---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2199 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 7.6G 61% / 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 485 312 0 3146 3175 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:64:9e:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe64:9e0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:69:55:fb 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-2199) 08/11/24 _x86_64_ (4 CPU) 10:04:38 LINUX RESTART (4 CPU) 10:05:02 tps rtps wtps bread/s bwrtn/s 10:06:01 192.10 81.33 110.78 6223.25 45848.48 10:07:01 245.86 22.16 223.70 3122.20 117952.11 10:08:01 505.58 59.72 445.86 2656.09 19417.70 10:09:01 618.10 1.78 616.31 215.16 17979.80 10:10:01 427.80 89.62 338.18 5977.80 17789.84 10:11:01 212.80 200.75 12.05 5923.41 888.12 Average: 367.51 75.87 291.63 4013.48 36629.69 10:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1583432 3362972 2455220 60.79 56064 1872328 879972 17.30 558740 1703852 135120 10:07:01 189544 3248444 3849108 95.31 114836 2996864 1279580 25.15 631044 2892244 316 10:08:01 104888 3216604 3933764 97.40 152252 2985744 1315140 25.85 652600 2927248 472 10:09:01 121028 3213152 3917624 97.00 176068 2899700 1323288 26.01 646536 2872492 508 10:10:01 410548 3303660 3628104 89.83 184760 2722044 1131608 22.24 645388 2619680 1348 10:11:01 237224 3317576 3801428 94.13 184832 2901732 1045820 20.56 1116776 2313196 280 Average: 441111 3277068 3597541 89.08 144802 2729735 1162568 22.85 708514 2554785 23007 10:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 10:06:01 ens3 415.54 270.26 1558.52 70.93 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 10:07:01 ens3 478.43 230.09 13686.66 24.28 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 274.74 130.98 1547.52 10.28 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 0.17 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 14.01 14.45 19.53 3.67 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 10:11:01 ens3 177.34 336.24 16.82 2614.61 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 226.21 163.41 2809.49 454.97 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-2199) 08/11/24 _x86_64_ (4 CPU) 10:04:38 LINUX RESTART (4 CPU) 10:05:02 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 19.57 0.00 2.60 6.14 0.06 71.64 10:06:01 0 18.46 0.00 1.94 2.48 0.05 77.07 10:06:01 1 10.41 0.00 2.28 9.79 0.05 77.47 10:06:01 2 12.64 0.00 2.96 9.49 0.07 74.84 10:06:01 3 36.69 0.00 3.23 2.82 0.07 57.20 10:07:01 all 23.90 0.00 7.31 4.44 0.09 64.25 10:07:01 0 19.61 0.00 7.85 3.07 0.08 69.39 10:07:01 1 20.11 0.00 6.72 4.34 0.08 68.75 10:07:01 2 38.58 0.00 7.85 5.39 0.10 48.07 10:07:01 3 17.25 0.00 6.83 4.99 0.10 70.82 10:08:01 all 2.32 0.00 2.20 18.32 0.08 77.08 10:08:01 0 1.24 0.00 1.52 24.39 0.05 72.80 10:08:01 1 1.86 0.00 1.73 21.06 0.07 75.29 10:08:01 2 2.65 0.00 2.15 2.88 0.10 92.22 10:08:01 3 3.55 0.00 3.43 24.95 0.08 67.99 10:09:01 all 0.62 0.00 1.81 22.69 0.07 74.81 10:09:01 0 0.37 0.00 1.84 16.70 0.03 81.06 10:09:01 1 0.27 0.00 1.04 4.70 0.03 93.96 10:09:01 2 0.37 0.00 0.88 7.42 0.12 91.21 10:09:01 3 1.46 0.00 3.50 62.01 0.10 32.93 10:10:01 all 8.08 0.00 4.68 13.71 0.07 73.47 10:10:01 0 7.67 0.00 3.44 5.26 0.05 83.58 10:10:01 1 7.64 0.00 5.26 19.53 0.08 67.48 10:10:01 2 9.99 0.00 3.81 7.53 0.10 78.57 10:10:01 3 7.02 0.00 6.16 22.52 0.08 64.21 10:11:01 all 18.50 0.00 1.51 6.98 0.09 72.92 10:11:01 0 19.27 0.00 1.63 7.65 0.07 71.40 10:11:01 1 18.24 0.00 1.59 7.88 0.07 72.22 10:11:01 2 17.64 0.00 1.26 3.76 0.08 77.26 10:11:01 3 18.86 0.00 1.58 8.71 0.08 70.77 Average: all 12.12 0.00 3.34 12.08 0.08 72.38 Average: 0 11.06 0.00 3.03 9.96 0.06 75.90 Average: 1 9.73 0.00 3.10 11.23 0.06 75.88 Average: 2 13.62 0.00 3.14 6.06 0.10 77.08 Average: 3 14.09 0.00 4.12 21.07 0.09 60.64