---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7483 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 9.6G 9.7G 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 520 4432 0 3022 7161 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:44:35:76 brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe44:3576/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:a4:96:d2 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-7483) 02/24/26 _x86_64_ (4 CPU) 22:32:49 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 151.36 68.94 82.42 5589.07 39446.64 22:35:02 52.17 0.27 51.91 27.20 7413.43 22:36:01 195.05 126.97 68.08 6714.82 19671.62 22:37:01 87.32 33.79 53.52 1771.97 19187.87 22:38:01 19.83 0.88 18.95 80.65 1424.16 Average: 100.84 45.91 54.93 2824.03 17421.40 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5912624 7413484 2254796 27.61 35260 1647524 992320 10.77 580596 1505684 46580 22:35:02 5640984 7393108 2526436 30.93 55608 1864992 984268 10.68 613460 1718392 142424 22:36:01 4841672 7426440 3325748 40.72 71988 2657596 1184632 12.85 944392 2134508 415344 22:37:01 4547448 7333168 3619972 44.32 74888 2854124 1019884 11.07 1178608 2192612 17112 22:38:01 4577548 7369900 3589872 43.95 77696 2857652 990192 10.74 1148728 2191412 10396 Average: 5104055 7387220 3063365 37.51 63088 2376378 1034259 11.22 893157 1948522 126371 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 357.47 194.67 1040.14 62.95 0.00 0.00 0.00 0.00 22:35:02 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:02 ens3 62.21 51.14 741.68 6.34 0.00 0.00 0.00 0.00 22:36:01 lo 2.30 2.30 0.24 0.24 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 298.61 229.82 1769.48 19.67 0.00 0.00 0.00 0.00 22:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 251.26 198.07 2526.47 83.20 0.00 0.00 0.00 0.00 22:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 ens3 10.76 11.01 8.45 5.32 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 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 195.73 136.64 1215.44 35.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7483) 02/24/26 _x86_64_ (4 CPU) 22:32:49 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 16.23 0.00 2.51 5.16 1.62 74.48 22:34:01 0 11.59 0.00 1.33 3.10 0.85 83.12 22:34:01 1 20.01 0.00 2.28 3.10 1.38 73.23 22:34:01 2 25.64 0.00 2.00 8.54 1.81 62.01 22:34:01 3 7.75 0.00 4.44 5.90 2.42 79.48 22:35:02 all 19.50 0.00 1.24 2.04 1.36 75.85 22:35:02 0 3.20 0.00 0.27 0.03 0.23 96.27 22:35:02 1 20.17 0.00 1.11 1.07 2.18 75.47 22:35:02 2 30.04 0.00 1.93 6.94 1.30 59.79 22:35:02 3 24.57 0.00 1.62 0.15 1.72 71.93 22:36:01 all 28.00 1.72 5.15 7.16 2.68 55.30 22:36:01 0 22.16 6.85 5.16 7.51 2.38 55.94 22:36:01 1 26.78 0.03 4.43 4.87 2.51 61.38 22:36:01 2 35.75 0.00 5.82 9.40 2.96 46.07 22:36:01 3 27.29 0.00 5.21 6.88 2.85 57.76 22:37:01 all 29.32 0.00 2.98 2.41 3.14 62.16 22:37:01 0 28.41 0.00 2.72 0.84 3.09 64.94 22:37:01 1 35.32 0.00 3.17 1.64 3.56 56.31 22:37:01 2 24.95 0.00 3.28 2.17 2.92 66.67 22:37:01 3 28.61 0.00 2.71 4.99 2.99 60.69 22:38:01 all 17.87 0.00 0.95 0.76 1.24 79.18 22:38:01 0 1.63 0.00 0.38 0.00 0.55 97.44 22:38:01 1 18.08 0.00 0.95 1.73 1.13 78.12 22:38:01 2 28.25 0.00 1.24 0.23 2.26 68.02 22:38:01 3 23.45 0.00 1.23 1.08 1.05 73.19 Average: all 22.17 0.34 2.56 3.49 2.01 69.44 Average: 0 13.39 1.35 1.96 2.28 1.42 79.60 Average: 1 24.07 0.01 2.38 2.47 2.15 68.92 Average: 2 28.90 0.00 2.84 5.43 2.25 60.58 Average: 3 22.30 0.00 3.04 3.80 2.21 68.66