---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3457 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 696K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 470 265 0 3208 3190 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:d4:87:6c brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fed4:876c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:b7:a8:b2 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-3457) 08/26/24 _x86_64_ (4 CPU) 19:14:38 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 178.57 82.55 96.02 6495.45 41662.67 19:17:01 181.30 12.35 168.96 2217.36 45715.05 19:18:01 193.32 61.11 132.21 5399.27 22767.74 19:19:01 34.93 13.88 21.05 634.96 807.60 Average: 147.03 42.47 104.56 3686.83 27738.06 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 1596644 3295396 2442008 60.47 44728 1812088 970304 19.07 641332 1628020 141056 19:17:01 517232 3260312 3521420 87.19 79756 2776196 1284376 25.25 745704 2511936 18740 19:18:01 183656 3326212 3854996 95.45 94804 3119328 1017800 20.01 1254548 2298676 248 19:19:01 271160 3266264 3767492 93.29 96164 2989564 994188 19.54 1338176 2146068 15180 Average: 642173 3287046 3396479 84.10 78863 2674294 1066667 20.97 994940 2146175 43806 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:16:01 ens3 451.94 289.54 1650.65 71.64 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 19:17:01 ens3 574.22 413.01 4539.76 37.32 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 19:18:01 ens3 418.13 573.06 1481.52 3130.21 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 lo 1.63 1.63 0.14 0.14 0.00 0.00 0.00 0.00 19:19:01 ens3 129.71 217.66 21.90 1617.67 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 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 393.50 373.33 1923.44 1214.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3457) 08/26/24 _x86_64_ (4 CPU) 19:14:38 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 17.09 0.00 2.38 5.67 0.06 74.80 19:16:01 0 18.20 0.00 3.09 7.09 0.08 71.54 19:16:01 1 22.36 0.00 2.25 1.33 0.05 74.00 19:16:01 2 14.94 0.00 1.96 5.70 0.07 77.32 19:16:01 3 12.83 0.00 2.19 8.58 0.05 76.35 19:17:01 all 16.95 0.00 3.78 5.08 0.06 74.12 19:17:01 0 8.69 0.00 2.94 4.34 0.07 83.96 19:17:01 1 16.01 0.00 4.17 5.52 0.03 74.27 19:17:01 2 28.42 0.00 4.68 1.68 0.07 65.15 19:17:01 3 14.72 0.00 3.30 8.79 0.05 73.14 19:18:01 all 27.10 0.00 2.24 5.46 0.07 65.13 19:18:01 0 20.23 0.00 1.45 2.97 0.08 75.27 19:18:01 1 20.94 0.00 1.80 5.78 0.07 71.42 19:18:01 2 44.78 0.00 3.83 6.45 0.10 44.84 19:18:01 3 22.42 0.00 1.91 6.59 0.05 69.03 19:19:01 all 17.88 0.00 0.94 1.06 0.04 80.08 19:19:01 0 7.31 0.00 0.69 1.02 0.02 90.97 19:19:01 1 17.76 0.00 0.85 0.13 0.03 81.22 19:19:01 2 41.01 0.00 1.53 2.67 0.07 54.72 19:19:01 3 5.44 0.00 0.67 0.43 0.03 93.43 Average: all 19.75 0.00 2.33 4.31 0.06 73.54 Average: 0 13.59 0.00 2.04 3.85 0.06 80.45 Average: 1 19.27 0.00 2.26 3.18 0.05 75.24 Average: 2 32.30 0.00 3.00 4.12 0.08 60.50 Average: 3 13.84 0.00 2.01 6.09 0.05 78.01