---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1198 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: 2800.022 BogoMIPS: 5600.04 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 447 360 0 3135 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:57:68:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe57:68d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:72:6d:16 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-1198) 04/10/24 _x86_64_ (4 CPU) 10:18:39 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:02 153.91 83.45 70.45 6546.11 41654.41 10:21:01 168.12 12.98 155.14 2305.24 20348.55 10:22:01 394.27 0.02 394.25 3.33 27152.14 10:23:01 161.33 2.10 159.23 59.43 33780.55 10:24:01 453.54 383.42 70.11 27891.39 47651.51 10:25:01 181.61 177.41 4.20 19170.28 324.43 10:26:01 53.37 23.40 29.98 1237.66 1611.46 Average: 223.87 97.75 126.12 8187.97 24657.57 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:02 1674884 3368940 2363768 58.53 51360 1797992 894716 17.59 549152 1632872 136936 10:21:01 1025148 3272576 3013504 74.62 72448 2308876 1259200 24.75 762952 2020072 125896 10:22:01 498420 3251996 3540232 87.66 106864 2725572 1257856 24.73 813148 2426016 9176 10:23:01 239504 3225572 3799148 94.07 120964 2981088 1291936 25.40 796748 2741576 567368 10:24:01 272156 3347528 3766496 93.26 125016 3055612 1016364 19.98 973932 2524540 7488 10:25:01 135916 3350520 3902736 96.63 124864 3208240 1016364 19.98 1623940 2024392 4 10:26:01 437928 3341880 3600724 89.16 125796 2904360 936088 18.40 1376588 1982424 2272 Average: 611994 3308430 3426658 84.85 103902 2711677 1096075 21.55 985209 2193127 121306 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:20:02 ens3 359.82 222.68 1355.60 60.39 0.00 0.00 0.00 0.00 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 10:21:01 ens3 529.55 290.04 3182.62 31.94 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 227.95 136.78 1456.01 14.23 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 ens3 528.00 346.52 4409.39 26.05 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 10:24:01 ens3 298.37 506.25 22.27 4063.17 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:25:01 ens3 1676.72 1692.59 108.61 13659.55 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 10:26:01 ens3 20.85 21.00 15.34 14.93 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 520.18 459.83 1503.23 2559.07 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-1198) 04/10/24 _x86_64_ (4 CPU) 10:18:39 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:02 all 20.72 0.00 2.29 4.66 0.05 72.28 10:20:02 0 17.17 0.00 2.78 4.58 0.05 75.42 10:20:02 1 10.44 0.00 1.20 0.75 0.03 87.57 10:20:02 2 14.35 0.00 2.21 9.49 0.05 73.91 10:20:02 3 40.95 0.00 2.96 3.86 0.07 52.16 10:21:01 all 16.80 0.00 2.45 4.91 0.05 75.79 10:21:01 0 21.90 0.00 2.32 2.32 0.07 73.40 10:21:01 1 17.77 0.00 1.94 1.51 0.03 78.75 10:21:01 2 10.02 0.00 2.98 13.07 0.05 73.88 10:21:01 3 17.50 0.00 2.54 2.75 0.05 77.15 10:22:01 all 9.30 0.00 4.12 12.27 0.07 74.24 10:22:01 0 9.45 0.00 2.73 1.43 0.05 86.34 10:22:01 1 8.19 0.00 7.52 28.39 0.10 55.80 10:22:01 2 6.54 0.00 2.79 3.45 0.07 87.15 10:22:01 3 13.05 0.00 3.45 16.10 0.07 67.33 10:23:01 all 16.43 0.00 3.18 4.62 0.05 75.71 10:23:01 0 7.29 0.00 2.28 2.55 0.03 87.85 10:23:01 1 8.61 0.00 3.63 7.57 0.03 80.15 10:23:01 2 44.83 0.00 3.97 1.11 0.08 50.01 10:23:01 3 4.86 0.00 2.85 7.29 0.07 84.93 10:24:01 all 18.90 0.00 2.50 24.46 0.08 54.06 10:24:01 0 12.46 0.00 1.95 26.00 0.08 59.51 10:24:01 1 13.57 0.00 2.44 29.48 0.08 54.42 10:24:01 2 21.50 0.00 3.68 26.81 0.08 47.92 10:24:01 3 28.05 0.00 1.91 15.60 0.08 54.35 10:25:01 all 37.43 0.00 1.67 2.65 0.08 58.17 10:25:01 0 35.96 0.00 1.33 2.26 0.07 60.39 10:25:01 1 38.11 0.00 1.70 2.48 0.08 57.62 10:25:01 2 36.78 0.00 1.29 2.30 0.08 59.54 10:25:01 3 38.87 0.00 2.41 3.55 0.08 55.09 10:26:01 all 16.87 0.00 0.80 1.44 0.03 80.86 10:26:01 0 18.35 0.00 0.80 0.15 0.03 80.66 10:26:01 1 21.34 0.00 0.80 2.30 0.03 75.53 10:26:01 2 8.38 0.00 0.70 2.94 0.03 87.94 10:26:01 3 19.39 0.00 0.85 0.38 0.03 79.35 Average: all 19.50 0.00 2.43 7.85 0.06 70.16 Average: 0 17.51 0.00 2.03 5.60 0.06 74.81 Average: 1 16.86 0.00 2.74 10.33 0.06 70.00 Average: 2 20.35 0.00 2.52 8.42 0.06 68.65 Average: 3 23.27 0.00 2.42 7.08 0.06 67.16