---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4741 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: 2800.000 BogoMIPS: 5600.00 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 9.4G 9.9G 49% / 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 469 1293 0 2181 3204 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:3f:9c:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe3f:9c9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:58:c8:04 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-4741) 09/10/24 _x86_64_ (4 CPU) 14:31:42 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:02 188.74 83.87 104.87 6565.57 41539.49 14:34:01 150.18 53.36 96.81 1967.67 23356.04 14:35:01 212.46 3.75 208.72 157.31 17238.86 14:36:01 55.64 5.87 49.78 296.08 12913.45 14:37:01 37.22 13.09 24.13 864.29 17601.86 14:38:01 63.91 33.34 30.56 1833.96 11013.90 Average: 117.91 32.15 85.76 1947.15 20602.20 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:02 1535752 3285312 2502900 61.97 51876 1850236 954828 18.77 668328 1650188 205072 14:34:01 916028 3313324 3122624 77.32 84860 2418952 911056 17.91 942308 1911252 305784 14:35:01 706448 3307140 3332204 82.51 93832 2583316 914552 17.98 963500 2069284 35368 14:36:01 855044 3319696 3183608 78.83 107832 2461284 907424 17.84 1001616 1912052 91560 14:37:01 888924 2715720 3149728 77.99 106316 1856272 1540784 30.29 1381684 1544856 34496 14:38:01 1422720 3353320 2615932 64.77 108260 1958160 863864 16.98 792460 1602148 38860 Average: 1054153 3215752 2984499 73.90 92163 2188037 1015418 19.96 958316 1781630 118523 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:02 ens3 358.44 223.68 1409.28 66.15 0.00 0.00 0.00 0.00 14:33:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 211.86 146.79 1055.88 19.62 0.00 0.00 0.00 0.00 14:34:01 lo 3.97 3.97 0.40 0.40 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 2.08 1.78 0.65 0.59 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 350.86 258.82 1059.11 23.32 0.00 0.00 0.00 0.00 14:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 244.61 186.22 910.85 16.33 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 78.09 46.73 385.50 15.08 0.00 0.00 0.00 0.00 14:38:01 lo 1.07 1.07 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 207.65 144.01 802.87 23.52 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4741) 09/10/24 _x86_64_ (4 CPU) 14:31:42 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:02 all 18.49 0.00 2.57 5.82 0.06 73.05 14:33:02 0 36.29 0.00 3.26 4.97 0.07 55.41 14:33:02 1 9.77 0.00 1.90 9.53 0.05 78.75 14:33:02 2 12.83 0.00 1.75 3.90 0.07 81.46 14:33:02 3 15.01 0.00 3.36 4.88 0.05 76.70 14:34:01 all 16.18 1.26 3.57 3.52 0.06 75.40 14:34:01 0 19.97 0.00 3.48 1.25 0.07 75.23 14:34:01 1 9.11 5.02 2.92 5.30 0.05 77.59 14:34:01 2 21.90 0.05 4.18 4.06 0.09 69.72 14:34:01 3 13.72 0.00 3.67 3.51 0.05 79.05 14:35:01 all 15.40 0.00 19.61 3.42 0.08 61.50 14:35:01 0 29.72 0.00 27.79 11.10 0.10 31.29 14:35:01 1 9.34 0.00 9.54 0.87 0.07 80.18 14:35:01 2 9.31 0.00 25.63 1.24 0.08 63.74 14:35:01 3 13.17 0.00 15.26 0.45 0.07 71.05 14:36:01 all 35.25 0.00 6.09 0.53 0.10 58.02 14:36:01 0 40.64 0.00 5.67 0.40 0.08 53.20 14:36:01 1 34.93 0.00 6.74 0.70 0.12 57.51 14:36:01 2 30.14 0.00 5.79 0.57 0.08 63.42 14:36:01 3 35.28 0.00 6.22 0.47 0.10 57.93 14:37:01 all 57.18 0.00 6.46 0.36 0.10 35.89 14:37:01 0 56.96 0.00 6.61 0.07 0.12 36.24 14:37:01 1 54.82 0.00 6.82 1.03 0.10 37.23 14:37:01 2 53.59 0.00 5.46 0.03 0.10 40.82 14:37:01 3 63.38 0.00 6.93 0.32 0.12 29.25 14:38:01 all 32.00 0.00 2.63 1.25 0.06 64.05 14:38:01 0 21.76 0.00 2.53 1.10 0.03 74.58 14:38:01 1 41.07 0.00 2.74 2.69 0.07 53.43 14:38:01 2 41.47 0.00 2.87 1.05 0.07 54.55 14:38:01 3 23.70 0.00 2.45 0.17 0.05 73.64 Average: all 29.15 0.21 6.82 2.48 0.08 61.26 Average: 0 34.26 0.00 8.22 3.14 0.08 54.30 Average: 1 26.66 0.83 5.10 3.35 0.08 63.98 Average: 2 28.23 0.01 7.65 1.80 0.08 62.24 Average: 3 27.44 0.00 6.32 1.62 0.07 64.54