---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12278 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 486 471 0 2985 3174 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:21:cc:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe21:cce9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:f8:51:f9 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-12278) 12/06/24 _x86_64_ (4 CPU) 19:44:37 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 175.70 75.47 100.23 5707.05 42364.02 19:47:01 207.93 27.94 179.99 2861.64 61577.61 19:48:01 97.27 53.52 43.74 3083.89 8658.82 Average: 160.31 52.31 108.00 3884.08 37536.16 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 1679816 3385832 2358836 58.41 53540 1807768 870268 17.11 538656 1641760 143732 19:47:01 304080 3204372 3734572 92.47 94288 2889388 1541796 30.31 922628 2518328 168224 19:48:01 507888 3253668 3530764 87.42 96448 2730812 1002516 19.71 838436 2399200 19228 Average: 830595 3281291 3208057 79.43 81425 2475989 1138193 22.37 766573 2186429 110395 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:46:01 ens3 378.60 244.08 1476.07 68.67 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 19:47:01 ens3 776.58 446.23 6739.18 38.26 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 19:48:01 ens3 70.77 107.00 20.50 673.16 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 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 408.69 265.79 2745.69 260.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12278) 12/06/24 _x86_64_ (4 CPU) 19:44:37 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 20.05 0.00 2.46 5.40 0.06 72.02 19:46:01 0 8.00 0.00 0.90 1.14 0.03 89.93 19:46:01 1 37.53 0.00 3.05 6.05 0.08 53.28 19:46:01 2 29.48 0.00 3.52 4.32 0.08 62.59 19:46:01 3 5.19 0.00 2.35 10.10 0.05 82.30 19:47:01 all 33.07 0.00 6.47 4.41 0.10 55.95 19:47:01 0 28.34 0.00 6.04 1.51 0.07 64.04 19:47:01 1 44.04 0.00 7.81 7.10 0.12 40.94 19:47:01 2 33.03 0.00 6.22 1.65 0.10 59.00 19:47:01 3 26.96 0.00 5.85 7.43 0.08 59.68 19:48:01 all 24.14 0.00 1.63 2.35 0.07 71.82 19:48:01 0 37.08 0.00 1.87 2.00 0.07 58.98 19:48:01 1 17.72 0.00 1.66 1.61 0.07 78.94 19:48:01 2 28.46 0.00 1.69 1.52 0.08 68.25 19:48:01 3 13.21 0.00 1.27 4.25 0.08 81.19 Average: all 25.74 0.00 3.51 4.05 0.08 66.62 Average: 0 24.48 0.00 2.93 1.55 0.06 70.98 Average: 1 33.06 0.00 4.16 4.91 0.09 57.78 Average: 2 30.32 0.00 3.80 2.50 0.09 63.29 Average: 3 15.11 0.00 3.15 7.26 0.07 74.41