---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3921 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 13G 6.5G 67% / 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: 3943 453 442 0 3047 3206 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:4d:88:38 brd ff:ff:ff:ff:ff:ff inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fe4d:8838/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:8b:ad:f6 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-3921) 06/19/24 _x86_64_ (4 CPU) 19:27:10 LINUX RESTART (4 CPU) 19:28:01 tps rtps wtps bread/s bwrtn/s 19:29:01 92.28 27.01 65.27 3186.00 7381.70 19:30:01 538.19 45.82 492.37 3315.12 145654.76 19:31:01 602.20 12.55 589.65 730.29 24957.01 19:32:01 620.75 30.14 590.60 579.64 21280.99 19:33:01 563.29 87.04 476.25 2266.16 19473.42 19:34:01 121.06 54.02 67.04 3342.38 3715.25 19:35:01 14.66 6.87 7.80 118.91 5311.51 19:36:01 96.97 32.09 64.87 2016.60 14152.17 Average: 331.19 36.94 294.25 1944.45 30247.95 19:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:29:01 1494328 3373816 2544324 63.00 58272 1969536 1007200 19.80 602160 1748900 171852 19:30:01 283200 3161204 3755452 92.99 138424 2811036 1489560 29.28 879444 2566264 36932 19:31:01 183784 3140624 3854868 95.45 172228 2802972 1524556 29.97 932784 2556936 14464 19:32:01 378724 3234520 3659928 90.62 192512 2697620 1317460 25.90 834432 2479460 312 19:33:01 135316 3257588 3903336 96.65 202824 2918964 1301240 25.58 821692 2699840 14376 19:34:01 1011760 3324320 3026892 74.95 204420 2158796 1227140 24.12 711228 1985588 19308 19:35:01 499996 2891772 3538656 87.62 204460 2236100 1673004 32.89 1156952 2050380 33648 19:36:01 479524 3278728 3559128 88.13 206344 2630276 989640 19.45 960012 2261052 16404 Average: 558329 3207822 3480323 86.18 172436 2528162 1316225 25.87 862338 2293552 38412 19:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 79.27 74.44 795.65 10.93 0.00 0.00 0.00 0.00 19:29:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 1379.61 720.42 18877.07 52.60 0.00 0.00 0.00 0.00 19:30:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 69.86 33.22 432.69 4.43 0.00 0.00 0.00 0.00 19:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 16.48 19.46 3.21 7.67 0.00 0.00 0.00 0.00 19:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 8.25 6.55 1.81 1.95 0.00 0.00 0.00 0.00 19:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 16.58 14.08 35.94 2.68 0.00 0.00 0.00 0.00 19:34:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 1.42 1.92 0.30 0.35 0.00 0.00 0.00 0.00 19:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 598.37 347.34 2722.99 27.56 0.00 0.00 0.00 0.00 19:36:01 lo 0.47 0.47 0.04 0.04 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 271.29 152.21 2859.66 13.52 0.00 0.00 0.00 0.00 Average: lo 0.45 0.45 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3921) 06/19/24 _x86_64_ (4 CPU) 19:27:10 LINUX RESTART (4 CPU) 19:28:01 CPU %user %nice %system %iowait %steal %idle 19:29:01 all 20.10 0.00 1.50 2.89 0.05 75.47 19:29:01 0 43.38 0.00 2.52 1.87 0.08 52.15 19:29:01 1 18.63 0.00 1.25 1.35 0.03 78.73 19:29:01 2 13.10 0.00 1.35 7.53 0.03 77.99 19:29:01 3 5.31 0.00 0.87 0.78 0.02 93.02 19:30:01 all 25.00 0.00 9.72 16.34 0.09 48.84 19:30:01 0 23.02 0.00 9.23 17.75 0.08 49.92 19:30:01 1 26.68 0.00 8.53 7.50 0.10 57.18 19:30:01 2 24.15 0.00 9.99 21.93 0.10 43.83 19:30:01 3 26.15 0.00 11.15 18.30 0.10 44.30 19:31:01 all 4.48 0.00 3.98 33.37 0.07 58.10 19:31:01 0 4.73 0.00 4.95 38.35 0.08 51.88 19:31:01 1 4.03 0.00 3.00 16.77 0.05 76.15 19:31:01 2 2.77 0.00 3.78 52.13 0.08 41.24 19:31:01 3 6.39 0.00 4.21 26.29 0.07 63.04 19:32:01 all 5.16 0.00 4.44 29.32 0.08 60.99 19:32:01 0 6.00 0.00 5.37 30.60 0.08 57.95 19:32:01 1 6.57 0.00 4.51 23.94 0.07 64.91 19:32:01 2 3.20 0.00 4.03 34.85 0.12 57.80 19:32:01 3 4.86 0.00 3.85 27.92 0.07 63.31 19:33:01 all 2.73 0.00 2.68 20.28 0.06 74.25 19:33:01 0 1.65 0.00 4.04 50.55 0.08 43.68 19:33:01 1 6.21 0.00 1.99 10.38 0.05 81.37 19:33:01 2 2.60 0.00 3.70 15.92 0.08 77.70 19:33:01 3 0.47 0.00 0.97 4.39 0.02 94.15 19:34:01 all 17.60 0.00 4.02 3.37 0.05 74.96 19:34:01 0 14.43 0.00 4.22 5.42 0.05 75.88 19:34:01 1 15.36 0.00 3.37 3.52 0.05 77.71 19:34:01 2 22.55 0.00 4.42 2.28 0.07 70.69 19:34:01 3 18.06 0.00 4.07 2.28 0.05 75.54 19:35:01 all 22.23 0.00 2.79 0.18 0.05 74.74 19:35:01 0 17.35 0.00 2.62 0.12 0.03 79.88 19:35:01 1 38.87 0.00 4.02 0.50 0.07 56.53 19:35:01 2 13.63 0.00 2.27 0.05 0.05 84.00 19:35:01 3 19.05 0.00 2.28 0.03 0.05 78.59 19:36:01 all 22.18 0.00 2.34 2.86 0.05 72.57 19:36:01 0 25.85 0.00 2.40 3.10 0.05 68.60 19:36:01 1 27.43 0.00 2.06 0.18 0.05 70.28 19:36:01 2 24.28 0.00 3.20 6.25 0.07 66.21 19:36:01 3 11.25 0.00 1.69 1.92 0.05 85.08 Average: all 14.94 0.00 3.92 13.53 0.06 67.55 Average: 0 17.07 0.00 4.41 18.41 0.07 60.04 Average: 1 17.98 0.00 3.59 8.01 0.06 70.37 Average: 2 13.29 0.00 4.07 17.54 0.08 65.02 Average: 3 11.41 0.00 3.61 10.18 0.05 74.75