---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-694 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 563 432 0 2948 3098 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:e8:40:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fee8:40b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:54:b4:1f 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-694) 05/11/24 _x86_64_ (4 CPU) 09:42:17 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 72.40 19.61 52.79 1069.02 5836.63 09:45:02 245.37 13.11 232.26 2244.56 67662.86 09:46:01 120.41 19.26 101.15 1245.33 30482.13 09:47:01 126.91 74.99 51.92 4360.01 8068.38 Average: 141.49 31.77 109.72 2233.87 28052.90 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1625160 3354572 2413492 59.76 52672 1831464 888608 17.47 569036 1664332 150672 09:45:02 173612 3298004 3865040 95.70 106860 3083876 1099116 21.61 722628 2833136 160 09:46:01 760952 3258092 3277700 81.16 131564 2452528 1634788 32.14 919896 2064496 114916 09:47:01 429940 3133520 3608712 89.35 135212 2607356 1094964 21.52 1121040 2150736 25056 Average: 747416 3261047 3291236 81.49 106577 2493806 1179369 23.18 833150 2178175 72701 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 71.64 64.59 855.33 6.94 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 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:45:02 ens3 950.83 470.57 6826.68 39.13 0.00 0.00 0.00 0.00 09:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:02 lo 2.32 2.32 0.22 0.22 0.00 0.00 0.00 0.00 09:46:01 ens3 386.31 288.51 2739.83 45.44 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 lo 0.54 0.54 0.03 0.03 0.00 0.00 0.00 0.00 09:47:01 ens3 87.82 147.95 19.06 1023.85 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 4.30 4.30 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 374.83 243.01 2615.05 279.52 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 2.05 2.05 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-694) 05/11/24 _x86_64_ (4 CPU) 09:42:17 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 20.52 0.00 1.37 2.37 0.09 75.66 09:44:01 0 15.12 0.00 1.22 0.68 0.03 82.94 09:44:01 1 32.86 0.00 2.00 3.07 0.12 61.95 09:44:01 2 12.07 0.00 0.97 5.34 0.10 81.51 09:44:01 3 22.00 0.00 1.27 0.40 0.08 76.24 09:45:02 all 20.10 0.00 5.00 6.71 0.26 67.93 09:45:02 0 16.01 0.00 4.49 5.85 0.22 73.43 09:45:02 1 32.91 0.00 6.21 9.40 0.25 51.23 09:45:02 2 12.92 0.00 4.12 6.05 0.28 76.63 09:45:02 3 18.61 0.00 5.19 5.54 0.29 70.38 09:46:01 all 30.04 0.00 6.81 4.06 0.32 58.76 09:46:01 0 30.45 0.00 6.99 2.54 0.29 59.73 09:46:01 1 28.53 0.00 6.23 3.35 0.29 61.61 09:46:01 2 30.30 0.00 7.27 3.24 0.34 58.85 09:46:01 3 30.91 0.00 6.74 7.12 0.36 54.87 09:47:01 all 17.39 0.00 1.46 2.95 0.13 78.08 09:47:01 0 7.69 0.00 1.20 1.88 0.08 89.14 09:47:01 1 37.77 0.00 1.99 3.83 0.18 56.23 09:47:01 2 11.89 0.00 1.37 2.65 0.12 83.98 09:47:01 3 12.22 0.00 1.27 3.43 0.10 82.98 Average: all 21.97 0.00 3.64 4.02 0.20 70.17 Average: 0 17.25 0.00 3.46 2.74 0.16 76.40 Average: 1 33.04 0.00 4.09 4.91 0.21 57.74 Average: 2 16.73 0.00 3.41 4.33 0.21 75.32 Average: 3 20.88 0.00 3.60 4.11 0.21 71.21