---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4277 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 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 458 1050 0 2434 3202 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:68:47:9c brd ff:ff:ff:ff:ff:ff inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe68:479c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:0d:c0:e0 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-4277) 03/11/24 _x86_64_ (4 CPU) 11:22:47 LINUX RESTART (4 CPU) 11:23:01 tps rtps wtps bread/s bwrtn/s 11:24:01 168.81 69.62 99.18 5645.33 43136.43 11:25:01 147.56 29.40 118.16 3188.14 52293.45 11:26:01 245.27 97.97 147.30 5891.01 75073.55 Average: 187.22 65.67 121.55 4908.13 56837.01 11:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:24:01 1661048 3319344 2377604 58.87 40584 1777056 936684 18.41 593580 1612540 87932 11:25:01 318056 3320652 3720596 92.12 75236 3043148 1123640 22.09 602456 2860576 281508 11:26:01 1250788 3324784 2787864 69.03 116992 2059820 1090064 21.43 597408 1918112 68416 Average: 1076631 3321593 2962021 73.34 77604 2293341 1050129 20.64 597815 2130409 145952 11:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:24:01 ens3 479.17 324.08 1979.87 71.22 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 11:25:01 ens3 439.55 192.89 13466.24 22.24 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 205.86 122.80 305.40 33.39 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 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 374.84 213.24 5250.59 42.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4277) 03/11/24 _x86_64_ (4 CPU) 11:22:47 LINUX RESTART (4 CPU) 11:23:01 CPU %user %nice %system %iowait %steal %idle 11:24:01 all 18.04 0.00 2.16 5.15 0.05 74.59 11:24:01 0 10.66 0.00 2.69 6.11 0.05 80.49 11:24:01 1 14.80 0.00 1.61 3.79 0.05 79.75 11:24:01 2 20.56 0.00 2.28 6.80 0.07 70.28 11:24:01 3 26.15 0.00 2.04 3.90 0.07 67.85 11:25:01 all 22.82 0.00 3.72 3.20 0.08 70.18 11:25:01 0 24.28 0.00 3.32 3.43 0.10 68.87 11:25:01 1 20.45 0.00 3.07 1.91 0.05 74.52 11:25:01 2 18.64 0.00 3.99 1.43 0.07 75.88 11:25:01 3 27.89 0.00 4.51 6.04 0.08 61.47 11:26:01 all 29.73 0.00 13.07 5.30 0.14 51.76 11:26:01 0 36.63 0.00 14.57 3.06 0.14 45.60 11:26:01 1 26.74 0.00 13.35 4.92 0.14 54.85 11:26:01 2 26.99 0.00 11.96 6.02 0.17 54.86 11:26:01 3 28.58 0.00 12.37 7.20 0.14 51.71 Average: all 23.51 0.00 6.30 4.55 0.09 65.55 Average: 0 23.81 0.00 6.83 4.20 0.10 65.06 Average: 1 20.65 0.00 5.99 3.54 0.08 69.75 Average: 2 22.07 0.00 6.08 4.75 0.10 66.99 Average: 3 27.53 0.00 6.27 5.70 0.10 60.40