---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4165 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 9.5G 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: 7976 491 4535 0 2948 7187 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:76:d8:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe76:d82b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:7d:0f:10 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-4165) 01/26/26 _x86_64_ (4 CPU) 09:38:37 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 151.33 66.16 85.17 5223.66 41400.05 09:41:01 73.09 14.96 58.12 1218.06 10317.61 09:42:01 173.27 109.70 63.57 3668.59 21076.75 09:43:01 41.59 20.86 20.73 1187.47 8590.87 09:44:01 38.79 14.98 23.81 2136.98 7439.96 Average: 95.43 45.26 50.16 2678.42 17685.71 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5856448 7412992 2310980 28.30 40140 1694360 994828 10.79 590924 1546944 68448 09:41:01 5493952 7454520 2673476 32.73 60684 2059672 938772 10.19 552784 1906764 206788 09:42:01 5131476 7461348 3035952 37.17 73036 2402640 922912 10.01 938848 1857028 90308 09:43:01 4665420 7351500 3502008 42.88 75636 2749320 1128292 12.24 1233380 2011208 239276 09:44:01 4669456 7382184 3497972 42.83 78536 2773680 984128 10.68 1179576 2063132 25772 Average: 5163350 7412509 3004078 36.78 65606 2335934 993786 10.78 899102 1877015 126118 09:39:02 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 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 ens3 432.86 246.57 1303.21 68.74 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 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 09:41:01 ens3 128.03 76.19 1046.40 8.42 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 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 09:42:01 ens3 166.92 100.90 636.84 14.86 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 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:43:01 ens3 92.77 76.86 65.13 30.18 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:44:01 ens3 16.86 16.58 12.53 7.79 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 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 166.60 102.94 610.49 25.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4165) 01/26/26 _x86_64_ (4 CPU) 09:38:37 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.65 0.00 2.77 4.88 1.09 70.61 09:40:01 0 10.59 0.00 1.48 5.64 0.71 81.58 09:40:01 1 15.90 0.00 3.24 4.39 1.00 75.47 09:40:01 2 37.75 0.00 3.97 3.87 1.58 52.83 09:40:01 3 18.36 0.00 2.40 5.62 1.09 72.54 09:41:01 all 21.14 0.00 1.93 1.84 0.88 74.20 09:41:01 0 11.98 0.00 1.20 0.57 0.53 85.72 09:41:01 1 1.73 0.00 0.77 1.08 0.20 96.22 09:41:01 2 57.70 0.00 3.44 1.45 1.75 35.66 09:41:01 3 13.20 0.00 2.32 4.27 1.00 79.21 09:42:01 all 18.63 2.60 6.46 7.05 1.36 63.90 09:42:01 0 14.86 3.78 5.31 7.69 1.18 67.19 09:42:01 1 24.17 4.81 7.17 5.95 1.54 56.35 09:42:01 2 16.25 1.79 6.26 7.78 1.17 66.76 09:42:01 3 19.21 0.00 7.09 6.76 1.57 65.37 09:43:01 all 29.52 0.00 6.60 0.63 1.90 61.35 09:43:01 0 29.22 0.00 6.30 0.64 1.75 62.09 09:43:01 1 32.41 0.00 7.73 0.87 2.10 56.88 09:43:01 2 31.08 0.00 6.27 0.54 1.89 60.22 09:43:01 3 25.37 0.00 6.11 0.52 1.83 66.17 09:44:01 all 21.80 0.00 1.54 1.06 0.88 74.72 09:44:01 0 14.66 0.00 1.62 1.69 0.64 81.39 09:44:01 1 22.51 0.00 1.80 0.13 0.82 74.74 09:44:01 2 46.02 0.00 1.62 0.37 1.53 50.47 09:44:01 3 3.95 0.00 1.15 2.08 0.52 92.29 Average: all 22.35 0.52 3.86 3.09 1.22 68.95 Average: 0 16.28 0.76 3.19 3.23 0.96 75.58 Average: 1 19.35 0.96 4.14 2.48 1.13 71.94 Average: 2 37.78 0.36 4.31 2.79 1.59 53.18 Average: 3 16.01 0.00 3.82 3.84 1.20 75.13