---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3301 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 13G 6.9G 65% / 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 489 674 0 2779 3171 Swap: 1023 1 1022 ---> 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:8a:9b:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe8a:9ba7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:46:6e:42 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-3301) 03/01/24 _x86_64_ (4 CPU) 10:29:16 LINUX RESTART (4 CPU) 10:30:02 tps rtps wtps bread/s bwrtn/s 10:31:01 83.55 22.57 60.97 1192.75 7392.92 10:32:01 303.31 84.08 219.23 5461.85 121926.13 10:33:01 113.28 55.01 58.27 5200.87 21002.23 10:34:01 277.99 56.02 221.96 1956.61 7831.09 10:35:01 96.20 2.23 93.97 167.17 8614.96 10:36:01 340.91 312.63 28.28 27086.29 9456.02 Average: 202.88 88.94 113.94 6859.84 29442.07 10:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:31:01 1466264 3298164 2572388 63.69 55028 1927844 932056 18.32 636820 1744492 170128 10:32:01 181448 3307900 3857204 95.51 115872 3049904 1213556 23.85 550528 2966096 696 10:33:01 1257568 3239568 2781084 68.86 121448 1969468 1300564 25.57 754276 1756244 816 10:34:01 1095968 3305712 2942684 72.86 142996 2140268 1227676 24.13 786180 1849208 36272 10:35:01 986164 3315108 3052488 75.58 145176 2251804 1232748 24.23 840064 1901524 460 10:36:01 889108 3296868 3149544 77.99 145856 2385856 1132200 22.26 788728 2113028 4216 Average: 979420 3293887 3059232 75.75 121063 2287524 1173133 23.06 726099 2055099 35431 10:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:31:01 ens3 89.37 80.29 1085.40 9.44 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 10:31:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 10:32:01 ens3 461.68 202.36 13499.72 19.32 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 10:32:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:33:01 ens3 572.57 364.29 344.13 116.91 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 137.53 72.30 742.32 8.31 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:35:01 ens3 75.10 60.86 71.59 17.75 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 ens3 130.46 72.65 31.70 34.28 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 244.91 142.31 2634.65 34.40 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 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3301) 03/01/24 _x86_64_ (4 CPU) 10:29:16 LINUX RESTART (4 CPU) 10:30:02 CPU %user %nice %system %iowait %steal %idle 10:31:01 all 20.19 0.00 1.34 2.63 0.05 75.80 10:31:01 0 19.39 0.00 1.50 1.35 0.03 77.72 10:31:01 1 16.07 0.00 0.97 8.01 0.07 74.88 10:31:01 2 29.16 0.00 1.82 0.27 0.07 68.68 10:31:01 3 16.05 0.00 1.04 0.92 0.03 81.96 10:32:01 all 22.11 0.00 7.55 6.38 0.07 63.89 10:32:01 0 23.47 0.00 7.09 4.44 0.05 64.95 10:32:01 1 15.71 0.00 7.24 11.05 0.08 65.92 10:32:01 2 16.60 0.00 8.63 5.55 0.07 69.14 10:32:01 3 32.71 0.00 7.25 4.48 0.07 55.49 10:33:01 all 41.41 0.00 19.04 2.35 0.09 37.11 10:33:01 0 44.17 0.00 18.74 2.52 0.08 34.49 10:33:01 1 38.32 0.00 19.24 1.10 0.08 41.25 10:33:01 2 42.95 0.00 19.81 4.11 0.10 33.03 10:33:01 3 40.20 0.00 18.38 1.69 0.08 39.65 10:34:01 all 11.02 0.00 5.62 9.52 0.07 73.77 10:34:01 0 11.11 0.00 6.57 8.53 0.08 73.71 10:34:01 1 10.98 0.00 4.71 1.34 0.05 82.92 10:34:01 2 10.51 0.00 6.10 28.04 0.08 55.26 10:34:01 3 11.49 0.00 5.10 0.18 0.07 83.16 10:35:01 all 25.13 0.00 7.95 2.12 0.08 64.72 10:35:01 0 26.03 0.00 7.24 3.38 0.07 63.28 10:35:01 1 25.42 0.00 8.21 0.35 0.08 65.93 10:35:01 2 24.21 0.00 7.93 3.98 0.08 63.80 10:35:01 3 24.88 0.00 8.43 0.77 0.07 65.85 10:36:01 all 27.85 0.00 10.70 18.44 0.09 42.92 10:36:01 0 27.99 0.00 10.94 19.33 0.10 41.63 10:36:01 1 27.98 0.00 10.10 18.97 0.08 42.86 10:36:01 2 28.03 0.00 10.78 16.06 0.12 45.01 10:36:01 3 27.38 0.00 10.96 19.41 0.08 42.17 Average: all 24.64 0.00 8.72 6.91 0.07 59.66 Average: 0 25.38 0.00 8.70 6.59 0.07 59.26 Average: 1 22.45 0.00 8.44 6.78 0.08 62.25 Average: 2 25.26 0.00 9.19 9.68 0.09 55.78 Average: 3 25.46 0.00 8.55 4.57 0.07 61.35