---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4566 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.4G 9.8G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 496 4817 0 2661 7191 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:1c:52:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe1c:5210/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:21:eb:6e 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-4566) 01/31/26 _x86_64_ (4 CPU) 13:12:42 LINUX RESTART (4 CPU) 13:13:01 tps rtps wtps bread/s bwrtn/s 13:14:01 160.06 69.31 90.75 5616.40 40648.58 13:15:01 60.18 0.12 60.06 21.46 9556.95 13:16:01 60.05 31.97 28.07 1703.30 8246.18 13:17:02 19.61 9.90 9.71 735.62 1027.26 13:18:01 31.38 1.95 29.44 121.61 14227.83 Average: 66.37 22.72 43.65 1644.67 14742.23 13:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:14:01 5890528 7433688 2276900 27.88 39516 1682996 986860 10.71 573308 1534564 59820 13:15:01 5572712 7379420 2594716 31.77 60020 1909732 1034244 11.22 630520 1760940 118012 13:16:01 5242440 7223440 2924988 35.81 66700 2072044 1147224 12.45 833396 1878476 12736 13:17:02 4263108 6422352 3904320 47.80 70240 2241440 1830976 19.87 1675884 2000096 144012 13:18:01 4901560 7328948 3265868 39.99 74480 2500788 1044748 11.34 867212 2165992 24636 Average: 5174070 7157570 2993358 36.65 62191 2081400 1208810 13.12 916064 1868014 71843 13:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:14:01 ens3 466.86 229.56 1300.39 67.97 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 13:15:01 ens3 54.32 41.12 661.30 5.29 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:16:01 ens3 159.63 132.82 1741.02 23.68 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:17:02 ens3 203.35 186.24 2356.79 25.64 0.00 0.00 0.00 0.00 13:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:18:01 ens3 79.99 69.29 723.90 15.37 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 lo 1.34 1.34 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 193.20 132.01 1358.82 27.63 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 0.88 0.88 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4566) 01/31/26 _x86_64_ (4 CPU) 13:12:42 LINUX RESTART (4 CPU) 13:13:01 CPU %user %nice %system %iowait %steal %idle 13:14:01 all 19.30 0.00 2.98 5.18 2.25 70.29 13:14:01 0 10.55 0.00 2.16 5.73 1.83 79.73 13:14:01 1 12.58 0.00 1.37 4.83 2.17 79.04 13:14:01 2 27.37 0.00 3.06 2.97 2.77 63.83 13:14:01 3 26.70 0.00 5.30 7.19 2.24 58.56 13:15:01 all 20.30 0.00 1.23 2.05 1.33 75.09 13:15:01 0 32.40 0.00 1.74 0.83 1.63 63.39 13:15:01 1 2.49 0.00 0.53 6.05 0.88 90.05 13:15:01 2 38.29 0.00 2.31 1.26 2.11 56.02 13:15:01 3 8.07 0.00 0.33 0.07 0.73 90.81 13:16:01 all 16.91 0.00 1.13 1.22 2.50 78.24 13:16:01 0 15.64 0.00 0.99 0.40 2.30 80.67 13:16:01 1 16.30 0.00 0.84 0.59 2.39 79.87 13:16:01 2 16.54 0.00 1.17 1.01 2.90 78.38 13:16:01 3 19.13 0.00 1.50 2.89 2.41 74.06 13:17:02 all 36.58 0.00 1.34 0.46 4.11 57.51 13:17:02 0 37.66 0.00 1.29 0.35 3.91 56.80 13:17:02 1 31.17 0.00 1.30 0.63 4.55 62.35 13:17:02 2 42.10 0.00 1.42 0.20 3.82 52.46 13:17:02 3 35.41 0.00 1.35 0.66 4.13 58.44 13:18:01 all 29.19 0.00 1.40 1.00 2.42 65.98 13:18:01 0 17.22 0.00 0.52 1.01 1.45 79.78 13:18:01 1 27.80 0.00 1.62 0.41 2.20 67.97 13:18:01 2 12.75 0.00 1.10 0.42 2.34 83.39 13:18:01 3 59.10 0.00 2.34 2.17 3.69 32.70 Average: all 24.45 0.00 1.62 1.98 2.52 69.43 Average: 0 22.72 0.00 1.34 1.66 2.23 72.04 Average: 1 18.04 0.00 1.13 2.51 2.44 75.88 Average: 2 27.43 0.00 1.81 1.17 2.79 66.80 Average: 3 29.59 0.00 2.16 2.59 2.64 63.01