---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6947 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 503 3633 0 3838 7173 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:bc:fc:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:febc:fca0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:d6:7f:d7 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-6947) 07/29/26 _x86_64_ (4 CPU) 06:05:46 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 157.19 70.12 87.07 5673.48 40381.51 06:08:01 63.42 0.22 63.21 23.20 10153.37 06:09:01 238.83 117.65 121.18 5543.74 23198.53 06:10:01 88.59 12.30 76.29 1106.48 31893.62 06:11:01 28.09 6.16 21.92 677.13 14672.66 06:12:01 47.84 28.38 19.46 1342.44 4069.86 Average: 103.84 39.05 64.79 2385.18 20673.19 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5875728 7394684 2291692 28.06 36724 1662984 1009872 10.96 601544 1521168 62820 06:08:01 5507828 7328436 2659592 32.56 57604 1928344 1074480 11.66 686008 1772452 139004 06:09:01 4583988 7405948 3583432 43.87 99516 2823556 1157112 12.56 915448 2369568 459012 06:10:01 3561008 7325992 4606412 56.40 109096 3718200 1434436 15.56 1462708 2804008 436204 06:11:01 3904600 7393920 4262820 52.19 123104 3429468 1227328 13.32 1500708 2425708 16024 06:12:01 3719824 7340856 4447596 54.46 124856 3561516 1018660 11.05 1604104 2509712 25676 Average: 4525496 7364973 3641924 44.59 91817 2854011 1153648 12.52 1128420 2233769 189790 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 454.60 269.56 1122.41 70.36 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 06:08:01 ens3 83.19 70.17 834.96 7.42 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 483.67 394.05 2017.06 36.05 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 06:10:01 ens3 32.21 33.63 284.41 2.69 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 ens3 0.40 0.42 0.09 0.18 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:12:01 ens3 142.61 113.76 1407.61 17.28 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 198.72 146.58 943.87 22.19 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 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6947) 07/29/26 _x86_64_ (4 CPU) 06:05:46 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 17.81 0.00 2.72 4.97 0.90 73.61 06:07:01 0 18.35 0.00 4.50 2.74 0.95 73.45 06:07:01 1 12.31 0.00 2.03 6.13 0.73 78.80 06:07:01 2 19.14 0.00 2.18 6.62 0.99 71.07 06:07:01 3 21.42 0.00 2.18 4.37 0.90 71.13 06:08:01 all 19.42 0.00 1.18 1.92 0.66 76.83 06:08:01 0 43.27 0.00 2.42 0.42 1.08 52.82 06:08:01 1 29.92 0.00 1.20 0.17 0.95 67.76 06:08:01 2 1.15 0.00 0.68 7.06 0.45 90.66 06:08:01 3 3.26 0.00 0.42 0.02 0.18 96.12 06:09:01 all 18.48 1.60 3.59 9.79 1.12 65.42 06:09:01 0 16.48 0.03 3.28 3.34 0.87 76.00 06:09:01 1 12.01 0.00 3.18 11.05 0.94 72.83 06:09:01 2 20.56 0.00 3.83 12.89 1.31 61.41 06:09:01 3 24.93 6.40 4.08 11.92 1.36 51.31 06:10:01 all 79.67 0.00 9.18 0.23 3.66 7.26 06:10:01 0 80.96 0.00 9.41 0.07 3.23 6.33 06:10:01 1 81.40 0.00 8.87 0.33 3.53 5.86 06:10:01 2 79.19 0.00 9.01 0.22 3.85 7.74 06:10:01 3 77.14 0.00 9.46 0.28 4.00 9.11 06:11:01 all 41.06 0.00 7.44 0.37 3.52 47.61 06:11:01 0 46.76 0.00 7.97 0.15 3.39 41.74 06:11:01 1 42.28 0.00 8.12 0.07 3.58 45.95 06:11:01 2 35.90 0.00 6.34 0.91 3.66 53.20 06:11:01 3 39.28 0.00 7.29 0.35 3.47 49.61 06:12:01 all 24.61 0.00 1.75 1.16 1.33 71.15 06:12:01 0 23.17 0.00 1.37 1.13 1.15 73.18 06:12:01 1 49.02 0.00 2.51 0.73 1.91 45.82 06:12:01 2 13.98 0.00 1.73 1.73 1.32 81.24 06:12:01 3 12.30 0.00 1.38 1.04 0.93 84.35 Average: all 33.55 0.27 4.31 3.06 1.87 56.94 Average: 0 38.21 0.01 4.82 1.31 1.78 53.88 Average: 1 37.93 0.00 4.33 3.07 1.95 52.73 Average: 2 28.32 0.00 3.96 4.90 1.93 60.89 Average: 3 29.72 1.06 4.13 2.99 1.81 60.28