---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2342 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: 3943 476 634 0 2832 3194 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:62:17:bf brd ff:ff:ff:ff:ff:ff inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe62:17bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:1a:83:5d 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-2342) 08/13/24 _x86_64_ (4 CPU) 10:23:05 LINUX RESTART (4 CPU) 10:24:02 tps rtps wtps bread/s bwrtn/s 10:25:01 149.99 27.84 122.15 3299.24 44106.96 10:26:01 268.19 100.05 168.14 5887.54 86808.39 10:27:01 315.10 73.17 241.93 4050.92 24414.86 10:28:01 69.46 18.55 50.91 1461.62 3444.23 10:29:01 85.62 2.20 83.42 153.82 9267.04 10:30:01 415.50 390.07 25.43 31052.96 8571.64 Average: 217.50 102.18 115.31 7662.78 29398.90 10:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:01 377964 3335188 3660688 90.64 64580 3018644 1112528 21.87 653900 2765292 135284 10:26:01 1520472 2952776 2518180 62.35 116436 1452696 1746340 34.33 879560 1392580 49200 10:27:01 1171204 3266456 2867448 71.00 138052 2080960 1300980 25.57 840976 1776776 1956 10:28:01 1031952 3312496 3006700 74.45 143440 2231468 1249704 24.57 884508 1838228 54724 10:29:01 1009596 2452560 3029056 75.00 144672 1440876 2458728 48.33 1414644 1359448 44064 10:30:01 664148 3244920 3374504 83.56 146184 2568336 1053824 20.72 875908 2274044 12992 Average: 962556 3094066 3076096 76.17 125561 2132163 1487017 29.23 924916 1901061 49703 10:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:25:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 10:25:01 ens3 512.44 258.06 14267.42 25.49 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:26:01 ens3 267.26 162.69 321.00 50.02 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 ens3 214.30 104.55 242.30 43.48 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:28:01 ens3 178.87 118.38 830.76 16.23 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 ens3 111.63 73.48 48.78 31.15 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:30:01 ens3 13.70 12.55 7.27 7.62 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 215.54 121.24 2586.89 29.01 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-2342) 08/13/24 _x86_64_ (4 CPU) 10:23:05 LINUX RESTART (4 CPU) 10:24:02 CPU %user %nice %system %iowait %steal %idle 10:25:01 all 19.89 0.00 2.42 4.35 0.06 73.28 10:25:01 0 21.51 0.00 2.11 1.87 0.05 74.46 10:25:01 1 19.68 0.00 2.21 2.49 0.05 75.57 10:25:01 2 8.75 0.00 2.15 10.44 0.07 78.60 10:25:01 3 29.60 0.00 3.23 2.60 0.07 64.50 10:26:01 all 30.16 0.00 13.74 5.02 0.11 50.97 10:26:01 0 27.43 0.00 13.51 2.47 0.08 56.51 10:26:01 1 30.37 0.00 13.51 2.83 0.12 53.17 10:26:01 2 31.28 0.00 14.36 10.65 0.12 43.59 10:26:01 3 31.56 0.00 13.59 4.06 0.14 50.65 10:27:01 all 27.74 0.00 11.80 10.40 0.10 49.95 10:27:01 0 28.50 0.00 10.79 0.58 0.07 60.06 10:27:01 1 26.33 0.00 11.77 7.85 0.10 53.94 10:27:01 2 29.87 0.00 12.57 5.82 0.12 51.62 10:27:01 3 26.28 0.00 12.09 27.36 0.12 34.16 10:28:01 all 19.21 0.00 9.72 1.09 0.09 69.89 10:28:01 0 18.84 0.00 9.93 1.11 0.10 70.02 10:28:01 1 18.13 0.00 8.46 1.81 0.08 71.51 10:28:01 2 18.42 0.00 10.37 0.96 0.10 70.14 10:28:01 3 21.42 0.00 10.14 0.47 0.08 67.89 10:29:01 all 31.63 0.00 10.71 1.68 0.09 55.90 10:29:01 0 29.93 0.00 11.00 0.92 0.08 58.06 10:29:01 1 29.46 0.00 9.96 1.52 0.07 58.99 10:29:01 2 32.96 0.00 10.30 1.09 0.10 55.55 10:29:01 3 34.17 0.00 11.56 3.19 0.08 50.99 10:30:01 all 19.92 0.00 4.55 22.94 0.09 52.50 10:30:01 0 17.50 0.00 4.99 23.79 0.08 53.62 10:30:01 1 28.29 0.00 4.52 22.48 0.10 44.60 10:30:01 2 16.71 0.00 4.48 25.92 0.10 52.78 10:30:01 3 17.15 0.00 4.17 19.61 0.07 59.01 Average: all 24.77 0.00 8.83 7.58 0.09 58.72 Average: 0 23.97 0.00 8.74 5.12 0.08 62.10 Average: 1 25.39 0.00 8.41 6.52 0.09 59.59 Average: 2 23.05 0.00 9.06 9.12 0.10 58.67 Average: 3 26.67 0.00 9.13 9.58 0.09 54.53