---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2012 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.3G 63% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 469 803 0 2671 3192 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:ed:cb:8e brd ff:ff:ff:ff:ff:ff inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:feed:cb8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:46:0c:6f 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-2012) 02/17/24 _x86_64_ (4 CPU) 04:29:43 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 156.22 83.89 72.34 6574.24 41312.06 04:32:01 109.47 12.21 97.25 2224.30 40127.98 04:33:01 228.46 51.65 176.82 4356.70 79830.25 04:34:01 24.73 0.03 24.70 0.27 769.21 04:35:01 274.57 170.49 104.08 9499.67 36784.94 04:36:01 277.59 257.77 19.81 10977.77 1059.69 Average: 178.52 96.01 82.51 5605.71 33318.19 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 1657040 3306824 2381620 58.97 42024 1768812 942620 18.53 623284 1591340 109876 04:32:01 259284 3322084 3779376 93.58 75536 3092992 1088944 21.41 640268 2872824 305220 04:33:01 565940 3315824 3472720 85.99 111952 2746584 1202612 23.64 691148 2515156 568 04:34:01 537892 3306400 3500768 86.68 112440 2757984 1213408 23.85 710164 2517448 8548 04:35:01 1301880 3311372 2736780 67.76 132072 2011312 1156780 22.74 754600 1755184 3028 04:36:01 962936 3312344 3075724 76.16 134872 2341868 1000724 19.67 1458864 1375828 644 Average: 880829 3312475 3157831 78.19 101483 2453259 1100848 21.64 813055 2104630 71314 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 ens3 412.75 260.11 1486.64 63.35 0.00 0.00 0.00 0.00 04:32:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 ens3 368.89 221.81 11819.01 25.63 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 84.31 54.51 293.73 6.81 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 0.57 0.13 0.05 0.01 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 281.98 246.37 2802.06 17.47 0.00 0.00 0.00 0.00 04:36:01 lo 7.80 7.80 0.68 0.68 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 322.81 569.09 37.30 4380.58 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.17 0.17 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 245.21 225.32 2739.60 748.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2012) 02/17/24 _x86_64_ (4 CPU) 04:29:43 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 17.96 0.00 2.37 4.67 0.05 74.95 04:31:01 0 22.56 0.00 2.49 10.79 0.05 64.10 04:31:01 1 21.92 0.00 1.92 1.05 0.05 75.05 04:31:01 2 18.47 0.00 2.35 1.64 0.07 77.47 04:31:01 3 8.94 0.00 2.69 5.19 0.05 83.13 04:32:01 all 20.67 0.00 2.95 2.76 0.07 73.55 04:32:01 0 25.98 0.00 3.13 6.75 0.08 64.05 04:32:01 1 26.90 0.00 3.60 0.67 0.05 68.78 04:32:01 2 19.30 0.00 2.84 1.07 0.07 76.72 04:32:01 3 10.53 0.00 2.25 2.53 0.07 84.62 04:33:01 all 19.31 0.00 8.20 3.58 0.09 68.82 04:33:01 0 20.08 0.00 8.39 2.94 0.07 68.53 04:33:01 1 21.72 0.00 9.07 0.74 0.08 68.39 04:33:01 2 20.65 0.00 9.43 2.54 0.12 67.25 04:33:01 3 14.80 0.00 5.91 8.15 0.08 71.05 04:34:01 all 18.72 0.00 6.42 0.03 0.07 74.76 04:34:01 0 17.81 0.00 7.57 0.08 0.08 74.46 04:34:01 1 13.34 0.00 3.90 0.00 0.08 82.68 04:34:01 2 39.51 0.00 11.39 0.00 0.08 49.02 04:34:01 3 4.18 0.00 2.80 0.00 0.03 92.99 04:35:01 all 31.99 0.00 5.55 16.79 0.10 45.58 04:35:01 0 26.56 0.00 4.62 18.96 0.08 49.78 04:35:01 1 40.68 0.00 6.98 16.92 0.12 35.31 04:35:01 2 31.50 0.00 5.83 14.93 0.12 47.62 04:35:01 3 29.26 0.00 4.80 16.30 0.08 49.55 04:36:01 all 26.35 0.00 1.88 15.85 0.10 55.82 04:36:01 0 27.46 0.00 2.05 15.85 0.10 54.55 04:36:01 1 26.93 0.00 2.02 17.04 0.08 53.91 04:36:01 2 25.76 0.00 1.99 13.41 0.12 58.72 04:36:01 3 25.24 0.00 1.50 17.11 0.08 56.06 Average: all 22.50 0.00 4.56 7.27 0.08 65.60 Average: 0 23.40 0.00 4.71 9.22 0.08 62.59 Average: 1 25.24 0.00 4.58 6.06 0.08 64.05 Average: 2 25.88 0.00 5.63 5.59 0.10 62.80 Average: 3 15.48 0.00 3.32 8.20 0.07 72.94