---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9682 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.3G 68% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 517 787 0 6671 7160 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c8:e9:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85678sec preferred_lft 85678sec inet6 fe80::f816:3eff:fec8:e92b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:be:e2:86 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9682) 11/19/25 _x86_64_ (4 CPU) 19:26:18 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 92.39 21.10 71.29 723.40 5521.37 19:29:01 150.86 12.41 138.44 2217.50 62874.85 19:30:01 476.85 1.15 475.70 13.06 91146.68 19:31:01 624.78 0.03 624.75 0.53 28469.26 19:32:01 624.38 0.02 624.36 0.13 18729.01 19:33:01 394.45 0.02 394.43 2.80 16379.94 19:34:01 10.75 0.00 10.75 0.00 1748.38 19:35:01 5.05 0.00 5.05 0.00 3847.09 19:36:01 3.75 0.00 3.75 0.00 2931.56 19:37:01 61.26 0.27 60.99 19.33 15597.93 19:38:01 19.53 0.40 19.13 32.79 1362.48 Average: 224.20 3.19 221.01 272.91 22626.07 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5758644 7434540 2408776 29.49 51420 1794640 961824 10.44 570524 1649508 146524 19:29:01 4022160 7318656 4145260 50.75 80268 3328164 1381344 14.99 790464 3069656 174384 19:30:01 1989160 7215412 6178260 75.65 146308 5020332 1590364 17.26 1035356 4674192 2644 19:31:01 1279788 7192464 6887632 84.33 179416 5584476 1620068 17.58 1095292 5231972 1668 19:32:01 1339260 7277228 6828160 83.60 198220 5569200 1428768 15.50 1036836 5210888 1752 19:33:01 1374584 7349308 6792836 83.17 206036 5596812 1336860 14.51 1000560 5211240 2124 19:34:01 1255160 7256432 6912260 84.63 206168 5619044 1450200 15.74 1154752 5172776 12776 19:35:01 1056752 7116264 7110668 87.06 206196 5674648 1601288 17.38 1305376 5216952 23312 19:36:01 1024052 7113700 7143368 87.46 206196 5703484 1590536 17.26 1311896 5242480 15380 19:37:01 758624 7279924 7408796 90.71 208184 6116012 1146624 12.44 1317032 5488644 8112 19:38:01 779668 7304368 7387752 90.45 208456 6118208 1113136 12.08 1298220 5486068 11860 Average: 1876168 7259845 6291252 77.03 172443 5102275 1383728 15.01 1083301 4695852 36412 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 74.36 53.87 840.57 14.16 0.00 0.00 0.00 0.00 19:28:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 640.44 354.07 14940.41 29.17 0.00 0.00 0.00 0.00 19:29:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 673.50 227.06 3532.55 21.39 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 258.57 111.58 1166.16 10.15 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 8.27 10.11 1.87 2.32 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 12.68 8.93 39.71 2.02 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 3.50 2.87 0.79 0.84 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 1.52 1.20 0.38 0.34 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 0.27 0.23 0.05 0.05 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 631.01 174.07 3462.13 14.63 0.00 0.00 0.00 