---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8091 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 12G 7.4G 62% / 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: 7976 518 2006 0 5450 7158 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:01:df:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe01:dff5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:b2:8e:da 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-8091) 11/03/25 _x86_64_ (4 CPU) 14:22:51 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 140.11 66.21 73.90 5584.27 38807.42 14:25:01 51.17 3.46 47.71 58.69 5748.70 14:26:01 141.28 23.63 117.65 3230.79 57271.65 14:27:01 80.09 0.58 79.50 18.93 60706.02 14:28:01 152.40 26.26 126.14 1242.39 31615.99 14:29:01 20.13 3.78 16.35 164.91 2106.72 Average: 97.66 20.70 76.96 1721.22 32783.72 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5948996 7440224 2218432 27.16 32040 1640960 992080 10.76 554292 1500072 53800 14:25:01 5720552 7438828 2446876 29.96 52816 1834700 971028 10.54 568856 1688336 178112 14:26:01 3501892 7389916 4665536 57.12 88024 3871812 1200804 13.03 652996 3688688 510992 14:27:01 2775272 7387760 5392156 66.02 110940 4509760 1306828 14.18 674944 4324736 45056 14:28:01 1819328 7084892 6348100 77.72 130644 5098740 1346476 14.61 1141012 4770076 47184 14:29:01 1991692 7265004 6175736 75.61 132696 5104276 1133504 12.30 993912 4745188 25976 Average: 3626289 7334437 4541139 55.60 91193 3676708 1158453 12.57 764335 3452849 143520 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 211.70 147.43 928.48 58.94 0.00 0.00 0.00 0.00 14:25:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 65.47 48.14 817.79 5.68 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 405.53 192.15 11564.15 15.82 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 302.03 215.43 2331.55 14.01 0.00 0.00 0.00 0.00 14:28:01 lo 0.67 0.67 0.10 0.10 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 554.53 286.60 3463.21 25.28 0.00 0.00 0.00 0.00 14:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 17.43 17.33 11.55 16.15 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 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 259.99 151.47 3192.66 22.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8091) 11/03/25 _x86_64_ (4 CPU) 14:22:51 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 14.15 0.00 2.56 5.46 3.59 74.23 14:24:02 0 9.72 0.00 1.41 2.91 3.01 82.95 14:24:02 1 8.42 0.00 1.48 6.37 3.54 80.20 14:24:02 2 17.81 0.00 2.34 4.92 4.48 70.46 14:24:02 3 20.68 0.00 5.03 7.63 3.33 63.33 14:25:01 all 18.47 0.00 1.09 2.94 2.54 74.97 14:25:01 0 2.14 0.00 0.27 1.11 1.62 94.86 14:25:01 1 32.33 0.00 1.47 6.74 3.64 55.83 14:25:01 2 14.80 0.00 0.92 0.15 2.65 81.48 14:25:01 3 24.59 0.00 1.68 3.74 2.23 67.75 14:26:01 all 17.20 0.00 5.80 3.54 5.77 67.69 14:26:01 0 10.89 0.00 7.09 4.70 6.46 70.86 14:26:01 1 36.60 0.00 7.07 4.70 6.07 45.55 14:26:01 2 12.55 0.00 6.07 1.67 5.88 73.83 14:26:01 3 8.94 0.00 2.97 3.09 4.68 80.32 14:27:01 all 7.49 0.00 4.86 1.81 3.28 82.56 14:27:01 0 6.57 0.00 4.14 0.08 2.83 86.38 14:27:01 1 9.12 0.00 5.58 3.42 3.01 78.88 14:27:01 2 8.32 0.00 7.34 3.75 4.64 75.96 14:27:01 3 5.95 0.00 2.40 0.03 2.67 88.95 14:28:01 all 18.55 0.00 3.14 5.40 5.09 67.83 14:28:01 0 20.52 0.00 3.07 3.17 5.08 68.17 14:28:01 1 17.14 0.00 4.43 7.35 5.05 66.04 14:28:01 2 22.11 0.00 3.42 8.03 6.28 60.16 14:28:01 3 14.38 0.00 1.62 3.02 3.89 77.09 14:29:01 all 26.47 0.00 0.98 1.06 3.31 68.17 14:29:01 0 15.67 0.00 0.99 0.61 2.39 80.34 14:29:01 1 17.60 0.00 0.76 1.87 2.58 77.19 14:29:01 2 60.49 0.00 1.56 0.49 4.85 32.61 14:29:01 3 12.07 0.00 0.62 1.28 3.42 82.60 Average: all 17.06 0.00 3.08 3.38 3.94 72.55 Average: 0 10.96 0.00 2.85 2.11 3.59 80.49 Average: 1 20.19 0.00 3.47 5.08 3.99 67.27 Average: 2 22.69 0.00 3.61 3.19 4.80 65.70 Average: 3 14.39 0.00 2.39 3.13 3.38 76.72