---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10577 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 7.8G 60% / 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 600 213 0 3130 3060 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:19:ba:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe19:bac9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:5e:cd:ac 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-10577) 11/17/24 _x86_64_ (4 CPU) 05:35:40 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:02 192.00 83.84 108.17 6590.23 42202.85 05:38:02 256.66 47.87 208.79 9617.34 107239.70 05:39:01 214.18 87.26 126.93 5055.96 25789.80 Average: 220.80 73.04 147.75 7085.62 58330.73 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:02 1649616 3339596 2389036 59.15 52172 1792384 874172 17.18 580568 1628288 126920 05:38:02 106116 3279360 3932536 97.37 110060 3120604 1215540 23.89 549752 3064208 306320 05:39:01 322968 3206600 3715684 92.00 126024 2790592 1008508 19.82 835904 2536748 17824 Average: 692900 3275185 3345752 82.84 96085 2567860 1032740 20.30 655408 2409748 150355 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:02 ens3 368.76 249.61 1374.71 70.48 0.00 0.00 0.00 0.00 05:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:38:02 ens3 438.20 200.20 12304.94 22.24 0.00 0.00 0.00 0.00 05:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:02 lo 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 05:39:01 ens3 189.56 185.22 589.30 603.08 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 332.40 211.89 4739.02 230.98 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: lo 1.89 1.89 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10577) 11/17/24 _x86_64_ (4 CPU) 05:35:40 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:02 all 18.96 0.00 2.40 5.75 0.07 72.82 05:37:02 0 18.82 0.00 2.20 3.15 0.03 75.80 05:37:02 1 12.59 0.00 1.53 1.44 0.05 84.39 05:37:02 2 33.52 0.00 3.54 4.53 0.10 58.30 05:37:02 3 10.90 0.00 2.36 13.88 0.08 72.77 05:38:02 all 23.63 0.00 6.88 4.36 0.09 65.05 05:38:02 0 24.87 0.00 7.31 3.20 0.09 64.53 05:38:02 1 37.53 0.00 6.13 3.82 0.09 52.44 05:38:02 2 14.60 0.00 7.53 7.24 0.09 70.54 05:38:02 3 17.56 0.00 6.46 3.19 0.07 72.73 05:39:01 all 32.14 0.00 5.55 4.80 0.09 57.43 05:39:01 0 44.32 0.00 6.05 6.37 0.10 43.16 05:39:01 1 28.56 0.00 5.22 3.15 0.08 62.98 05:39:01 2 29.32 0.00 5.65 5.92 0.09 59.03 05:39:01 3 26.44 0.00 5.31 3.74 0.09 64.43 Average: all 24.88 0.00 4.92 4.98 0.08 65.15 Average: 0 29.24 0.00 5.16 4.23 0.07 61.29 Average: 1 26.10 0.00 4.27 2.79 0.07 66.76 Average: 2 25.90 0.00 5.56 5.89 0.09 62.57 Average: 3 18.25 0.00 4.69 7.00 0.08 69.98