0.00 19:37:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 11.38 11.83 8.99 5.82 0.00 0.00 0.00 0.00 19:38:01 lo 0.73 0.73 0.07 0.07 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 210.70 86.94 2183.20 9.16 0.00 0.00 0.00 0.00 Average: lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9682) 11/19/25 _x86_64_ (4 CPU) 19:26:18 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 19.59 0.00 1.33 3.07 1.08 74.93 19:28:01 0 7.40 0.00 0.51 0.15 0.39 91.55 19:28:01 1 25.75 0.00 1.78 0.56 0.98 70.93 19:28:01 2 38.72 0.00 2.25 6.44 2.08 50.51 19:28:01 3 6.48 0.00 0.76 5.14 0.88 86.73 19:29:01 all 23.54 0.00 5.43 3.57 3.04 64.43 19:29:01 0 23.73 0.00 5.77 3.19 2.95 64.35 19:29:01 1 15.56 0.00 5.36 5.39 2.83 70.86 19:29:01 2 16.63 0.00 5.41 3.83 3.05 71.09 19:29:01 3 38.31 0.00 5.19 1.81 3.33 51.35 19:30:01 all 22.06 0.00 10.68 13.49 3.78 49.99 19:30:01 0 25.98 0.00 11.23 11.77 4.20 46.82 19:30:01 1 21.59 0.00 8.94 9.49 3.73 56.24 19:30:01 2 20.28 0.00 12.42 17.60 4.00 45.70 19:30:01 3 20.37 0.00 10.14 15.14 3.19 51.17 19:31:01 all 6.24 0.00 4.29 30.09 1.50 57.88 19:31:01 0 3.86 0.00 5.19 31.57 1.35 58.03 19:31:01 1 4.13 0.00 4.07 34.91 1.41 55.49 19:31:01 2 4.93 0.00 3.91 34.77 1.70 54.69 19:31:01 3 12.04 0.00 3.98 19.16 1.54 63.29 19:32:01 all 3.87 0.00 4.16 27.29 0.97 63.70 19:32:01 0 3.28 0.00 4.10 7.30 0.75 84.56 19:32:01 1 5.16 0.00 4.09 24.06 1.07 65.61 19:32:01 2 3.18 0.00 5.23 56.67 1.09 33.83 19:32:01 3 3.85 0.00 3.25 21.36 0.98 70.56 19:33:01 all 7.82 0.00 2.96 13.58 0.83 74.81 19:33:01 0 13.31 0.00 1.85 0.58 1.01 83.25 19:33:01 1 3.63 0.00 1.96 2.61 0.70 91.11 19:33:01 2 3.60 0.00 6.21 48.99 0.79 40.41 19:33:01 3 10.70 0.00 1.87 2.42 0.82 84.20 19:34:01 all 21.22 0.00 3.19 0.20 1.21 74.19 19:34:01 0 25.80 0.00 2.91 0.33 1.28 69.67 19:34:01 1 15.91 0.00 3.10 0.22 0.98 79.79 19:34:01 2 22.65 0.00 3.89 0.20 1.56 71.70 19:34:01 3 20.51 0.00 2.83 0.03 1.01 75.62 19:35:01 all 21.92 0.00 2.60 0.03 0.90 74.55 19:35:01 0 21.05 0.00 2.54 0.00 0.95 75.47 19:35:01 1 20.83 0.00 2.42 0.12 0.90 75.73 19:35:01 2 20.10 0.00 2.77 0.00 0.82 76.31 19:35:01 3 25.70 0.00 2.72 0.00 0.90 70.68 19:36:01 all 22.79 0.00 1.71 0.02 0.68 74.80 19:36:01 0 18.28 0.00 1.10 0.00 0.42 80.20 19:36:01 1 23.45 0.00 1.90 0.10 0.82 73.74 19:36:01 2 11.16 0.00 1.47 0.00 0.44 86.93 19:36:01 3 38.18 0.00 2.38 0.00 1.08 58.35 19:37:01 all 27.06 0.00 2.66 2.07 1.49 66.71 19:37:01 0 42.62 0.00 2.44 0.23 2.17 52.54 19:37:01 1 35.66 0.00 3.78 1.92 1.89 56.74 19:37:01 2 14.30 0.00 1.99 0.88 1.01 81.83 19:37:01 3 15.52 0.00 2.42 5.24 0.87 75.96 19:38:01 all 20.71 0.00 1.09 0.91 0.93 76.37 19:38:01 0 10.19 0.00 0.83 0.02 0.35 88.61 19:38:01 1 14.37 0.00 1.29 2.14 1.05 81.15 19:38:01 2 20.63 0.00 1.20 0.43 1.11 76.63 19:38:01 3 37.73 0.00 1.02 1.02 1.20 59.03 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.90 0.00 3.65 8.56 1.49 68.40 Average: 0 17.78 0.00 3.50 5.01 1.44 72.27 Average: 1 16.92 0.00 3.52 7.40 1.49 70.68 Average: 2 16.02 0.00 4.25 15.38 1.60 62.75 Average: 3 20.88 0.00 3.32 6.48 1.44 67.89