---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4151 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 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 454 413 0 3076 3213 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:5d:9d:0b brd ff:ff:ff:ff:ff:ff inet 10.32.7.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe5d:9d0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:bf:57:d9 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-4151) 04/02/25 _x86_64_ (4 CPU) 10:18:43 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:02 173.54 69.14 104.40 5619.60 41679.87 10:21:01 159.70 12.71 146.99 2288.43 28414.98 10:22:01 309.78 3.75 306.03 63.28 78561.33 10:23:01 327.33 285.82 41.51 29019.43 28830.00 10:24:01 22.60 17.41 5.18 898.12 318.61 Average: 198.73 77.97 120.76 7594.45 35590.60 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:02 1705140 3375632 2333512 57.78 51948 1774460 861540 16.94 522872 1630080 158828 10:21:01 897860 3263864 3140792 77.77 68192 2430944 1266888 24.90 765252 2144484 64720 10:22:01 171408 3224036 3867244 95.76 94512 3091440 1315776 25.86 1004764 2631512 297728 10:23:01 555300 3347168 3483352 86.25 100428 2817968 983408 19.33 1217772 2025504 6396 10:24:01 494036 3309416 3544616 87.77 101076 2845116 940364 18.48 1980704 1331196 1232 Average: 764749 3304023 3273903 81.06 83231 2591986 1073595 21.10 1098273 1952555 105781 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:02 ens3 329.65 217.60 1429.69 66.25 0.00 0.00 0.00 0.00 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:21:01 ens3 1308.03 921.40 6218.86 66.55 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 10:22:01 ens3 531.01 450.62 5830.86 32.75 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 440.23 810.20 31.03 6513.07 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:24:01 ens3 518.96 747.61 38.43 6002.14 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 623.28 628.49 2698.46 2544.07 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 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4151) 04/02/25 _x86_64_ (4 CPU) 10:18:43 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:02 all 18.71 0.00 2.11 5.07 0.05 74.06 10:20:02 0 32.04 0.00 2.82 12.57 0.05 52.52 10:20:02 1 7.61 0.00 1.27 2.13 0.05 88.94 10:20:02 2 28.24 0.00 3.24 4.35 0.07 64.10 10:20:02 3 7.05 0.00 1.12 1.22 0.03 90.58 10:21:01 all 11.92 0.00 2.60 4.22 0.06 81.21 10:21:01 0 6.63 0.00 1.53 2.23 0.03 89.58 10:21:01 1 8.68 0.00 4.87 12.61 0.09 73.75 10:21:01 2 25.21 0.00 2.22 0.90 0.07 71.60 10:21:01 3 7.15 0.00 1.80 1.26 0.03 89.76 10:22:01 all 13.52 0.00 4.28 8.76 0.06 73.38 10:22:01 0 3.98 0.00 3.17 4.19 0.03 88.62 10:22:01 1 33.84 0.00 6.20 20.73 0.08 39.14 10:22:01 2 11.10 0.00 4.21 7.81 0.08 76.79 10:22:01 3 5.30 0.00 3.55 2.36 0.05 88.74 10:23:01 all 31.36 0.00 2.35 8.30 0.08 57.90 10:23:01 0 27.24 0.00 1.90 9.23 0.08 61.55 10:23:01 1 28.04 0.00 1.86 5.38 0.08 64.63 10:23:01 2 27.67 0.00 2.10 9.94 0.08 60.21 10:23:01 3 42.50 0.00 3.55 8.69 0.10 45.15 10:24:01 all 25.93 0.00 1.04 0.38 0.06 72.59 10:24:01 0 29.08 0.00 0.95 0.13 0.07 69.77 10:24:01 1 27.38 0.00 1.38 1.11 0.07 70.07 10:24:01 2 21.71 0.00 0.92 0.17 0.05 77.16 10:24:01 3 25.60 0.00 0.92 0.10 0.05 73.33 Average: all 20.31 0.00 2.47 5.34 0.06 71.81 Average: 0 19.82 0.00 2.08 5.67 0.05 72.38 Average: 1 21.16 0.00 3.10 8.36 0.07 67.31 Average: 2 22.77 0.00 2.53 4.63 0.07 69.99 Average: 3 17.52 0.00 2.19 2.72 0.05 77.52