---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2208 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 484 5030 0 2461 7207 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:8f:c6:37 brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe8f:c637/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:3f:c4:d7 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-2208) 05/03/26 _x86_64_ (4 CPU) 09:38:51 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 152.05 69.08 82.97 5595.60 39723.98 09:41:01 64.29 0.27 64.02 26.13 9442.43 09:42:01 105.32 63.12 42.19 3688.05 17194.73 09:43:01 32.86 2.60 30.26 383.54 5425.36 Average: 88.63 33.77 54.86 2423.46 17947.53 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5889144 7421784 2278284 27.89 37100 1674860 995084 10.80 576104 1531668 74632 09:41:01 5641524 7450324 2525904 30.93 59080 1912088 971560 10.54 554112 1766520 120308 09:42:01 5219504 7422400 2947924 36.09 65580 2290136 963100 10.45 958228 1765212 112140 09:43:01 5201532 7427404 2965896 36.31 69576 2309300 950188 10.31 969212 1772120 10676 Average: 5487926 7430478 2679502 32.81 57834 2046596 969983 10.52 764414 1708880 79439 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 444.02 251.92 1176.16 68.35 0.00 0.00 0.00 0.00 09:41:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 59.61 49.89 713.40 6.55 0.00 0.00 0.00 0.00 09:42:01 lo 2.43 2.43 0.26 0.26 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 194.82 133.21 984.62 12.88 0.00 0.00 0.00 0.00 09:43:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 21.31 20.86 18.11 9.15 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 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 Average: ens3 179.95 113.98 723.09 24.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2208) 05/03/26 _x86_64_ (4 CPU) 09:38:51 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.88 0.00 2.99 4.88 1.03 73.22 09:40:01 0 10.82 0.00 1.96 2.74 0.80 83.67 09:40:01 1 30.69 0.00 3.55 8.39 1.34 56.03 09:40:01 2 19.52 0.00 1.33 1.37 1.05 76.73 09:40:01 3 10.54 0.00 5.11 7.05 0.90 76.39 09:41:01 all 19.88 0.00 1.28 2.16 0.68 76.00 09:41:01 0 1.60 0.00 0.18 0.33 0.18 97.69 09:41:01 1 59.83 0.00 3.40 0.65 1.39 34.73 09:41:01 2 14.77 0.00 0.92 0.97 0.92 82.43 09:41:01 3 3.50 0.00 0.58 6.71 0.23 88.97 09:42:01 all 14.33 2.49 3.67 2.41 0.83 76.27 09:42:01 0 18.84 1.37 3.63 1.86 0.95 73.35 09:42:01 1 11.11 0.67 3.32 5.56 0.84 78.50 09:42:01 2 12.49 4.57 3.81 1.42 0.89 76.82 09:42:01 3 14.87 3.34 3.96 0.79 0.66 76.37 09:43:01 all 20.38 0.00 1.24 1.08 0.61 76.70 09:43:01 0 22.49 0.00 1.45 0.07 0.54 75.46 09:43:01 1 1.32 0.00 0.87 3.14 0.32 94.35 09:43:01 2 55.65 0.00 2.16 0.53 1.27 40.39 09:43:01 3 2.13 0.00 0.47 0.57 0.30 96.53 Average: all 18.11 0.62 2.30 2.63 0.79 75.55 Average: 0 13.44 0.34 1.81 1.25 0.62 82.55 Average: 1 25.70 0.17 2.79 4.44 0.97 65.94 Average: 2 25.59 1.14 2.05 1.07 1.03 69.11 Average: 3 7.77 0.84 2.53 3.77 0.52 84.56