---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4581 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 8.5G 57% / 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 493 411 0 3038 3167 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:f3:62:50 brd ff:ff:ff:ff:ff:ff inet 10.32.7.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fef3:6250/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:0a:89:95 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-4581) 09/08/24 _x86_64_ (4 CPU) 13:53:40 LINUX RESTART (4 CPU) 13:54:01 tps rtps wtps bread/s bwrtn/s 13:55:02 194.68 83.74 110.95 6571.04 42451.74 13:56:01 171.83 19.80 152.03 2684.28 68362.60 13:57:01 182.65 46.36 136.29 4303.55 30100.98 Average: 183.12 50.13 132.99 4529.57 46855.90 13:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:55:02 1678096 3372916 2360556 58.45 52604 1796716 864256 16.99 550308 1630428 125664 13:56:01 302172 3040664 3736480 92.52 93412 2749444 1377348 27.07 870068 2591832 202500 13:57:01 425788 3219440 3612864 89.46 150024 2679060 1008672 19.83 853480 2420948 32496 Average: 802019 3211007 3236633 80.14 98680 2408407 1083425 21.30 757952 2214403 120220 13:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:55:02 ens3 392.12 244.89 1436.39 69.90 0.00 0.00 0.00 0.00 13:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:56:01 ens3 1035.76 550.83 8035.75 51.44 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 13:57:01 ens3 290.83 140.53 1116.55 39.06 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 570.40 310.79 3505.15 53.48 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: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4581) 09/08/24 _x86_64_ (4 CPU) 13:53:40 LINUX RESTART (4 CPU) 13:54:01 CPU %user %nice %system %iowait %steal %idle 13:55:02 all 19.23 0.00 2.38 5.86 0.07 72.47 13:55:02 0 12.46 0.00 1.52 1.99 0.07 83.96 13:55:02 1 17.11 0.00 3.19 7.72 0.05 71.92 13:55:02 2 28.85 0.00 2.82 9.81 0.08 58.44 13:55:02 3 18.52 0.00 2.02 3.93 0.07 75.46 13:56:01 all 21.32 0.00 4.81 3.14 0.09 70.65 13:56:01 0 16.36 0.00 4.45 4.57 0.07 74.55 13:56:01 1 20.02 0.00 4.30 1.16 0.09 74.44 13:56:01 2 12.73 0.00 4.35 4.99 0.09 77.83 13:56:01 3 36.10 0.00 6.12 1.85 0.09 55.84 13:57:01 all 19.88 0.00 4.14 4.48 0.08 71.41 13:57:01 0 17.41 0.00 3.81 4.07 0.07 74.65 13:57:01 1 13.49 0.00 4.16 1.75 0.07 80.53 13:57:01 2 38.27 0.00 4.28 10.16 0.10 47.18 13:57:01 3 10.43 0.00 4.33 2.01 0.07 83.16 Average: all 20.13 0.00 3.77 4.50 0.08 71.52 Average: 0 15.40 0.00 3.25 3.53 0.07 77.75 Average: 1 16.85 0.00 3.88 3.56 0.07 75.64 Average: 2 26.72 0.00 3.81 8.35 0.09 61.03 Average: 3 21.59 0.00 4.14 2.61 0.07 71.59