---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4953 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 9.5G 9.8G 50% / 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 507 4618 0 2850 7173 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:38:b4:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe38:b46e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:7e:4f:88 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-4953) 09/27/25 _x86_64_ (4 CPU) 19:39:20 LINUX RESTART (4 CPU) 19:40:02 tps rtps wtps bread/s bwrtn/s 19:41:01 93.80 25.88 67.92 925.00 5247.25 19:42:01 82.02 30.64 51.37 1658.26 8998.23 19:43:01 106.53 78.99 27.55 3371.84 7677.52 19:44:01 11.43 1.05 10.38 56.79 4810.26 19:45:01 42.73 30.01 12.71 1552.01 4301.55 19:46:01 25.19 0.92 24.28 87.04 7489.10 Average: 60.19 27.92 32.27 1276.10 6423.95 19:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:41:01 5731516 7342880 2435904 29.82 43232 1745252 1059400 11.50 670028 1590964 88184 19:42:01 5448088 7319000 2719332 33.29 62072 1970856 1117216 12.12 704132 1809232 104676 19:43:01 4281840 6451124 3885580 47.57 71412 2251184 1869684 20.29 1652780 2004984 79724 19:44:01 4403220 6643248 3764200 46.09 73844 2316312 1692436 18.36 1486152 2042656 8176 19:45:01 3325040 5741204 4842380 59.29 77608 2482344 2717416 29.49 2453604 2137956 15132 19:46:01 4787600 7401500 3379820 41.38 81956 2672260 1001360 10.87 857076 2271664 26736 Average: 4662884 6816493 3504536 42.91 68354 2239701 1576252 17.10 1303962 1976243 53771 19:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:41:01 ens3 236.89 147.55 1219.10 46.53 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 19:42:01 ens3 55.14 38.41 429.62 11.83 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 19:43:01 ens3 201.98 173.62 2611.93 25.21 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 19:44:01 ens3 116.58 85.37 807.00 20.62 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 19:45:01 ens3 72.32 57.49 344.58 12.20 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 19:46:01 ens3 75.31 67.38 583.56 21.04 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 19:46:01 lo 0.82 0.82 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 126.06 94.82 998.67 22.84 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 0.72 0.72 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4953) 09/27/25 _x86_64_ (4 CPU) 19:39:20 LINUX RESTART (4 CPU) 19:40:02 CPU %user %nice %system %iowait %steal %idle 19:41:01 all 21.37 0.00 1.44 3.31 1.94 71.94 19:41:01 0 17.63 0.00 1.37 5.40 1.32 74.27 19:41:01 1 25.28 0.00 1.44 0.97 2.70 69.60 19:41:01 2 18.51 0.00 1.30 5.30 1.65 73.23 19:41:01 3 24.02 0.00 1.65 1.58 2.06 70.69 19:42:01 all 21.39 0.00 1.44 2.59 1.52 73.05 19:42:01 0 5.73 0.00 0.69 0.84 0.94 91.81 19:42:01 1 35.01 0.00 1.75 1.73 1.65 59.86 19:42:01 2 11.44 0.00 0.96 4.95 1.49 81.15 19:42:01 3 33.28 0.00 2.37 2.85 2.02 59.48 19:43:01 all 37.86 0.00 1.95 4.11 4.56 51.52 19:43:01 0 38.00 0.00 1.52 5.27 4.09 51.12 19:43:01 1 42.36 0.00 2.03 4.20 4.35 47.06 19:43:01 2 31.39 0.00 1.82 2.95 4.51 59.33 19:43:01 3 39.70 0.00 2.42 4.03 5.28 48.58 19:44:01 all 57.00 0.00 1.43 0.12 4.90 36.55 19:44:01 0 63.04 0.00 1.43 0.20 5.01 30.33 19:44:01 1 55.79 0.00 1.29 0.10 4.96 37.86 19:44:01 2 56.97 0.00 1.21 0.08 4.83 36.91 19:44:01 3 52.23 0.00 1.75 0.10 4.83 41.09 19:45:01 all 70.12 0.00 2.55 1.32 5.56 20.45 19:45:01 0 70.12 0.00 2.84 1.44 5.99 19.61 19:45:01 1 57.66 0.00 2.71 1.39 5.17 33.06 19:45:01 2 74.44 0.00 2.50 1.14 5.85 16.07 19:45:01 3 78.26 0.00 2.20 1.29 5.20 13.05 19:46:01 all 24.95 0.00 1.45 0.84 1.23 71.53 19:46:01 0 18.47 0.00 1.05 0.18 0.93 79.36 19:46:01 1 25.43 0.00 1.23 2.73 1.21 69.40 19:46:01 2 35.92 0.00 2.00 0.23 1.55 60.30 19:46:01 3 20.00 0.00 1.51 0.22 1.25 77.02 Average: all 38.86 0.00 1.71 2.05 3.29 54.09 Average: 0 35.61 0.00 1.48 2.21 3.06 57.63 Average: 1 40.31 0.00 1.74 1.85 3.35 52.74 Average: 2 38.19 0.00 1.63 2.43 3.32 54.42 Average: 3 41.32 0.00 1.99 1.68 3.45 51.57