---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2156 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 8.7G 55% / 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 444 257 0 3241 3216 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:8e:fa:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe8e:fa9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:d2:cd:c4 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-2156) 01/18/25 _x86_64_ (4 CPU) 02:43:43 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:02 171.57 68.97 102.60 5596.80 41317.80 02:46:01 231.59 12.73 218.86 2309.17 24341.50 02:47:01 425.21 0.05 425.16 0.80 51980.67 02:48:01 74.15 30.64 43.51 831.59 21360.97 Average: 225.61 28.16 197.45 2183.98 34794.50 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:02 1732708 3398704 2305944 57.10 50456 1770380 842820 16.57 498212 1627788 155004 02:46:01 977132 3279248 3061520 75.81 76352 2354220 1244776 24.47 737288 2085004 123764 02:47:01 745212 3340128 3293440 81.55 120984 2577740 1049124 20.62 656172 2359084 7320 02:48:01 311256 3328524 3727396 92.29 131840 2958908 911800 17.92 708748 2716880 17892 Average: 941577 3336651 3097075 76.69 94908 2415312 1012130 19.90 650105 2197189 75995 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 02:45:02 ens3 395.43 259.36 1405.22 69.24 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 02:46:01 ens3 562.65 348.82 3640.10 30.50 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 507.93 427.56 4059.50 31.49 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:48:01 ens3 493.27 302.98 3357.65 24.14 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 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 489.52 334.62 3113.46 38.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2156) 01/18/25 _x86_64_ (4 CPU) 02:43:43 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:02 all 18.46 0.00 2.16 4.84 0.06 74.49 02:45:02 0 8.32 0.00 2.41 8.40 0.03 80.83 02:45:02 1 24.72 0.00 2.36 6.10 0.07 66.76 02:45:02 2 9.09 0.00 1.12 1.97 0.07 87.75 02:45:02 3 31.71 0.00 2.73 2.87 0.08 62.60 02:46:01 all 14.61 0.00 2.79 6.24 0.08 76.28 02:46:01 0 9.94 0.00 2.89 6.64 0.07 80.46 02:46:01 1 26.50 0.00 3.30 5.92 0.09 64.19 02:46:01 2 5.80 0.00 2.34 7.77 0.09 84.01 02:46:01 3 16.18 0.00 2.65 4.64 0.10 76.42 02:47:01 all 8.60 0.00 4.90 12.11 0.11 74.28 02:47:01 0 13.51 0.00 5.09 5.39 0.12 75.90 02:47:01 1 3.76 0.00 5.29 24.57 0.08 66.29 02:47:01 2 9.70 0.00 5.63 10.25 0.15 74.26 02:47:01 3 7.41 0.00 3.56 8.27 0.08 80.67 02:48:01 all 9.84 0.00 2.05 1.80 0.05 86.26 02:48:01 0 8.67 0.00 1.67 1.32 0.03 88.30 02:48:01 1 13.69 0.00 2.11 2.23 0.07 81.91 02:48:01 2 4.07 0.00 1.90 1.92 0.03 92.08 02:48:01 3 12.97 0.00 2.54 1.73 0.07 82.69 Average: all 12.88 0.00 2.97 6.24 0.08 77.84 Average: 0 10.11 0.00 3.02 5.43 0.06 81.38 Average: 1 17.16 0.00 3.26 9.69 0.08 69.81 Average: 2 7.17 0.00 2.75 5.46 0.08 84.55 Average: 3 17.09 0.00 2.87 4.37 0.08 75.58