---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9445 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 700K 797M 1% /run /dev/vda1 20G 9.3G 9.9G 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: 7976 479 4904 0 2591 7208 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:3d:8a:2a brd ff:ff:ff:ff:ff:ff inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe3d:8a2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:5b:80:14 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-9445) 08/29/26 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 164.07 69.37 94.70 5599.60 41062.24 09:41:01 60.40 0.10 60.30 20.26 10166.48 09:42:01 120.86 65.06 55.81 4012.93 22497.05 09:43:01 28.57 0.82 27.76 67.58 3667.71 Average: 93.47 33.83 59.64 2424.89 19347.33 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5855412 7411232 2312016 28.31 39576 1694516 986852 10.71 588864 1549416 65036 09:41:01 5503340 7363440 2664088 32.62 58352 1964416 1016212 11.03 651176 1806916 142208 09:42:01 5049796 7395492 3117632 38.17 68068 2427228 958908 10.40 991396 1893340 75404 09:43:01 5034060 7392652 3133368 38.36 71000 2436680 978012 10.61 1010072 1889764 10516 Average: 5360652 7390704 2806776 34.37 59249 2130710 984996 10.69 810377 1784859 73291 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 443.18 248.96 1291.23 67.83 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:41:01 ens3 31.99 28.39 673.39 4.01 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 3.03 3.03 0.33 0.33 0.00 0.00 0.00 0.00 09:42:01 ens3 179.22 134.08 1397.95 16.61 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:43:01 ens3 13.56 13.11 8.88 6.37 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 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 166.97 106.13 842.82 23.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9445) 08/29/26 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 21.02 0.00 2.85 5.04 1.15 69.93 09:40:01 0 16.16 0.00 2.00 2.38 0.83 78.63 09:40:01 1 17.76 0.00 2.62 6.48 1.28 71.86 09:40:01 2 28.60 0.00 5.01 6.61 1.39 58.39 09:40:01 3 21.63 0.00 1.79 4.68 1.09 70.82 09:41:01 all 20.09 0.00 1.24 1.59 0.99 76.08 09:41:01 0 5.60 0.00 0.37 0.03 0.60 93.40 09:41:01 1 6.75 0.00 0.91 4.02 0.98 87.33 09:41:01 2 54.93 0.00 2.84 2.10 1.85 38.28 09:41:01 3 13.20 0.00 0.82 0.23 0.55 85.21 09:42:01 all 21.56 2.50 4.70 3.83 1.40 66.01 09:42:01 0 17.37 0.05 4.00 6.86 1.49 70.23 09:42:01 1 21.14 3.13 4.38 1.63 1.30 68.41 09:42:01 2 26.19 6.79 5.61 5.58 1.69 54.15 09:42:01 3 21.58 0.02 4.82 1.23 1.12 71.23 09:43:01 all 19.91 0.00 0.97 1.18 1.37 76.58 09:43:01 0 4.02 0.00 0.53 0.02 1.71 93.72 09:43:01 1 17.64 0.00 0.81 0.46 1.03 80.06 09:43:01 2 42.18 0.00 1.90 0.60 1.71 53.61 09:43:01 3 15.94 0.00 0.62 3.62 1.03 78.79 Average: all 20.64 0.63 2.44 2.91 1.23 72.16 Average: 0 10.77 0.01 1.72 2.32 1.16 84.02 Average: 1 15.82 0.78 2.18 3.15 1.15 76.92 Average: 2 37.99 1.70 3.83 3.72 1.66 51.10 Average: 3 18.08 0.00 2.01 2.44 0.95 76.52