---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4709 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 7.2G 63% / 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 502 567 0 2873 3158 Swap: 1023 1 1022 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:73:5c:0a brd ff:ff:ff:ff:ff:ff inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe73:5c0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:4e:27:e2 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-4709) 04/10/25 _x86_64_ (4 CPU) 15:32:33 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 150.42 52.75 97.66 4070.90 32466.23 15:35:01 290.14 79.98 210.16 15753.63 126080.88 15:36:01 353.49 27.95 325.55 2847.66 27363.97 15:37:01 253.32 210.21 43.11 8245.96 8408.60 15:38:01 8.25 4.85 3.40 522.98 1625.20 Average: 211.33 75.22 136.11 6296.59 39220.17 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1651660 3365676 2387000 59.10 53584 1814584 877792 17.25 535148 1669264 167408 15:35:01 278252 3240816 3760408 93.11 116932 2911560 1408824 27.69 601652 2846912 278536 15:36:01 409148 3224768 3629512 89.87 152788 2729948 1624256 31.93 865352 2451556 259508 15:37:01 227276 3167860 3811384 94.37 154332 2853980 1211800 23.82 1004740 2496544 37624 15:38:01 436128 3007900 3602532 89.20 154448 2497680 1354564 26.63 956888 2346084 7560 Average: 600493 3201404 3438167 85.13 126417 2561550 1295447 25.46 792756 2362072 150127 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 391.61 257.96 1587.13 70.63 0.00 0.00 0.00 0.00 15:34:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 471.27 239.77 14293.24 19.82 0.00 0.00 0.00 0.00 15:35:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 135.63 105.45 614.80 9.45 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 128.85 79.39 1014.88 8.07 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 32.74 23.25 206.73 1.90 0.00 0.00 0.00 0.00 15:38:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 231.51 140.78 3550.97 21.81 0.00 0.00 0.00 0.00 Average: lo 0.55 0.55 0.05 0.05 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-4709) 04/10/25 _x86_64_ (4 CPU) 15:32:33 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.97 0.00 1.93 4.34 0.05 72.71 15:34:01 0 39.07 0.00 2.61 4.78 0.08 53.45 15:34:01 1 7.83 0.00 1.31 7.41 0.02 83.43 15:34:01 2 24.31 0.00 2.28 3.15 0.09 70.17 15:34:01 3 12.61 0.00 1.48 1.99 0.03 83.88 15:35:01 all 23.14 0.00 7.60 4.46 0.08 64.73 15:35:01 0 18.77 0.00 8.31 1.97 0.07 70.88 15:35:01 1 19.40 0.00 5.36 5.32 0.07 69.85 15:35:01 2 34.67 0.00 9.51 4.08 0.09 51.65 15:35:01 3 19.71 0.00 7.21 6.46 0.07 66.55 15:36:01 all 28.34 0.00 5.18 11.26 0.08 55.15 15:36:01 0 28.91 0.00 6.38 30.94 0.10 33.66 15:36:01 1 27.18 0.00 4.51 4.49 0.07 63.76 15:36:01 2 29.20 0.00 4.51 4.82 0.12 61.36 15:36:01 3 28.07 0.00 5.31 4.73 0.07 61.82 15:37:01 all 31.66 0.00 3.86 11.34 0.07 53.07 15:37:01 0 32.87 0.00 4.18 14.55 0.08 48.32 15:37:01 1 30.19 0.00 3.24 4.45 0.05 62.07 15:37:01 2 30.65 0.00 3.82 11.52 0.07 53.93 15:37:01 3 32.92 0.00 4.18 14.89 0.08 47.93 15:38:01 all 4.75 0.00 0.26 0.18 0.02 94.78 15:38:01 0 5.47 0.00 0.18 0.08 0.02 94.24 15:38:01 1 5.26 0.00 0.18 0.45 0.02 94.09 15:38:01 2 4.16 0.00 0.40 0.00 0.02 95.42 15:38:01 3 4.11 0.00 0.27 0.18 0.03 95.41 Average: all 21.74 0.00 3.76 6.31 0.06 68.13 Average: 0 24.98 0.00 4.32 10.49 0.07 60.14 Average: 1 17.99 0.00 2.92 4.41 0.04 74.63 Average: 2 24.53 0.00 4.09 4.71 0.07 66.60 Average: 3 19.47 0.00 3.68 5.65 0.06 71.15