---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-782 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: 2800.000 BogoMIPS: 5600.00 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 9.3G 10G 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 448 763 0 2731 3218 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:fa:23:dd brd ff:ff:ff:ff:ff:ff inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fefa:23dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:db:33:c5 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-782) 02/20/25 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 175.34 69.26 106.08 5620.00 42453.21 09:41:01 216.81 124.81 92.00 4863.72 24876.79 09:42:01 42.96 2.48 40.48 126.78 11547.14 Average: 145.04 65.52 79.52 3536.83 26292.38 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1660748 3355168 2377904 58.88 52812 1795416 889112 17.48 546796 1647764 158808 09:41:01 1053284 3364004 2985368 73.92 71976 2369640 859420 16.89 929876 1825244 149240 09:42:01 850728 3362784 3187924 78.94 75924 2563000 851756 16.74 1045084 1904620 106316 Average: 1188253 3360652 2850399 70.58 66904 2242685 866763 17.04 840585 1792543 138121 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 09:40:01 ens3 418.76 273.70 1512.24 69.98 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.17 3.17 0.33 0.33 0.00 0.00 0.00 0.00 09:41:01 ens3 288.30 204.97 1296.05 27.01 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:42:01 ens3 125.28 90.90 77.07 35.11 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 277.45 189.86 961.79 44.03 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-782) 02/20/25 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.93 0.00 2.42 5.24 0.06 73.34 09:40:01 0 6.06 0.00 1.20 5.63 0.03 87.08 09:40:01 1 17.93 0.00 2.02 7.32 0.07 72.67 09:40:01 2 28.57 0.00 3.81 4.33 0.07 63.22 09:40:01 3 23.21 0.00 2.63 3.71 0.05 70.40 09:41:01 all 18.93 1.18 4.69 8.75 0.07 66.38 09:41:01 0 15.27 3.27 4.80 11.58 0.05 65.03 09:41:01 1 11.10 1.39 4.19 11.57 0.07 71.69 09:41:01 2 15.05 0.00 4.30 6.53 0.07 74.05 09:41:01 3 34.30 0.02 5.52 5.32 0.08 54.76 09:42:01 all 19.04 0.00 3.87 0.94 0.06 76.09 09:42:01 0 18.19 0.00 3.41 0.65 0.07 77.69 09:42:01 1 8.32 0.00 2.81 1.77 0.05 87.05 09:42:01 2 24.80 0.00 4.57 0.99 0.08 69.55 09:42:01 3 24.84 0.00 4.69 0.35 0.07 70.06 Average: all 18.97 0.39 3.66 4.98 0.06 71.94 Average: 0 13.17 1.09 3.13 5.95 0.05 76.60 Average: 1 12.44 0.46 3.00 6.88 0.06 77.15 Average: 2 22.82 0.00 4.23 3.95 0.07 68.93 Average: 3 27.45 0.01 4.28 3.12 0.07 65.08