---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-921 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 700K 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: 7975 491 5029 0 2455 7200 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:ff:0f:67 brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:feff:f67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:8e:11:8a 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-921) 04/19/26 _x86_64_ (4 CPU) 09:38:51 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 154.92 69.23 85.68 5617.33 39865.75 09:41:01 62.93 0.22 62.71 23.59 9395.19 09:42:01 117.11 64.97 52.14 3998.13 20119.71 09:43:01 28.26 3.75 24.51 159.17 2003.67 Average: 90.92 34.68 56.23 2459.47 17880.16 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5859800 7389652 2307620 28.25 37212 1671808 1004056 10.89 606364 1528472 69328 09:41:01 5632572 7436288 2534848 31.04 59032 1907068 941848 10.22 566880 1761576 115272 09:42:01 5100752 7316492 3066668 37.55 67564 2301052 1051740 11.41 1073756 1767680 33968 09:43:01 5178912 7401784 2988508 36.59 70120 2305608 954268 10.35 993128 1769092 10684 Average: 5443009 7386054 2724411 33.36 58482 2046384 987978 10.72 810032 1706705 57313 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 ens3 399.62 230.40 1135.04 67.43 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 60.15 50.30 718.19 6.07 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 09:42:01 ens3 171.52 126.06 962.86 16.71 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 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:43:01 ens3 18.26 14.75 15.00 6.12 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 Average: ens3 162.80 105.60 707.71 24.16 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 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-921) 04/19/26 _x86_64_ (4 CPU) 09:38:51 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 17.53 0.00 2.85 4.83 0.97 73.82 09:40:02 0 9.03 0.00 2.15 5.25 0.67 82.90 09:40:02 1 35.51 0.00 5.59 1.50 1.27 56.13 09:40:02 2 10.58 0.00 1.80 4.71 0.90 82.00 09:40:02 3 15.01 0.00 1.86 7.84 1.04 74.26 09:41:01 all 20.59 0.00 1.26 1.86 0.62 75.66 09:41:01 0 6.33 0.00 0.81 5.41 0.20 87.24 09:41:01 1 27.40 0.00 1.27 0.63 0.76 69.93 09:41:01 2 0.10 0.00 0.08 0.00 0.10 99.71 09:41:01 3 48.41 0.00 2.85 1.40 1.42 45.91 09:42:01 all 21.71 3.07 4.13 2.66 0.94 67.49 09:42:01 0 12.03 0.00 3.63 4.80 0.57 78.98 09:42:01 1 29.87 8.31 4.35 4.18 1.12 52.17 09:42:01 2 20.46 0.02 4.04 0.68 0.87 73.93 09:42:01 3 24.48 3.93 4.58 0.97 1.17 64.87 09:43:01 all 20.93 0.00 0.99 0.86 0.86 76.35 09:43:01 0 3.88 0.00 0.60 2.61 0.37 92.54 09:43:01 1 33.13 0.00 0.92 0.27 1.02 64.67 09:43:01 2 33.99 0.00 1.42 0.12 1.00 63.47 09:43:01 3 12.80 0.00 0.99 0.48 1.09 84.64 Average: all 20.19 0.77 2.31 2.55 0.85 73.33 Average: 0 7.82 0.00 1.80 4.51 0.45 85.41 Average: 1 31.50 2.08 3.04 1.65 1.04 60.69 Average: 2 16.35 0.00 1.84 1.38 0.72 79.70 Average: 3 25.09 0.98 2.57 2.67 1.18 67.52