---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4005 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 7.5G 62% / 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: 3944 460 543 0 2939 3200 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:b9:92:fa brd ff:ff:ff:ff:ff:ff inet 10.32.7.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:feb9:92fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:20:a1:1c 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-4005) 03/08/24 _x86_64_ (4 CPU) 13:36:04 LINUX RESTART (4 CPU) 13:37:01 tps rtps wtps bread/s bwrtn/s 13:38:01 130.03 36.58 93.45 4105.58 17953.94 13:39:01 307.88 56.90 250.98 9684.74 116494.34 13:40:01 322.61 290.28 32.33 13561.47 6105.78 13:41:01 58.97 38.06 20.91 2203.37 4805.60 Average: 204.89 105.45 99.44 7389.08 36349.93 13:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:38:01 942516 3342640 3096144 76.66 63876 2475144 1057468 20.79 607452 2273304 332788 13:39:01 271728 3239508 3766932 93.27 136036 2886096 1770724 34.81 742656 2700400 30420 13:40:01 286460 3297760 3752200 92.91 141144 2938936 1059000 20.82 773504 2670948 3540 13:41:01 564488 3263564 3474172 86.02 144388 2632884 987216 19.41 787760 2388776 49440 Average: 516298 3285868 3522362 87.22 121361 2733265 1218602 23.95 727843 2508357 104047 13:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:38:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 13:38:01 ens3 292.42 183.02 7470.63 16.23 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:39:01 ens3 471.27 291.89 6365.90 23.12 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 13:40:01 ens3 21.98 9.17 68.12 7.42 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:41:01 ens3 266.17 211.86 1916.81 24.03 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 262.99 174.00 3955.67 17.70 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-4005) 03/08/24 _x86_64_ (4 CPU) 13:36:04 LINUX RESTART (4 CPU) 13:37:01 CPU %user %nice %system %iowait %steal %idle 13:38:01 all 19.35 0.00 1.88 3.88 0.05 74.83 13:38:01 0 12.46 0.00 1.28 2.20 0.03 84.02 13:38:01 1 31.09 0.00 2.66 2.86 0.07 63.32 13:38:01 2 28.40 0.00 2.30 1.68 0.08 67.53 13:38:01 3 5.44 0.00 1.26 8.81 0.05 84.45 13:39:01 all 22.53 0.00 8.58 6.10 0.08 62.71 13:39:01 0 21.15 0.00 9.18 4.31 0.09 65.28 13:39:01 1 22.32 0.00 7.14 6.31 0.07 64.17 13:39:01 2 19.43 0.00 9.30 9.59 0.10 61.59 13:39:01 3 27.20 0.00 8.73 4.19 0.07 59.82 13:40:01 all 26.17 0.00 4.64 11.15 0.09 57.95 13:40:01 0 26.81 0.00 4.66 10.10 0.08 58.35 13:40:01 1 24.82 0.00 4.30 9.04 0.07 61.77 13:40:01 2 26.49 0.00 4.74 11.11 0.10 57.55 13:40:01 3 26.57 0.00 4.88 14.38 0.08 54.09 13:41:01 all 18.65 0.00 1.06 1.32 0.05 78.93 13:41:01 0 7.38 0.00 0.94 0.85 0.05 90.78 13:41:01 1 16.70 0.00 0.89 0.40 0.05 81.96 13:41:01 2 36.09 0.00 1.33 1.42 0.07 61.09 13:41:01 3 14.40 0.00 1.08 2.57 0.05 81.89 Average: all 21.66 0.00 4.02 5.60 0.07 68.65 Average: 0 16.91 0.00 3.99 4.35 0.06 74.68 Average: 1 23.74 0.00 3.74 4.65 0.06 67.81 Average: 2 27.65 0.00 4.39 5.91 0.09 61.96 Average: 3 18.35 0.00 3.97 7.48 0.06 70.14