---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4001 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 12G 7.6G 61% / 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 452 538 0 2953 3208 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:73:a3:5d brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe73:a35d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:be:be:f3 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-4001) 02/09/25 _x86_64_ (4 CPU) 08:13:45 LINUX RESTART (4 CPU) 08:14:01 tps rtps wtps bread/s bwrtn/s 08:15:02 174.37 69.29 105.08 5626.66 41788.25 08:16:01 225.70 24.66 201.05 4509.16 109556.79 08:17:01 265.25 71.08 194.17 4543.87 34060.80 Average: 221.76 55.14 166.62 4894.88 61601.03 08:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:02 1718240 3397996 2320412 57.46 51792 1781740 854644 16.80 499520 1638112 157956 08:16:01 116448 3338480 3922204 97.12 114320 3158340 1110596 21.83 510648 3085284 336416 08:17:01 726964 3346252 3311688 82.00 139096 2541684 1006116 19.78 698516 2295372 300 Average: 853884 3360909 3184768 78.86 101736 2493921 990452 19.47 569561 2339589 164891 08:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:02 ens3 423.70 249.91 1458.88 67.51 0.00 0.00 0.00 0.00 08:15:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 ens3 461.81 238.67 14074.95 23.93 0.00 0.00 0.00 0.00 08:16:01 lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 ens3 209.07 188.03 842.97 427.12 0.00 0.00 0.00 0.00 08:17:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 364.45 225.48 5422.66 173.47 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.15 0.15 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-4001) 02/09/25 _x86_64_ (4 CPU) 08:13:45 LINUX RESTART (4 CPU) 08:14:01 CPU %user %nice %system %iowait %steal %idle 08:15:02 all 17.52 0.00 2.20 5.48 0.06 74.74 08:15:02 0 14.72 0.00 1.83 4.54 0.05 78.86 08:15:02 1 5.15 0.00 1.46 11.28 0.07 82.04 08:15:02 2 18.93 0.00 3.13 4.14 0.07 73.73 08:15:02 3 31.22 0.00 2.42 2.00 0.07 64.29 08:16:01 all 25.08 0.00 7.32 3.65 0.09 63.85 08:16:01 0 30.80 0.00 8.08 1.67 0.09 59.36 08:16:01 1 27.62 0.00 7.26 7.10 0.09 57.94 08:16:01 2 20.12 0.00 6.34 3.48 0.09 69.97 08:16:01 3 21.85 0.00 7.61 2.35 0.10 68.09 08:17:01 all 24.74 0.00 6.56 8.38 0.11 60.23 08:17:01 0 24.61 0.00 7.47 12.55 0.10 55.27 08:17:01 1 31.37 0.00 8.61 7.84 0.12 52.06 08:17:01 2 21.24 0.00 4.79 5.09 0.10 68.78 08:17:01 3 21.74 0.00 5.38 8.03 0.08 64.76 Average: all 22.42 0.00 5.34 5.85 0.09 66.30 Average: 0 23.29 0.00 5.77 6.29 0.08 64.58 Average: 1 21.31 0.00 5.76 8.76 0.09 64.08 Average: 2 20.10 0.00 4.75 4.24 0.08 70.83 Average: 3 24.98 0.00 5.11 4.14 0.08 65.69