---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4523 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 9.4G 9.8G 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 448 818 0 2676 3221 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:d8:45:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fed8:4542/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:86:f3:6c 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-4523) 03/14/24 _x86_64_ (4 CPU) 06:59:34 LINUX RESTART (4 CPU) 07:00:02 tps rtps wtps bread/s bwrtn/s 07:01:01 128.69 67.65 61.04 5066.67 37041.45 07:02:01 139.53 12.68 126.85 2252.02 32898.52 Average: 134.15 39.93 94.22 3647.52 34952.58 07:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:01:01 1662548 3377592 2376104 58.83 51344 1819160 860600 16.92 542304 1654988 146584 07:02:01 818464 3275196 3220188 79.73 70800 2515760 972944 19.13 729244 2258304 6572 Average: 1240506 3326394 2798146 69.28 61072 2167460 916772 18.02 635774 1956646 76578 07:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:01:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 07:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 ens3 361.85 228.50 1445.80 61.28 0.00 0.00 0.00 0.00 07:02:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 ens3 344.21 157.82 3340.61 23.63 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.16 0.16 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 352.96 192.87 2401.17 42.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4523) 03/14/24 _x86_64_ (4 CPU) 06:59:34 LINUX RESTART (4 CPU) 07:00:02 CPU %user %nice %system %iowait %steal %idle 07:01:01 all 20.77 0.00 2.16 3.86 0.05 73.17 07:01:01 0 11.49 0.00 1.47 1.54 0.02 85.48 07:01:01 1 25.37 0.00 2.30 7.29 0.05 65.00 07:01:01 2 24.96 0.00 2.40 4.47 0.07 68.10 07:01:01 3 21.29 0.00 2.44 2.15 0.05 74.07 07:02:01 all 19.04 0.00 2.34 3.57 0.05 75.00 07:02:01 0 19.70 0.00 1.74 3.11 0.03 75.41 07:02:01 1 6.56 0.00 2.26 5.37 0.03 85.78 07:02:01 2 18.50 0.00 2.92 4.52 0.08 73.97 07:02:01 3 31.40 0.00 2.43 1.27 0.05 64.85 Average: all 19.90 0.00 2.25 3.71 0.05 74.10 Average: 0 15.62 0.00 1.61 2.33 0.03 80.42 Average: 1 15.88 0.00 2.28 6.32 0.04 75.48 Average: 2 21.71 0.00 2.66 4.50 0.08 71.05 Average: 3 26.39 0.00 2.43 1.70 0.05 69.42