---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-433 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: 2799.998 BogoMIPS: 5599.99 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 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 473 419 0 3050 3187 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:ac:88:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:feac:8883/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:14:75:83 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-433) 04/18/25 _x86_64_ (4 CPU) 06:05:46 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 173.28 69.38 103.90 5636.92 41813.68 06:08:01 225.33 105.10 120.23 5463.76 20855.19 06:09:01 154.91 32.33 122.57 2007.13 49776.71 06:10:01 52.52 39.14 13.38 2359.48 6142.35 Average: 151.50 61.48 90.02 3866.68 29648.19 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1559040 3308588 2479612 61.40 52176 1848968 947884 18.63 625124 1667508 222888 06:08:01 1037872 3342368 3000780 74.30 72396 2365716 999920 19.66 804992 1969324 229280 06:09:01 419036 3053116 3619616 89.62 109896 2628816 1419928 27.91 1065764 2284048 140384 06:10:01 301304 3036960 3737348 92.54 117212 2721732 1180108 23.20 1507888 1958836 7476 Average: 829313 3185258 3209339 79.47 87920 2391308 1136960 22.35 1000942 1969929 150007 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:07:01 ens3 374.98 238.29 1444.32 67.56 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 ens3 396.87 290.22 1023.78 28.05 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:09:01 ens3 241.75 205.81 1478.75 16.40 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.90 0.90 0.11 0.11 0.00 0.00 0.00 0.00 06:10:01 ens3 199.37 109.41 1226.14 17.61 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 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 303.23 210.93 1293.26 32.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-433) 04/18/25 _x86_64_ (4 CPU) 06:05:46 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 17.75 0.00 2.29 4.98 0.06 74.91 06:07:01 0 22.27 0.00 2.92 5.08 0.05 69.68 06:07:01 1 23.52 0.00 1.91 6.66 0.05 67.86 06:07:01 2 18.45 0.00 2.50 5.08 0.08 73.89 06:07:01 3 6.76 0.00 1.82 3.11 0.03 88.26 06:08:01 all 15.87 0.81 2.47 8.83 0.07 71.94 06:08:01 0 9.15 3.19 2.00 9.22 0.07 76.38 06:08:01 1 16.73 0.02 2.26 7.29 0.07 73.64 06:08:01 2 12.63 0.00 2.79 6.23 0.08 78.26 06:08:01 3 25.03 0.00 2.86 12.58 0.08 59.44 06:09:01 all 68.13 0.00 8.65 1.78 0.10 21.35 06:09:01 0 67.91 0.00 7.97 1.08 0.10 22.94 06:09:01 1 67.52 0.00 9.08 3.18 0.08 20.13 06:09:01 2 68.01 0.00 8.55 1.13 0.12 22.18 06:09:01 3 69.05 0.00 8.99 1.73 0.10 20.13 06:10:01 all 22.59 0.00 2.45 0.99 0.07 73.91 06:10:01 0 22.65 0.00 2.44 1.93 0.07 72.92 06:10:01 1 23.32 0.00 2.39 1.72 0.08 72.48 06:10:01 2 21.69 0.00 2.67 0.12 0.07 75.46 06:10:01 3 22.70 0.00 2.29 0.15 0.07 74.80 Average: all 30.98 0.20 3.95 4.15 0.08 60.63 Average: 0 30.36 0.81 3.82 4.35 0.07 60.60 Average: 1 32.67 0.00 3.89 4.72 0.07 58.64 Average: 2 30.13 0.00 4.12 3.14 0.09 62.52 Average: 3 30.77 0.00 3.98 4.40 0.07 60.78