---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7062 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: 2799.998 BogoMIPS: 5599.99 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 9.2G 11G 48% / 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 526 5059 0 2389 7169 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:0f:aa:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe0f:aa03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:41:bb:38 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-7062) 02/19/26 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 154.60 69.04 85.55 5580.01 39558.56 14:35:01 60.78 0.22 60.56 23.19 8885.17 14:36:01 138.94 106.58 32.36 4069.44 10858.25 14:37:01 48.76 3.75 45.01 162.64 2489.72 Average: 100.77 44.90 55.87 2458.92 15448.47 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5863552 7365020 2303876 28.21 35376 1647984 1016528 11.03 633152 1505380 49324 14:35:01 5553716 7340776 2613712 32.00 57772 1894300 1024836 11.12 672984 1740580 126328 14:36:01 4355976 6545296 3811452 46.67 64436 2281680 1903280 20.65 1537788 2053164 89036 14:37:01 5216356 7375204 2951072 36.13 67364 2248928 987324 10.71 739408 1994276 26080 Average: 5247400 7156574 2920028 35.75 56237 2018223 1232992 13.38 895833 1823350 72692 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 359.55 194.67 1045.47 62.70 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:35:01 ens3 61.08 46.93 704.94 5.86 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:36:01 ens3 271.99 186.67 2543.29 18.58 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:37:01 ens3 23.06 27.41 13.71 41.79 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 178.93 113.93 1076.90 32.23 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 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7062) 02/19/26 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 17.58 0.00 2.72 5.72 2.51 71.48 14:34:01 0 17.73 0.00 2.40 8.57 2.43 68.87 14:34:01 1 22.55 0.00 1.87 5.53 2.09 67.97 14:34:01 2 17.54 0.00 5.11 5.85 3.26 68.24 14:34:01 3 12.51 0.00 1.47 2.97 2.26 80.80 14:35:01 all 19.29 0.00 1.19 2.37 1.29 75.87 14:35:01 0 25.09 0.00 1.49 0.32 1.31 71.80 14:35:01 1 23.03 0.00 1.53 5.57 0.98 68.89 14:35:01 2 18.63 0.00 1.06 0.27 1.61 78.44 14:35:01 3 10.44 0.00 0.68 3.34 1.26 84.28 14:36:01 all 34.02 0.00 3.00 4.98 4.87 53.14 14:36:01 0 29.52 0.00 2.59 7.31 4.70 55.88 14:36:01 1 39.65 0.00 3.50 2.25 5.14 49.47 14:36:01 2 35.41 0.00 3.21 3.71 4.90 52.77 14:36:01 3 31.52 0.00 2.69 6.64 4.73 54.42 14:37:01 all 23.75 0.00 1.10 1.52 2.04 71.59 14:37:01 0 15.94 0.00 0.93 0.07 1.90 81.17 14:37:01 1 38.02 0.00 1.42 0.63 2.09 57.85 14:37:01 2 24.77 0.00 1.10 1.73 2.57 69.83 14:37:01 3 16.26 0.00 0.93 3.63 1.63 77.55 Average: all 23.68 0.00 2.00 3.65 2.68 67.99 Average: 0 22.09 0.00 1.85 4.07 2.59 69.40 Average: 1 30.84 0.00 2.08 3.49 2.58 61.01 Average: 2 24.09 0.00 2.62 2.89 3.09 67.30 Average: 3 17.71 0.00 1.44 4.15 2.47 74.23