---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1172 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 472 1617 0 1854 3188 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:59:5e:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe59:5e3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:72:96:9b 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-1172) 02/08/24 _x86_64_ (4 CPU) 09:22:34 LINUX RESTART (4 CPU) 09:23:02 tps rtps wtps bread/s bwrtn/s 09:24:01 136.76 67.79 68.97 5055.01 42891.46 09:25:01 134.28 13.05 121.23 2270.02 26091.52 09:26:01 258.40 30.11 228.29 739.38 51901.55 09:27:01 104.05 71.05 32.99 8062.12 1941.94 09:28:01 50.81 46.26 4.55 1135.68 110.51 09:29:01 58.52 35.59 22.93 1570.80 1366.97 Average: 123.78 43.91 79.87 3133.23 20659.05 09:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1593272 3307912 2445380 60.55 51824 1818084 932068 18.32 611372 1652548 150708 09:25:01 322016 2937176 3716636 92.03 112768 2500372 1492512 29.34 1054580 2354872 229244 09:26:01 611488 2392904 3427164 84.86 152104 1638608 1521740 29.91 1555532 1483952 8468 09:27:01 310440 2104700 3728212 92.31 153880 1660220 1942428 38.18 1782480 1575724 896 09:28:01 124712 1644268 3913940 96.91 154256 1408064 1582876 31.11 2257076 1285164 112 09:29:01 1726384 3293164 2312268 57.25 159040 1472296 961540 18.90 695788 1303836 43800 Average: 781385 2613354 3257267 80.65 130645 1749607 1405527 27.63 1326138 1609349 72205 09:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 ens3 374.38 235.67 1470.51 62.06 0.00 0.00 0.00 0.00 09:24:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 621.13 253.34 3332.64 41.37 0.00 0.00 0.00 0.00 09:25:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 530.87 136.55 3566.46 10.31 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 13.10 14.43 2.44 10.62 0.00 0.00 0.00 0.00 09:27:01 lo 39.26 39.26 1467.70 1467.70 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 1.03 0.85 0.21 0.72 0.00 0.00 0.00 0.00 09:28:01 lo 3.97 3.97 4.56 4.56 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 25.68 25.61 14.92 48.67 0.00 0.00 0.00 0.00 09:29:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 260.75 110.73 1397.90 28.86 0.00 0.00 0.00 0.00 Average: lo 8.34 8.34 246.13 246.13 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-1172) 02/08/24 _x86_64_ (4 CPU) 09:22:34 LINUX RESTART (4 CPU) 09:23:02 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 21.83 0.00 2.32 4.14 0.06 71.65 09:24:01 0 23.69 0.00 2.76 3.60 0.07 69.88 09:24:01 1 10.92 0.00 1.56 7.25 0.05 80.21 09:24:01 2 27.07 0.00 2.63 1.70 0.08 68.51 09:24:01 3 25.65 0.00 2.32 4.02 0.07 67.94 09:25:01 all 23.37 0.00 4.60 3.55 0.08 68.40 09:25:01 0 36.15 0.00 5.29 5.70 0.08 52.77 09:25:01 1 9.83 0.00 3.75 3.81 0.05 82.56 09:25:01 2 16.43 0.00 4.86 2.59 0.10 76.02 09:25:01 3 31.05 0.00 4.52 2.06 0.07 62.31 09:26:01 all 32.67 0.00 7.92 5.71 0.08 53.62 09:26:01 0 30.40 0.00 8.39 7.44 0.08 53.68 09:26:01 1 34.62 0.00 7.38 9.15 0.08 48.76 09:26:01 2 34.25 0.00 8.71 5.81 0.08 51.15 09:26:01 3 31.38 0.00 7.20 0.44 0.08 60.90 09:27:01 all 58.24 0.00 6.51 2.45 0.12 32.69 09:27:01 0 61.09 0.00 6.69 2.96 0.12 29.15 09:27:01 1 53.88 0.00 6.64 1.82 0.12 37.54 09:27:01 2 64.24 0.00 6.12 3.33 0.12 26.20 09:27:01 3 53.77 0.00 6.59 1.69 0.10 37.86 09:28:01 all 42.74 0.00 6.82 1.04 0.10 49.32 09:28:01 0 43.94 0.00 6.76 0.37 0.10 48.83 09:28:01 1 43.88 0.00 7.21 1.39 0.08 47.44 09:28:01 2 38.55 0.00 7.12 1.29 0.10 52.93 09:28:01 3 44.52 0.00 6.22 1.11 0.10 48.06 09:29:01 all 34.36 0.00 4.33 1.18 0.08 60.05 09:29:01 0 28.50 0.00 4.64 0.52 0.07 66.27 09:29:01 1 27.50 0.00 4.31 2.50 0.07 65.61 09:29:01 2 35.90 0.00 4.42 0.78 0.08 58.80 09:29:01 3 45.56 0.00 3.95 0.91 0.08 49.50 Average: all 35.56 0.00 5.42 3.00 0.08 55.94 Average: 0 37.31 0.00 5.76 3.43 0.09 53.42 Average: 1 30.14 0.00 5.15 4.31 0.08 60.33 Average: 2 36.09 0.00 5.65 2.58 0.10 55.59 Average: 3 38.68 0.00 5.13 1.70 0.08 54.41