---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3394 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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: 7975 534 3956 0 3485 7143 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:64:10:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe64:1043/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:89:98:55 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-3394) 01/16/26 _x86_64_ (4 CPU) 19:44:46 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 150.66 69.09 81.57 5604.27 39682.74 19:47:01 59.59 0.23 59.36 25.20 8860.39 19:48:01 160.26 13.15 147.12 2283.37 56546.08 19:49:01 38.91 0.40 38.51 29.06 5706.92 Average: 102.36 20.72 81.64 1985.49 27700.23 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 5919952 7432524 2247468 27.52 36376 1657416 968752 10.51 563988 1514972 54636 19:47:01 5637448 7382848 2529972 30.98 56280 1857660 1001756 10.87 623620 1709876 86020 19:48:01 4100872 7343480 4066548 49.79 95716 3226276 1619612 17.57 921412 2820656 137472 19:49:01 4021772 7279876 4145648 50.76 98328 3237884 1107976 12.02 987988 2833344 28256 Average: 4920011 7359682 3247409 39.76 71675 2494809 1174524 12.74 774252 2219712 76596 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 ens3 363.24 203.60 1089.75 63.92 0.00 0.00 0.00 0.00 19:46:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 55.79 41.34 702.40 5.52 0.00 0.00 0.00 0.00 19:47:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 862.38 337.22 6493.03 29.61 0.00 0.00 0.00 0.00 19:48:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 ens3 62.86 103.13 15.91 659.80 0.00 0.00 0.00 0.00 19:49:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 19:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 336.09 171.33 2075.46 189.70 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 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-3394) 01/16/26 _x86_64_ (4 CPU) 19:44:46 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 17.29 0.00 2.79 6.11 3.40 70.41 19:46:01 0 14.56 0.00 4.44 5.67 2.66 72.67 19:46:01 1 28.98 0.00 2.51 4.48 3.51 60.53 19:46:01 2 10.18 0.00 1.84 3.80 3.56 80.61 19:46:01 3 15.48 0.00 2.38 10.47 3.85 67.81 19:47:01 all 18.92 0.00 1.29 2.88 2.20 74.71 19:47:01 0 46.95 0.00 2.74 1.57 2.79 45.94 19:47:01 1 7.15 0.00 0.42 0.05 0.73 91.65 19:47:01 2 1.30 0.00 0.75 0.42 3.00 94.53 19:47:01 3 20.55 0.00 1.25 9.53 2.24 66.43 19:48:01 all 28.86 0.00 8.28 2.96 6.66 53.24 19:48:01 0 26.84 0.00 7.74 0.93 6.63 57.86 19:48:01 1 27.34 0.00 7.57 3.27 6.01 55.81 19:48:01 2 25.74 0.00 9.10 3.29 7.35 54.52 19:48:01 3 35.58 0.00 8.68 4.35 6.62 44.76 19:49:01 all 25.80 0.00 2.91 1.17 3.49 66.63 19:49:01 0 13.11 0.00 2.43 0.38 3.15 80.92 19:49:01 1 16.85 0.00 2.82 0.13 2.80 77.40 19:49:01 2 32.00 0.00 2.78 0.97 3.95 60.29 19:49:01 3 41.28 0.00 3.61 3.17 4.06 47.88 Average: all 22.72 0.00 3.82 3.28 3.94 66.24 Average: 0 25.35 0.00 4.35 2.13 3.82 64.36 Average: 1 20.12 0.00 3.34 1.99 3.27 71.28 Average: 2 17.25 0.00 3.61 2.12 4.46 72.56 Average: 3 28.19 0.00 3.98 6.89 4.19 56.75