---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-473 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 700K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 443 880 0 2619 3218 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:bf:d0:ff brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:febf:d0ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:b4:82:b7 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-473) 04/18/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 173.64 69.48 104.17 5629.99 41816.61 21:41:01 274.31 111.86 162.45 5547.35 33068.98 21:42:01 146.33 54.37 91.96 2999.37 43034.54 21:43:01 85.20 62.82 22.38 3583.54 3839.89 Average: 169.87 74.63 95.24 4439.92 30442.69 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1702232 3382384 2336420 57.85 52216 1781744 858556 16.88 514432 1637692 160968 21:41:01 580880 3347560 3457772 85.62 97784 2759312 1073536 21.10 877608 2294552 309612 21:42:01 1051884 3222996 2986768 73.95 116188 2176600 1237624 24.33 1161044 1571024 13312 21:43:01 910160 3276636 3128492 77.46 118492 2369232 922984 18.14 1169140 1706256 15400 Average: 1061289 3307394 2977363 73.72 96170 2271722 1023175 20.11 930556 1802381 124823 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 338.45 225.66 1444.48 66.85 0.00 0.00 0.00 0.00 21:41:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 643.22 519.33 2554.42 46.25 0.00 0.00 0.00 0.00 21:42:01 lo 6.04 6.04 1.29 1.29 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 7.38 5.46 0.93 0.60 0.00 0.00 0.00 0.00 21:43:01 lo 5.40 5.40 0.89 0.89 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 217.13 153.27 1231.36 35.86 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.64 0.64 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 301.51 225.91 1307.64 37.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-473) 04/18/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.74 0.00 2.28 4.80 0.06 75.12 21:40:01 0 10.74 0.00 1.68 3.84 0.05 83.69 21:40:01 1 20.40 0.00 1.99 6.49 0.05 71.07 21:40:01 2 29.08 0.00 2.58 1.04 0.08 67.22 21:40:01 3 10.74 0.00 2.88 7.84 0.05 78.48 21:41:01 all 18.05 0.80 3.15 11.27 0.07 66.67 21:41:01 0 15.04 0.00 2.45 9.42 0.07 73.02 21:41:01 1 14.79 0.00 3.23 13.67 0.07 68.24 21:41:01 2 31.17 0.00 3.77 12.24 0.08 52.75 21:41:01 3 11.18 3.19 3.11 9.77 0.07 72.68 21:42:01 all 70.43 0.00 8.87 1.87 0.09 18.74 21:42:01 0 71.50 0.00 9.31 1.93 0.10 17.16 21:42:01 1 70.77 0.00 8.60 2.55 0.08 18.00 21:42:01 2 70.04 0.00 8.52 1.25 0.08 20.11 21:42:01 3 69.38 0.00 9.10 1.74 0.08 19.69 21:43:01 all 21.99 0.00 1.37 1.79 0.06 74.79 21:43:01 0 17.89 0.00 1.29 1.07 0.05 79.70 21:43:01 1 27.46 0.00 1.48 2.60 0.07 68.39 21:43:01 2 27.43 0.00 1.73 2.57 0.08 68.18 21:43:01 3 15.12 0.00 0.99 0.94 0.05 82.90 Average: all 31.95 0.20 3.91 4.94 0.07 58.94 Average: 0 28.64 0.00 3.66 4.08 0.07 63.55 Average: 1 33.26 0.00 3.81 6.33 0.07 56.53 Average: 2 39.36 0.00 4.14 4.28 0.08 52.14 Average: 3 26.52 0.80 4.01 5.08 0.06 63.54