---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11610 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 700K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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: 3944 449 1651 0 1842 3239 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:f4:df:24 brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fef4:df24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:59:6d:c5 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-11610) 11/29/24 _x86_64_ (4 CPU) 16:18:36 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:01 287.34 116.08 171.25 7190.80 55486.37 16:21:01 59.48 35.58 23.91 635.53 18828.43 16:22:01 70.52 51.59 18.93 3245.46 15525.01 16:23:01 76.25 9.20 67.06 833.19 11861.49 Average: 123.38 53.11 70.27 2975.66 25423.68 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 1452268 3388024 2586392 64.04 38384 2053352 859800 16.90 829596 1577704 101284 16:21:01 2222660 3167224 1816000 44.97 38000 1080648 1094100 21.51 614376 1054412 121968 16:22:01 2047836 3363876 1990824 49.29 43324 1439560 876192 17.22 587620 1244628 150884 16:23:01 1740256 3310368 2298404 56.91 66524 1657360 911228 17.91 678832 1432828 107124 Average: 1865755 3307373 2172905 53.80 46558 1557730 935330 18.39 677606 1327393 120315 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 ens3 531.54 313.45 1571.73 73.92 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 16:21:01 ens3 3.66 3.43 0.80 0.80 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:22:01 ens3 127.38 81.85 620.96 17.36 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:23:01 ens3 77.80 70.95 831.84 10.58 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 185.05 117.39 756.14 25.66 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 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11610) 11/29/24 _x86_64_ (4 CPU) 16:18:36 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 15.59 1.21 3.69 7.18 0.07 72.27 16:20:01 0 10.45 0.17 3.61 3.96 0.05 81.77 16:20:01 1 15.17 0.00 3.15 6.07 0.07 75.55 16:20:01 2 16.01 4.65 4.65 14.75 0.08 59.87 16:20:01 3 20.74 0.00 3.35 3.98 0.07 71.86 16:21:01 all 92.30 0.00 4.51 0.63 0.13 2.43 16:21:01 0 90.99 0.00 5.73 0.23 0.15 2.89 16:21:01 1 93.70 0.00 3.87 0.48 0.13 1.82 16:21:01 2 91.86 0.00 5.07 0.32 0.12 2.64 16:21:01 3 92.66 0.00 3.37 1.50 0.12 2.35 16:22:01 all 50.47 0.00 3.61 0.82 0.08 45.02 16:22:01 0 40.27 0.00 3.51 1.05 0.07 55.10 16:22:01 1 60.11 0.00 3.81 0.38 0.08 35.61 16:22:01 2 55.61 0.00 3.32 0.60 0.10 40.36 16:22:01 3 45.84 0.00 3.81 1.25 0.07 49.04 16:23:01 all 20.13 0.00 1.36 2.23 0.05 76.23 16:23:01 0 37.21 0.00 1.63 0.25 0.05 60.86 16:23:01 1 13.70 0.00 1.04 2.74 0.07 82.45 16:23:01 2 4.89 0.00 1.00 5.41 0.03 88.66 16:23:01 3 24.76 0.00 1.74 0.53 0.07 72.90 Average: all 44.62 0.30 3.29 2.71 0.08 48.99 Average: 0 44.71 0.04 3.62 1.37 0.08 50.17 Average: 1 45.62 0.00 2.96 2.42 0.09 48.91 Average: 2 42.11 1.16 3.51 5.26 0.08 47.88 Average: 3 46.04 0.00 3.07 1.81 0.08 49.01