---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4204 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 9.3G 10G 49% / 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: 7975 497 4909 0 2569 7180 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:4a:ad:7d brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe4a:ad7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:10:b1:2b 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-4204) 01/26/26 _x86_64_ (4 CPU) 21:47:45 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:02 152.12 69.17 82.95 5602.40 39598.08 21:50:01 62.57 0.22 62.35 23.59 9207.52 21:51:01 188.85 115.48 73.37 4554.31 17065.96 21:52:01 20.29 0.97 19.33 80.37 2946.08 Average: 106.14 46.65 59.49 2575.70 17237.27 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:02 5898012 7401924 2269408 27.79 36048 1649160 994660 10.79 595512 1507472 52432 21:50:01 5594080 7347320 2573340 31.51 55920 1864864 1042484 11.31 663744 1713892 99188 21:51:01 4991404 7310292 3176016 38.89 87392 2370500 1040756 11.29 821680 2099332 62248 21:52:01 5016728 7341228 3150692 38.58 90300 2373056 1006828 10.92 798672 2097156 10788 Average: 5375056 7350191 2792364 34.19 67415 2064395 1021182 11.08 719902 1854463 56164 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:49:02 ens3 376.67 210.96 1038.99 64.42 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 21:50:01 ens3 59.46 48.23 715.96 5.99 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:51:01 ens3 158.92 113.36 802.04 13.22 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:52:01 ens3 11.25 11.95 8.83 5.73 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 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 151.96 96.32 641.12 22.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4204) 01/26/26 _x86_64_ (4 CPU) 21:47:45 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:02 all 19.27 0.00 3.90 4.76 1.18 70.88 21:49:02 0 7.53 0.00 1.59 8.84 0.92 81.12 21:49:02 1 39.18 0.00 3.11 4.32 1.51 51.88 21:49:02 2 15.06 0.00 8.65 2.50 1.41 72.38 21:49:02 3 15.29 0.00 2.27 3.40 0.92 78.12 21:50:01 all 20.50 0.00 1.34 1.79 0.91 75.46 21:50:01 0 5.12 0.00 0.79 4.26 0.64 89.19 21:50:01 1 3.78 0.00 0.49 2.17 0.41 93.15 21:50:01 2 23.11 0.00 1.24 0.32 0.97 74.36 21:50:01 3 49.97 0.00 2.83 0.42 1.61 45.17 21:51:01 all 37.92 0.00 5.79 7.31 2.39 46.60 21:51:01 0 34.28 0.00 5.80 9.39 2.12 48.41 21:51:01 1 28.49 0.00 5.80 6.79 2.22 56.69 21:51:01 2 59.04 0.00 5.88 5.64 2.85 26.58 21:51:01 3 29.99 0.00 5.63 7.41 2.39 54.57 21:52:01 all 21.43 0.00 1.00 0.56 0.81 76.20 21:52:01 0 8.12 0.00 0.75 0.20 0.60 90.33 21:52:01 1 21.30 0.00 1.20 1.83 0.78 74.88 21:52:01 2 41.10 0.00 1.57 0.10 1.23 56.00 21:52:01 3 15.21 0.00 0.52 0.10 0.60 83.56 Average: all 24.80 0.00 3.01 3.61 1.33 67.26 Average: 0 13.78 0.00 2.24 5.67 1.07 77.24 Average: 1 23.25 0.00 2.66 3.78 1.23 69.08 Average: 2 34.61 0.00 4.34 2.14 1.62 57.29 Average: 3 27.56 0.00 2.82 2.85 1.38 65.40