---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-555 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 10G 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 468 545 0 2930 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:68:fe:7b brd ff:ff:ff:ff:ff:ff inet 10.32.7.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe68:fe7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:49:e8:5c 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-555) 12/31/24 _x86_64_ (4 CPU) 06:05:38 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 169.93 65.84 104.08 5192.54 43136.57 06:08:01 237.08 107.41 129.67 5560.82 25804.17 06:09:01 144.49 35.73 108.76 1905.93 41286.48 06:10:01 52.07 38.94 13.13 2521.85 5870.09 Average: 150.53 61.79 88.74 3787.72 29039.92 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1650860 3361128 2387792 59.12 52304 1812740 897064 17.63 543360 1666136 162952 06:08:01 1060140 3349676 2978512 73.75 71768 2352396 1001636 19.69 801296 1955656 35712 06:09:01 741252 3220664 3297400 81.65 108408 2478216 1276624 25.09 884188 2148708 112204 06:10:01 343596 2977100 3695056 91.49 112792 2627908 1245448 24.48 1567888 1861880 33984 Average: 948962 3227142 3089690 76.50 86318 2317815 1105193 21.72 949183 1908095 86213 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 ens3 365.61 236.12 1617.08 66.72 0.00 0.00 0.00 0.00 06:07:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 369.43 275.72 846.90 26.58 0.00 0.00 0.00 0.00 06:08:01 lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 230.68 203.75 1473.53 16.40 0.00 0.00 0.00 0.00 06:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 180.40 107.38 1081.63 12.48 0.00 0.00 0.00 0.00 06:10:01 lo 0.77 0.77 0.09 0.09 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 286.18 205.45 1256.53 30.56 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-555) 12/31/24 _x86_64_ (4 CPU) 06:05:38 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 20.59 0.00 2.21 5.32 0.07 71.80 06:07:02 0 34.34 0.00 1.97 3.22 0.07 60.41 06:07:02 1 16.76 0.00 1.76 3.32 0.07 78.10 06:07:02 2 24.92 0.00 2.50 6.05 0.07 66.46 06:07:02 3 6.33 0.00 2.60 8.71 0.07 82.29 06:08:01 all 12.22 0.86 2.01 9.63 0.07 75.21 06:08:01 0 12.95 3.40 1.79 9.43 0.05 72.38 06:08:01 1 7.61 0.02 1.60 8.21 0.05 82.51 06:08:01 2 9.98 0.00 1.79 8.77 0.10 79.35 06:08:01 3 18.36 0.00 2.85 12.14 0.07 66.58 06:09:01 all 68.00 0.00 8.61 1.93 0.11 21.36 06:09:01 0 67.69 0.00 8.62 1.72 0.12 21.85 06:09:01 1 68.34 0.00 8.63 1.29 0.12 21.63 06:09:01 2 68.33 0.00 9.02 2.92 0.10 19.62 06:09:01 3 67.63 0.00 8.18 1.77 0.10 22.31 06:10:01 all 23.30 0.00 2.38 0.95 0.07 73.30 06:10:01 0 24.40 0.00 2.42 1.02 0.07 72.09 06:10:01 1 25.94 0.00 2.29 1.67 0.07 70.03 06:10:01 2 22.00 0.00 2.47 0.53 0.07 74.93 06:10:01 3 20.86 0.00 2.32 0.55 0.07 76.20 Average: all 31.01 0.21 3.80 4.44 0.08 60.46 Average: 0 34.82 0.84 3.69 3.83 0.08 56.74 Average: 1 29.62 0.00 3.56 3.61 0.08 63.13 Average: 2 31.31 0.00 3.94 4.55 0.08 60.11 Average: 3 28.27 0.00 3.99 5.78 0.08 61.89