---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-216 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 11G 9.1G 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 472 266 0 3204 3187 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:c2:b1:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fec2:b1b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:58:f5:85 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-216) 05/03/25 _x86_64_ (4 CPU) 04:36:16 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 83.84 19.68 64.16 2428.53 7360.77 04:39:01 327.87 62.36 265.51 5452.45 66299.50 04:40:01 10.66 1.40 9.27 179.84 452.32 Average: 140.80 27.82 112.99 2687.09 24706.51 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 1378648 3353028 2660004 65.86 58172 2062792 1063856 20.91 595084 1864096 304620 04:39:01 220012 3324988 3818640 94.55 95660 3087372 975092 19.17 751124 2770556 4548 04:40:01 240252 3213712 3798400 94.05 95764 2965600 998256 19.62 1410840 2099124 14476 Average: 612971 3297243 3425681 84.82 83199 2705255 1012401 19.90 919016 2244592 107881 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 289.72 173.62 2897.25 18.98 0.00 0.00 0.00 0.00 04:39:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 ens3 493.44 352.32 3939.79 29.10 0.00 0.00 0.00 0.00 04:40:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 335.99 634.64 29.37 5032.40 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.18 0.18 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 373.06 386.86 2288.90 1693.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-216) 05/03/25 _x86_64_ (4 CPU) 04:36:16 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 20.04 0.00 1.46 2.20 0.05 76.25 04:38:01 0 38.38 0.00 2.25 0.53 0.07 58.77 04:38:01 1 6.76 0.00 1.14 4.89 0.05 87.16 04:38:01 2 18.09 0.00 1.54 0.67 0.03 79.67 04:38:01 3 16.87 0.00 0.96 2.70 0.05 79.42 04:39:01 all 17.55 0.00 4.42 7.70 0.08 70.24 04:39:01 0 13.87 0.00 3.63 3.27 0.05 79.18 04:39:01 1 10.42 0.00 4.62 16.51 0.08 68.36 04:39:01 2 38.60 0.00 6.34 6.81 0.14 48.11 04:39:01 3 7.35 0.00 3.07 4.23 0.05 85.29 04:40:01 all 28.71 0.00 1.13 0.28 0.08 69.81 04:40:01 0 26.86 0.00 1.08 0.10 0.07 71.88 04:40:01 1 24.38 0.00 1.17 0.84 0.07 73.55 04:40:01 2 26.89 0.00 1.04 0.13 0.07 71.88 04:40:01 3 36.79 0.00 1.23 0.07 0.07 61.84 Average: all 22.11 0.00 2.33 3.38 0.07 72.11 Average: 0 26.40 0.00 2.32 1.30 0.06 69.92 Average: 1 13.86 0.00 2.30 7.38 0.07 76.38 Average: 2 27.81 0.00 2.95 2.52 0.08 66.64 Average: 3 20.35 0.00 1.75 2.33 0.06 75.52