---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12624 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 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: 3944 511 431 0 3000 3158 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:f5:08:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fef5:8d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:f1:42:e0 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-12624) 12/10/24 _x86_64_ (4 CPU) 08:11:09 LINUX RESTART (4 CPU) 08:12:01 tps rtps wtps bread/s bwrtn/s 08:13:01 160.77 30.41 130.36 3258.12 45889.15 08:14:01 274.51 109.75 164.77 5983.67 84714.71 08:15:01 313.58 71.60 241.98 4010.40 24393.53 08:16:01 78.25 18.35 59.91 1473.62 4648.16 08:17:01 76.57 2.05 74.52 141.44 8522.71 08:18:01 417.13 389.80 27.32 31529.49 8585.27 Average: 220.14 103.67 116.48 7733.36 29461.41 08:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 304972 3303192 3733688 92.45 66308 3055268 1126700 22.15 683392 2802308 108604 08:14:01 955316 2536680 3083344 76.35 117404 1605596 2330744 45.82 1381088 1450260 48712 08:15:01 992504 3235588 3046156 75.42 138648 2233212 1313000 25.81 969516 1837316 1880 08:16:01 817408 3256588 3221252 79.76 143728 2399400 1284356 25.25 1049336 1898092 41640 08:17:01 1347568 2952220 2691092 66.63 145380 1604888 1744264 34.29 1042036 1425800 52408 08:18:01 542620 3304104 3496040 86.56 146828 2746996 968428 19.04 916332 2353092 21352 Average: 826731 3098062 3211929 79.53 126383 2274227 1461249 28.72 1006950 1961145 45766 08:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 ens3 465.67 253.21 14099.88 23.27 0.00 0.00 0.00 0.00 08:13:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 ens3 122.09 84.84 288.18 26.92 0.00 0.00 0.00 0.00 08:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 208.50 126.46 240.86 44.65 0.00 0.00 0.00 0.00 08:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 ens3 235.69 143.46 1057.64 20.24 0.00 0.00 0.00 0.00 08:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 ens3 393.60 255.24 118.54 87.14 0.00 0.00 0.00 0.00 08:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 ens3 28.06 21.56 12.52 8.45 0.00 0.00 0.00 0.00 08:18:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 242.26 147.45 2636.07 35.11 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.04 0.04 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-12624) 12/10/24 _x86_64_ (4 CPU) 08:11:09 LINUX RESTART (4 CPU) 08:12:01 CPU %user %nice %system %iowait %steal %idle 08:13:01 all 20.61 0.00 2.59 4.67 0.06 72.08 08:13:01 0 36.19 0.00 2.89 1.45 0.05 59.42 08:13:01 1 24.30 0.00 3.17 1.54 0.07 70.92 08:13:01 2 6.93 0.00 2.00 3.93 0.07 87.07 08:13:01 3 14.95 0.00 2.28 11.74 0.05 70.98 08:14:01 all 28.83 0.00 13.25 5.40 0.09 52.43 08:14:01 0 29.16 0.00 13.59 1.93 0.08 55.23 08:14:01 1 26.91 0.00 13.83 6.19 0.08 52.99 08:14:01 2 28.02 0.00 11.98 3.19 0.10 56.71 08:14:01 3 31.25 0.00 13.59 10.32 0.07 44.77 08:15:01 all 27.04 0.00 11.75 10.32 0.09 50.79 08:15:01 0 26.24 0.00 11.27 4.63 0.05 57.82 08:15:01 1 29.45 0.00 12.55 8.41 0.12 49.47 08:15:01 2 26.41 0.00 11.56 23.72 0.12 38.20 08:15:01 3 26.07 0.00 11.66 4.57 0.10 57.60 08:16:01 all 20.18 0.00 9.57 1.28 0.09 68.89 08:16:01 0 18.58 0.00 8.43 2.98 0.08 69.93 08:16:01 1 21.17 0.00 10.20 1.24 0.08 67.30 08:16:01 2 20.47 0.00 10.45 0.39 0.10 68.59 08:16:01 3 20.50 0.00 9.18 0.50 0.08 69.74 08:17:01 all 32.17 0.00 11.84 1.48 0.08 54.43 08:17:01 0 32.15 0.00 11.54 4.53 0.08 51.69 08:17:01 1 30.71 0.00 12.33 0.75 0.08 56.13 08:17:01 2 28.96 0.00 11.34 0.48 0.08 59.13 08:17:01 3 36.84 0.00 12.15 0.15 0.07 50.80 08:18:01 all 17.72 0.00 3.29 21.79 0.07 57.13 08:18:01 0 16.87 0.00 3.70 26.82 0.08 52.53 08:18:01 1 11.14 0.00 2.39 6.13 0.03 80.31 08:18:01 2 27.73 0.00 3.62 27.51 0.10 41.03 08:18:01 3 15.20 0.00 3.48 26.83 0.08 54.41 Average: all 24.42 0.00 8.71 7.48 0.08 59.30 Average: 0 26.54 0.00 8.57 7.04 0.07 57.78 Average: 1 23.94 0.00 9.07 4.04 0.08 62.88 Average: 2 23.08 0.00 8.49 9.86 0.10 58.47 Average: 3 24.13 0.00 8.72 8.99 0.08 58.08