---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8090 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.9G 70% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 534 901 0 6540 7142 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:fc:05:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fefc:5e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:1e:c9:ba 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-8090) 03/04/26 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 152.30 69.03 83.27 5592.40 39464.73 14:25:01 48.75 0.27 48.48 27.19 6126.49 14:26:01 165.78 23.77 142.02 3184.40 89173.47 14:27:01 196.63 0.67 195.97 21.19 59484.44 14:28:01 113.50 0.02 113.48 0.13 22611.80 14:29:01 125.18 11.69 113.49 482.35 28081.95 14:30:01 384.39 357.50 26.89 16421.59 5569.21 14:31:01 50.49 4.43 46.06 183.30 2431.06 Average: 154.63 58.42 96.21 3239.02 31615.96 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5942792 7427092 2224636 27.24 34316 1632052 973264 10.56 566136 1492156 32764 14:25:01 5605364 7368264 2562064 31.37 55892 1874164 1015452 11.02 643488 1720708 176000 14:26:01 2233928 7376584 5933500 72.65 110444 5027300 1194496 12.96 682656 4843572 706076 14:27:01 1354232 7109352 6813196 83.42 156252 5481636 1625000 17.63 1214056 5073448 374480 14:28:01 1365156 7364680 6802272 83.29 160224 5712568 1337788 14.52 1101444 5165128 41328 14:29:01 1100692 7350612 7066736 86.52 184212 5900440 1229192 13.34 1226924 5262208 412 14:30:01 126236 7054600 8041192 98.45 185596 6559996 1388644 15.07 1629384 5817096 47980 14:31:01 980708 7352884 7186720 87.99 187144 6039444 1099556 11.93 1244796 5387204 24176 Average: 2338638 7300508 5828790 71.37 134260 4778450 1232924 13.38 1038610 4345190 175402 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 ens3 361.98 210.18 982.98 64.05 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 14:25:01 ens3 66.39 56.16 846.72 6.73 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 396.27 217.93 13440.91 16.36 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 486.17 397.00 3841.50 29.67 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 77.87 76.79 703.79 6.91 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 194.72 181.10 1153.37 17.19 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 ens3 231.81 184.17 2562.72 17.83 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:31:01 ens3 19.45 20.43 12.30 21.98 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 229.33 167.97 2942.59 22.59 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-8090) 03/04/26 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.35 0.00 3.06 5.23 1.25 73.12 14:24:01 0 9.85 0.00 5.40 2.57 0.98 81.20 14:24:01 1 22.91 0.00 2.60 11.71 1.40 61.38 14:24:01 2 18.80 0.00 2.82 3.83 1.42 73.13 14:24:01 3 17.87 0.00 1.41 2.80 1.21 76.70 14:25:01 all 20.25 0.00 1.19 1.83 1.12 75.61 14:25:01 0 6.21 0.00 0.31 0.43 0.63 92.42 14:25:01 1 7.30 0.00 0.98 6.00 1.06 84.66 14:25:01 2 28.19 0.00 1.73 0.22 1.37 68.49 14:25:01 3 39.48 0.00 1.75 0.65 1.40 56.72 14:26:01 all 21.89 0.00 10.72 2.84 3.11 61.44 14:26:01 0 21.02 0.00 10.31 1.35 3.00 64.33 14:26:01 1 18.88 0.00 9.53 3.81 3.12 64.67 14:26:01 2 28.69 0.00 12.98 5.45 3.54 49.35 14:26:01 3 18.98 0.00 10.06 0.78 2.81 67.37 14:27:01 all 15.00 0.00 5.84 4.42 1.40 73.33 14:27:01 0 15.74 0.00 4.95 5.60 1.19 72.53 14:27:01 1 17.23 0.00 6.09 3.84 1.36 71.48 14:27:01 2 14.86 0.00 6.66 7.64 1.69 69.16 14:27:01 3 12.18 0.00 5.71 0.64 1.37 80.10 14:28:01 all 49.59 0.00 9.12 2.00 2.80 36.49 14:28:01 0 51.35 0.00 9.65 5.11 2.64 31.25 14:28:01 1 47.49 0.00 7.99 0.95 2.52 41.04 14:28:01 2 48.23 0.00 9.67 1.20 2.91 37.99 14:28:01 3 51.30 0.00 9.13 0.72 3.14 35.71 14:29:01 all 48.02 0.00 8.55 2.69 2.65 38.10 14:29:01 0 50.53 0.00 8.69 2.24 2.52 36.03 14:29:01 1 47.01 0.00 8.25 2.70 2.62 39.43 14:29:01 2 46.73 0.00 9.51 3.81 2.76 37.20 14:29:01 3 47.82 0.00 7.74 2.03 2.68 39.72 14:30:01 all 16.85 0.00 3.12 14.18 1.64 64.20 14:30:01 0 14.78 0.00 2.97 15.84 1.37 65.04 14:30:01 1 17.03 0.00 2.54 13.57 1.47 65.39 14:30:01 2 20.88 0.00 3.45 14.52 2.14 59.01 14:30:01 3 14.76 0.00 3.54 12.80 1.59 67.31 14:31:01 all 29.50 0.00 1.47 1.49 1.91 65.63 14:31:01 0 23.53 0.00 0.81 1.68 1.53 72.45 14:31:01 1 14.97 0.00 1.24 1.49 1.85 80.45 14:31:01 2 22.85 0.00 1.55 1.66 1.56 72.38 14:31:01 3 56.70 0.00 2.28 1.10 2.71 37.22 Average: all 27.33 0.00 5.37 4.32 1.98 60.99 Average: 0 24.11 0.00 5.37 4.34 1.73 64.45 Average: 1 24.10 0.00 4.89 5.50 1.92 63.59 Average: 2 28.67 0.00 6.03 4.77 2.17 58.35 Average: 3 32.44 0.00 5.20 2.68 2.12 57.57