---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4220 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 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: 3944 478 1574 0 1890 3185 Swap: 1023 1 1022 ---> 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:7b:b7:fa brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe7b:b7fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:92:75:e8 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-4220) 09/04/24 _x86_64_ (4 CPU) 12:35:50 LINUX RESTART (4 CPU) 12:36:01 tps rtps wtps bread/s bwrtn/s 12:37:01 168.76 69.46 99.30 5651.72 43267.73 12:38:01 215.27 30.68 184.59 3278.48 98231.71 12:39:01 232.33 135.41 96.92 8485.25 31870.55 Average: 205.45 78.51 126.95 5804.72 57795.93 12:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 1634768 3305004 2403892 59.52 42060 1786496 943952 18.56 611104 1619444 92716 12:38:01 116468 3315776 3922192 97.12 103748 3173620 1127944 22.17 520084 3104804 297652 12:39:01 1657004 3277432 2381656 58.97 118352 1628584 990676 19.47 674896 1465644 17752 Average: 1136080 3299404 2902580 71.87 88053 2196233 1020857 20.07 602028 2063297 136040 12:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:37:01 ens3 502.97 340.90 2036.16 76.35 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 12:38:01 ens3 427.96 177.68 13462.94 16.57 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:39:01 ens3 157.94 101.42 302.24 33.48 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 1.18 1.18 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 362.98 206.67 5268.30 42.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4220) 09/04/24 _x86_64_ (4 CPU) 12:35:50 LINUX RESTART (4 CPU) 12:36:01 CPU %user %nice %system %iowait %steal %idle 12:37:01 all 16.38 0.00 2.21 5.55 0.06 75.80 12:37:01 0 21.55 0.00 1.92 2.72 0.05 73.75 12:37:01 1 7.54 0.00 1.77 8.36 0.07 82.25 12:37:01 2 17.04 0.00 2.30 7.71 0.07 72.89 12:37:01 3 19.38 0.00 2.86 3.41 0.05 74.30 12:38:01 all 24.51 0.00 6.55 3.83 0.07 65.03 12:38:01 0 31.74 0.00 7.16 1.95 0.07 59.09 12:38:01 1 22.24 0.00 5.68 8.00 0.08 64.00 12:38:01 2 16.54 0.00 6.73 2.56 0.08 74.08 12:38:01 3 27.58 0.00 6.65 2.80 0.07 62.90 12:39:01 all 24.88 0.00 8.77 6.14 0.08 60.13 12:39:01 0 39.25 0.00 8.73 2.38 0.07 49.57 12:39:01 1 18.70 0.00 9.48 11.53 0.08 60.21 12:39:01 2 23.22 0.00 8.53 5.56 0.08 62.60 12:39:01 3 18.36 0.00 8.32 5.08 0.07 68.18 Average: all 21.91 0.00 5.84 5.18 0.07 67.00 Average: 0 30.83 0.00 5.93 2.35 0.06 60.83 Average: 1 16.14 0.00 5.64 9.30 0.08 68.85 Average: 2 18.94 0.00 5.85 5.28 0.08 69.85 Average: 3 21.76 0.00 5.94 3.77 0.06 68.47