---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3840 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 480 550 0 2912 3187 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:b4:81:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:feb4:8140/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:81:bf:0c 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-3840) 06/18/24 _x86_64_ (4 CPU) 22:32:32 LINUX RESTART (4 CPU) 22:33:02 tps rtps wtps bread/s bwrtn/s 22:34:01 146.53 67.43 79.11 5048.64 10790.44 22:35:01 204.80 108.86 95.93 5839.52 32446.52 22:36:01 53.51 33.44 20.06 1700.92 5739.98 Average: 134.89 69.93 64.96 4191.69 16357.46 22:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1658268 3362044 2380384 58.94 52512 1804996 890232 17.50 557356 1640244 128320 22:35:01 766764 3335904 3271888 81.01 71176 2627768 1181696 23.23 951388 2084916 45084 22:36:01 636400 3335864 3402252 84.24 74564 2754012 868168 17.07 1064312 2103076 16932 Average: 1020477 3344604 3018175 74.73 66084 2395592 980032 19.26 857685 1942745 63445 22:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 367.02 253.55 1387.76 69.97 0.00 0.00 0.00 0.00 22:34:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 321.26 265.59 1923.95 23.46 0.00 0.00 0.00 0.00 22:35:01 lo 2.73 2.73 0.28 0.28 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 267.52 192.00 1734.03 84.79 0.00 0.00 0.00 0.00 22:36:01 lo 1.27 1.27 0.12 0.12 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 318.33 236.96 1683.57 59.35 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3840) 06/18/24 _x86_64_ (4 CPU) 22:32:32 LINUX RESTART (4 CPU) 22:33:02 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 20.52 0.00 2.16 4.37 0.05 72.90 22:34:01 0 24.93 0.00 2.07 2.98 0.03 69.99 22:34:01 1 19.06 0.00 2.04 4.69 0.05 74.16 22:34:01 2 11.04 0.00 2.03 7.83 0.07 79.03 22:34:01 3 27.07 0.00 2.52 1.97 0.05 68.40 22:35:01 all 26.17 0.82 3.82 9.97 0.06 59.16 22:35:01 0 28.20 0.00 3.46 7.82 0.05 60.46 22:35:01 1 17.36 3.22 3.64 11.14 0.05 64.59 22:35:01 2 35.82 0.02 4.81 10.87 0.08 48.40 22:35:01 3 23.30 0.02 3.34 10.08 0.05 63.21 22:36:01 all 22.05 0.00 1.51 1.17 0.05 75.23 22:36:01 0 32.63 0.00 1.75 0.48 0.05 65.08 22:36:01 1 31.88 0.00 1.54 2.42 0.05 64.11 22:36:01 2 11.08 0.00 1.52 1.07 0.05 86.28 22:36:01 3 12.64 0.00 1.20 0.68 0.03 85.44 Average: all 22.92 0.27 2.49 5.17 0.05 69.09 Average: 0 28.61 0.00 2.43 3.77 0.04 65.15 Average: 1 22.80 1.08 2.40 6.08 0.05 67.59 Average: 2 19.33 0.01 2.79 6.58 0.07 71.23 Average: 3 20.95 0.01 2.35 4.25 0.04 72.40