---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2038 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 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 455 369 0 3118 3205 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:76:e1:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe76:e1f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:f4:bf:6e 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-2038) 02/17/24 _x86_64_ (4 CPU) 09:54:44 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 160.27 84.10 76.17 6565.17 41541.63 09:57:01 83.70 12.41 71.29 2250.42 13716.91 09:58:01 465.32 0.05 465.27 1.60 32812.00 09:59:01 65.64 5.15 60.49 313.81 27851.89 Average: 193.73 25.43 168.31 2282.75 28980.61 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 1602036 3271468 2436616 60.33 43820 1785208 947288 18.62 669080 1595892 126252 09:57:01 1133912 3284676 2904740 71.92 67496 2220880 1206568 23.72 727524 1957076 260664 09:58:01 630356 3310916 3408296 84.39 107032 2669528 1160760 22.82 747248 2380032 46364 09:59:01 441936 3340560 3596716 89.06 122496 2863096 861576 16.94 703472 2603480 43708 Average: 952060 3301905 3086592 76.43 85211 2384678 1044048 20.52 711831 2134120 119247 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 388.37 240.96 1531.59 66.41 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 09:57:01 ens3 331.98 205.25 2537.72 20.18 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 09:58:01 ens3 259.57 157.19 1520.80 17.81 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 453.66 280.99 3429.36 24.49 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 358.39 221.10 2254.87 32.22 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 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2038) 02/17/24 _x86_64_ (4 CPU) 09:54:44 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 17.99 0.00 2.55 4.40 0.05 75.01 09:56:01 0 30.40 0.00 2.79 2.89 0.07 63.85 09:56:01 1 13.54 0.00 1.94 6.44 0.05 78.03 09:56:01 2 14.80 0.00 2.89 5.08 0.05 77.18 09:56:01 3 13.20 0.00 2.59 3.19 0.07 80.96 09:57:01 all 18.94 0.00 1.87 2.03 0.05 77.11 09:57:01 0 40.98 0.00 2.78 1.18 0.07 54.99 09:57:01 1 9.80 0.00 1.44 5.73 0.03 83.00 09:57:01 2 7.72 0.00 1.34 0.67 0.03 90.24 09:57:01 3 17.22 0.00 1.87 0.56 0.07 80.29 09:58:01 all 8.68 0.00 4.22 14.32 0.08 72.69 09:58:01 0 14.95 0.00 4.29 7.17 0.07 73.53 09:58:01 1 5.26 0.00 3.63 11.63 0.07 79.41 09:58:01 2 6.62 0.00 3.68 17.80 0.12 71.78 09:58:01 3 7.82 0.00 5.37 20.70 0.08 66.03 09:59:01 all 13.70 0.00 2.52 1.52 0.05 82.21 09:59:01 0 4.33 0.00 1.92 2.31 0.03 91.41 09:59:01 1 6.41 0.00 2.41 0.52 0.03 90.63 09:59:01 2 37.37 0.00 2.91 2.91 0.08 56.73 09:59:01 3 6.66 0.00 2.83 0.35 0.05 90.11 Average: all 14.83 0.00 2.79 5.57 0.06 76.75 Average: 0 22.66 0.00 2.95 3.39 0.06 70.94 Average: 1 8.76 0.00 2.35 6.08 0.05 82.77 Average: 2 16.62 0.00 2.70 6.63 0.07 73.98 Average: 3 11.23 0.00 3.16 6.20 0.07 79.35