---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4169 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 8.3G 58% / 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 558 212 0 3173 3102 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:18:04:1f brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe18:41f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:f9:07:03 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-4169) 06/22/24 _x86_64_ (4 CPU) 09:42:20 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 115.13 35.24 79.89 1669.18 6255.25 09:45:01 332.52 25.52 307.00 2633.62 91793.04 09:46:01 88.50 34.09 54.41 2873.25 12773.07 Average: 178.73 31.62 147.11 2392.00 36944.84 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1585104 3383004 2453548 60.75 57776 1889068 842344 16.56 536596 1723868 205316 09:45:01 156944 3279072 3881708 96.11 130216 3049896 1538556 30.24 792704 2765920 112232 09:46:01 365228 3242208 3673424 90.96 133064 2777404 1093260 21.49 998540 2331408 600 Average: 702425 3301428 3336227 82.61 107019 2572123 1158053 22.76 775947 2273732 106049 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:44:01 ens3 83.06 76.02 909.60 9.76 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 09:45:01 ens3 1268.35 842.23 9489.41 83.32 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 3.83 3.83 0.31 0.31 0.00 0.00 0.00 0.00 09:46:01 ens3 70.75 130.61 8.72 942.83 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 474.12 349.66 3469.77 345.25 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-4169) 06/22/24 _x86_64_ (4 CPU) 09:42:20 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 19.26 0.00 1.54 3.50 0.05 75.64 09:44:01 0 7.40 0.00 0.90 0.38 0.03 91.29 09:44:01 1 27.55 0.00 1.68 0.68 0.07 70.01 09:44:01 2 3.76 0.00 0.89 10.17 0.05 85.14 09:44:01 3 38.27 0.00 2.67 2.85 0.08 56.13 09:45:01 all 21.32 0.00 7.83 10.39 0.10 60.35 09:45:01 0 23.08 0.00 6.53 4.23 0.10 66.07 09:45:01 1 19.26 0.00 8.19 12.99 0.08 59.48 09:45:01 2 20.20 0.00 8.93 15.87 0.12 54.87 09:45:01 3 22.73 0.00 7.72 8.53 0.08 60.93 09:46:01 all 23.26 0.00 4.41 1.80 0.06 70.47 09:46:01 0 21.22 0.00 4.09 1.65 0.05 72.99 09:46:01 1 23.11 0.00 4.77 1.04 0.07 71.02 09:46:01 2 22.98 0.00 4.29 2.55 0.07 70.11 09:46:01 3 25.74 0.00 4.48 1.98 0.05 67.76 Average: all 21.28 0.00 4.58 5.21 0.07 68.87 Average: 0 17.20 0.00 3.82 2.07 0.06 76.84 Average: 1 23.33 0.00 4.86 4.86 0.07 66.87 Average: 2 15.62 0.00 4.68 9.50 0.08 70.12 Average: 3 28.94 0.00 4.94 4.44 0.07 61.60