---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-368 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 557 208 0 3177 3103 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:66:11:11 brd ff:ff:ff:ff:ff:ff inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe66:1111/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:58:f7:d5 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-368) 07/20/24 _x86_64_ (4 CPU) 09:42:11 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 92.74 30.12 62.61 3223.46 6086.10 09:45:01 317.79 15.16 302.63 408.66 91502.47 09:46:01 101.20 46.74 54.46 3183.20 12677.09 Average: 170.59 30.67 139.92 2271.52 36762.64 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1510448 3375824 2528204 62.60 58176 1955992 1031256 20.27 600516 1735392 204084 09:45:01 705628 3300012 3333024 82.53 130040 2539692 1439976 28.31 738404 2290180 135864 09:46:01 372964 3242968 3665688 90.77 132800 2768268 1098180 21.59 973048 2346920 656 Average: 863013 3306268 3175639 78.63 107005 2421317 1189804 23.39 770656 2124164 113535 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 2.60 2.60 0.24 0.24 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 09:44:01 ens3 80.06 76.02 824.35 12.94 0.00 0.00 0.00 0.00 09:45:01 lo 0.47 0.47 0.05 0.05 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 09:45:01 ens3 1202.07 788.76 9475.29 75.07 0.00 0.00 0.00 0.00 09:46:01 lo 3.77 3.77 0.31 0.31 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 09:46:01 ens3 77.34 135.08 9.17 1002.90 0.00 0.00 0.00 0.00 Average: lo 2.28 2.28 0.20 0.20 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 453.26 333.35 3437.13 363.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-368) 07/20/24 _x86_64_ (4 CPU) 09:42:11 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 18.40 0.00 1.53 2.88 0.05 77.14 09:44:01 0 19.00 0.00 1.82 0.32 0.05 78.81 09:44:01 1 15.35 0.00 0.82 0.70 0.05 83.08 09:44:01 2 17.39 0.00 1.67 1.34 0.07 79.54 09:44:01 3 21.85 0.00 1.82 9.18 0.07 67.08 09:45:01 all 22.37 0.00 7.76 9.74 0.11 60.02 09:45:01 0 20.54 0.00 7.98 5.92 0.08 65.47 09:45:01 1 24.43 0.00 7.69 13.26 0.10 54.51 09:45:01 2 22.58 0.00 7.72 5.70 0.12 63.88 09:45:01 3 21.93 0.00 7.62 14.07 0.12 56.26 09:46:01 all 21.98 0.00 4.32 2.09 0.08 71.53 09:46:01 0 23.11 0.00 3.90 3.43 0.08 69.49 09:46:01 1 19.48 0.00 4.32 1.11 0.08 75.00 09:46:01 2 22.71 0.00 4.16 2.06 0.07 71.00 09:46:01 3 22.65 0.00 4.90 1.78 0.08 70.59 Average: all 20.91 0.00 4.52 4.89 0.08 69.61 Average: 0 20.88 0.00 4.55 3.21 0.07 71.29 Average: 1 19.74 0.00 4.27 4.99 0.08 70.93 Average: 2 20.88 0.00 4.50 3.02 0.08 71.51 Average: 3 22.14 0.00 4.77 8.32 0.09 64.68