---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3761 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 12G 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: 3943 481 399 0 3063 3179 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:26:a6:18 brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe26:a618/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:cb:11:78 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-3761) 08/30/24 _x86_64_ (4 CPU) 15:32:32 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 145.76 65.66 80.10 4915.98 7485.82 15:35:01 268.62 70.39 198.23 14681.28 122374.42 15:36:01 367.01 36.25 330.76 3838.05 28157.81 15:37:01 263.24 211.53 51.71 8246.09 13745.84 15:38:01 71.42 47.89 23.53 2391.33 2017.40 Average: 223.22 86.34 136.88 6815.24 34764.80 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1667680 3391016 2370972 58.71 53716 1824016 855936 16.83 532164 1657156 154880 15:35:01 118552 3332612 3920100 97.06 116560 3173820 1082804 21.28 446312 3174960 316736 15:36:01 213136 3175128 3825516 94.72 151736 2877640 1631264 32.07 823316 2690540 137228 15:37:01 464148 3194268 3574504 88.51 154348 2660308 1094528 21.52 970000 2311552 26876 15:38:01 443992 3277268 3594660 89.01 156436 2753764 982056 19.30 940816 2354328 14804 Average: 581502 3274058 3457150 85.60 126559 2657910 1129318 22.20 742522 2437707 130105 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 372.72 249.33 1464.64 69.86 0.00 0.00 0.00 0.00 15:35:01 lo 1.20 1.20 0.11 0.11 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 15:35:01 ens3 425.98 187.52 14044.88 15.07 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 217.39 163.03 941.89 13.64 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 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 15:37:01 ens3 135.63 70.67 820.47 8.58 0.00 0.00 0.00 0.00 15:38:01 lo 0.93 0.93 0.09 0.09 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 15:38:01 ens3 47.59 41.03 171.00 16.33 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.06 0.06 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 239.88 142.32 3489.55 24.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3761) 08/30/24 _x86_64_ (4 CPU) 15:32:32 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 21.18 0.00 1.97 4.28 0.07 72.51 15:34:01 0 12.78 0.00 1.32 1.68 0.03 84.18 15:34:01 1 33.47 0.00 2.73 7.93 0.10 55.78 15:34:01 2 21.38 0.00 1.74 3.08 0.08 73.72 15:34:01 3 17.12 0.00 2.06 4.40 0.05 76.37 15:35:01 all 22.71 0.00 7.74 4.06 0.12 65.38 15:35:01 0 20.22 0.00 8.25 1.10 0.10 70.33 15:35:01 1 15.93 0.00 7.63 7.62 0.10 68.72 15:35:01 2 34.62 0.00 7.39 4.52 0.12 53.35 15:35:01 3 20.19 0.00 7.66 3.02 0.12 69.01 15:36:01 all 18.00 0.00 4.38 11.34 0.09 66.20 15:36:01 0 19.50 0.00 3.59 4.74 0.07 72.10 15:36:01 1 19.13 0.00 4.40 19.18 0.10 57.18 15:36:01 2 15.60 0.00 5.14 15.17 0.12 63.97 15:36:01 3 17.77 0.00 4.40 6.33 0.08 71.41 15:37:01 all 45.58 0.00 5.58 11.34 0.12 37.37 15:37:01 0 45.17 0.00 5.69 14.41 0.12 34.62 15:37:01 1 44.58 0.00 5.81 6.30 0.10 43.20 15:37:01 2 45.48 0.00 5.62 13.80 0.14 34.96 15:37:01 3 47.11 0.00 5.17 10.88 0.13 36.70 15:38:01 all 20.10 0.00 1.06 1.77 0.05 77.02 15:38:01 0 6.26 0.00 1.01 2.67 0.03 90.01 15:38:01 1 9.92 0.00 0.52 1.17 0.03 88.36 15:38:01 2 42.11 0.00 1.42 2.84 0.08 53.55 15:38:01 3 22.15 0.00 1.32 0.42 0.05 76.06 Average: all 25.49 0.00 4.13 6.55 0.09 63.74 Average: 0 20.72 0.00 3.95 4.91 0.07 70.35 Average: 1 24.62 0.00 4.20 8.43 0.09 62.66 Average: 2 31.82 0.00 4.24 7.87 0.11 55.96 Average: 3 24.84 0.00 4.11 5.01 0.09 65.95