---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7213 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 8.9G 11G 47% / 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 490 5383 0 2101 7211 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:a2:b3:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fea2:b330/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:90:1a:35 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-7213) 10/23/25 _x86_64_ (4 CPU) 20:54:51 LINUX RESTART (4 CPU) 20:55:01 tps rtps wtps bread/s bwrtn/s 20:56:02 151.59 69.27 82.32 5616.66 39272.27 20:57:01 52.54 0.30 52.24 32.40 6585.43 20:58:01 67.11 12.63 54.47 2273.09 8438.33 Average: 90.62 27.55 63.07 2655.14 18162.34 20:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:02 5915604 7405676 2251816 27.57 34272 1638060 1004512 10.90 589152 1498624 41552 20:57:01 5670992 7397336 2496428 30.57 53980 1841620 980772 10.64 607848 1696572 140884 20:58:01 5517360 7383676 2650060 32.45 60504 1969944 1014044 11.00 685272 1764152 23480 Average: 5701319 7395563 2466101 30.19 49585 1816541 999776 10.85 627424 1653116 68639 20:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:56:02 ens3 266.39 150.59 973.46 59.15 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 20:57:01 ens3 59.30 43.82 766.42 5.78 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 20:58:01 ens3 23.35 19.13 26.79 8.71 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 1.16 1.16 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 116.66 71.33 587.91 24.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7213) 10/23/25 _x86_64_ (4 CPU) 20:54:51 LINUX RESTART (4 CPU) 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:02 all 15.56 0.00 2.68 5.69 3.43 72.64 20:56:02 0 28.01 0.00 2.50 3.34 3.53 62.62 20:56:02 1 15.85 0.00 1.85 6.02 3.43 72.85 20:56:02 2 9.33 0.00 4.47 4.78 3.66 77.77 20:56:02 3 9.06 0.00 1.92 8.64 3.07 77.31 20:57:01 all 19.00 0.00 1.13 2.69 1.73 75.44 20:57:01 0 20.50 0.00 1.23 0.32 1.45 76.49 20:57:01 1 17.21 0.00 1.01 0.35 1.48 79.95 20:57:01 2 5.99 0.00 0.45 2.90 1.34 89.31 20:57:01 3 32.34 0.00 1.81 7.17 2.69 55.99 20:58:01 all 19.85 0.00 1.35 2.12 2.11 74.56 20:58:01 0 48.11 0.00 2.13 0.56 3.09 46.10 20:58:01 1 8.16 0.00 0.81 1.24 1.15 88.63 20:58:01 2 12.61 0.00 1.28 0.38 2.38 83.34 20:58:01 3 10.58 0.00 1.18 6.29 1.79 80.15 Average: all 18.13 0.00 1.73 3.51 2.43 74.21 Average: 0 32.28 0.00 1.96 1.42 2.70 61.64 Average: 1 13.73 0.00 1.23 2.56 2.02 80.46 Average: 2 9.33 0.00 2.08 2.68 2.47 83.43 Average: 3 17.23 0.00 1.64 7.37 2.52 71.24