---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1195 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: 2800.022 BogoMIPS: 5600.04 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 12G 7.6G 61% / 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 575 208 0 3160 3085 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:05:a1:7a brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe05:a17a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:79:50:47 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-1195) 04/10/24 _x86_64_ (4 CPU) 10:02:39 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:02 162.10 84.00 78.10 6618.67 41832.28 10:05:01 182.27 15.85 166.42 2313.67 85797.70 10:06:01 286.20 41.34 244.86 4173.97 54262.96 10:07:01 124.71 71.14 53.57 3125.75 3380.37 Average: 188.85 53.22 135.63 4064.40 46171.59 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:02 1602464 3297640 2436188 60.32 51324 1798508 962980 18.93 622256 1633660 135276 10:05:01 251340 3339832 3787312 93.78 97012 3083828 1094520 21.52 553016 2954296 254588 10:06:01 152604 3129240 3886048 96.22 143216 2864652 1422148 27.96 992152 2545828 49912 10:07:01 199836 3121088 3838816 95.05 149372 2818236 1138552 22.38 1016212 2492780 26952 Average: 551561 3221950 3487091 86.34 110231 2641306 1154550 22.70 795909 2406641 116682 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:04:02 ens3 360.72 237.07 1355.66 65.50 0.00 0.00 0.00 0.00 10:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 2.64 2.64 0.23 0.23 0.00 0.00 0.00 0.00 10:05:01 ens3 430.36 231.85 12307.26 20.73 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 398.80 301.30 2016.74 26.01 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 4.13 4.13 0.36 0.36 0.00 0.00 0.00 0.00 10:07:01 ens3 115.10 193.30 25.20 1343.91 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 325.86 240.91 3895.13 365.33 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-1195) 04/10/24 _x86_64_ (4 CPU) 10:02:39 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:02 all 19.81 0.00 2.37 4.44 0.06 73.32 10:04:02 0 13.59 0.00 1.60 9.35 0.05 75.41 10:04:02 1 43.03 0.00 3.60 2.98 0.08 50.31 10:04:02 2 9.55 0.00 1.79 2.71 0.07 85.88 10:04:02 3 13.13 0.00 2.50 2.72 0.05 81.61 10:05:01 all 24.23 0.00 5.39 2.89 0.07 67.41 10:05:01 0 17.80 0.00 4.50 5.17 0.05 72.47 10:05:01 1 21.26 0.00 5.12 2.64 0.07 70.91 10:05:01 2 29.23 0.00 6.77 2.21 0.09 61.71 10:05:01 3 28.63 0.00 5.19 1.56 0.07 64.55 10:06:01 all 24.27 0.00 6.93 7.08 0.08 61.63 10:06:01 0 23.42 0.00 7.11 9.59 0.08 59.80 10:06:01 1 26.45 0.00 7.35 7.85 0.08 58.27 10:06:01 2 24.57 0.00 6.54 4.47 0.08 64.34 10:06:01 3 22.65 0.00 6.72 6.40 0.08 64.14 10:07:01 all 22.28 0.00 1.71 2.98 0.05 72.98 10:07:01 0 9.36 0.00 1.61 3.04 0.03 85.95 10:07:01 1 27.99 0.00 1.93 2.05 0.05 67.98 10:07:01 2 44.00 0.00 1.77 5.00 0.08 49.14 10:07:01 3 7.91 0.00 1.54 1.84 0.03 88.68 Average: all 22.63 0.00 4.09 4.35 0.07 68.86 Average: 0 16.02 0.00 3.69 6.79 0.05 73.44 Average: 1 29.73 0.00 4.49 3.88 0.07 61.83 Average: 2 26.77 0.00 4.20 3.60 0.08 65.35 Average: 3 18.00 0.00 3.97 3.13 0.06 74.84