---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-307 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 12G 7.3G 63% / 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 469 754 0 2720 3191 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:a1:7e:05 brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fea1:7e05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:4b:3d:7b 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-307) 12/28/24 _x86_64_ (4 CPU) 04:29:50 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 170.49 69.11 101.38 5613.60 41456.97 04:32:01 152.92 15.01 137.91 2281.53 65815.23 04:33:01 173.49 46.18 127.31 5323.11 52527.25 04:34:01 25.81 0.02 25.80 0.13 829.20 04:35:01 343.03 241.08 101.95 13360.97 36413.93 04:36:01 135.73 115.86 19.86 2929.38 985.30 Average: 166.91 81.20 85.71 4917.97 33006.47 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 1654488 3299768 2384164 59.03 42300 1762692 944296 18.56 606560 1607052 125188 04:32:01 104656 3316312 3933996 97.41 81796 3229016 1108128 21.78 579332 3079536 224528 04:33:01 465324 3316180 3573328 88.48 109364 2813848 1209376 23.77 586636 2682908 1552 04:34:01 445528 3314492 3593124 88.97 109836 2825496 1210844 23.80 597388 2685164 8824 04:35:01 971488 3316468 3067164 75.95 132188 2316172 1166596 22.93 762348 2032656 6696 04:36:01 839724 3303160 3198928 79.21 134288 2419592 1016976 19.99 1501592 1410052 17576 Average: 746868 3311063 3291784 81.51 101629 2561136 1109369 21.81 772309 2249561 64061 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 ens3 364.21 243.69 1500.22 67.72 0.00 0.00 0.00 0.00 04:31:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 ens3 356.41 164.45 11666.63 17.74 0.00 0.00 0.00 0.00 04:32:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 89.62 61.94 357.23 7.39 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 340.71 303.17 2802.30 21.13 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 322.48 583.89 38.71 4449.74 0.00 0.00 0.00 0.00 04:36:01 lo 8.07 8.07 0.70 0.70 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 245.59 226.21 2728.01 760.58 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: 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-307) 12/28/24 _x86_64_ (4 CPU) 04:29:50 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 15.55 0.00 1.97 5.12 0.05 77.31 04:31:01 0 31.44 0.00 1.77 4.20 0.05 62.54 04:31:01 1 8.07 0.00 2.00 3.27 0.03 86.63 04:31:01 2 7.08 0.00 2.65 11.44 0.07 78.75 04:31:01 3 15.53 0.00 1.47 1.57 0.05 81.38 04:32:01 all 18.18 0.00 4.04 2.44 0.07 75.28 04:32:01 0 15.72 0.00 4.19 5.80 0.07 74.23 04:32:01 1 14.87 0.00 3.06 1.26 0.07 80.74 04:32:01 2 30.65 0.00 5.60 1.67 0.10 61.99 04:32:01 3 11.55 0.00 3.32 1.02 0.05 84.06 04:33:01 all 18.51 0.00 7.50 2.89 0.09 71.02 04:33:01 0 18.31 0.00 7.27 7.22 0.08 67.11 04:33:01 1 11.57 0.00 4.29 1.30 0.07 82.77 04:33:01 2 23.03 0.00 9.09 0.61 0.10 67.17 04:33:01 3 21.11 0.00 9.30 2.44 0.08 67.06 04:34:01 all 18.63 0.00 6.45 0.01 0.07 74.84 04:34:01 0 30.41 0.00 9.25 0.05 0.10 60.19 04:34:01 1 4.69 0.00 2.28 0.00 0.02 93.02 04:34:01 2 16.03 0.00 5.33 0.00 0.08 78.56 04:34:01 3 23.36 0.00 8.91 0.00 0.10 67.63 04:35:01 all 29.92 0.00 4.74 19.06 0.09 46.20 04:35:01 0 34.49 0.00 4.23 20.64 0.08 40.56 04:35:01 1 27.97 0.00 4.07 14.18 0.08 53.70 04:35:01 2 29.15 0.00 5.75 18.08 0.10 46.92 04:35:01 3 28.04 0.00 4.91 23.34 0.08 43.62 04:36:01 all 29.61 0.00 1.52 4.07 0.09 64.71 04:36:01 0 39.36 0.00 1.56 4.04 0.08 54.96 04:36:01 1 26.72 0.00 1.20 1.79 0.07 70.23 04:36:01 2 26.76 0.00 1.80 4.14 0.12 67.19 04:36:01 3 25.62 0.00 1.56 6.32 0.07 66.44 Average: all 21.72 0.00 4.37 5.58 0.08 68.25 Average: 0 28.30 0.00 4.71 6.98 0.08 59.92 Average: 1 15.65 0.00 2.81 3.63 0.06 77.85 Average: 2 22.09 0.00 5.03 5.97 0.10 66.81 Average: 3 20.85 0.00 4.91 5.75 0.07 68.42