---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5614 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 17G 3.2G 84% / 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 457 540 0 2945 3247 Swap: 1023 6 1017 ---> 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:95:5a:0a brd ff:ff:ff:ff:ff:ff inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe95:5a0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:17:9b:e2 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-5614) 03/26/24 _x86_64_ (4 CPU) 19:36:41 LINUX RESTART (4 CPU) 19:37:01 tps rtps wtps bread/s bwrtn/s 19:38:02 159.52 85.52 74.00 6636.09 41441.78 19:39:01 143.91 12.74 131.16 2259.82 33784.24 19:40:01 444.81 271.84 172.97 66435.24 210050.53 19:41:01 488.72 318.14 170.58 60083.57 158514.23 19:42:01 585.37 581.64 3.73 88569.24 315.41 19:43:01 600.33 596.93 3.40 102930.44 342.08 19:44:01 293.85 269.76 24.10 30180.44 932.78 Average: 388.68 305.91 82.77 51135.58 63751.70 19:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:38:02 1527096 3299980 2511556 62.19 51160 1874248 942680 18.53 659816 1668660 219876 19:39:01 747508 3246052 3291144 81.49 72744 2550692 1267596 24.92 762092 2285664 36576 19:40:01 130184 3266688 3908468 96.78 62808 3217924 1276764 25.10 465436 3238936 75448 19:41:01 908424 3342068 3130228 77.51 27340 2537000 1081080 21.25 275708 2624580 1064 19:42:01 171788 3365396 3866864 95.75 30376 3318596 1089636 21.42 263760 3423480 2656 19:43:01 109916 3372464 3928736 97.28 31812 3391076 1098268 21.59 265076 3495280 80 19:44:01 589184 3335992 3449468 85.41 60312 2855028 966380 19.00 391892 2906052 23936 Average: 597729 3318377 3440923 85.20 48079 2820652 1103201 21.69 440540 2806093 51377 19:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:38:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 19:38:02 ens3 405.10 247.59 1484.07 74.05 0.00 0.00 0.00 0.00 19:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 lo 2.78 2.78 0.25 0.25 0.00 0.00 0.00 0.00 19:39:01 ens3 387.29 179.19 3467.50 25.66 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 ens3 3834.08 3152.31 38516.96 204.95 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:41:01 ens3 0.70 0.60 0.10 0.12 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 ens3 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:43:01 ens3 1.48 1.50 0.16 1.17 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:44:01 ens3 18.15 17.56 14.66 10.54 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 665.61 515.84 6229.88 45.31 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5614) 03/26/24 _x86_64_ (4 CPU) 19:36:41 LINUX RESTART (4 CPU) 19:37:01 CPU %user %nice %system %iowait %steal %idle 19:38:02 all 20.30 0.00 2.55 4.21 0.05 72.89 19:38:02 0 9.27 0.00 2.71 5.24 0.05 82.73 19:38:02 1 18.31 0.00 2.14 6.42 0.05 73.07 19:38:02 2 21.49 0.00 2.33 2.85 0.08 73.25 19:38:02 3 32.11 0.00 2.98 2.34 0.07 62.50 19:39:01 all 20.00 0.00 2.45 3.84 0.06 73.66 19:39:01 0 19.03 0.00 2.10 4.79 0.03 74.05 19:39:01 1 12.84 0.00 1.72 3.76 0.03 81.66 19:39:01 2 10.77 0.00 2.35 1.96 0.05 84.86 19:39:01 3 37.41 0.00 3.62 4.85 0.07 54.05 19:40:01 all 6.47 0.00 5.39 12.69 0.04 75.41 19:40:01 0 1.29 0.00 2.46 7.68 0.02 88.56 19:40:01 1 5.91 0.00 2.85 1.27 0.02 89.95 19:40:01 2 2.73 0.00 2.75 0.13 0.07 94.32 19:40:01 3 16.21 0.00 13.77 42.51 0.07 27.45 19:41:01 all 17.44 0.00 3.32 11.70 0.05 67.49 19:41:01 0 0.85 0.00 0.40 7.52 0.02 91.22 19:41:01 1 7.07 0.00 2.57 17.09 0.03 73.23 19:41:01 2 9.33 0.00 3.46 8.30 0.08 78.83 19:41:01 3 52.44 0.00 6.84 13.91 0.08 26.72 19:42:01 all 10.10 0.00 2.22 16.18 0.09 71.40 19:42:01 0 10.44 0.00 2.04 16.65 0.09 70.78 19:42:01 1 9.71 0.00 2.34 14.72 0.10 73.13 19:42:01 2 8.64 0.00 2.41 15.38 0.09 73.48 19:42:01 3 11.61 0.00 2.07 17.98 0.10 68.23 19:43:01 all 10.45 0.00 2.16 16.04 0.09 71.25 19:43:01 0 9.99 0.00 1.96 13.70 0.08 74.27 19:43:01 1 11.26 0.00 2.18 15.52 0.09 70.96 19:43:01 2 10.60 0.00 2.48 18.99 0.10 67.83 19:43:01 3 9.98 0.00 2.04 15.98 0.08 71.92 19:44:01 all 16.28 0.00 1.26 7.14 0.05 75.27 19:44:01 0 21.29 0.00 1.49 11.29 0.07 65.86 19:44:01 1 13.90 0.00 1.24 7.48 0.05 77.33 19:44:01 2 11.73 0.00 1.06 2.65 0.05 84.51 19:44:01 3 18.19 0.00 1.26 7.13 0.05 73.37 Average: all 14.44 0.00 2.77 10.25 0.06 72.48 Average: 0 10.28 0.00 1.88 9.54 0.05 78.25 Average: 1 11.28 0.00 2.15 9.45 0.05 77.07 Average: 2 10.76 0.00 2.40 7.15 0.07 79.61 Average: 3 25.50 0.00 4.64 14.87 0.08 54.92