---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3823 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 487 3719 0 3768 7190 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:74:c9:1a brd ff:ff:ff:ff:ff:ff inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe74:c91a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:65:91:6e 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-3823) 06/26/25 _x86_64_ (4 CPU) 06:06:16 LINUX RESTART (4 CPU) 06:07:01 tps rtps wtps bread/s bwrtn/s 06:08:01 94.58 21.11 73.47 719.48 5777.30 06:09:01 116.50 60.71 55.79 2249.36 11957.21 06:10:01 189.85 81.37 108.48 4409.80 22153.11 06:11:01 72.07 5.90 66.17 704.15 33610.53 06:12:01 37.79 22.96 14.83 837.33 6070.19 06:13:01 21.53 5.68 15.85 490.45 3496.22 Average: 88.72 32.96 55.77 1568.43 13844.09 06:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:08:01 5687796 7360380 2479624 30.36 51688 1791288 1010028 10.96 642164 1646992 137616 06:09:01 5318420 7461196 2849000 34.88 65772 2232140 1026292 11.14 748724 1877844 416724 06:10:01 4003232 7202220 4164188 50.99 104296 3180936 1561412 16.94 1342964 2507016 680256 06:11:01 3765364 7198596 4402056 53.90 111720 3392104 1402496 15.22 1284184 2788512 171912 06:12:01 3743192 7232280 4424228 54.17 129176 3429896 1143312 12.41 1687424 2406392 35624 06:13:01 3779416 7330696 4388004 53.73 133332 3491260 1022164 11.09 1632088 2430564 56364 Average: 4382903 7297561 3784517 46.34 99331 2919604 1194284 12.96 1222925 2276220 249749 06:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:08:01 ens3 105.82 75.97 835.36 17.31 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 06:09:01 ens3 185.32 124.50 913.81 12.42 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 06:10:01 ens3 442.46 323.83 1590.10 39.12 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 06:11:01 ens3 0.20 0.18 0.02 0.02 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:12:01 ens3 155.31 73.09 1081.45 6.65 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.43 0.43 0.06 0.06 0.00 0.00 0.00 0.00 06:13:01 ens3 102.08 86.32 722.97 24.17 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 165.20 113.98 857.28 16.61 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 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3823) 06/26/25 _x86_64_ (4 CPU) 06:06:16 LINUX RESTART (4 CPU) 06:07:01 CPU %user %nice %system %iowait %steal %idle 06:08:01 all 19.74 0.00 1.29 3.31 1.56 74.11 06:08:01 0 23.83 0.00 0.81 1.24 2.01 72.11 06:08:01 1 19.42 0.00 0.99 0.69 1.59 77.30 06:08:01 2 32.36 0.00 2.59 0.60 1.81 62.65 06:08:01 3 3.29 0.00 0.78 10.74 0.80 84.40 06:09:01 all 17.76 1.65 1.96 5.41 1.51 71.72 06:09:01 0 19.29 0.00 1.64 5.69 1.36 72.02 06:09:01 1 16.00 6.55 2.32 3.23 1.74 70.16 06:09:01 2 27.42 0.00 2.30 6.32 1.82 62.14 06:09:01 3 8.31 0.03 1.55 6.36 1.12 82.63 06:10:01 all 45.14 0.00 6.49 5.24 3.26 39.88 06:10:01 0 46.58 0.00 6.26 4.77 3.07 39.32 06:10:01 1 46.09 0.00 6.64 5.24 2.92 39.11 06:10:01 2 44.87 0.00 6.48 4.59 3.19 40.87 06:10:01 3 43.01 0.00 6.57 6.35 3.83 40.25 06:11:01 all 73.95 0.00 9.89 0.17 5.67 10.32 06:11:01 0 77.52 0.00 10.05 0.33 5.38 6.71 06:11:01 1 75.17 0.00 9.84 0.08 5.31 9.59 06:11:01 2 73.64 0.00 10.40 0.12 5.57 10.27 06:11:01 3 69.40 0.00 9.29 0.15 6.44 14.71 06:12:01 all 25.38 0.00 3.54 0.71 3.12 67.25 06:12:01 0 23.78 0.00 3.49 0.36 3.14 69.22 06:12:01 1 28.99 0.00 4.06 0.33 3.24 63.38 06:12:01 2 22.03 0.00 3.18 0.35 2.88 71.56 06:12:01 3 26.73 0.00 3.44 1.80 3.18 64.85 06:13:01 all 27.32 0.00 1.40 0.80 1.75 68.73 06:13:01 0 19.50 0.00 0.93 0.18 1.05 78.34 06:13:01 1 25.54 0.00 0.98 0.05 1.56 71.87 06:13:01 2 18.51 0.00 1.43 2.59 1.98 75.50 06:13:01 3 45.77 0.00 2.30 0.38 2.43 49.12 Average: all 34.83 0.27 4.09 2.60 2.81 55.39 Average: 0 35.06 0.00 3.86 2.09 2.67 56.32 Average: 1 35.15 1.09 4.13 1.60 2.72 55.30 Average: 2 36.43 0.00 4.39 2.43 2.87 53.89 Average: 3 32.69 0.01 3.98 4.30 2.96 56.06