---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2345 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: 3944 469 250 0 3223 3191 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:a9:17:96 brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fea9:1796/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:a4:ab:e8 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-2345) 03/11/25 _x86_64_ (4 CPU) 15:12:19 LINUX RESTART (4 CPU) 15:13:01 tps rtps wtps bread/s bwrtn/s 15:14:01 102.53 31.04 71.49 2669.82 9227.26 15:15:01 332.49 28.12 304.37 2546.89 123991.63 15:16:01 612.31 34.59 577.72 1338.18 17652.26 15:17:01 576.44 9.58 566.86 1518.68 23231.59 15:18:01 445.88 300.30 145.58 11439.56 6872.59 Average: 413.88 80.70 333.19 3901.86 36244.78 15:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:14:01 1452624 3373368 2586036 64.03 60696 2001932 1012436 19.90 541924 1834720 203512 15:15:01 123548 3237124 3915112 96.94 126332 3025644 1304936 25.65 630784 2943064 2168 15:16:01 122440 3227260 3916220 96.97 163196 2946688 1316520 25.88 651408 2889248 1612 15:17:01 106848 3245740 3931812 97.35 181556 2931844 1313652 25.82 666924 2856284 720 15:18:01 164172 3304836 3874488 95.93 185080 2955808 957852 18.83 686444 2810904 8776 Average: 393926 3277666 3644734 90.25 143372 2772383 1181079 23.22 635497 2666844 43358 15:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 15:14:01 ens3 89.07 81.92 957.73 11.97 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:15:01 ens3 827.82 491.53 14997.97 40.22 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 0.48 0.55 0.07 0.10 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:17:01 ens3 7.60 7.58 1.62 1.91 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:18:01 ens3 23.66 20.05 24.91 11.86 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 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 190.09 120.53 3203.14 13.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2345) 03/11/25 _x86_64_ (4 CPU) 15:12:19 LINUX RESTART (4 CPU) 15:13:01 CPU %user %nice %system %iowait %steal %idle 15:14:01 all 19.79 0.00 1.55 2.36 0.05 76.26 15:14:01 0 12.95 0.00 1.50 6.07 0.05 79.43 15:14:01 1 17.19 0.00 1.50 0.50 0.03 80.77 15:14:01 2 23.55 0.00 1.56 0.87 0.07 73.96 15:14:01 3 25.49 0.00 1.64 1.99 0.05 70.83 15:15:01 all 19.84 0.00 7.76 7.22 0.11 65.07 15:15:01 0 18.91 0.00 7.04 7.47 0.09 66.49 15:15:01 1 19.68 0.00 7.37 3.59 0.10 69.25 15:15:01 2 20.56 0.00 9.21 12.12 0.14 57.97 15:15:01 3 20.21 0.00 7.44 5.76 0.10 66.50 15:16:01 all 1.40 0.00 2.01 22.38 0.06 74.14 15:16:01 0 1.51 0.00 2.21 12.01 0.07 84.21 15:16:01 1 2.37 0.00 0.39 1.59 0.02 95.63 15:16:01 2 0.64 0.00 4.21 65.59 0.13 29.43 15:16:01 3 1.05 0.00 1.29 11.02 0.05 86.60 15:17:01 all 3.25 0.00 3.11 19.91 0.08 73.64 15:17:01 0 5.12 0.00 2.93 15.99 0.08 75.87 15:17:01 1 2.23 0.00 1.76 2.87 0.05 93.09 15:17:01 2 3.00 0.00 6.85 55.89 0.17 34.08 15:17:01 3 2.69 0.00 0.95 5.46 0.03 90.86 15:18:01 all 8.53 0.00 3.89 14.11 0.11 73.37 15:18:01 0 8.94 0.00 3.50 10.51 0.08 76.97 15:18:01 1 9.87 0.00 4.02 17.96 0.10 68.05 15:18:01 2 7.40 0.00 4.65 15.91 0.13 71.91 15:18:01 3 7.91 0.00 3.37 12.09 0.10 76.53 Average: all 10.53 0.00 3.65 13.22 0.08 72.52 Average: 0 9.46 0.00 3.42 10.41 0.07 76.63 Average: 1 10.20 0.00 2.99 5.26 0.06 81.49 Average: 2 11.02 0.00 5.28 30.09 0.13 53.48 Average: 3 11.44 0.00 2.92 7.26 0.07 78.30