---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8829 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 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 460 274 0 3209 3200 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:3d:e2:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe3d:e2b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:d5:af:74 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-8829) 10/27/24 _x86_64_ (4 CPU) 10:04:38 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:02 196.52 83.37 113.15 6534.24 45162.36 10:07:01 250.97 25.71 225.27 3873.33 119890.40 10:08:01 529.83 64.39 465.44 2747.01 19902.15 10:09:01 584.59 0.52 584.07 4.13 17027.43 10:10:01 416.20 65.29 350.91 4101.18 18086.45 10:11:01 199.18 186.69 12.50 5134.74 901.58 Average: 363.18 71.11 292.07 3732.06 36606.34 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:02 1582576 3365160 2456076 60.81 56408 1875508 884192 17.38 559376 1707372 139664 10:07:01 768744 3279172 3269908 80.97 113832 2507288 1248964 24.55 669280 2336084 488 10:08:01 321804 3242872 3716848 92.03 152256 2836208 1289500 25.35 752692 2655708 676 10:09:01 121852 3244516 3916800 96.98 174892 2969012 1289500 25.35 770060 2790232 488 10:10:01 603984 3331908 3434668 85.04 183652 2592000 1090240 21.43 702236 2407252 1432 10:11:01 454328 3343680 3584324 88.75 183764 2748296 1005092 19.76 1172512 2080720 156 Average: 642215 3301218 3396437 84.10 144134 2588052 1134581 22.30 771026 2329561 23817 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:02 ens3 372.04 240.44 1539.55 69.33 0.00 0.00 0.00 0.00 10:06:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 464.00 252.28 13870.41 21.22 0.00 0.00 0.00 0.00 10:07:01 lo 2.03 2.03 0.17 0.17 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 ens3 265.86 138.69 1547.14 11.73 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.17 0.17 0.01 0.01 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 21.48 17.60 20.91 4.57 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 190.48 336.53 18.11 2614.99 0.00 0.00 0.00 0.00 10:11:01 lo 3.73 3.73 0.32 0.32 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: ens3 218.35 164.05 2803.18 454.80 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.10 0.10 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-8829) 10/27/24 _x86_64_ (4 CPU) 10:04:38 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:02 all 19.78 0.00 2.64 5.63 0.07 71.88 10:06:02 0 11.70 0.00 2.77 9.55 0.05 75.93 10:06:02 1 9.59 0.00 1.54 4.76 0.08 84.03 10:06:02 2 38.72 0.00 3.44 2.94 0.10 54.79 10:06:02 3 19.20 0.00 2.77 5.27 0.05 72.71 10:07:01 all 23.44 0.00 7.18 4.83 0.08 64.48 10:07:01 0 20.52 0.00 6.88 8.85 0.07 63.68 10:07:01 1 19.28 0.00 6.98 5.97 0.09 67.68 10:07:01 2 20.46 0.00 7.26 2.77 0.09 69.42 10:07:01 3 33.48 0.00 7.60 1.72 0.07 57.12 10:08:01 all 2.40 0.00 2.06 19.55 0.08 75.90 10:08:01 0 1.29 0.00 2.13 28.68 0.07 67.84 10:08:01 1 3.63 0.00 1.04 2.97 0.05 92.31 10:08:01 2 3.19 0.00 1.60 8.98 0.12 86.11 10:08:01 3 1.54 0.00 3.48 37.50 0.08 57.40 10:09:01 all 1.17 0.00 1.61 22.90 0.09 74.23 10:09:01 0 1.41 0.00 4.25 74.03 0.12 20.20 10:09:01 1 1.84 0.00 0.12 0.05 0.03 97.96 10:09:01 2 0.08 0.00 0.59 9.90 0.13 89.29 10:09:01 3 1.30 0.00 1.50 8.15 0.10 88.94 10:10:01 all 8.34 0.00 4.83 13.45 0.09 73.29 10:10:01 0 5.08 0.00 5.02 28.52 0.08 61.29 10:10:01 1 11.99 0.00 4.71 7.20 0.08 76.03 10:10:01 2 8.10 0.00 5.25 12.37 0.12 74.17 10:10:01 3 8.16 0.00 4.36 5.80 0.07 81.62 10:11:01 all 17.85 0.00 1.39 6.52 0.10 74.14 10:11:01 0 18.71 0.00 1.58 6.56 0.10 73.04 10:11:01 1 19.11 0.00 1.41 7.13 0.08 72.26 10:11:01 2 18.60 0.00 1.56 8.06 0.13 71.65 10:11:01 3 14.97 0.00 1.03 4.37 0.08 79.55 Average: all 12.10 0.00 3.27 12.19 0.09 72.36 Average: 0 9.73 0.00 3.76 26.12 0.08 60.32 Average: 1 10.84 0.00 2.61 4.66 0.07 81.82 Average: 2 14.85 0.00 3.26 7.52 0.12 74.25 Average: 3 13.00 0.00 3.44 10.50 0.08 72.98