---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1187 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: 7976 547 3490 0 3937 7129 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:6c:15:97 brd ff:ff:ff:ff:ff:ff inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe6c:1597/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:96:df:92 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:a4ff:fe96:df92/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1187) 05/18/26 _x86_64_ (4 CPU) 14:17:19 LINUX RESTART (4 CPU) 14:18:02 tps rtps wtps bread/s bwrtn/s 14:19:01 95.41 21.35 74.06 731.27 6185.53 14:20:01 94.53 35.76 58.77 2469.59 9004.23 14:21:01 25.01 0.02 24.99 0.13 3111.50 14:22:01 8.02 0.03 7.98 0.27 277.29 14:23:01 38.13 12.00 26.13 836.79 3690.72 14:24:01 85.60 2.93 82.67 384.54 59336.09 14:25:01 113.10 3.35 109.75 101.45 29324.85 14:26:01 19.58 0.33 19.24 32.52 1349.15 Average: 59.85 9.45 50.40 569.21 14051.75 14:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 5634804 7376112 2532624 31.01 52572 1856748 1003044 10.88 664364 1674044 180892 14:20:01 5488972 7397028 2678456 32.79 62232 2007140 1144364 12.42 663876 1806740 78980 14:21:01 5345040 7262400 2822388 34.56 64204 2013516 1115696 12.11 805012 1807232 896 14:22:01 5331412 7255632 2836016 34.72 66084 2017576 1115696 12.11 813244 1810508 2156 14:23:01 4310256 6364424 3857172 47.23 68468 2141064 2063356 22.39 1740796 1891864 2696 14:24:01 2514972 6475692 5652456 69.21 87332 3966672 1750608 19.00 2188248 3156304 48556 14:25:01 3546624 7266048 4620804 56.58 93060 3723612 1097484 11.91 1212616 3105088 28184 14:26:01 3538240 7269008 4629188 56.68 95272 3732516 1100172 11.94 1216876 3108048 18492 Average: 4463790 7083293 3703638 45.35 73653 2682356 1298802 14.09 1163129 2294978 45106 14:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 107.47 77.56 925.42 17.59 0.00 0.00 0.00 0.00 14:19:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 ens3 137.33 138.04 685.82 31.30 0.00 0.00 0.00 0.00 14:20:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 ens3 67.19 89.27 95.16 14.65 0.00 0.00 0.00 0.00 14:21:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 57.36 82.05 58.39 13.09 0.00 0.00 0.00 0.00 14:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 240.83 258.07 1609.01 42.45 0.00 0.00 0.00 0.00 14:23:01 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 14:24:01 docker0 419.31 2306.71 24.87 1695.47 0.00 0.00 0.00 0.00 14:24:01 ens3 2627.92 686.29 6679.48 76.80 0.00 0.00 0.00 0.00 14:24:01 lo 7.18 7.18 2.28 2.28 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 14:25:01 ens3 22.81 16.93 27.02 21.72 0.00 0.00 0.00 0.00 14:25:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 12.88 13.26 10.59 10.23 0.00 0.00 0.00 0.00 14:26:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 52.53 289.00 3.12 212.40 0.00 0.00 0.00 0.00 Average: ens3 409.88 170.38 1262.13 28.50 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1187) 05/18/26 _x86_64_ (4 CPU) 14:17:19 LINUX RESTART (4 CPU) 14:18:02 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 18.93 0.00 1.31 3.19 1.37 75.20 14:19:01 0 10.47 0.00 0.95 4.77 0.68 83.13 14:19:01 1 17.84 0.00 1.02 0.62 1.93 78.59 14:19:01 2 35.12 0.00 2.08 0.56 1.84 60.40 14:19:01 3 12.30 0.00 1.20 6.83 1.05 78.63 14:20:01 all 24.97 0.00 2.04 2.56 2.91 67.52 14:20:01 0 41.54 0.00 2.83 2.13 2.81 50.69 14:20:01 1 12.28 0.00 1.72 1.74 3.29 80.97 14:20:01 2 23.73 0.00 1.61 1.49 3.05 70.12 14:20:01 3 22.44 0.00 1.99 4.88 2.50 68.19 14:21:01 all 11.09 0.00 0.68 0.33 1.68 86.22 14:21:01 0 12.55 0.00 1.61 0.00 1.69 84.15 14:21:01 1 12.30 0.00 0.32 0.27 1.18 85.94 14:21:01 2 13.93 0.00 0.55 0.22 2.49 82.82 14:21:01 3 5.59 0.00 0.28 0.83 1.33 91.97 14:22:01 all 4.46 0.00 0.39 0.05 0.76 94.34 14:22:01 0 8.54 0.00 1.16 0.02 0.84 89.44 14:22:01 1 6.95 0.00 0.17 0.10 0.67 92.12 14:22:01 2 0.57 0.00 0.07 0.00 0.88 98.48 14:22:01 3 1.76 0.00 0.17 0.07 0.66 97.34 14:23:01 all 43.85 0.00 1.68 0.67 4.80 49.00 14:23:01 0 36.04 0.00 1.73 0.21 4.53 57.49 14:23:01 1 49.40 0.00 1.54 0.88 4.64 43.55 14:23:01 2 44.25 0.00 2.04 0.81 4.95 47.95 14:23:01 3 45.75 0.00 1.39 0.79 5.06 47.01 14:24:01 all 30.26 0.00 5.37 1.86 3.74 58.77 14:24:01 0 27.64 0.00 5.59 0.27 4.14 62.36 14:24:01 1 28.35 0.00 3.55 3.76 3.13 61.22 14:24:01 2 36.92 0.00 7.96 0.82 4.10 50.21 14:24:01 3 28.14 0.00 4.40 2.59 3.62 61.24 14:25:01 all 25.01 0.00 2.79 2.74 2.38 67.08 14:25:01 0 38.53 0.00 3.15 1.21 2.93 54.18 14:25:01 1 16.73 0.00 1.90 1.73 1.90 77.74 14:25:01 2 19.63 0.00 3.27 2.41 2.36 72.34 14:25:01 3 25.10 0.00 2.86 5.62 2.33 64.10 14:26:01 all 20.15 0.00 1.13 0.88 1.34 76.50 14:26:01 0 46.68 0.00 2.01 0.33 1.81 49.16 14:26:01 1 1.66 0.00 0.42 0.02 0.42 97.49 14:26:01 2 25.10 0.00 1.28 2.44 1.38 69.81 14:26:01 3 7.30 0.00 0.82 0.72 1.75 89.41 Average: all 22.36 0.00 1.93 1.53 2.38 71.80 Average: 0 27.79 0.00 2.38 1.11 2.44 66.28 Average: 1 18.20 0.00 1.33 1.14 2.15 77.18 Average: 2 24.91 0.00 2.36 1.09 2.64 69.00 Average: 3 18.56 0.00 1.64 2.78 2.29 74.73