---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2816 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: 2799.972 BogoMIPS: 5599.94 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 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 447 1094 0 2401 3235 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:45:03:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe45:319/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:14:1a:68 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-2816) 03/16/25 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 176.10 69.49 106.62 5659.59 42170.19 21:41:01 260.72 113.03 147.69 5643.92 28259.89 21:42:01 250.46 144.17 106.28 4801.72 47659.47 21:43:01 155.27 145.43 9.85 12165.31 3363.97 Average: 210.48 118.09 92.40 7070.55 30395.29 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1692840 3374984 2345812 58.08 52532 1785212 872932 17.16 528560 1639228 158288 21:41:01 672232 3352580 3366420 83.36 93892 2685988 1068356 21.00 860820 2231312 350188 21:42:01 1717792 3362924 2320860 57.47 107924 1686400 1099132 21.61 604880 1522028 7820 21:43:01 1298584 3387896 2740068 67.85 116080 2121588 839708 16.51 1030564 1514752 160 Average: 1345362 3369596 2693290 66.69 92607 2069797 970032 19.07 756206 1726830 129114 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:40:02 ens3 324.61 228.83 1473.29 67.43 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 ens3 572.09 445.03 1941.03 40.39 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 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 21:42:01 ens3 94.53 90.05 603.56 7.01 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 10.56 10.56 2.10 2.10 0.00 0.00 0.00 0.00 21:43:01 ens3 220.28 147.63 1181.44 31.15 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 3.77 3.77 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 301.47 226.79 1296.22 36.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2816) 03/16/25 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 19.34 0.00 2.36 5.31 0.06 72.92 21:40:02 0 11.41 0.00 2.84 4.67 0.03 81.05 21:40:02 1 19.06 0.00 2.33 3.99 0.05 74.57 21:40:02 2 20.96 0.00 1.77 2.36 0.08 74.82 21:40:02 3 25.89 0.00 2.51 10.20 0.08 61.32 21:41:01 all 16.65 0.82 3.07 10.30 0.09 69.08 21:41:01 0 14.45 0.00 2.54 8.11 0.09 74.81 21:41:01 1 28.09 0.00 4.20 11.20 0.10 56.40 21:41:01 2 14.98 3.29 2.96 9.64 0.09 69.04 21:41:01 3 9.08 0.00 2.55 12.24 0.07 76.05 21:42:01 all 67.68 0.00 8.29 8.54 0.10 15.39 21:42:01 0 67.55 0.00 8.20 10.13 0.10 14.02 21:42:01 1 67.35 0.00 8.59 8.96 0.10 15.01 21:42:01 2 68.07 0.00 7.94 5.50 0.10 18.40 21:42:01 3 67.78 0.00 8.43 9.57 0.10 14.12 21:43:01 all 19.48 0.00 1.88 6.41 0.06 72.17 21:43:01 0 19.41 0.00 2.17 11.38 0.05 66.98 21:43:01 1 19.98 0.00 1.73 3.25 0.07 74.98 21:43:01 2 21.48 0.00 1.79 7.11 0.07 69.56 21:43:01 3 17.05 0.00 1.84 3.89 0.05 77.17 Average: all 30.80 0.20 3.90 7.63 0.08 57.39 Average: 0 28.22 0.00 3.94 8.58 0.07 59.19 Average: 1 33.60 0.00 4.21 6.83 0.08 55.28 Average: 2 31.39 0.81 3.61 6.14 0.08 57.96 Average: 3 30.00 0.00 3.83 8.96 0.08 57.13