---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-775 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 12G 7.7G 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 454 301 0 3188 3206 Swap: 1023 1 1022 ---> 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:e3:06:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fee3:6b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:29:bf:44 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-775) 04/23/25 _x86_64_ (4 CPU) 22:25:44 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:02 173.79 69.31 104.48 5631.86 41760.52 22:28:01 254.21 22.25 231.96 3153.26 120127.76 22:29:01 526.46 60.01 466.46 2655.42 20395.27 22:30:01 618.25 1.85 616.40 208.77 18019.26 22:31:01 293.42 45.44 247.98 3968.14 14763.14 22:32:01 38.63 17.28 21.35 1137.28 1028.10 Average: 317.63 36.06 281.57 2791.49 35790.81 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:02 1715700 3400040 2322952 57.52 51924 1786104 850616 16.72 497136 1642032 160660 22:28:01 350508 3320392 3688144 91.32 111424 2919708 1210156 23.79 514812 2854568 2308 22:29:01 103680 3240624 3934972 97.43 149036 3019876 1290256 25.36 641376 2944168 12 22:30:01 115368 3238524 3923284 97.14 172976 2938084 1299588 25.55 633912 2893940 4240 22:31:01 152156 3325108 3886496 96.23 179168 2994352 1106308 21.75 680692 2828016 1588 22:32:01 402084 3350096 3636568 90.04 180052 2792804 914944 17.99 872704 2410120 18240 Average: 473249 3312464 3565403 88.28 140763 2741821 1111978 21.86 640105 2595474 31175 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:27:02 ens3 369.07 237.69 1476.18 67.68 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 22:28:01 ens3 452.24 227.25 13779.90 20.18 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 241.26 149.53 1512.09 10.92 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 ens3 0.13 0.17 0.01 0.01 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 31.26 25.70 6.71 7.22 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 22:32:01 ens3 178.19 305.38 26.77 2273.13 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 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 211.38 157.43 2770.92 397.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-775) 04/23/25 _x86_64_ (4 CPU) 22:25:44 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:02 all 17.53 0.00 1.97 5.65 0.06 74.79 22:27:02 0 29.29 0.00 3.23 4.91 0.07 62.51 22:27:02 1 23.84 0.00 2.11 6.20 0.05 67.80 22:27:02 2 10.02 0.00 1.52 9.17 0.05 79.23 22:27:02 3 7.04 0.00 0.99 2.28 0.07 89.63 22:28:01 all 23.86 0.00 6.98 4.35 0.06 64.74 22:28:01 0 18.68 0.00 6.82 3.91 0.05 70.53 22:28:01 1 40.65 0.00 7.78 4.78 0.07 46.72 22:28:01 2 20.38 0.00 7.00 3.09 0.07 69.46 22:28:01 3 15.68 0.00 6.31 5.64 0.05 72.33 22:29:01 all 3.33 0.00 1.92 19.11 0.09 75.56 22:29:01 0 2.66 0.00 1.27 2.88 0.03 93.15 22:29:01 1 3.38 0.00 1.82 25.07 0.10 69.62 22:29:01 2 5.29 0.00 0.89 9.06 0.13 84.62 22:29:01 3 1.98 0.00 3.70 39.44 0.10 54.78 22:30:01 all 0.68 0.00 1.54 22.95 0.08 74.75 22:30:01 0 0.05 0.00 0.17 0.00 0.02 99.77 22:30:01 1 0.20 0.00 0.40 4.88 0.05 94.46 22:30:01 2 1.21 0.00 3.02 37.02 0.12 58.63 22:30:01 3 1.26 0.00 2.57 50.18 0.12 45.87 22:31:01 all 11.22 0.00 6.60 8.64 0.08 73.46 22:31:01 0 11.27 0.00 6.58 3.44 0.07 78.64 22:31:01 1 10.82 0.00 6.20 7.60 0.07 75.31 22:31:01 2 8.61 0.00 7.28 14.70 0.08 69.32 22:31:01 3 14.15 0.00 6.36 8.83 0.08 70.57 22:32:01 all 22.73 0.00 1.14 0.95 0.06 75.11 22:32:01 0 18.18 0.00 1.20 2.05 0.07 78.50 22:32:01 1 25.15 0.00 1.08 0.42 0.05 73.31 22:32:01 2 27.02 0.00 1.20 1.07 0.07 70.64 22:32:01 3 20.59 0.00 1.06 0.28 0.07 78.01 Average: all 13.18 0.00 3.34 10.30 0.07 73.11 Average: 0 13.32 0.00 3.19 2.86 0.05 80.58 Average: 1 17.23 0.00 3.21 8.18 0.06 71.31 Average: 2 12.07 0.00 3.46 12.36 0.09 72.02 Average: 3 10.10 0.00 3.48 17.81 0.08 68.53