---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4283 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 7.4G 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 452 207 0 3284 3209 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:23:5e:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe23:5ec1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:67:62:57 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-4283) 03/11/24 _x86_64_ (4 CPU) 12:38:43 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 154.41 83.60 70.80 6581.84 41146.09 12:41:01 195.85 18.11 177.74 2518.74 80433.65 12:42:01 227.13 40.61 186.52 3948.01 63610.60 12:43:01 141.33 88.49 52.84 5883.69 2543.84 Average: 179.68 57.70 121.98 4732.88 46936.34 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1616496 3305212 2422164 59.97 44428 1803452 933388 18.35 631780 1617468 153628 12:41:01 445060 3323208 3593600 88.98 91676 2886348 1104376 21.71 603552 2715012 126864 12:42:01 395548 3251268 3643112 90.21 140440 2806156 1469788 28.89 856196 2501340 48304 12:43:01 247180 3294520 3791480 93.88 143932 2992496 952204 18.72 971252 2533820 21844 Average: 676071 3293552 3362589 83.26 105119 2622113 1114939 21.92 765695 2341910 87660 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 ens3 380.37 235.69 1396.06 61.49 0.00 0.00 0.00 0.00 12:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 570.30 261.87 12671.10 27.71 0.00 0.00 0.00 0.00 12:41:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 349.54 263.02 1659.73 21.97 0.00 0.00 0.00 0.00 12:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 106.62 175.35 23.16 1229.29 0.00 0.00 0.00 0.00 12:43:01 lo 4.30 4.30 0.37 0.37 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 351.72 233.99 3938.24 335.09 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 0.18 0.18 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-4283) 03/11/24 _x86_64_ (4 CPU) 12:38:43 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 18.49 0.00 2.25 3.82 0.07 75.37 12:40:01 0 32.64 0.00 2.27 2.79 0.07 62.23 12:40:01 1 16.37 0.00 3.23 2.68 0.05 77.67 12:40:01 2 14.77 0.00 2.07 2.32 0.08 80.76 12:40:01 3 10.16 0.00 1.42 7.48 0.07 80.87 12:41:01 all 25.58 0.00 6.31 3.35 0.09 64.68 12:41:01 0 20.15 0.00 5.52 2.52 0.08 71.73 12:41:01 1 23.81 0.00 6.46 3.03 0.08 66.62 12:41:01 2 41.14 0.00 7.63 4.24 0.12 46.87 12:41:01 3 17.15 0.00 5.62 3.62 0.07 73.55 12:42:01 all 33.18 0.00 8.13 5.46 0.11 53.12 12:42:01 0 34.14 0.00 9.07 7.35 0.10 49.34 12:42:01 1 31.28 0.00 8.49 3.56 0.10 56.57 12:42:01 2 34.65 0.00 7.39 8.19 0.14 49.64 12:42:01 3 32.66 0.00 7.57 2.73 0.10 56.93 12:43:01 all 22.36 0.00 2.61 3.63 0.07 71.32 12:43:01 0 30.10 0.00 2.82 5.82 0.08 61.18 12:43:01 1 11.63 0.00 2.33 2.88 0.05 83.12 12:43:01 2 34.02 0.00 3.15 3.84 0.10 58.89 12:43:01 3 13.70 0.00 2.15 1.97 0.05 82.14 Average: all 24.88 0.00 4.82 4.06 0.08 66.15 Average: 0 29.26 0.00 4.91 4.62 0.08 61.13 Average: 1 20.73 0.00 5.12 3.03 0.07 71.04 Average: 2 31.15 0.00 5.05 4.64 0.11 59.05 Average: 3 18.40 0.00 4.19 3.95 0.07 73.39