---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4091 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: 2799.972 BogoMIPS: 5599.94 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 7.8G 60% / 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 480 1502 0 1960 3181 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:f8:c6:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fef8:c6d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:d0:c3:fb 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-4091) 04/01/25 _x86_64_ (4 CPU) 15:30:43 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 177.52 69.26 108.27 5633.06 43797.25 15:33:01 248.97 40.21 208.76 4003.06 111737.32 15:34:01 164.89 97.97 66.92 6232.43 17438.03 Average: 197.18 69.12 128.06 5288.30 57708.55 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 1550452 3295724 2488200 61.61 52704 1843832 947684 18.63 616992 1682724 160980 15:33:01 318076 3299904 3720576 92.12 112184 2936156 1104752 21.72 526268 2887572 301700 15:34:01 1557656 3248060 2480996 61.43 117220 1697060 1005476 19.76 852516 1381756 17504 Average: 1142061 3281229 2896591 71.72 94036 2159016 1019304 20.04 665259 1984017 160061 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 ens3 495.17 339.99 2044.31 74.33 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:33:01 ens3 450.32 234.76 13459.10 22.76 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 15:34:01 ens3 294.55 303.42 302.25 1467.27 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 413.38 292.67 5276.28 520.98 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 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4091) 04/01/25 _x86_64_ (4 CPU) 15:30:43 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 18.52 0.00 2.32 5.55 0.05 73.56 15:32:01 0 17.26 0.00 2.73 2.25 0.03 77.73 15:32:01 1 32.52 0.00 2.89 3.81 0.07 60.71 15:32:01 2 5.80 0.00 1.61 10.17 0.05 82.37 15:32:01 3 18.54 0.00 2.04 5.97 0.05 73.40 15:33:01 all 24.59 0.00 7.14 4.69 0.07 63.50 15:33:01 0 20.20 0.00 6.83 7.83 0.07 65.08 15:33:01 1 23.66 0.00 7.28 1.02 0.07 67.97 15:33:01 2 33.55 0.00 7.55 1.80 0.09 57.01 15:33:01 3 21.00 0.00 6.95 8.05 0.07 63.93 15:34:01 all 29.60 0.00 7.89 4.47 0.07 57.96 15:34:01 0 21.93 0.00 7.92 3.59 0.05 66.51 15:34:01 1 26.60 0.00 8.51 4.06 0.07 60.77 15:34:01 2 23.14 0.00 6.78 2.66 0.07 67.35 15:34:01 3 46.74 0.00 8.36 7.57 0.10 37.23 Average: all 24.24 0.00 5.78 4.90 0.06 65.01 Average: 0 19.80 0.00 5.83 4.54 0.05 69.78 Average: 1 27.61 0.00 6.22 2.97 0.07 63.13 Average: 2 20.76 0.00 5.30 4.89 0.07 68.98 Average: 3 28.81 0.00 5.79 7.20 0.07 58.13