---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6347 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 11G 9.0G 54% / 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 564 3790 0 3621 7112 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:19:37:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe19:3788/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:8b:41:ab 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-6347) 07/21/26 _x86_64_ (4 CPU) 11:31:38 LINUX RESTART (4 CPU) 11:32:03 tps rtps wtps bread/s bwrtn/s 11:33:01 149.10 64.05 85.05 5032.28 41452.29 11:34:01 64.72 4.52 60.21 810.40 10355.61 11:35:01 189.70 8.93 180.77 1464.45 65875.11 11:36:01 21.11 0.40 20.71 32.79 1493.22 Average: 105.80 19.10 86.70 1807.97 29697.13 11:32:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 5841184 7393912 2326244 28.48 39100 1693020 1008768 10.95 605060 1550028 82340 11:34:01 5535304 7416672 2632124 32.23 59704 1982328 974432 10.57 602664 1819856 141012 11:35:01 3926816 7312456 4240612 51.92 96324 3366044 1073840 11.65 961012 2955764 1128 11:36:01 3886156 7285064 4281272 52.42 99896 3373948 1096828 11.90 998356 2957248 9296 Average: 4797365 7352026 3370063 41.26 73756 2603835 1038467 11.27 791773 2320724 58444 11:32:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 ens3 469.59 284.24 1409.13 71.87 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 11:34:01 ens3 59.07 50.16 547.41 7.42 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 11:35:01 ens3 375.77 300.62 6700.92 387.88 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 5.93 5.93 0.52 0.52 0.00 0.00 0.00 0.00 11:36:01 ens3 13.48 13.65 10.90 6.65 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 227.46 161.14 2173.68 118.86 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 2.42 2.42 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6347) 07/21/26 _x86_64_ (4 CPU) 11:31:38 LINUX RESTART (4 CPU) 11:32:03 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 20.70 0.00 2.82 4.52 0.95 71.01 11:33:01 0 13.47 0.00 1.69 4.87 0.86 79.11 11:33:01 1 24.35 0.00 2.19 7.27 1.02 65.17 11:33:01 2 18.73 0.00 5.33 4.14 1.04 70.76 11:33:01 3 26.22 0.00 2.09 1.81 0.91 68.97 11:34:01 all 20.97 0.00 1.41 1.58 0.68 75.36 11:34:01 0 9.50 0.00 0.95 1.92 0.52 87.10 11:34:01 1 5.19 0.00 0.63 3.64 0.20 90.34 11:34:01 2 17.90 0.00 1.17 0.05 0.52 80.37 11:34:01 3 51.19 0.00 2.88 0.70 1.46 43.77 11:35:01 all 26.72 0.00 8.73 3.41 1.85 59.29 11:35:01 0 28.04 0.00 9.57 2.84 1.67 57.87 11:35:01 1 26.86 0.00 8.20 2.22 1.92 60.81 11:35:01 2 25.00 0.00 8.55 6.78 1.95 57.72 11:35:01 3 26.93 0.00 8.60 1.85 1.90 60.72 11:36:01 all 21.18 0.00 0.91 0.60 0.62 76.68 11:36:01 0 5.87 0.00 0.58 0.02 0.37 93.17 11:36:01 1 19.02 0.00 0.80 0.03 0.60 79.55 11:36:01 2 12.33 0.00 0.80 1.78 0.37 84.73 11:36:01 3 47.53 0.00 1.45 0.57 1.15 49.31 Average: all 22.39 0.00 3.46 2.51 1.02 70.62 Average: 0 14.18 0.00 3.19 2.39 0.85 79.38 Average: 1 18.80 0.00 2.95 3.26 0.93 74.06 Average: 2 18.46 0.00 3.93 3.16 0.96 73.48 Average: 3 38.12 0.00 3.75 1.22 1.36 55.55