---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11586 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 12G 7.9G 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: 3943 462 1753 0 1728 3202 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:20:34:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe20:34f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:b7:9f:ab 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-11586) 11/29/24 _x86_64_ (4 CPU) 09:30:59 LINUX RESTART (4 CPU) 09:31:01 tps rtps wtps bread/s bwrtn/s 09:32:02 221.06 132.54 88.52 9367.77 41063.04 09:33:01 180.00 30.28 149.71 3281.30 66336.59 09:34:01 245.74 106.97 138.78 6079.52 67182.80 Average: 215.79 90.25 125.54 6258.91 58150.03 09:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:32:02 1749788 3358716 2288864 56.67 38364 1730896 888756 17.47 550564 1569184 99268 09:33:01 158648 3324724 3880004 96.07 81020 3197920 1142116 22.45 561984 3056280 324900 09:34:01 1898988 3328976 2139664 52.98 117800 1441276 944708 18.57 547744 1355048 1356 Average: 1269141 3337472 2769511 68.58 79061 2123364 991860 19.50 553431 1993504 141841 09:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:32:02 ens3 467.19 307.38 1671.10 73.10 0.00 0.00 0.00 0.00 09:32:02 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 09:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 451.02 216.97 14083.10 19.90 0.00 0.00 0.00 0.00 09:33:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 208.83 138.68 311.11 45.85 0.00 0.00 0.00 0.00 09:34:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 375.27 221.03 5307.82 46.43 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 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-11586) 11/29/24 _x86_64_ (4 CPU) 09:30:59 LINUX RESTART (4 CPU) 09:31:01 CPU %user %nice %system %iowait %steal %idle 09:32:02 all 15.28 0.00 2.48 8.95 0.06 73.23 09:32:02 0 13.49 0.00 2.15 14.63 0.05 69.68 09:32:02 1 12.90 0.00 1.96 5.20 0.05 79.89 09:32:02 2 15.55 0.00 2.07 11.22 0.08 71.08 09:32:02 3 19.23 0.00 3.70 4.73 0.07 72.27 09:33:01 all 22.58 0.00 4.46 3.84 0.07 69.05 09:33:01 0 17.31 0.00 4.44 1.46 0.05 76.74 09:33:01 1 26.31 0.00 4.25 3.18 0.07 66.19 09:33:01 2 13.82 0.00 3.82 8.61 0.07 73.68 09:33:01 3 32.86 0.00 5.34 2.10 0.09 59.61 09:34:01 all 31.17 0.00 13.39 5.36 0.09 49.99 09:34:01 0 30.15 0.00 13.08 2.96 0.08 53.73 09:34:01 1 32.22 0.00 12.82 4.35 0.10 50.51 09:34:01 2 30.48 0.00 14.02 11.71 0.10 43.69 09:34:01 3 31.83 0.00 13.61 2.49 0.08 51.99 Average: all 23.00 0.00 6.78 6.07 0.07 64.08 Average: 0 20.30 0.00 6.55 6.40 0.06 66.68 Average: 1 23.77 0.00 6.34 4.25 0.07 65.56 Average: 2 19.97 0.00 6.64 10.52 0.08 62.78 Average: 3 27.95 0.00 7.56 3.11 0.08 61.30