---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5548 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 696K 394M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / 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 492 417 0 3033 3168 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:d6:62:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fed6:62b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:9e:53:7b 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-5548) 09/20/24 _x86_64_ (4 CPU) 15:28:39 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 203.77 83.32 120.45 6532.38 45447.51 15:31:01 150.94 12.50 138.44 2242.16 27848.16 15:32:01 147.79 0.67 147.13 52.52 12161.17 Average: 167.50 32.16 135.34 2942.35 28485.61 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1574384 3353764 2464268 61.02 56128 1872420 872680 17.15 568112 1704276 135464 15:31:01 835852 3323204 3202800 79.30 77224 2523416 1168052 22.96 705500 2234392 544 15:32:01 449896 3265212 3588756 88.86 87268 2813040 980468 19.27 1062996 2233144 17348 Average: 953377 3314060 3085275 76.39 73540 2402959 1007067 19.80 778869 2057271 51119 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 395.83 261.64 1536.94 69.39 0.00 0.00 0.00 0.00 15:31:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 429.46 160.81 2762.39 17.64 0.00 0.00 0.00 0.00 15:32:01 lo 7.40 7.40 0.65 0.65 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 182.47 206.25 818.30 670.01 0.00 0.00 0.00 0.00 Average: lo 3.64 3.64 0.33 0.33 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 335.92 209.57 1705.88 252.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5548) 09/20/24 _x86_64_ (4 CPU) 15:28:39 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 19.17 0.00 2.49 5.52 0.06 72.76 15:30:01 0 22.47 0.00 2.19 3.79 0.05 71.50 15:30:01 1 28.32 0.00 2.48 4.88 0.07 64.26 15:30:01 2 11.00 0.00 2.06 3.79 0.07 83.07 15:30:01 3 14.85 0.00 3.20 9.66 0.05 72.24 15:31:01 all 18.89 0.00 2.83 3.91 0.07 74.30 15:31:01 0 27.45 0.00 3.85 0.43 0.05 68.21 15:31:01 1 26.63 0.00 2.64 3.01 0.07 67.65 15:31:01 2 10.23 0.00 1.92 2.44 0.08 85.33 15:31:01 3 11.25 0.00 2.93 9.74 0.07 76.01 15:32:01 all 18.48 0.00 2.48 3.64 0.07 75.33 15:32:01 0 22.61 0.00 2.53 3.40 0.07 71.39 15:32:01 1 15.42 0.00 2.35 4.04 0.07 78.13 15:32:01 2 9.53 0.00 1.74 1.84 0.07 86.82 15:32:01 3 26.46 0.00 3.29 5.32 0.07 64.87 Average: all 18.85 0.00 2.60 4.36 0.06 74.13 Average: 0 24.18 0.00 2.86 2.54 0.06 70.37 Average: 1 23.46 0.00 2.49 3.98 0.07 70.00 Average: 2 10.25 0.00 1.91 2.69 0.07 85.08 Average: 3 17.52 0.00 3.14 8.24 0.06 71.04