---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2457 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 13G 6.9G 65% / 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: 3944 497 798 0 2648 3166 Swap: 1023 1 1022 ---> 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:da:be:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:feda:bea5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:32:ae:17 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-2457) 01/21/25 _x86_64_ (4 CPU) 20:17:46 LINUX RESTART (4 CPU) 20:18:01 tps rtps wtps bread/s bwrtn/s 20:19:01 169.89 69.17 100.72 5608.27 42153.92 20:20:01 214.98 15.68 199.30 2285.32 108489.44 20:21:02 166.48 90.74 75.74 5197.73 28867.31 20:22:01 331.41 83.24 248.17 5174.38 15608.81 20:23:01 71.29 2.00 69.29 106.92 5979.94 20:24:01 130.06 69.77 60.29 11115.35 14108.72 20:25:01 336.91 315.45 21.46 19503.28 1136.34 Average: 202.70 92.28 110.43 7000.88 30977.58 20:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:19:01 1605264 3305844 2433396 60.25 42836 1815132 947636 18.63 614576 1642804 158196 20:20:01 128716 3317160 3909944 96.81 107800 3143588 1120436 22.02 493800 3100848 224396 20:21:02 1201568 2963564 2837092 70.25 116652 1768912 1656352 32.56 990860 1583528 58748 20:22:01 1128228 3314456 2910432 72.06 139508 2146028 1230236 24.18 836692 1793184 16964 20:23:01 937804 3307744 3100856 76.78 142768 2298992 1236392 24.30 914308 1878196 72256 20:24:01 1534064 3315188 2504596 62.02 144252 1774216 1139544 22.40 785248 1499804 1636 20:25:01 874024 3272384 3164636 78.36 145972 2378836 1006492 19.78 847796 2075736 15372 Average: 1058524 3256620 2980136 73.79 119970 2189386 1191013 23.41 783326 1939157 78224 20:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:19:01 ens3 477.95 317.10 2017.37 74.37 0.00 0.00 0.00 0.00 20:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:19:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 20:20:01 ens3 428.80 216.56 13448.79 19.32 0.00 0.00 0.00 0.00 20:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 20:21:02 ens3 410.70 230.14 359.30 86.73 0.00 0.00 0.00 0.00 20:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 ens3 87.65 54.29 269.52 8.79 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:23:01 ens3 191.33 120.31 807.89 13.40 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 200.13 126.45 56.32 50.65 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:25:01 ens3 15.30 14.23 12.43 7.56 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 259.32 154.42 2434.55 37.32 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 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2457) 01/21/25 _x86_64_ (4 CPU) 20:17:46 LINUX RESTART (4 CPU) 20:18:01 CPU %user %nice %system %iowait %steal %idle 20:19:01 all 17.78 0.00 2.18 4.84 0.06 75.13 20:19:01 0 6.57 0.00 1.21 6.83 0.03 85.36 20:19:01 1 15.13 0.00 2.79 6.15 0.05 75.87 20:19:01 2 21.65 0.00 2.14 3.19 0.08 72.94 20:19:01 3 27.77 0.00 2.56 3.22 0.08 66.37 20:20:01 all 25.80 0.00 6.81 3.26 0.11 64.02 20:20:01 0 18.38 0.00 7.44 5.16 0.08 68.93 20:20:01 1 38.69 0.00 6.78 2.42 0.14 51.97 20:20:01 2 18.62 0.00 7.12 3.29 0.10 70.88 20:20:01 3 27.55 0.00 5.91 2.15 0.12 64.28 20:21:02 all 42.34 0.00 19.33 4.23 0.15 33.95 20:21:02 0 42.11 0.00 19.40 1.27 0.13 37.09 20:21:02 1 44.19 0.00 19.31 8.36 0.13 28.00 20:21:02 2 40.51 0.00 19.69 3.61 0.17 36.02 20:21:02 3 42.51 0.00 18.95 3.73 0.13 34.69 20:22:01 all 10.38 0.00 5.24 10.61 0.10 73.66 20:22:01 0 9.06 0.00 5.29 11.93 0.10 73.61 20:22:01 1 10.53 0.00 4.13 2.16 0.07 83.12 20:22:01 2 9.72 0.00 5.68 12.26 0.15 72.18 20:22:01 3 12.22 0.00 5.85 16.09 0.10 65.74 20:23:01 all 26.02 0.00 8.67 1.88 0.13 63.30 20:23:01 0 29.86 0.00 9.39 3.05 0.13 57.57 20:23:01 1 26.56 0.00 9.08 2.84 0.15 61.37 20:23:01 2 24.57 0.00 8.12 1.46 0.12 65.74 20:23:01 3 23.09 0.00 8.08 0.20 0.10 68.53 20:24:01 all 34.97 0.00 12.98 6.38 0.12 45.55 20:24:01 0 33.95 0.00 12.98 6.88 0.12 46.08 20:24:01 1 36.35 0.00 13.32 5.37 0.12 44.84 20:24:01 2 36.31 0.00 13.28 7.56 0.12 42.74 20:24:01 3 33.28 0.00 12.37 5.69 0.12 48.54 20:25:01 all 12.76 0.00 1.52 17.35 0.09 68.27 20:25:01 0 21.15 0.00 1.41 17.56 0.10 59.78 20:25:01 1 19.84 0.00 1.84 16.26 0.08 61.98 20:25:01 2 4.99 0.00 1.35 17.87 0.10 75.70 20:25:01 3 5.01 0.00 1.46 17.74 0.08 75.71 Average: all 24.33 0.00 8.12 6.93 0.11 60.52 Average: 0 23.05 0.00 8.17 7.51 0.10 61.16 Average: 1 27.35 0.00 8.19 6.24 0.11 58.12 Average: 2 22.40 0.00 8.21 7.01 0.12 62.26 Average: 3 24.51 0.00 7.89 6.96 0.11 60.54