---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2303 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 11G 9.1G 53% / 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 514 716 0 2712 3146 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:1b:30:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe1b:3054/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:6c:90:02 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-2303) 05/31/24 _x86_64_ (4 CPU) 16:40:41 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:02 186.12 83.80 102.32 6569.84 41477.64 16:43:01 194.51 13.21 181.30 2303.37 61732.68 16:44:01 122.19 77.13 45.06 4052.77 8870.50 Average: 167.45 58.30 109.16 4319.61 37223.71 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:02 1624312 3288356 2414348 59.78 43748 1780064 941476 18.51 644152 1598504 118172 16:43:01 148440 3159180 3890220 96.32 92780 2994340 1501960 29.52 892916 2694228 5644 16:44:01 729080 3192856 3309580 81.95 95240 2461112 1036932 20.38 888540 2136896 18152 Average: 833944 3213464 3204716 79.35 77256 2411839 1160123 22.80 808536 2143209 47323 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:42:02 ens3 388.00 235.36 1423.81 67.57 0.00 0.00 0.00 0.00 16:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 16:43:01 ens3 989.24 662.73 6859.49 57.54 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 16:44:01 ens3 60.14 97.18 15.72 648.49 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 476.29 329.92 2743.64 259.01 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-2303) 05/31/24 _x86_64_ (4 CPU) 16:40:41 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:02 all 17.90 0.00 2.22 6.09 0.05 73.74 16:42:02 0 18.45 0.00 2.12 6.77 0.05 72.61 16:42:02 1 18.87 0.00 1.72 7.28 0.05 72.08 16:42:02 2 17.09 0.00 1.88 8.13 0.05 72.85 16:42:02 3 17.18 0.00 3.15 2.15 0.03 77.49 16:43:01 all 21.92 0.00 4.39 4.21 0.06 69.41 16:43:01 0 36.22 0.00 5.10 3.44 0.07 55.18 16:43:01 1 13.88 0.00 4.20 6.44 0.07 75.42 16:43:01 2 18.05 0.00 3.68 2.14 0.05 76.08 16:43:01 3 19.46 0.00 4.62 4.86 0.05 71.00 16:44:01 all 35.23 0.00 3.32 2.45 0.07 58.94 16:44:01 0 51.68 0.00 3.45 3.47 0.08 41.31 16:44:01 1 25.26 0.00 3.48 3.13 0.05 68.08 16:44:01 2 24.41 0.00 3.08 1.03 0.07 71.42 16:44:01 3 39.73 0.00 3.30 2.18 0.08 54.71 Average: all 25.05 0.00 3.30 4.25 0.06 67.34 Average: 0 35.43 0.00 3.55 4.57 0.07 56.39 Average: 1 19.38 0.00 3.12 5.61 0.06 71.83 Average: 2 19.89 0.00 2.87 3.76 0.06 73.42 Average: 3 25.51 0.00 3.68 3.05 0.06 67.70