---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7418 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 468 843 0 2631 3192 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:08:b7:64 brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe08:b764/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:b6:9c:bb 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-7418) 10/11/24 _x86_64_ (4 CPU) 21:38:39 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 191.38 83.45 107.93 6542.78 42706.77 21:41:01 219.98 103.68 116.29 5450.45 20111.30 21:42:01 164.47 40.06 124.40 2153.59 50657.20 21:43:01 81.72 72.84 8.88 3560.74 4895.85 Average: 164.39 75.01 89.38 4426.74 29594.14 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1631540 3345616 2407112 59.60 53104 1816216 899012 17.67 575808 1648000 133792 21:41:01 1015004 3336572 3023648 74.87 72608 2382812 990780 19.48 832688 1964980 201756 21:42:01 641964 3260552 3396688 84.10 105660 2626508 1339516 26.33 1164216 1967404 155604 21:43:01 958072 3311340 3080580 76.28 117188 2354544 888372 17.46 1134172 1690032 1552 Average: 1061645 3313520 2977007 73.71 87140 2295020 1029420 20.24 926721 1817604 123176 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 ens3 417.50 260.47 1482.64 69.83 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 21:41:01 ens3 410.45 295.80 994.18 31.48 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:42:01 ens3 250.52 212.36 1525.06 17.13 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 11.31 11.31 2.17 2.17 0.00 0.00 0.00 0.00 21:43:01 ens3 199.10 111.56 1117.33 27.63 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 319.39 220.05 1279.81 36.52 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-7418) 10/11/24 _x86_64_ (4 CPU) 21:38:39 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 19.47 0.00 2.54 5.81 0.06 72.11 21:40:01 0 13.42 0.00 2.42 5.24 0.05 78.87 21:40:01 1 31.97 0.00 2.66 2.56 0.07 62.75 21:40:01 2 15.58 0.00 2.66 8.59 0.07 73.10 21:40:01 3 16.89 0.00 2.45 6.88 0.07 73.72 21:41:01 all 14.39 0.81 2.32 10.27 0.07 72.14 21:41:01 0 6.86 3.20 1.96 8.63 0.05 79.30 21:41:01 1 11.47 0.00 2.24 10.15 0.07 76.07 21:41:01 2 13.05 0.02 2.59 12.88 0.08 71.38 21:41:01 3 26.16 0.00 2.47 9.44 0.07 61.86 21:42:01 all 73.56 0.00 9.14 2.32 0.12 14.86 21:42:01 0 72.70 0.00 8.98 1.50 0.14 16.68 21:42:01 1 73.41 0.00 8.65 1.42 0.12 16.40 21:42:01 2 73.37 0.00 10.11 5.27 0.13 11.12 21:42:01 3 74.73 0.00 8.84 1.06 0.12 15.25 21:43:01 all 23.34 0.00 2.79 2.06 0.06 71.74 21:43:01 0 24.85 0.00 3.43 2.47 0.05 69.20 21:43:01 1 23.22 0.00 2.65 1.99 0.07 72.07 21:43:01 2 22.69 0.00 2.64 1.63 0.05 72.99 21:43:01 3 22.63 0.00 2.38 2.17 0.07 72.76 Average: all 32.62 0.20 4.19 5.12 0.08 57.79 Average: 0 29.37 0.80 4.19 4.47 0.07 61.10 Average: 1 34.91 0.00 4.04 4.03 0.08 56.94 Average: 2 31.14 0.00 4.49 7.10 0.08 57.18 Average: 3 35.05 0.00 4.03 4.89 0.08 55.95