---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4801 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: 2800.000 BogoMIPS: 5600.00 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 6.9G 65% / 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 505 589 0 2848 3154 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:d2:8e:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fed2:8eda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:60:f9:cb 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-4801) 06/27/24 _x86_64_ (4 CPU) 06:41:20 LINUX RESTART (4 CPU) 06:42:02 tps rtps wtps bread/s bwrtn/s 06:43:01 130.72 36.11 94.61 1703.85 7880.97 06:44:01 331.01 105.46 225.55 7287.66 122105.98 06:45:01 203.08 52.76 150.32 3544.08 22761.67 06:46:01 162.97 31.78 131.19 1743.31 5675.99 06:47:01 94.58 2.20 92.38 158.64 8624.03 06:48:01 391.67 369.01 22.66 28779.07 9667.46 Average: 219.26 99.73 119.53 7218.09 29523.07 06:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:43:01 1437056 3303472 2601604 64.42 57624 1955836 933072 18.34 638068 1766208 199072 06:44:01 338156 2612056 3700504 91.63 115188 2247012 2180876 42.87 1200852 2180036 7468 06:45:01 851604 3233068 3187056 78.91 129780 2347476 1331160 26.17 888584 2016420 1816 06:46:01 724500 3305568 3314160 82.06 141132 2504360 1250268 24.58 903644 2094772 36120 06:47:01 481680 3187164 3556980 88.07 143604 2616024 1399328 27.51 1079336 2147284 952 06:48:01 706044 3275332 3332616 82.52 144560 2543348 995076 19.56 845580 2232524 5044 Average: 756507 3152777 3282153 81.27 121981 2369009 1348297 26.50 926011 2072874 41745 06:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 06:43:01 ens3 125.18 98.51 1020.17 19.46 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 06:44:01 ens3 489.09 267.58 13545.51 23.51 0.00 0.00 0.00 0.00 06:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 ens3 191.97 122.05 237.41 57.60 0.00 0.00 0.00 0.00 06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:46:01 ens3 189.70 135.19 779.13 13.40 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 ens3 53.94 49.63 70.50 16.10 0.00 0.00 0.00 0.00 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:48:01 ens3 162.74 90.48 48.76 40.98 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: lo 0.51 0.51 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 202.35 127.34 2622.58 28.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4801) 06/27/24 _x86_64_ (4 CPU) 06:41:20 LINUX RESTART (4 CPU) 06:42:02 CPU %user %nice %system %iowait %steal %idle 06:43:01 all 18.98 0.00 1.62 3.79 0.06 75.56 06:43:01 0 25.17 0.00 1.99 1.83 0.08 70.92 06:43:01 1 33.83 0.00 2.40 2.70 0.05 61.02 06:43:01 2 14.71 0.00 1.14 2.69 0.05 81.41 06:43:01 3 2.21 0.00 0.97 7.94 0.03 88.85 06:44:01 all 22.92 0.00 8.86 7.08 0.08 61.06 06:44:01 0 23.63 0.00 9.95 4.36 0.07 62.00 06:44:01 1 25.53 0.00 7.36 2.13 0.09 64.89 06:44:01 2 23.37 0.00 8.22 9.00 0.10 59.31 06:44:01 3 19.15 0.00 9.89 12.79 0.08 58.09 06:45:01 all 37.85 0.00 17.05 6.67 0.10 38.33 06:45:01 0 38.03 0.00 17.66 21.33 0.12 22.86 06:45:01 1 36.30 0.00 16.49 1.64 0.08 45.49 06:45:01 2 37.35 0.00 16.71 3.23 0.10 42.61 06:45:01 3 39.74 0.00 17.32 0.48 0.10 42.36 06:46:01 all 14.40 0.00 7.67 4.82 0.08 73.03 06:46:01 0 14.43 0.00 8.49 16.28 0.08 60.71 06:46:01 1 14.88 0.00 7.40 1.96 0.07 75.69 06:46:01 2 11.25 0.00 5.98 0.20 0.08 82.49 06:46:01 3 17.03 0.00 8.86 0.86 0.08 73.18 06:47:01 all 24.84 0.00 7.22 1.92 0.08 65.95 06:47:01 0 25.77 0.00 7.58 2.80 0.07 63.79 06:47:01 1 22.34 0.00 7.40 1.14 0.08 69.03 06:47:01 2 25.31 0.00 7.04 2.79 0.08 64.76 06:47:01 3 25.91 0.00 6.85 0.95 0.08 66.20 06:48:01 all 28.22 0.00 10.70 20.30 0.10 40.68 06:48:01 0 26.57 0.00 9.78 10.54 0.08 53.02 06:48:01 1 29.54 0.00 10.45 24.69 0.10 35.22 06:48:01 2 28.11 0.00 11.21 24.35 0.10 36.23 06:48:01 3 28.68 0.00 11.36 21.69 0.08 38.18 Average: all 24.56 0.00 8.87 7.43 0.08 59.05 Average: 0 25.62 0.00 9.26 9.55 0.08 55.49 Average: 1 27.06 0.00 8.60 5.70 0.08 58.56 Average: 2 23.38 0.00 8.40 7.04 0.09 61.09 Average: 3 22.19 0.00 9.23 7.44 0.08 61.07