---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3416 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 7.0G 64% / 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 594 360 0 2989 3066 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:5e:90:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe5e:90a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:ce:5b:88 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-3416) 06/13/24 _x86_64_ (4 CPU) 13:54:43 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 188.54 84.29 104.25 6595.57 41490.83 13:57:01 251.79 20.97 230.82 2718.67 93785.58 13:58:01 211.86 46.34 165.52 4019.73 60859.46 13:59:01 238.98 41.01 197.97 3742.84 18727.41 14:00:01 157.51 106.57 50.94 6517.58 1789.30 Average: 209.74 59.83 149.91 4718.61 43337.24 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1623632 3302688 2415020 59.80 44004 1793916 973140 19.13 634804 1608508 133776 13:57:01 193480 3324460 3845172 95.21 103972 3104776 1132204 22.26 605116 2942496 279844 13:58:01 318956 3316800 3719696 92.10 134432 2940896 1222468 24.03 700636 2720496 216 13:59:01 392848 3192356 3645804 90.27 152192 2652360 1241944 24.41 1005820 2263192 232 14:00:01 414028 3169784 3624624 89.75 155696 2617348 1128168 22.18 1057536 2204456 2144 Average: 588589 3261218 3450063 85.43 118059 2621859 1139585 22.40 800782 2347830 83242 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 ens3 394.07 247.71 1470.77 68.44 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:57:01 ens3 546.91 284.23 12748.08 29.02 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 13:58:01 ens3 499.57 380.89 3467.41 26.04 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 162.86 136.63 782.14 12.65 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 ens3 173.40 201.80 29.17 1367.83 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 355.39 250.25 3700.72 300.76 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 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3416) 06/13/24 _x86_64_ (4 CPU) 13:54:43 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 17.97 0.00 2.34 5.98 0.05 73.66 13:56:01 0 17.03 0.00 2.14 2.70 0.05 78.08 13:56:01 1 15.23 0.00 1.66 4.84 0.05 78.23 13:56:01 2 30.84 0.00 2.49 2.26 0.07 64.34 13:56:01 3 8.71 0.00 3.05 14.19 0.07 73.99 13:57:01 all 25.71 0.00 6.72 5.00 0.07 62.49 13:57:01 0 17.65 0.00 6.75 3.76 0.05 71.79 13:57:01 1 18.53 0.00 6.79 10.58 0.07 64.04 13:57:01 2 42.66 0.00 7.62 1.81 0.10 47.81 13:57:01 3 24.02 0.00 5.70 3.86 0.07 66.35 13:58:01 all 8.14 0.00 3.30 5.17 0.05 83.35 13:58:01 0 5.40 0.00 3.95 9.48 0.03 81.14 13:58:01 1 13.82 0.00 3.08 2.55 0.05 80.50 13:58:01 2 7.94 0.00 3.66 5.62 0.05 82.72 13:58:01 3 5.38 0.00 2.55 3.04 0.05 88.98 13:59:01 all 32.43 0.00 6.55 5.81 0.09 55.12 13:59:01 0 31.00 0.00 6.27 3.02 0.08 59.63 13:59:01 1 33.57 0.00 6.97 5.84 0.10 53.52 13:59:01 2 33.40 0.00 7.26 5.52 0.08 53.74 13:59:01 3 31.78 0.00 5.67 8.82 0.08 53.64 14:00:01 all 22.05 0.00 1.19 4.30 0.05 72.40 14:00:01 0 38.12 0.00 1.40 3.32 0.07 57.09 14:00:01 1 21.93 0.00 1.09 2.44 0.03 74.51 14:00:01 2 14.36 0.00 1.07 7.02 0.05 77.49 14:00:01 3 13.71 0.00 1.21 4.42 0.07 80.59 Average: all 21.25 0.00 4.01 5.25 0.06 69.43 Average: 0 21.85 0.00 4.09 4.45 0.06 69.54 Average: 1 20.61 0.00 3.91 5.24 0.06 70.19 Average: 2 25.80 0.00 4.41 4.45 0.07 65.27 Average: 3 16.71 0.00 3.63 6.87 0.07 72.72