---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1023 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 9.2G 11G 48% / 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 459 1122 0 2362 3219 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:4b:d2:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe4b:d289/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:e0:97:6c 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-1023) 01/04/25 _x86_64_ (4 CPU) 20:41:56 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 189.32 97.43 91.88 6858.19 40305.97 20:44:01 92.58 30.46 62.12 1646.93 10200.70 20:45:01 23.35 0.02 23.33 0.13 3248.93 20:46:01 37.86 10.78 27.08 756.94 3573.27 20:47:01 26.63 0.63 26.00 34.13 4625.23 Average: 73.95 27.87 46.08 1859.26 12390.82 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 1783980 3339092 2254672 55.83 39056 1679312 899892 17.69 557608 1533880 70020 20:44:01 1329252 3206304 2709400 67.09 59956 1964032 1002220 19.70 705676 1805520 85980 20:45:01 1325196 3209660 2713456 67.19 61756 1968780 1011572 19.88 704864 1809184 1892 20:46:01 401872 2413044 3636780 90.05 64700 2088612 1723896 33.89 1537776 1887504 4656 20:47:01 1163040 3301500 2875612 71.20 67412 2210108 915076 17.99 741440 1920456 152 Average: 1200668 3093920 2837984 70.27 58576 1982169 1110531 21.83 849473 1791309 32540 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 ens3 342.19 218.35 1171.14 65.27 0.00 0.00 0.00 0.00 20:43:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 152.59 135.93 1227.40 24.21 0.00 0.00 0.00 0.00 20:44:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 59.51 85.60 67.07 13.67 0.00 0.00 0.00 0.00 20:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 ens3 252.81 289.25 1573.06 46.71 0.00 0.00 0.00 0.00 20:46:01 lo 5.70 5.70 2.05 2.05 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 ens3 167.02 182.42 878.14 30.07 0.00 0.00 0.00 0.00 20:47:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 194.82 182.31 983.36 35.99 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.50 0.50 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1023) 01/04/25 _x86_64_ (4 CPU) 20:41:56 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 14.01 0.00 2.05 5.45 0.05 78.43 20:43:01 0 21.45 0.00 2.44 10.24 0.07 65.80 20:43:01 1 7.12 0.00 1.59 5.28 0.03 85.98 20:43:01 2 19.19 0.00 3.17 3.64 0.08 73.92 20:43:01 3 8.30 0.00 1.04 2.66 0.03 87.97 20:44:01 all 19.12 0.00 1.17 1.97 0.05 77.68 20:44:01 0 44.91 0.00 2.43 0.38 0.08 52.19 20:44:01 1 9.52 0.00 0.60 4.46 0.03 85.38 20:44:01 2 9.74 0.00 1.08 1.43 0.05 87.69 20:44:01 3 12.31 0.00 0.57 1.59 0.05 85.49 20:45:01 all 5.01 0.00 0.24 0.31 0.03 94.41 20:45:01 0 3.44 0.00 0.23 0.88 0.02 95.43 20:45:01 1 6.15 0.00 0.30 0.07 0.03 93.45 20:45:01 2 7.91 0.00 0.30 0.28 0.05 91.46 20:45:01 3 2.55 0.00 0.13 0.00 0.02 97.30 20:46:01 all 26.56 0.00 1.02 0.24 0.06 72.11 20:46:01 0 25.93 0.00 0.75 0.05 0.05 73.22 20:46:01 1 26.85 0.00 0.95 0.32 0.07 71.81 20:46:01 2 28.23 0.00 1.53 0.29 0.08 69.88 20:46:01 3 25.27 0.00 0.85 0.28 0.03 73.56 20:47:01 all 8.96 0.00 0.63 0.26 0.03 90.12 20:47:01 0 7.82 0.00 0.50 0.38 0.03 91.26 20:47:01 1 12.05 0.00 0.65 0.43 0.02 86.85 20:47:01 2 9.82 0.00 1.03 0.22 0.03 88.90 20:47:01 3 6.15 0.00 0.35 0.02 0.03 93.45 Average: all 14.73 0.00 1.02 1.64 0.04 82.56 Average: 0 20.71 0.00 1.27 2.38 0.05 75.58 Average: 1 12.34 0.00 0.82 2.11 0.04 84.70 Average: 2 14.95 0.00 1.42 1.17 0.06 82.40 Average: 3 10.92 0.00 0.59 0.91 0.03 87.55