---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1641 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 9.8G 9.5G 51% / 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 502 333 0 3108 3158 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:55:60:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe55:604e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:18:97:5b 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-1641) 05/23/24 _x86_64_ (4 CPU) 10:27:17 LINUX RESTART (4 CPU) 10:28:02 tps rtps wtps bread/s bwrtn/s 10:29:01 90.39 35.96 54.43 1705.34 5041.86 10:30:01 60.61 12.11 48.49 2194.43 7705.52 10:31:01 79.62 0.47 79.16 47.18 19951.48 10:32:01 99.48 0.33 99.15 20.66 20218.63 Average: 82.49 12.12 70.37 988.88 13263.90 10:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:29:01 1628672 3300660 2409980 59.67 44180 1787204 973240 19.13 638488 1601764 98328 10:30:01 1513592 3381552 2525060 62.52 59232 1957204 1042288 20.49 596992 1735148 73004 10:31:01 546488 3221244 3492164 86.47 81176 2687248 1325560 26.06 863032 2347884 285464 10:32:01 307364 3197424 3731288 92.39 95708 2864112 1052380 20.69 1100296 2328224 26640 Average: 999029 3275220 3039623 75.26 70074 2323942 1098367 21.59 799702 2003255 120859 10:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:29:01 ens3 71.50 53.94 749.65 11.27 0.00 0.00 0.00 0.00 10:29:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 ens3 33.31 28.60 237.95 10.02 0.00 0.00 0.00 0.00 10:30:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 434.29 184.79 3003.10 18.00 0.00 0.00 0.00 0.00 10:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 ens3 13.95 13.86 11.77 6.44 0.00 0.00 0.00 0.00 10:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 138.55 70.37 1001.75 11.43 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.08 0.08 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-1641) 05/23/24 _x86_64_ (4 CPU) 10:27:17 LINUX RESTART (4 CPU) 10:28:02 CPU %user %nice %system %iowait %steal %idle 10:29:01 all 20.16 0.00 1.59 2.95 1.28 74.02 10:29:01 0 7.58 0.00 0.83 1.91 0.66 89.02 10:29:01 1 22.31 0.00 1.92 7.74 1.70 66.33 10:29:01 2 33.43 0.00 2.41 0.56 1.74 61.86 10:29:01 3 17.27 0.00 1.20 1.57 1.01 78.95 10:30:01 all 20.91 0.00 1.69 1.64 1.39 74.37 10:30:01 0 12.57 0.00 1.36 1.60 1.18 83.28 10:30:01 1 17.95 0.00 1.25 0.90 1.59 78.31 10:30:01 2 39.28 0.00 2.77 3.07 1.69 53.18 10:30:01 3 13.85 0.00 1.33 0.98 1.10 82.75 10:31:01 all 17.69 0.00 5.10 1.98 3.48 71.74 10:31:01 0 26.95 0.00 5.69 1.31 3.29 62.76 10:31:01 1 8.16 0.00 3.58 2.49 3.75 82.01 10:31:01 2 21.58 0.00 6.18 2.13 3.41 66.71 10:31:01 3 14.11 0.00 4.98 2.00 3.47 75.44 10:32:01 all 19.44 0.00 2.67 1.76 2.13 74.00 10:32:01 0 11.97 0.00 3.48 3.43 1.97 79.16 10:32:01 1 45.16 0.00 2.73 2.47 2.53 47.10 10:32:01 2 12.15 0.00 1.90 0.31 2.25 83.39 10:32:01 3 8.50 0.00 2.59 0.81 1.76 86.34 Average: all 19.55 0.00 2.77 2.08 2.07 73.53 Average: 0 14.81 0.00 2.85 2.06 1.78 78.49 Average: 1 23.39 0.00 2.37 3.38 2.40 68.45 Average: 2 26.56 0.00 3.32 1.52 2.27 66.33 Average: 3 13.42 0.00 2.53 1.34 1.84 80.87