---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5886 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 11G 8.7G 55% / 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 538 3404 0 4033 7139 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:65:8a:21 brd ff:ff:ff:ff:ff:ff inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe65:8a21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:2e:6a:bc 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:feff:fe2e:6abc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5886) 07/15/26 _x86_64_ (4 CPU) 21:15:37 LINUX RESTART (4 CPU) 21:16:02 tps rtps wtps bread/s bwrtn/s 21:17:01 146.81 64.79 82.02 5046.33 41409.41 21:18:01 61.20 0.13 61.06 21.59 9762.75 21:19:01 80.95 39.14 41.81 2976.57 8878.25 21:20:01 36.38 11.58 24.80 830.53 12662.56 21:21:01 132.05 0.93 131.12 23.59 60736.03 21:22:01 2.53 0.00 2.53 0.00 202.60 21:23:01 16.55 0.22 16.33 13.33 1300.58 21:24:01 17.10 0.33 16.76 32.79 1504.15 Average: 61.52 14.53 46.98 1109.80 17007.53 21:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:17:01 5851188 7406776 2316232 28.36 38712 1696248 1002580 10.88 595256 1546860 64704 21:18:01 5489152 7355380 2678268 32.79 58196 1971592 1022336 11.09 663400 1809332 161164 21:19:01 4729856 6961872 3437564 42.09 72904 2307932 1336960 14.51 1127528 2072340 194900 21:20:01 3187380 6240792 4980040 60.97 81956 3094112 2360108 25.61 1885400 2809936 591508 21:21:01 2273420 6078668 5894000 72.16 141676 3668548 2462208 26.72 2182060 3304072 600 21:22:01 2018956 5835040 6148464 75.28 141776 3677812 2660836 28.87 2422808 3313192 5056 21:23:01 3510488 7321460 4656932 57.02 142392 3675404 1096456 11.90 959376 3297908 80 21:24:01 3518316 7341700 4649104 56.92 145128 3684612 1078392 11.70 946964 3301636 12032 Average: 3822344 6817711 4345076 53.20 102842 2972032 1627484 17.66 1347849 2681910 128756 21:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:17:01 ens3 466.26 258.52 1366.72 72.37 0.00 0.00 0.00 0.00 21:17:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 21:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:01 ens3 68.99 54.75 774.35 6.07 0.00 0.00 0.00 0.00 21:18:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:19:01 ens3 337.43 298.53 3540.91 48.91 0.00 0.00 0.00 0.00 21:19:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 21:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 ens3 672.24 478.89 8421.46 36.76 0.00 0.00 0.00 0.00 21:20:01 lo 5.05 5.05 0.73 0.73 0.00 0.00 0.00 0.00 21:20:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 21:20:01 veth15c32d8 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 21:21:01 ens3 7.85 7.55 57.43 1.32 0.00 0.00 0.00 0.00 21:21:01 lo 2.98 2.98 1.13 1.13 0.00 0.00 0.00 0.00 21:21:01 docker0 1.07 1.45 0.19 0.59 0.00 0.00 0.00 0.00 21:21:01 veth15c32d8 0.18 0.35 