---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12697 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 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / 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 460 601 0 2881 3208 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:e5:22:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fee5:2251/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:e2:61:2b 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-12697) 12/10/24 _x86_64_ (4 CPU) 22:32:31 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 143.06 65.62 77.44 4915.45 7564.07 22:35:01 205.12 112.85 92.27 5884.09 31605.27 22:36:01 49.63 30.53 19.10 1639.33 5167.41 Average: 132.60 69.67 62.93 4146.29 14778.91 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1637636 3362624 2401016 59.45 54028 1825120 869712 17.10 562056 1657212 151716 22:35:01 812428 3365088 3226224 79.88 72792 2609888 1133088 22.27 905236 2085716 76608 22:36:01 691912 3359340 3346740 82.87 75020 2721876 829184 16.30 1037516 2073212 17788 Average: 1047325 3362351 2991327 74.07 67280 2385628 943995 18.56 834936 1938713 82037 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:34:01 ens3 357.49 233.53 1468.98 67.50 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 22:35:01 ens3 364.67 295.42 1880.75 25.11 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 22:36:01 ens3 189.60 134.81 1089.47 83.24 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 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 303.92 221.25 1479.73 58.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12697) 12/10/24 _x86_64_ (4 CPU) 22:32:31 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 20.16 0.00 1.83 4.06 0.06 73.90 22:34:01 0 13.65 0.00 1.57 3.43 0.08 81.26 22:34:01 1 14.78 0.00 1.70 2.89 0.03 80.60 22:34:01 2 28.50 0.00 1.91 7.63 0.07 61.90 22:34:01 3 23.70 0.00 2.12 2.30 0.05 71.82 22:35:01 all 21.96 0.82 3.50 13.42 0.07 60.23 22:35:01 0 17.39 1.63 3.55 10.49 0.07 66.87 22:35:01 1 21.76 1.63 3.40 10.72 0.07 62.42 22:35:01 2 18.99 0.02 2.90 23.92 0.07 54.11 22:35:01 3 29.69 0.00 4.14 8.55 0.07 57.56 22:36:01 all 18.18 0.00 1.08 1.19 0.05 79.51 22:36:01 0 9.49 0.00 0.89 0.33 0.05 89.23 22:36:01 1 36.84 0.00 1.27 0.18 0.05 61.66 22:36:01 2 15.17 0.00 0.95 3.83 0.05 80.00 22:36:01 3 11.14 0.00 1.24 0.40 0.05 87.17 Average: all 20.10 0.27 2.13 6.21 0.06 71.23 Average: 0 13.50 0.54 2.00 4.75 0.07 79.14 Average: 1 24.47 0.54 2.12 4.59 0.05 68.23 Average: 2 20.89 0.01 1.92 11.78 0.06 65.35 Average: 3 21.51 0.00 2.50 3.75 0.06 72.20