---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474904 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 9.7G 9.6G 51% / 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 4521 0 2919 7142 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:2a:57:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe2a:576c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:31:88:4c 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-474904) 07/09/25 _x86_64_ (4 CPU) 00:26:26 LINUX RESTART (4 CPU) 00:27:01 tps rtps wtps bread/s bwrtn/s 00:28:01 108.06 51.03 57.03 3932.56 4778.27 00:29:01 54.67 0.15 54.52 26.13 8974.50 00:30:01 77.70 12.81 64.89 2279.75 21325.65 00:31:01 44.34 1.77 42.58 41.06 16707.62 00:32:01 48.36 0.43 47.93 24.25 3775.71 00:33:01 17.83 0.27 17.56 21.06 1297.25 Average: 58.50 11.08 47.42 1054.16 9476.05 00:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:28:01 5849864 7390124 2317556 28.38 38996 1681012 1023564 11.11 609388 1536440 66744 00:29:01 5606740 7371848 2560680 31.35 56364 1875412 1031244 11.19 639176 1723208 109292 00:30:01 4836852 7378112 3330568 40.78 72752 2612120 1240956 13.47 672324 2410092 330868 00:31:01 4440984 7054040 3726436 45.63 76588 2673192 1634928 17.74 1041864 2419936 24 00:32:01 4652196 7329956 3515224 43.04 83672 2725172 1084440 11.77 847500 2399488 25872 00:33:01 4575840 7258700 3591580 43.97 85584 2727392 1156220 12.55 923428 2398560 12036 Average: 4993746 7297130 3173674 38.86 68993 2382383 1195225 12.97 788947 2147954 90806 00:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:28:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 ens3 183.14 138.14 1123.41 57.24 0.00 0.00 0.00 0.00 00:29:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 ens3 36.51 27.46 525.26 3.88 0.00 0.00 0.00 0.00 00:30:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 ens3 189.65 86.95 3949.21 10.01 0.00 0.00 0.00 0.00 00:31:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 ens3 22.46 11.73 52.21 12.52 0.00 0.00 0.00 0.00 00:32:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 00:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 ens3 50.11 49.66 28.04 151.81 0.00 0.00 0.00 0.00 00:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 ens3 8.48 10.28 6.47 4.78 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 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 Average: ens3 81.73 54.04 947.39 40.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474904) 07/09/25 _x86_64_ (4 CPU) 00:26:26 LINUX RESTART (4 CPU) 00:27:01 CPU %user %nice %system %iowait %steal %idle 00:28:01 all 20.41 0.00 1.96 4.56 8.51 64.56 00:28:01 0 22.13 0.00 2.07 5.08 8.24 62.48 00:28:01 1 12.46 0.00 2.03 4.90 8.81 71.79 00:28:01 2 20.24 0.00 2.07 5.31 8.60 63.79 00:28:01 3 26.99 0.00 1.66 2.91 8.36 60.09 00:29:01 all 18.38 0.00 1.21 2.64 3.35 74.42 00:29:01 0 8.94 0.00 0.56 3.64 2.17 84.69 00:29:01 1 17.38 0.00 1.30 2.28 3.62 75.42 00:29:01 2 27.16 0.00 1.76 3.56 4.57 62.95 00:29:01 3 19.99 0.00 1.24 1.10 3.05 74.63 00:30:01 all 9.03 0.00 3.45 2.48 8.61 76.42 00:30:01 0 3.10 0.00 3.01 1.37 6.51 86.02 00:30:01 1 12.96 0.00 4.59 2.86 11.69 67.91 00:30:01 2 8.59 0.00 3.84 3.63 8.12 75.82 00:30:01 3 11.48 0.00 2.34 2.07 8.13 75.98 00:31:01 all 19.14 0.00 1.95 0.90 6.29 71.73 00:31:01 0 58.92 0.00 2.26 0.46 7.92 30.44 00:31:01 1 7.05 0.00 2.48 2.39 6.84 81.24 00:31:01 2 6.81 0.00 1.67 0.08 5.53 85.90 00:31:01 3 4.05 0.00 1.36 0.65 4.84 89.10 00:32:01 all 19.14 0.00 4.12 2.01 7.99 66.74 00:32:01 0 20.76 0.00 4.49 2.73 8.23 63.78 00:32:01 1 8.73 0.00 4.40 3.94 7.08 75.86 00:32:01 2 10.31 0.00 3.90 0.89 7.39 77.51 00:32:01 3 36.70 0.00 3.70 0.50 9.24 49.85 00:33:01 all 19.30 0.00 0.81 1.23 3.03 75.63 00:33:01 0 0.85 0.00 0.37 1.46 0.76 96.57 00:33:01 1 23.44 0.00 0.94 0.16 3.50 71.97 00:33:01 2 15.22 0.00 0.74 2.52 3.45 78.07 00:33:01 3 37.55 0.00 1.20 0.76 4.37 56.12 Average: all 17.54 0.00 2.26 2.30 6.32 71.58 Average: 0 19.13 0.00 2.14 2.45 5.67 70.61 Average: 1 13.63 0.00 2.64 2.77 6.96 74.01 Average: 2 14.69 0.00 2.34 2.66 6.29 74.02 Average: 3 22.76 0.00 1.92 1.33 6.35 67.64