---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-662 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 9.7G 9.6G 51% / 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 507 4547 0 2920 7169 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:6d:52:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe6d:52d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:80:3e:99 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-662) 05/12/26 _x86_64_ (4 CPU) 11:51:45 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:02 153.42 69.41 84.02 5630.00 39728.86 11:54:01 62.56 0.22 62.33 23.59 10053.54 11:55:01 113.67 12.57 101.10 2255.43 37115.79 11:56:01 46.23 0.37 45.86 16.00 4034.66 11:57:01 23.41 3.57 19.85 122.65 1407.10 Average: 79.92 17.28 62.64 1614.85 18497.71 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:02 5873264 7384380 2294156 28.09 36192 1656212 1030516 11.18 612560 1514328 55736 11:54:01 5579224 7371264 2588196 31.69 57880 1899108 1035956 11.24 640072 1747092 124912 11:55:01 4558908 7164032 3608512 44.18 76116 2666980 1533976 16.64 930832 2416560 7788 11:56:01 4638764 7313420 3528656 43.20 81796 2726452 1106896 12.01 859740 2404328 7712 11:57:01 4656044 7340384 3511376 42.99 85200 2730844 1074444 11.66 842456 2402852 10368 Average: 5061241 7314696 3106179 38.03 67437 2335919 1156358 12.55 777132 2097032 41303 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:02 ens3 365.57 206.72 1082.15 63.46 0.00 0.00 0.00 0.00 11:53:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 62.11 43.04 726.28 5.52 0.00 0.00 0.00 0.00 11:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 159.51 93.07 3988.30 10.61 0.00 0.00 0.00 0.00 11:55:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 48.03 48.79 26.48 153.68 0.00 0.00 0.00 0.00 11:56:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 12.35 12.45 10.03 6.14 0.00 0.00 0.00 0.00 11:57:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 129.74 80.94 1168.39 48.02 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 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-662) 05/12/26 _x86_64_ (4 CPU) 11:51:45 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:02 all 17.84 0.00 2.65 5.39 3.00 71.13 11:53:02 0 7.60 0.00 1.77 7.48 2.25 80.89 11:53:02 1 28.84 0.00 2.06 1.52 3.15 64.42 11:53:02 2 7.70 0.00 2.00 8.01 3.71 78.57 11:53:02 3 27.31 0.00 4.70 4.54 2.86 60.59 11:54:01 all 18.34 0.00 1.23 2.82 1.91 75.70 11:54:01 0 13.21 0.00 0.88 0.69 0.86 84.36 11:54:01 1 56.66 0.00 3.05 1.52 3.13 35.64 11:54:01 2 2.32 0.00 0.65 8.34 2.87 85.82 11:54:01 3 1.42 0.00 0.35 0.64 0.76 96.83 11:55:01 all 18.99 0.00 4.52 2.75 3.40 70.34 11:55:01 0 13.67 0.00 5.14 3.14 3.01 75.05 11:55:01 1 39.19 0.00 4.62 5.13 3.74 47.32 11:55:01 2 11.07 0.00 5.09 1.42 3.63 78.79 11:55:01 3 12.07 0.00 3.28 1.32 3.21 80.13 11:56:01 all 22.89 0.00 2.48 1.75 3.01 69.87 11:56:01 0 8.36 0.00 2.39 1.53 2.42 85.29 11:56:01 1 63.20 0.00 2.98 1.73 4.02 28.08 11:56:01 2 8.92 0.00 2.39 1.93 3.08 83.69 11:56:01 3 11.08 0.00 2.13 1.80 2.51 82.48 11:57:01 all 19.99 0.00 1.04 0.99 1.61 76.38 11:57:01 0 8.14 0.00 0.48 0.46 0.83 90.09 11:57:01 1 44.07 0.00 1.77 0.31 2.25 51.58 11:57:01 2 14.16 0.00 1.26 3.02 1.59 79.98 11:57:01 3 13.61 0.00 0.66 0.17 1.77 83.79 Average: all 19.61 0.00 2.39 2.74 2.59 72.67 Average: 0 10.18 0.00 2.14 2.67 1.88 83.13 Average: 1 46.36 0.00 2.90 2.04 3.26 45.43 Average: 2 8.84 0.00 2.28 4.55 2.98 81.36 Average: 3 13.15 0.00 2.23 1.70 2.23 80.70