---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4755 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 11G 8.6G 56% / 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: 3943 487 887 0 2568 3193 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:58:1e:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe58:1e4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:86:08:8f 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 inet6 fe80::42:6cff:fe86:88f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4755) 06/26/24 _x86_64_ (4 CPU) 22:37:02 LINUX RESTART (4 CPU) 22:38:02 tps rtps wtps bread/s bwrtn/s 22:39:01 116.78 48.77 68.01 3458.94 9692.32 22:40:01 91.43 58.71 32.73 2663.16 5002.63 22:41:01 9.48 0.02 9.47 0.13 400.73 22:42:01 12.76 0.00 12.76 0.00 498.98 22:43:01 46.79 11.28 35.52 749.23 6267.93 22:44:01 94.49 38.77 55.71 2011.46 35890.04 22:45:01 155.87 61.27 94.60 6358.14 52764.27 Average: 75.27 31.22 44.06 2174.16 15802.70 22:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:39:01 1325052 3231096 2713600 67.19 60836 1992640 1018448 20.02 727368 1790092 106256 22:40:01 1151128 3174912 2887524 71.50 68016 2098812 1051476 20.67 809900 1868752 2364 22:41:01 1137736 3169216 2900916 71.83 69904 2103772 1055432 20.75 817848 1872836 1724 22:42:01 999488 3038912 3039164 75.25 71292 2109268 1185988 23.31 950568 1876560 2660 22:43:01 206260 2061784 3832392 94.89 72612 1927172 1947608 38.28 1935608 1686640 5456 22:44:01 172168 2407456 3866484 95.74 86628 2291864 1608776 31.62 1606024 2048208 161052 22:45:01 984700 3316008 3053952 75.62 93152 2382764 928332 18.25 983160 1865044 16976 Average: 853790 2914198 3184862 78.86 74634 2129470 1256580 24.70 1118639 1858305 42355 22:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 lo 2.85 2.85 0.27 0.27 0.00 0.00 0.00 0.00 22:39:01 ens3 122.66 97.37 814.49 19.99 0.00 0.00 0.00 0.00 22:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:40:01 ens3 98.53 116.88 167.04 20.21 0.00 0.00 0.00 0.00 22:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:41:01 ens3 58.76 85.22 72.05 13.73 0.00 0.00 0.00 0.00 22:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 22:42:01 ens3 113.96 166.37 102.77 25.41 0.00 0.00 0.00 0.00 22:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:43:01 ens3 416.28 346.54 2816.65 77.78 0.00 0.00 0.00 0.00 22:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 22:44:01 ens3 679.46 461.41 5394.28 108.35 0.00 0.00 0.00 0.00 22:45:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 22:45:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 22:45:01 ens3 403.53 601.40 60.66 4438.36 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 270.82 268.30 1348.28 673.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4755) 06/26/24 _x86_64_ (4 CPU) 22:37:02 LINUX RESTART (4 CPU) 22:38:02 CPU %user %nice %system %iowait %steal %idle 22:39:01 all 18.94 0.00 1.57 3.19 0.06 76.24 22:39:01 0 28.61 0.00 1.48 0.70 0.07 69.14 22:39:01 1 11.81 0.00 1.32 1.66 0.03 85.17 22:39:01 2 28.62 0.00 2.55 3.66 0.09 65.08 22:39:01 3 6.73 0.00 0.92 6.75 0.03 85.57 22:40:01 all 7.98 0.00 0.59 4.99 0.05 86.40 22:40:01 0 5.13 0.00 0.50 5.37 0.03 88.97 22:40:01 1 10.33 0.00 0.82 4.37 0.05 84.43 22:40:01 2 5.10 0.00 0.59 5.49 0.05 88.77 22:40:01 3 11.38 0.00 0.43 4.70 0.05 83.44 22:41:01 all 3.48 0.00 0.20 0.03 0.03 96.26 22:41:01 0 2.32 0.00 0.03 0.00 0.02 97.63 22:41:01 1 2.14 0.00 0.18 0.02 0.02 97.65 22:41:01 2 3.11 0.00 0.35 0.12 0.03 96.39 22:41:01 3 6.38 0.00 0.25 0.00 0.02 93.35 22:42:01 all 4.73 0.00 0.30 0.27 0.03 94.67 22:42:01 0 5.59 0.00 0.33 0.18 0.03 93.86 22:42:01 1 2.43 0.00 0.17 0.00 0.02 97.39 22:42:01 2 5.22 0.00 0.47 0.75 0.05 93.51 22:42:01 3 5.68 0.00 0.25 0.13 0.03 93.90 22:43:01 all 47.89 0.00 1.62 0.68 0.09 49.71 22:43:01 0 47.44 0.00 1.27 1.15 0.08 50.06 22:43:01 1 50.40 0.00 2.09 1.04 0.10 46.37 22:43:01 2 41.72 0.00 1.67 0.38 0.08 56.13 22:43:01 3 51.99 0.00 1.45 0.17 0.08 46.31 22:44:01 all 49.58 0.00 3.19 2.13 0.10 45.01 22:44:01 0 62.21 0.00 2.74 2.49 0.10 32.45 22:44:01 1 43.33 0.00 2.83 2.26 0.07 51.50 22:44:01 2 48.56 0.00 3.79 1.98 0.12 45.55 22:44:01 3 44.21 0.00 3.38 1.76 0.10 50.55 22:45:01 all 24.70 0.00 2.54 3.53 0.06 69.17 22:45:01 0 31.70 0.00 2.35 2.47 0.05 63.43 22:45:01 1 28.99 0.00 2.53 3.10 0.07 65.31 22:45:01 2 19.12 0.00 2.79 3.12 0.07 74.90 22:45:01 3 19.01 0.00 2.52 5.42 0.05 73.00 Average: all 22.47 0.00 1.43 2.11 0.06 73.93 Average: 0 26.13 0.00 1.24 1.77 0.06 70.81 Average: 1 21.34 0.00 1.42 1.78 0.05 75.42 Average: 2 21.60 0.00 1.74 2.21 0.07 74.38 Average: 3 20.82 0.00 1.31 2.69 0.05 75.13