0.01 0.02 0.00 0.00 0.00 0.00 21:22:01 ens3 137.95 77.22 41.35 176.43 0.00 0.00 0.00 0.00 21:22:01 lo 1178.29 1178.29 311.37 311.37 0.00 0.00 0.00 0.00 21:22:01 docker0 0.18 0.37 0.01 0.02 0.00 0.00 0.00 0.00 21:22:01 veth15c32d8 0.18 0.37 0.01 0.02 0.00 0.00 0.00 0.00 21:23:01 ens3 73.69 45.78 26.01 67.77 0.00 0.00 0.00 0.00 21:23:01 lo 380.39 380.39 104.30 104.30 0.00 0.00 0.00 0.00 21:23:01 docker0 0.17 0.28 0.01 0.01 0.00 0.00 0.00 0.00 21:24:01 ens3 10.93 10.93 8.88 5.32 0.00 0.00 0.00 0.00 21:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 221.39 153.79 1780.37 51.82 0.00 0.00 0.00 0.00 Average: lo 196.85 196.85 52.36 52.36 0.00 0.00 0.00 0.00 Average: docker0 0.19 0.29 0.03 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5886) 07/15/26 _x86_64_ (4 CPU) 21:15:37 LINUX RESTART (4 CPU) 21:16:02 CPU %user %nice %system %iowait %steal %idle 21:17:01 all 20.60 0.00 3.30 5.34 1.84 68.92 21:17:01 0 28.68 0.00 2.94 9.44 1.62 57.32 21:17:01 1 10.59 0.00 1.87 5.76 1.65 80.13 21:17:01 2 28.08 0.00 6.24 2.01 2.24 61.42 21:17:01 3 15.07 0.00 2.16 4.16 1.83 76.78 21:18:01 all 19.91 0.00 1.21 2.08 1.37 75.44 21:18:01 0 12.67 0.00 0.76 0.03 0.68 85.86 21:18:01 1 10.45 0.00 0.75 6.35 0.80 81.66 21:18:01 2 22.66 0.00 1.01 1.43 1.36 73.53 21:18:01 3 33.76 0.00 2.30 0.49 2.61 60.84 21:19:01 all 38.69 0.00 2.40 1.90 4.70 52.30 21:19:01 0 47.18 0.00 2.62 2.25 4.52 43.43 21:19:01 1 36.03 0.00 2.00 3.92 4.55 53.50 21:19:01 2 35.78 0.00 2.49 0.95 5.31 55.47 21:19:01 3 35.81 0.00 2.48 0.51 4.44 56.76 21:20:01 all 44.39 0.00 3.17 0.82 4.81 46.80 21:20:01 0 44.69 0.00 3.56 0.40 5.11 46.24 21:20:01 1 45.20 0.00 3.01 1.92 4.55 45.32 21:20:01 2 45.60 0.00 2.52 0.60 5.05 46.23 21:20:01 3 42.07 0.00 3.65 0.35 4.53 49.39 21:21:01 all 27.06 0.00 7.61 2.31 3.14 59.88 21:21:01 0 32.69 0.00 8.04 2.23 3.06 53.98 21:21:01 1 24.66 0.00 4.29 3.28 3.31 64.46 21:21:01 2 20.31 0.00 10.23 0.54 3.06 65.86 21:21:01 3 30.65 0.00 7.91 3.18 3.13 55.13 21:22:01 all 58.42 0.00 10.13 0.01 6.74 24.70 21:22:01 0 52.94 0.00 11.15 0.00 7.12 28.79 21:22:01 1 61.38 0.00 7.77 0.03 7.39 23.43 21:22:01 2 58.23 0.00 10.60 0.00 6.55 24.61 21:22:01 3 61.22 0.00 10.93 0.00 5.91 21.93 21:23:01 all 27.23 0.00 4.21 0.63 3.56 64.37 21:23:01 0 21.85 0.00 4.29 0.37 3.39 70.09 21:23:01 1 26.21 0.00 5.63 0.63 3.77 63.76 21:23:01 2 29.24 0.00 3.53 0.96 3.53 62.74 21:23:01 3 31.72 0.00 3.38 0.58 3.55 60.77 21:24:01 all 17.25 0.00 0.87 0.54 0.87 80.45 21:24:01 0 2.45 0.00 0.48 1.17 0.42 95.49 21:24:01 1 5.60 0.00 0.60 0.76 0.88 92.17 21:24:01 2 43.30 0.00 1.68 0.18 1.52 53.31 21:24:01 3 17.76 0.00 0.73 0.05 0.67 80.79 Average: all 31.82 0.00 4.12 1.69 3.39 58.97 Average: 0 30.51 0.00 4.25 1.97 3.26 60.02 Average: 1 27.59 0.00 3.24 2.83 3.37 62.98 Average: 2 35.52 0.00 4.79 0.83 3.59 55.26 Average: 3 33.67 0.00 4.21 1.15 3.35 57.62