---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1780 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 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 489 778 0 2675 3172 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:7a:f9:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe7a:f909/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:24:bf:e4 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-1780) 08/06/24 _x86_64_ (4 CPU) 14:10:09 LINUX RESTART (4 CPU) 14:11:03 tps rtps wtps bread/s bwrtn/s 14:12:01 144.04 28.00 116.05 3293.91 33643.58 14:13:01 266.27 89.52 176.75 5087.28 97900.60 14:14:01 309.07 68.76 240.31 3841.76 24402.47 14:15:01 66.84 18.13 48.71 1455.49 3493.28 14:16:01 86.84 2.02 84.82 150.77 9251.26 14:17:01 406.72 380.87 25.85 30356.94 8580.30 Average: 213.69 98.27 115.42 7386.90 29528.09 14:11:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 613604 3319004 3425048 84.81 64612 2770848 1133664 22.28 671468 2517296 212584 14:13:01 1073124 2564348 2965528 73.43 116912 1499832 2271020 44.64 1263216 1416936 47600 14:14:01 1081620 3239428 2957032 73.22 137916 2123208 1315724 25.86 882200 1798284 1984 14:15:01 944180 3290088 3094472 76.62 143188 2273968 1258228 24.73 928676 1855540 55420 14:16:01 694900 2790164 3343752 82.79 144732 2054216 1957000 38.47 1314884 1726044 45356 14:17:01 898260 3320696 3140392 77.76 146116 2401296 968944 19.05 811136 2083052 20876 Average: 884281 3087288 3154371 78.10 125579 2187228 1484097 29.17 978597 1899525 63970 14:11:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 2.34 2.34 0.21 0.21 0.00 0.00 0.00 0.00 14:12:01 ens3 355.52 209.91 11184.81 20.31 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:13:01 ens3 167.90 92.80 3526.16 23.60 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 131.93 81.95 222.57 33.22 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:15:01 ens3 198.75 104.23 821.70 17.29 0.00 0.00 0.00 0.00 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 ens3 182.57 109.15 66.37 44.57 0.00 0.00 0.00 0.00 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 14:17:01 ens3 23.11 16.95 13.48 10.27 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 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 175.63 101.90 2591.53 24.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1780) 08/06/24 _x86_64_ (4 CPU) 14:10:09 LINUX RESTART (4 CPU) 14:11:03 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 20.22 0.00 2.48 3.94 0.05 73.30 14:12:01 0 30.25 0.00 2.70 2.17 0.07 64.81 14:12:01 1 18.18 0.00 2.51 2.84 0.05 76.42 14:12:01 2 27.89 0.00 2.82 2.87 0.07 66.35 14:12:01 3 4.52 0.00 1.91 7.89 0.03 85.65 14:13:01 all 29.56 0.00 13.62 5.66 0.09 51.07 14:13:01 0 31.14 0.00 11.76 0.49 0.08 56.53 14:13:01 1 28.98 0.00 14.02 7.72 0.08 49.19 14:13:01 2 29.08 0.00 14.56 12.48 0.10 43.78 14:13:01 3 29.06 0.00 14.13 1.98 0.08 54.74 14:14:01 all 27.87 0.00 12.16 10.36 0.09 49.51 14:14:01 0 28.69 0.00 12.97 28.50 0.10 29.74 14:14:01 1 26.14 0.00 11.73 6.40 0.08 55.65 14:14:01 2 30.50 0.00 12.45 6.16 0.12 50.77 14:14:01 3 26.15 0.00 11.52 0.37 0.08 61.88 14:15:01 all 19.38 0.00 9.72 0.93 0.08 69.89 14:15:01 0 19.77 0.00 9.59 0.47 0.08 70.09 14:15:01 1 17.64 0.00 7.51 1.51 0.08 73.25 14:15:01 2 17.88 0.00 9.67 1.39 0.08 70.98 14:15:01 3 22.27 0.00 12.10 0.35 0.08 65.20 14:16:01 all 32.15 0.00 10.86 2.18 0.08 54.73 14:16:01 0 26.83 0.00 10.63 5.32 0.08 57.14 14:16:01 1 27.18 0.00 9.83 1.25 0.07 61.68 14:16:01 2 36.36 0.00 11.39 1.55 0.08 50.62 14:16:01 3 38.26 0.00 11.60 0.63 0.08 49.42 14:17:01 all 20.22 0.00 4.50 21.70 0.08 53.50 14:17:01 0 25.54 0.00 4.64 20.02 0.07 49.73 14:17:01 1 16.16 0.00 4.15 22.73 0.07 56.89 14:17:01 2 16.63 0.00 4.81 22.61 0.10 55.85 14:17:01 3 22.47 0.00 4.39 21.45 0.08 51.61 Average: all 24.93 0.00 8.92 7.48 0.08 58.60 Average: 0 27.01 0.00 8.74 9.56 0.08 54.61 Average: 1 22.41 0.00 8.32 7.07 0.07 62.13 Average: 2 26.38 0.00 9.31 7.85 0.09 56.37 Average: 3 23.90 0.00 9.31 5.43 0.08 61.29