---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-875 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 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: 3943 460 1647 0 1836 3227 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:19:e5:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe19:e575/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:60:54:e5 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-875) 02/21/25 _x86_64_ (4 CPU) 16:18:40 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:01 296.28 106.78 189.50 7722.45 59020.98 16:21:01 71.10 53.88 17.22 1062.23 13962.82 16:22:01 71.72 51.66 20.06 3018.56 16942.51 16:23:01 75.62 2.37 73.25 158.64 13381.77 Average: 128.67 53.67 75.00 2990.23 25825.54 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 1468540 3391596 2570112 63.64 36552 2042992 855980 16.83 818160 1574552 4868 16:21:01 1036348 1961120 3002304 74.34 36756 1062000 2326068 45.72 1816432 1039768 134944 16:22:01 2063300 3359332 1975352 48.91 41448 1422408 887216 17.44 583088 1236924 137276 16:23:01 1737152 3349032 2301500 56.99 68044 1692884 873416 17.17 611224 1496972 112608 Average: 1576335 3015270 2462317 60.97 45700 1555071 1235670 24.29 957226 1337054 97424 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 ens3 509.15 332.38 1621.28 74.03 0.00 0.00 0.00 0.00 16:20:01 lo 2.03 2.03 0.22 0.22 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 16:21:01 ens3 4.50 4.16 0.97 0.97 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 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 139.93 87.29 568.59 16.97 0.00 0.00 0.00 0.00 16:22:01 lo 0.17 0.17 0.02 0.02 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 16:23:01 ens3 80.90 75.72 953.27 11.00 0.00 0.00 0.00 0.00 16:23:01 lo 1.03 1.03 0.09 0.09 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 Average: ens3 183.60 124.87 785.93 25.74 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.08 0.08 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-875) 02/21/25 _x86_64_ (4 CPU) 16:18:40 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 15.19 1.25 4.13 7.63 0.07 71.73 16:20:01 0 12.13 0.00 4.11 8.16 0.05 75.55 16:20:01 1 13.23 3.52 3.40 6.57 0.07 73.22 16:20:01 2 16.49 0.00 4.55 9.76 0.08 69.11 16:20:01 3 18.90 1.45 4.44 6.03 0.07 69.10 16:21:01 all 89.41 0.00 4.59 0.91 0.11 4.98 16:21:01 0 87.25 0.00 5.72 0.95 0.12 5.96 16:21:01 1 89.67 0.00 4.12 0.57 0.10 5.54 16:21:01 2 89.80 0.00 5.34 1.64 0.15 3.08 16:21:01 3 90.88 0.00 3.20 0.48 0.10 5.33 16:22:01 all 49.74 0.00 3.91 0.74 0.08 45.53 16:22:01 0 38.22 0.00 3.05 0.80 0.05 57.88 16:22:01 1 50.04 0.00 4.07 0.47 0.08 45.34 16:22:01 2 48.43 0.00 4.44 0.87 0.08 46.17 16:22:01 3 62.24 0.00 4.10 0.84 0.08 32.74 16:23:01 all 20.38 0.00 1.33 1.97 0.05 76.27 16:23:01 0 2.24 0.00 0.54 6.47 0.03 90.71 16:23:01 1 21.87 0.00 0.87 0.07 0.03 77.16 16:23:01 2 25.94 0.00 1.64 0.22 0.05 72.15 16:23:01 3 31.72 0.00 2.30 1.05 0.07 64.86 Average: all 43.68 0.31 3.49 2.81 0.08 49.64 Average: 0 34.85 0.00 3.35 4.10 0.06 57.64 Average: 1 43.73 0.88 3.11 1.91 0.07 50.30 Average: 2 45.21 0.00 3.99 3.11 0.09 47.60 Average: 3 50.95 0.36 3.51 2.10 0.08 42.99