---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2368 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 9.9G 9.4G 52% / 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 454 1601 0 1888 3233 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:94:c5:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe94:c5c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:6f:26:d0 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-2368) 08/13/24 _x86_64_ (4 CPU) 15:38:38 LINUX RESTART (4 CPU) 15:39:02 tps rtps wtps bread/s bwrtn/s 15:40:01 321.20 152.89 168.31 8405.63 72877.16 15:41:01 177.09 119.47 57.62 6862.17 26629.89 Average: 248.53 136.04 112.49 7627.28 49555.38 15:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:40:01 611112 3262520 3427540 84.87 73412 2694548 1254204 24.65 1011284 2159144 184524 15:41:01 1774468 3271652 2264184 56.06 86488 1566988 968776 19.04 597876 1484264 96040 Average: 1192790 3267086 2845862 70.47 79950 2130768 1111490 21.85 804580 1821704 140282 15:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 673.31 498.80 2465.01 90.12 0.00 0.00 0.00 0.00 15:40:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 64.47 57.65 726.27 7.12 0.00 0.00 0.00 0.00 15:41:01 lo 11.31 11.31 2.16 2.16 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 366.28 276.34 1588.19 48.26 0.00 0.00 0.00 0.00 Average: lo 6.14 6.14 1.13 1.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2368) 08/13/24 _x86_64_ (4 CPU) 15:38:38 LINUX RESTART (4 CPU) 15:39:02 CPU %user %nice %system %iowait %steal %idle 15:40:01 all 47.57 0.00 6.16 13.50 0.11 32.67 15:40:01 0 46.66 0.00 5.58 9.80 0.10 37.85 15:40:01 1 48.26 0.00 5.64 13.51 0.12 32.47 15:40:01 2 47.30 0.00 6.47 15.82 0.12 30.30 15:40:01 3 48.06 0.00 6.94 14.85 0.10 30.04 15:41:01 all 45.72 0.00 6.35 2.86 0.09 44.98 15:41:01 0 47.02 0.00 6.41 2.68 0.08 43.80 15:41:01 1 50.41 0.00 6.65 2.55 0.10 40.28 15:41:01 2 48.80 0.00 6.39 1.60 0.10 43.11 15:41:01 3 36.66 0.00 5.96 4.58 0.08 52.72 Average: all 46.64 0.00 6.26 8.13 0.10 38.87 Average: 0 46.84 0.00 6.00 6.22 0.09 40.85 Average: 1 49.34 0.00 6.15 7.99 0.11 36.41 Average: 2 48.05 0.00 6.43 8.66 0.11 36.75 Average: 3 42.31 0.00 6.44 9.67 0.09 41.48