---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-772 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 468 835 0 2640 3193 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:fb:c9:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fefb:c97c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:e9:03:f7 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-772) 04/23/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 173.20 69.22 103.98 5633.59 42039.68 21:41:01 223.45 104.08 119.37 5547.94 21828.98 21:42:01 192.41 57.20 135.20 3104.75 56475.87 21:43:01 87.68 76.13 11.55 3791.33 3809.07 Average: 168.97 76.54 92.42 4514.90 31082.31 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1683048 3365284 2355604 58.33 52380 1785260 883792 17.37 536752 1639704 159068 21:41:01 1045408 3348264 2993244 74.11 72144 2364756 986680 19.40 801772 1967436 200128 21:42:01 667392 3288528 3371260 83.47 106408 2633916 1231328 24.20 1161600 1954020 59964 21:43:01 876400 3251060 3162252 78.30 120148 2376852 949632 18.67 1220196 1692180 7164 Average: 1068062 3313284 2970590 73.55 87770 2290196 1012858 19.91 930080 1813335 106581 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:40:02 ens3 423.21 275.97 1466.96 70.01 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 21:41:01 ens3 369.65 277.00 1002.11 26.88 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:42:01 ens3 260.82 240.57 1542.30 19.65 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 11.32 11.32 2.17 2.17 0.00 0.00 0.00 0.00 21:43:01 ens3 208.50 142.43 1227.25 33.91 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 315.31 233.82 1310.98 37.65 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-772) 04/23/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.20 0.00 2.08 5.60 0.05 74.06 21:40:02 0 32.85 0.00 2.73 5.42 0.08 58.92 21:40:02 1 15.88 0.00 1.47 3.33 0.03 79.28 21:40:02 2 9.89 0.00 1.37 8.31 0.05 80.38 21:40:02 3 14.16 0.00 2.77 5.33 0.05 77.69 21:41:01 all 13.78 0.80 2.17 8.80 0.08 74.37 21:41:01 0 8.74 0.02 2.23 11.09 0.07 77.86 21:41:01 1 5.51 0.00 1.84 9.15 0.09 83.42 21:41:01 2 8.86 0.00 1.93 10.06 0.09 79.06 21:41:01 3 31.93 3.18 2.69 4.94 0.07 57.19 21:42:01 all 69.17 0.00 8.90 2.05 0.09 19.79 21:42:01 0 68.75 0.00 8.80 1.83 0.10 20.52 21:42:01 1 69.17 0.00 9.13 1.61 0.08 20.01 21:42:01 2 69.80 0.00 8.60 2.82 0.10 18.68 21:42:01 3 68.97 0.00 9.04 1.96 0.08 19.95 21:43:01 all 23.38 0.00 1.95 2.47 0.06 72.14 21:43:01 0 21.03 0.00 1.67 1.37 0.05 75.88 21:43:01 1 30.51 0.00 2.27 2.30 0.07 64.85 21:43:01 2 19.55 0.00 2.07 1.87 0.07 76.45 21:43:01 3 22.47 0.00 1.79 4.34 0.05 71.35 Average: all 31.10 0.20 3.77 4.72 0.07 60.14 Average: 0 32.83 0.00 3.85 4.91 0.08 58.34 Average: 1 30.29 0.00 3.67 4.08 0.07 61.89 Average: 2 26.98 0.00 3.48 5.75 0.08 63.71 Average: 3 34.31 0.79 4.06 4.14 0.06 56.63