---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9583 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 9.6G 9.7G 50% / 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 514 4592 0 2869 7162 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:b1:3e:18 brd ff:ff:ff:ff:ff:ff inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:feb1:3e18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:21:cd:23 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-9583) 08/30/26 _x86_64_ (4 CPU) 20:31:47 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 156.91 69.16 87.75 5596.93 39836.18 20:34:01 61.55 0.10 61.45 20.61 9896.76 20:35:01 197.30 131.52 65.78 4968.21 21115.63 20:36:01 40.43 3.40 37.03 217.76 13436.22 Average: 114.26 51.26 63.01 2711.98 21117.30 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 5891172 7411236 2276248 27.87 37120 1663660 967468 10.50 585508 1521384 58528 20:34:01 5586296 7351168 2581124 31.60 56524 1876680 1019500 11.06 660356 1726004 94696 20:35:01 4633828 7204796 3533592 43.26 77540 2632436 1387856 15.06 1112992 2161976 334456 20:36:01 4717516 7352752 3449904 42.24 80124 2693392 972388 10.55 980800 2210332 32184 Average: 5207203 7329988 2960217 36.24 62827 2216542 1086803 11.79 834914 1904924 129966 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:33:02 ens3 403.37 226.00 1095.72 66.03 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:34:01 ens3 38.20 34.59 816.56 4.91 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 3.13 3.13 0.33 0.33 0.00 0.00 0.00 0.00 20:35:01 ens3 302.25 255.83 1685.24 27.39 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:36:01 ens3 26.17 21.64 19.77 16.66 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 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 193.13 134.93 904.65 28.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9583) 08/30/26 _x86_64_ (4 CPU) 20:31:47 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 19.86 0.00 3.07 5.12 1.09 70.86 20:33:02 0 12.25 0.00 1.22 1.02 0.75 84.76 20:33:02 1 11.75 0.00 2.26 8.27 0.99 76.73 20:33:02 2 23.12 0.00 2.98 7.70 1.31 64.90 20:33:02 3 32.35 0.00 5.82 3.51 1.32 56.99 20:34:01 all 19.90 0.00 1.08 1.59 0.71 76.72 20:34:01 0 0.78 0.00 0.53 3.95 0.20 94.54 20:34:01 1 14.04 0.00 0.64 1.95 0.64 82.72 20:34:01 2 3.45 0.00 0.24 0.03 0.42 95.85 20:34:01 3 61.47 0.00 2.91 0.41 1.56 33.65 20:35:01 all 22.23 2.09 3.98 10.63 1.32 59.75 20:35:01 0 18.83 0.00 3.83 11.40 1.03 64.91 20:35:01 1 20.16 0.03 3.04 9.44 1.27 66.06 20:35:01 2 17.82 0.00 3.57 7.50 1.23 69.88 20:35:01 3 32.13 8.34 5.47 14.15 1.78 38.13 20:36:01 all 30.19 0.00 2.48 0.68 1.35 65.30 20:36:01 0 25.54 0.00 2.73 1.36 1.40 68.98 20:36:01 1 51.70 0.00 3.05 0.20 1.70 43.36 20:36:01 2 17.88 0.00 1.78 0.65 1.25 78.44 20:36:01 3 25.63 0.00 2.37 0.53 1.07 70.40 Average: all 23.06 0.53 2.66 4.52 1.12 68.12 Average: 0 14.42 0.00 2.08 4.44 0.85 78.20 Average: 1 24.47 0.01 2.25 4.97 1.15 67.14 Average: 2 15.60 0.00 2.15 3.98 1.05 77.21 Average: 3 37.79 2.10 4.15 4.67 1.43 49.86