---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1962 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 454 1278 0 2211 3224 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:93:80:93 brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe93:8093/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:33:5c:23 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-1962) 01/16/25 _x86_64_ (4 CPU) 05:04:38 LINUX RESTART (4 CPU) 05:05:02 tps rtps wtps bread/s bwrtn/s 05:06:01 172.71 66.56 106.15 5262.92 43355.81 05:07:01 141.03 12.86 128.16 2258.42 14382.40 Average: 156.73 39.48 117.25 3747.92 28746.16 05:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1667764 3373260 2370888 58.70 52168 1808028 868776 17.08 524552 1663400 162952 05:07:01 1282708 3272964 2755944 68.24 67832 2062028 973444 19.14 804228 1735492 17340 Average: 1475236 3323112 2563416 63.47 60000 1935028 921110 18.11 664390 1699446 90146 05:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 398.07 265.98 1619.05 71.56 0.00 0.00 0.00 0.00 05:06:01 lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 194.00 161.36 684.63 668.33 0.00 0.00 0.00 0.00 05:07:01 lo 5.93 5.93 0.52 0.52 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: ens3 295.17 213.23 1147.87 372.48 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1962) 01/16/25 _x86_64_ (4 CPU) 05:04:38 LINUX RESTART (4 CPU) 05:05:02 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 20.75 0.00 2.21 5.44 0.07 71.54 05:06:01 0 19.72 0.00 1.90 4.12 0.05 74.20 05:06:01 1 13.28 0.00 2.54 2.85 0.03 81.30 05:06:01 2 41.38 0.00 2.90 1.23 0.10 54.40 05:06:01 3 8.67 0.00 1.52 13.57 0.09 76.16 05:07:01 all 19.46 0.00 1.98 3.17 0.08 75.32 05:07:01 0 22.99 0.00 1.72 1.55 0.07 73.67 05:07:01 1 31.94 0.00 2.59 0.70 0.08 64.68 05:07:01 2 5.52 0.00 1.72 3.67 0.08 89.02 05:07:01 3 17.35 0.00 1.86 6.75 0.07 73.97 Average: all 20.10 0.00 2.09 4.29 0.07 73.44 Average: 0 21.37 0.00 1.81 2.83 0.06 73.94 Average: 1 22.66 0.00 2.57 1.77 0.06 72.94 Average: 2 23.33 0.00 2.30 2.45 0.09 71.82 Average: 3 13.05 0.00 1.69 10.13 0.08 75.05