---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2308 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 14G 5.8G 71% / 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 564 177 0 7233 7113 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:df:71:82 brd ff:ff:ff:ff:ff:ff inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fedf:7182/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:71:7f:94 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-2308) 11/09/26 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 165.17 61.39 103.78 4996.23 42200.85 14:25:01 214.18 31.91 182.27 3810.70 90321.75 14:26:01 207.70 0.68 207.02 18.00 67015.23 14:27:01 230.02 0.27 229.75 6.80 47652.27 14:28:01 416.34 364.81 51.53 16276.17 10400.27 Average: 246.69 91.82 154.86 5022.12 51516.83 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5764412 7433860 2403008 29.42 50512 1789756 940028 10.20 551436 1660772 177868 14:25:01 2331656 7396148 5835764 71.45 107060 4962196 1145572 12.43 650524 4789236 683244 14:26:01 1017464 7127512 7149956 87.54 160492 5811512 1879420 20.39 1341616 5260588 602756 14:27:01 380372 7277236 7787048 95.34 185740 6499548 1564560 16.98 1434548 5725224 120688 14:28:01 210848 7303488 7956572 97.42 188760 6709640 1154252 12.52 1410852 5938812 61760 Average: 1940950 7307649 6226470 76.24 138513 5154530 1336766 14.50 1077795 4674926 329263 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 399.77 267.86 1666.46 69.96 0.00 0.00 0.00 0.00 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 592.32 383.40 14676.81 30.29 0.00 0.00 0.00 0.00 14:25:01 lo 1.53 1.53 0.14 0.14 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 490.75 421.71 4041.74 31.45 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 269.35 265.10 1855.46 24.16 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 85.37 71.21 924.74 11.25 0.00 0.00 0.00 0.00 14:28:01 lo 0.20 0.20 0.02 0.02 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 367.51 281.85 4633.01 33.42 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2308) 11/09/26 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.01 0.00 2.53 4.88 0.06 73.52 14:24:01 0 13.55 0.00 2.34 7.99 0.07 76.05 14:24:01 1 27.85 0.00 1.65 2.02 0.07 68.40 14:24:01 2 25.73 0.00 4.19 1.70 0.08 68.29 14:24:01 3 8.85 0.00 1.91 7.81 0.03 81.39 14:25:01 all 23.90 0.00 6.47 3.78 0.08 65.76 14:25:01 0 13.84 0.00 4.86 3.29 0.05 77.96 14:25:01 1 45.05 0.00 9.18 1.89 0.10 43.77 14:25:01 2 14.24 0.00 5.94 4.33 0.07 75.42 14:25:01 3 22.44 0.00 5.88 5.64 0.08 65.96 14:26:01 all 24.66 0.00 6.13 4.79 0.09 64.33 14:26:01 0 21.40 0.00 5.24 5.39 0.07 67.91 14:26:01 1 27.86 0.00 5.07 1.41 0.08 65.58 14:26:01 2 25.70 0.00 8.23 11.32 0.10 54.65 14:26:01 3 23.66 0.00 6.02 1.07 0.08 69.17 14:27:01 all 33.98 0.00 6.36 4.68 0.10 54.87 14:27:01 0 31.95 0.00 5.84 2.27 0.08 59.86 14:27:01 1 35.05 0.00 6.69 8.36 0.10 49.80 14:27:01 2 32.11 0.00 5.75 3.93 0.12 58.10 14:27:01 3 36.87 0.00 7.15 4.17 0.12 51.69 14:28:01 all 27.57 0.00 4.38 15.83 0.10 52.12 14:28:01 0 26.86 0.00 4.56 17.03 0.10 51.45 14:28:01 1 26.62 0.00 4.62 17.23 0.10 51.43 14:28:01 2 28.53 0.00 3.78 9.95 0.10 57.64 14:28:01 3 28.26 0.00 4.59 19.15 0.10 47.91 Average: all 25.83 0.00 5.17 6.80 0.09 62.12 Average: 0 21.53 0.00 4.57 7.20 0.07 66.63 Average: 1 32.47 0.00 5.43 6.18 0.09 55.83 Average: 2 25.30 0.00 5.57 6.24 0.09 62.80 Average: 3 24.01 0.00 5.10 7.58 0.08 63.22