---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9796 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.8G 70% / 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 741 737 0 6497 6937 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:c1:f4:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fec1:f4e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:2e:f2:4f 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-9796) 03/26/26 _x86_64_ (4 CPU) 13:54:46 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 153.51 69.16 84.35 5605.07 39640.88 13:57:01 55.21 0.22 54.99 23.59 7213.96 13:58:01 187.75 13.20 174.55 2260.42 83343.71 13:59:01 212.78 0.53 212.25 5.73 74333.76 14:00:01 105.50 0.07 105.43 3.73 21151.41 14:01:01 102.72 0.33 102.38 6.00 20802.40 14:02:01 79.96 9.63 70.33 397.73 12355.88 Average: 128.38 13.34 115.04 1188.71 37047.98 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 5948040 7455096 2219380 27.17 35256 1653140 965508 10.48 541200 1510140 52288 13:57:01 5665344 7400964 2502076 30.63 55756 1848344 996760 10.82 608392 1698032 134180 13:58:01 3247144 7403340 4920276 60.24 100940 4108072 1198176 13.00 759848 3812444 398720 13:59:01 1944164 7388804 6223256 76.20 150916 5218316 1338476 14.52 928548 4812708 504 14:00:01 1297344 7374988 6870076 84.12 166116 5777928 1418552 15.39 1169988 5154984 4088 14:01:01 121848 7106048 8045572 98.51 190652 6575724 1771664 19.22 1793600 5618764 265320 14:02:01 808232 7138752 7359188 90.10 192984 5937416 1249836 13.56 1498256 5248752 27660 Average: 2718874 7323999 5448546 66.71 127517 4445563 1276996 13.86 1042833 3979403 126109 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:02 ens3 375.97 204.48 1125.65 63.92 0.00 0.00 0.00 0.00 13:57:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 60.36 48.79 721.52 6.14 0.00 0.00 0.00 0.00 13:58:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 654.86 386.20 14759.19 31.95 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 283.69 219.99 2521.57 16.31 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 138.94 146.68 1330.80 12.53 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 270.08 265.00 1847.06 24.78 0.00 0.00 0.00 0.00 14:02:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 128.52 220.93 20.66 1628.82 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.09 0.09 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 273.71 213.55 3195.23 255.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9796) 03/26/26 _x86_64_ (4 CPU) 13:54:46 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 17.58 0.00 3.47 4.80 1.88 72.28 13:56:02 0 18.16 0.00 2.09 4.82 1.87 73.05 13:56:02 1 23.99 0.00 2.73 4.54 1.66 67.08 13:56:02 2 15.62 0.00 7.62 4.45 2.29 70.02 13:56:02 3 12.55 0.00 1.43 5.39 1.71 78.93 13:57:01 all 20.48 0.00 1.26 1.78 0.93 75.55 13:57:01 0 4.12 0.00 0.40 0.91 0.96 93.61 13:57:01 1 26.86 0.00 1.54 0.76 0.80 70.04 13:57:01 2 28.55 0.00 1.86 5.35 1.10 63.13 13:57:01 3 22.44 0.00 1.25 0.10 0.83 75.37 13:58:01 all 26.83 0.00 11.40 2.98 1.96 56.83 13:58:01 0 29.42 0.00 9.22 1.46 1.82 58.08 13:58:01 1 33.08 0.00 12.76 4.01 1.95 48.20 13:58:01 2 24.03 0.00 11.27 2.48 1.99 60.22 13:58:01 3 20.78 0.00 12.38 4.00 2.09 60.76 13:59:01 all 15.37 0.00 7.91 4.79 0.80 71.13 13:59:01 0 10.94 0.00 9.11 7.74 0.68 71.53 13:59:01 1 17.78 0.00 6.76 4.95 0.78 69.73 13:59:01 2 20.52 0.00 9.03 1.47 1.07 67.91 13:59:01 3 12.24 0.00 6.74 5.00 0.63 75.39 14:00:01 all 44.63 0.00 8.59 1.92 2.35 42.51 14:00:01 0 42.36 0.00 8.79 1.45 2.27 45.13 14:00:01 1 46.32 0.00 9.58 4.04 2.56 37.51 14:00:01 2 46.48 0.00 8.08 0.67 2.52 42.25 14:00:01 3 43.42 0.00 7.89 1.54 2.02 45.13 14:01:01 all 43.70 0.00 8.25 1.89 2.30 43.86 14:01:01 0 42.47 0.00 8.08 2.00 2.25 45.20 14:01:01 1 45.21 0.00 7.86 1.81 2.17 42.95 14:01:01 2 43.31 0.00 8.36 2.97 2.27 43.08 14:01:01 3 43.80 0.00 8.68 0.77 2.53 44.22 14:02:01 all 32.89 0.00 4.39 1.91 1.35 59.46 14:02:01 0 24.02 0.00 5.01 2.76 1.20 67.01 14:02:01 1 51.70 0.00 5.06 2.09 1.67 39.47 14:02:01 2 24.18 0.00 3.14 1.96 1.10 69.62 14:02:01 3 31.70 0.00 4.36 0.82 1.42 61.70 Average: all 28.83 0.00 6.46 2.87 1.65 60.19 Average: 0 24.54 0.00 6.10 3.02 1.58 64.76 Average: 1 35.04 0.00 6.61 3.17 1.66 53.52 Average: 2 28.99 0.00 7.05 2.76 1.77 59.44 Average: 3 26.75 0.00 6.09 2.51 1.61 63.04