37 0.00 1.52 0.43 0.03 77.64 12:04:01 5 34.50 0.00 2.10 1.90 0.05 61.44 12:04:01 6 15.10 0.00 1.07 1.77 0.03 82.03 12:04:01 7 5.87 0.00 0.38 0.05 0.02 93.68 12:05:01 all 15.57 0.00 1.48 1.50 0.04 81.41 12:05:01 0 18.05 0.00 0.87 0.10 0.05 80.94 12:05:01 1 15.49 0.00 3.23 7.22 0.03 74.03 12:05:01 2 12.04 0.00 1.11 0.61 0.05 86.18 12:05:01 3 14.67 0.00 0.63 0.03 0.03 84.62 12:05:01 4 18.03 0.00 2.79 0.17 0.05 78.96 12:05:01 5 13.97 0.00 0.87 0.77 0.05 84.34 12:05:01 6 14.89 0.00 1.20 3.04 0.05 80.81 12:05:01 7 17.39 0.00 1.12 0.10 0.05 81.34 12:06:01 all 16.01 0.00 1.64 1.06 0.05 81.24 12:06:01 0 11.73 0.00 1.61 3.32 0.05 83.30 12:06:01 1 16.46 0.00 1.47 0.08 0.07 81.92 12:06:01 2 8.02 0.00 1.47 0.10 0.02 90.38 12:06:01 3 12.83 0.00 1.41 2.18 0.05 83.53 12:06:01 4 13.05 0.00 1.14 0.49 0.05 85.28 12:06:01 5 16.77 0.00 1.68 0.07 0.03 81.46 12:06:01 6 33.16 0.00 2.65 2.15 0.07 61.98 12:06:01 7 16.09 0.00 1.74 0.10 0.05 82.02 12:07:01 all 8.06 0.00 1.50 0.56 0.04 89.85 12:07:01 0 4.87 0.00 1.30 1.93 0.05 91.84 12:07:01 1 3.12 0.00 0.70 0.72 0.02 95.44 12:07:01 2 0.67 0.00 0.27 0.05 0.02 99.00 12:07:01 3 4.51 0.00 1.43 0.17 0.03 93.86 12:07:01 4 3.49 0.00 1.63 1.23 0.05 93.60 12:07:01 5 2.48 0.00 1.19 0.12 0.05 96.16 12:07:01 6 40.51 0.00 3.38 0.08 0.07 55.96 12:07:01 7 4.84 0.00 2.09 0.15 0.05 92.87 12:08:01 all 4.86 0.00 1.02 0.27 0.03 93.83 12:08:01 0 1.92 0.00 1.40 0.08 0.03 96.56 12:08:01 1 5.56 0.00 1.85 0.30 0.03 92.25 12:08:01 2 0.20 0.00 0.10 0.00 0.00 99.70 12:08:01 3 19.58 0.00 0.97 0.02 0.03 79.40 12:08:01 4 2.40 0.00 0.95 1.65 0.03 94.96 12:08:01 5 2.37 0.00 0.69 0.02 0.05 96.87 12:08:01 6 4.27 0.00 1.42 0.10 0.03 94.17 12:08:01 7 2.54 0.00 0.70 0.03 0.02 96.71 12:09:01 all 1.54 0.00 0.27 0.43 0.01 97.74 12:09:01 0 0.38 0.00 0.27 0.00 0.00 99.35 12:09:01 1 0.88 0.00 0.33 0.27 0.02 98.50 12:09:01 2 0.07 0.00 0.03 0.00 0.00 99.90 12:09:01 3 10.24 0.00 0.63 0.32 0.03 88.78 12:09:01 4 0.15 0.00 0.28 2.02 0.02 97.53 12:09:01 5 0.20 0.00 0.08 0.05 0.00 99.67 12:09:01 6 0.18 0.00 0.47 0.75 0.02 98.58 12:09:01 7 0.22 0.00 0.05 0.00 0.02 99.72 Average: all 9.64 0.00 1.12 1.06 0.04 88.14 Average: 0 7.15 0.00 0.95 0.92 0.03 90.94 Average: 1 6.99 0.00 1.29 2.90 0.04 88.78 Average: 2 5.09 0.00 0.60 1.36 0.02 92.93 Average: 3 10.80 0.00 0.88 0.46 0.03 87.83 Average: 4 9.59 0.00 1.39 1.00 0.04 87.99 Average: 5 11.72 0.00 1.10 0.49 0.04 86.65 Average: 6 18.01 0.00 1.70 1.32 0.04 78.93 Average: 7 7.82 0.00 1.01 0.07 0.03 91.06