---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1624 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 9.3G 10G 49% / 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 409 825 0 2709 3258 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:35:b0:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe35:b075/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:81:45:de 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-1624) 04/14/24 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 142.59 77.72 64.87 6399.33 40581.12 09:41:01 142.10 56.51 85.59 2918.09 22809.86 09:42:01 110.03 65.43 44.60 1297.87 11423.47 Average: 131.58 66.56 65.02 3538.52 24938.78 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1689284 3319716 2349368 58.17 41660 1749828 948920 18.65 583952 1596552 101912 09:41:01 1256536 3405368 2782116 68.89 64348 2224052 835408 16.42 841940 1726928 52796 09:42:01 838348 3323256 3200304 79.24 74548 2537924 905724 17.80 1078956 1884044 138024 Average: 1261389 3349447 2777263 68.77 60185 2170601 896684 17.63 834949 1735841 97577 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 322.98 225.26 1417.73 60.88 0.00 0.00 0.00 0.00 09:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 162.31 99.28 915.12 15.33 0.00 0.00 0.00 0.00 09:41:01 lo 2.77 2.77 0.28 0.28 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 228.67 175.13 269.40 45.68 0.00 0.00 0.00 0.00 09:42:01 lo 1.00 1.00 0.10 0.10 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: ens3 237.98 166.56 867.45 40.63 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 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-1624) 04/14/24 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 16.20 0.00 1.91 4.54 0.05 77.30 09:40:01 0 22.95 0.00 2.71 4.62 0.05 69.66 09:40:01 1 6.59 0.00 1.32 8.14 0.03 83.92 09:40:01 2 18.27 0.00 1.69 3.19 0.05 76.80 09:40:01 3 17.00 0.00 1.92 2.18 0.03 78.86 09:41:01 all 18.75 1.15 2.40 3.76 0.05 73.90 09:41:01 0 23.39 0.03 2.77 1.84 0.05 71.92 09:41:01 1 7.74 0.00 1.62 5.47 0.03 85.13 09:41:01 2 15.73 0.00 1.89 2.50 0.07 79.81 09:41:01 3 28.10 4.53 3.32 5.26 0.08 58.70 09:42:01 all 20.09 0.00 6.18 5.42 0.07 68.25 09:42:01 0 17.13 0.00 6.43 3.78 0.07 72.59 09:42:01 1 22.63 0.00 6.06 6.11 0.07 65.13 09:42:01 2 21.72 0.00 4.86 5.95 0.07 67.40 09:42:01 3 18.91 0.00 7.30 5.84 0.07 67.88 Average: all 18.35 0.38 3.50 4.57 0.05 73.15 Average: 0 21.15 0.01 3.98 3.41 0.06 71.39 Average: 1 12.31 0.00 3.00 6.57 0.04 78.07 Average: 2 18.58 0.00 2.82 3.88 0.06 74.67 Average: 3 21.34 1.51 4.18 4.43 0.06 68.48