---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2867 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 7.2G 63% / 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 478 726 0 2739 3182 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:f2:b6:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fef2:b62b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:4c:b2:e5 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-2867) 01/26/25 _x86_64_ (4 CPU) 15:32:48 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 169.27 69.24 100.03 5618.93 41268.61 15:35:01 232.52 27.00 205.52 3269.78 115821.82 15:36:01 436.55 95.57 340.98 5660.80 37929.60 15:37:01 255.87 203.57 52.31 8165.31 13050.22 15:38:01 58.88 45.80 13.08 2781.07 2735.09 Average: 230.60 88.43 142.17 5105.02 41920.99 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1583228 3294016 2455432 60.80 49668 1815456 944148 18.56 636532 1638612 195932 15:35:01 128668 3335376 3909992 96.81 106972 3208404 1112404 21.87 487984 3157408 307124 15:36:01 287404 3275088 3751256 92.88 150684 2920556 1504028 29.56 677296 2778468 34128 15:37:01 372024 3289220 3666636 90.79 154176 2854884 1073660 21.10 892308 2489540 6844 15:38:01 757860 3242148 3280800 81.23 155796 2428128 1021800 20.09 812440 2193552 17188 Average: 625837 3287170 3412823 84.50 123459 2645486 1131208 22.24 701312 2451516 112243 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 ens3 370.24 239.49 1400.73 67.54 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 428.25 241.28 14386.38 19.23 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 218.02 155.90 963.54 12.91 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:37:01 ens3 17.75 8.00 43.68 4.46 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:38:01 ens3 191.69 112.63 1052.74 28.40 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 244.59 151.17 3534.34 26.53 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2867) 01/26/25 _x86_64_ (4 CPU) 15:32:48 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 16.88 0.00 2.15 5.47 0.06 75.45 15:34:02 0 28.28 0.00 2.34 7.37 0.08 61.93 15:34:02 1 8.31 0.00 2.27 3.98 0.05 85.39 15:34:02 2 17.95 0.00 2.12 6.78 0.08 73.06 15:34:02 3 12.92 0.00 1.86 3.75 0.03 81.44 15:35:01 all 24.16 0.00 6.96 3.89 0.10 64.90 15:35:01 0 16.28 0.00 6.75 6.00 0.07 70.90 15:35:01 1 20.55 0.00 6.43 3.01 0.09 69.93 15:35:01 2 21.02 0.00 7.97 3.12 0.12 67.77 15:35:01 3 38.80 0.00 6.68 3.42 0.12 50.98 15:36:01 all 10.67 0.00 3.82 14.22 0.09 71.20 15:36:01 0 10.06 0.00 3.30 8.10 0.08 78.45 15:36:01 1 7.85 0.00 3.28 9.90 0.07 78.91 15:36:01 2 13.44 0.00 4.62 25.54 0.13 56.27 15:36:01 3 11.35 0.00 4.08 13.45 0.08 71.04 15:37:01 all 51.56 0.00 6.41 11.12 0.13 30.77 15:37:01 0 52.77 0.00 6.74 14.61 0.13 25.75 15:37:01 1 49.95 0.00 6.19 7.88 0.12 35.86 15:37:01 2 52.33 0.00 6.31 12.76 0.15 28.45 15:37:01 3 51.20 0.00 6.42 9.24 0.14 33.01 15:38:01 all 17.77 0.00 1.00 1.20 0.05 79.99 15:38:01 0 11.13 0.00 0.75 0.43 0.03 87.66 15:38:01 1 19.55 0.00 1.39 2.19 0.05 76.83 15:38:01 2 30.34 0.00 1.19 1.45 0.07 66.96 15:38:01 3 10.09 0.00 0.67 0.72 0.03 88.49 Average: all 24.17 0.00 4.04 7.18 0.09 64.52 Average: 0 23.71 0.00 3.95 7.29 0.08 64.97 Average: 1 21.21 0.00 3.89 5.40 0.07 69.43 Average: 2 27.02 0.00 4.42 9.94 0.11 58.52 Average: 3 24.75 0.00 3.92 6.12 0.08 65.14