---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2208 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: 2800.000 BogoMIPS: 5600.00 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 6.6G 67% / 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 530 1123 0 6322 7147 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:7a:9d:9d brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fe7a:9d9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:5f:81:1d 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-2208) 05/30/26 _x86_64_ (4 CPU) 17:12:46 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:02 157.89 69.29 88.60 5595.73 40287.70 17:15:01 61.43 0.12 61.31 21.83 9232.33 17:16:01 233.78 12.40 221.38 2249.49 28860.39 17:17:01 422.15 0.47 421.68 4.00 58045.33 17:18:01 458.74 0.03 458.71 0.27 22061.26 17:19:01 107.58 0.52 107.07 6.67 54618.50 17:20:01 11.48 0.05 11.43 3.73 1279.84 17:21:01 1.33 0.02 1.32 2.13 16.13 17:22:01 12.08 0.30 11.78 20.00 484.59 Average: 163.12 9.26 153.86 879.79 23902.34 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:02 5870020 7406564 2297400 28.13 38520 1678028 995956 10.81 591040 1535796 68372 17:15:01 5503704 7355588 2663716 32.61 59636 1953676 1048368 11.38 643012 1810968 166856 17:16:01 4786320 7303164 3381100 41.40 79904 2574824 1382352 15.00 837176 2283244 12588 17:17:01 3009880 7283020 5157540 63.15 107388 4196488 1390000 15.08 879284 3903452 5864 17:18:01 2933268 7386296 5234152 64.09 133656 4338524 1309836 14.21 815536 4035928 228 17:19:01 1202692 7354484 6964728 85.27 162384 5896184 1176168 12.76 1016816 5448612 19372 17:20:01 1206212 7380540 6961208 85.23 162656 5898380 1105812 12.00 2971204 3469340 4 17:21:01 1204332 7381588 6963088 85.25 162664 5898448 1115936 12.11 4358208 2081684 4 17:22:01 1167244 7330740 7000176 85.71 163248 5906276 1077764 11.69 4634140 1866960 24324 Average: 2987075 7353554 5180345 63.43 118895 4260092 1178021 12.78 1860713 2937332 33068 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:02 ens3 377.27 229.36 1237.17 66.82 0.00 0.00 0.00 0.00 17:14:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 60.46 50.84 690.08 5.68 0.00 0.00 0.00 0.00 17:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 517.15 467.16 5396.97 40.54 0.00 0.00 0.00 0.00 17:16:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 11.93 12.05 2.73 3.03 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 18.21 17.46 5.30 4.95 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 741.14 612.05 7860.96 42.52 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 818.91 1368.38 57.16 11006.96 0.00 0.00 0.00 0.00 17:20:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 506.80 506.52 32.67 4100.64 0.00 0.00 0.00 0.00 17:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 168.92 168.26 20.69 1265.03 0.00 0.00 0.00 0.00 17:22:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 358.43 381.98 1702.29 1840.95 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2208) 05/30/26 _x86_64_ (4 CPU) 17:12:46 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:02 all 19.06 0.00 2.59 4.87 1.10 72.39 17:14:02 0 10.17 0.00 1.42 3.62 0.90 83.90 17:14:02 1 6.47 0.00 1.52 5.72 0.68 85.60 17:14:02 2 20.70 0.00 2.20 6.06 1.27 69.77 17:14:02 3 38.89 0.00 5.24 4.07 1.53 50.27 17:15:01 all 20.61 0.00 1.24 1.67 0.81 75.68 17:15:01 0 41.20 0.00 1.85 0.59 1.29 55.07 17:15:01 1 0.66 0.00 0.17 0.00 0.29 98.88 17:15:01 2 22.76 0.00 1.85 5.45 0.88 69.06 17:15:01 3 17.86 0.00 1.10 0.64 0.78 79.62 17:16:01 all 11.54 0.00 3.21 6.50 0.56 78.19 17:16:01 0 13.37 0.00 3.18 8.18 0.55 74.72 17:16:01 1 8.63 0.00 3.45 8.26 0.45 79.20 17:16:01 2 10.44 0.00 3.16 4.23 0.56 81.61 17:16:01 3 13.70 0.00 3.02 5.29 0.69 77.30 17:17:01 all 10.91 0.00 4.76 12.60 0.89 70.84 17:17:01 0 5.52 0.00 3.64 5.90 0.64 84.30 17:17:01 1 7.63 0.00 6.50 21.61 0.73 63.54 17:17:01 2 10.89 0.00 5.01 17.43 0.89 65.78 17:17:01 3 19.52 0.00 3.94 5.53 1.30 69.72 17:18:01 all 7.29 0.00 4.90 14.16 0.56 73.09 17:18:01 0 5.06 0.00 3.29 2.13 0.52 89.00 17:18:01 1 6.92 0.00 4.75 14.33 0.48 73.52 17:18:01 2 7.10 0.00 7.08 32.51 0.64 52.66 17:18:01 3 10.09 0.00 4.48 7.78 0.62 77.04 17:19:01 all 17.99 0.00 4.77 2.51 0.94 73.79 17:19:01 0 18.94 0.00 3.72 0.37 0.98 76.00 17:19:01 1 19.66 0.00 4.76 1.42 0.89 73.26 17:19:01 2 20.29 0.00 5.63 0.31 1.04 72.74 17:19:01 3 13.06 0.00 4.98 7.93 0.86 73.18 17:20:01 all 57.61 0.00 2.59 0.19 1.31 38.29 17:20:01 0 54.73 0.00 2.06 0.13 1.22 41.86 17:20:01 1 58.94 0.00 2.29 0.54 1.25 36.98 17:20:01 2 57.57 0.00 3.50 0.03 1.36 37.52 17:20:01 3 59.20 0.00 2.55 0.07 1.42 36.77 17:21:01 all 28.28 0.00 1.37 0.02 0.11 70.22 17:21:01 0 26.16 0.00 1.34 0.00 0.12 72.39 17:21:01 1 31.76 0.00 1.39 0.02 0.10 66.73 17:21:01 2 27.04 0.00 1.63 0.05 0.18 71.10 17:21:01 3 28.16 0.00 1.11 0.00 0.07 70.66 17:22:01 all 17.59 0.00 0.99 0.45 0.56 80.41 17:22:01 0 7.85 0.00 0.67 0.00 0.32 91.16 17:22:01 1 46.18 0.00 1.82 0.23 1.14 50.63 17:22:01 2 6.99 0.00 0.75 1.52 0.60 90.14 17:22:01 3 9.40 0.00 0.70 0.02 0.18 89.70 Average: all 21.22 0.00 2.93 4.77 0.76 70.31 Average: 0 20.31 0.00 2.35 2.33 0.73 74.29 Average: 1 20.80 0.00 2.96 5.78 0.67 69.79 Average: 2 20.41 0.00 3.42 7.51 0.83 67.84 Average: 3 23.36 0.00 3.01 3.48 0.83 69.32