---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10695 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 9.2G 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 468 796 0 2678 3192 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:72:e7:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe72:e7af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:8c:4f:5e 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-10695) 11/18/24 _x86_64_ (4 CPU) 21:40:30 LINUX RESTART (4 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:01 134.46 49.26 85.20 2710.48 8380.74 21:43:01 281.42 112.53 168.89 5714.38 38250.82 21:44:01 110.19 42.42 67.77 1996.27 37810.39 21:45:01 83.50 63.09 20.41 3605.53 3378.90 Average: 152.39 66.82 85.57 3506.48 21957.20 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 1607836 3349056 2430816 60.19 54136 1841168 866896 17.04 574752 1673692 147280 21:43:01 329432 3271288 3709220 91.84 102632 2920764 1323228 26.01 1049968 2364464 291388 21:44:01 995164 3278488 3043488 75.36 113836 2284516 1207320 23.73 1188992 1594232 65852 21:45:01 875960 3302968 3162692 78.31 116224 2425576 877372 17.25 1168704 1733688 15136 Average: 952098 3300450 3086554 76.43 96707 2368006 1068704 21.01 995604 1841519 129914 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 ens3 332.81 228.41 1540.91 67.86 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:43:01 ens3 540.98 456.82 2355.85 41.63 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 21:44:01 ens3 0.35 0.35 0.06 0.10 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 6.71 6.71 1.39 1.39 0.00 0.00 0.00 0.00 21:45:01 ens3 200.10 128.15 1197.03 35.53 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 5.13 5.13 0.83 0.83 0.00 0.00 0.00 0.00 Average: ens3 268.53 203.41 1273.30 36.27 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 3.79 3.79 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10695) 11/18/24 _x86_64_ (4 CPU) 21:40:30 LINUX RESTART (4 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 21.11 0.00 1.75 4.16 0.06 72.91 21:42:01 0 29.96 0.00 2.31 2.58 0.07 65.09 21:42:01 1 13.80 0.00 1.15 2.80 0.05 82.19 21:42:01 2 32.58 0.00 2.58 2.99 0.08 61.76 21:42:01 3 8.16 0.00 0.98 8.26 0.03 82.56 21:43:01 all 20.56 0.79 3.62 10.20 0.08 64.75 21:43:01 0 15.07 3.03 4.27 12.17 0.08 65.38 21:43:01 1 20.16 0.12 3.12 11.83 0.07 64.70 21:43:01 2 31.81 0.00 4.22 8.54 0.12 55.31 21:43:01 3 15.28 0.00 2.86 8.27 0.07 73.52 21:44:01 all 68.15 0.00 8.30 1.10 0.09 22.35 21:44:01 0 69.32 0.00 8.65 1.03 0.08 20.91 21:44:01 1 66.21 0.00 8.25 1.18 0.10 24.25 21:44:01 2 67.17 0.00 8.00 0.93 0.08 23.82 21:44:01 3 69.96 0.00 8.29 1.26 0.08 20.40 21:45:01 all 19.84 0.00 0.97 1.90 0.05 77.24 21:45:01 0 26.81 0.00 1.12 1.08 0.05 70.94 21:45:01 1 26.27 0.00 1.17 3.14 0.07 69.36 21:45:01 2 15.48 0.00 0.90 0.70 0.05 82.87 21:45:01 3 10.79 0.00 0.72 2.68 0.05 85.76 Average: all 32.33 0.20 3.65 4.35 0.07 59.41 Average: 0 35.20 0.76 4.07 4.22 0.07 55.68 Average: 1 31.52 0.03 3.41 4.74 0.07 60.23 Average: 2 36.68 0.00 3.91 3.29 0.08 56.03 Average: 3 25.94 0.00 3.20 5.13 0.06 65.66