---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3886 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 9.5G 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: 7976 521 4503 0 2951 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:57:72:21 brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe57:7221/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:c7:bc:b0 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-3886) 09/16/25 _x86_64_ (4 CPU) 22:32:48 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 151.62 69.11 82.52 5594.80 39706.33 22:35:01 57.38 0.25 57.13 28.33 8578.07 22:36:01 191.24 134.32 56.91 6609.13 16811.46 22:37:01 64.41 33.54 30.86 1816.90 17621.73 22:38:01 24.99 0.67 24.33 20.66 1822.99 Average: 98.06 47.74 50.33 2823.31 16935.46 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 5920612 7440176 2246816 27.51 36980 1662820 961724 10.44 556504 1519768 60296 22:35:01 5658652 7404556 2508776 30.72 55996 1857724 994284 10.79 602632 1710564 80724 22:36:01 4871868 7444684 3295560 40.35 72568 2644440 1143700 12.41 929220 2120604 426172 22:37:01 4663164 7382228 3504264 42.91 75728 2786672 958816 10.40 1123568 2134084 28092 22:38:01 4637232 7359176 3530196 43.22 77588 2787352 981680 10.65 1152688 2130436 4 Average: 5150306 7406164 3017122 36.94 63772 2347802 1008041 10.94 872922 1923091 119058 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:02 ens3 435.54 222.51 1086.07 65.51 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 22:35:01 ens3 58.31 48.20 707.30 6.08 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 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 22:36:01 ens3 412.63 291.94 1747.54 24.39 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 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:37:01 ens3 236.46 131.83 1598.89 81.80 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:38:01 ens3 8.53 10.45 6.55 4.83 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 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 230.87 141.29 1030.34 36.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3886) 09/16/25 _x86_64_ (4 CPU) 22:32:48 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 18.26 0.00 2.91 4.73 1.52 72.58 22:34:02 0 26.37 0.00 2.71 2.75 1.45 66.72 22:34:02 1 25.77 0.00 2.60 4.92 1.50 65.20 22:34:02 2 10.66 0.00 4.34 2.37 1.33 81.30 22:34:02 3 10.26 0.00 1.97 8.88 1.79 77.10 22:35:01 all 20.32 0.00 1.21 1.78 1.03 75.65 22:35:01 0 47.36 0.00 2.73 0.46 1.61 47.85 22:35:01 1 8.04 0.00 0.66 0.02 0.30 90.98 22:35:01 2 22.58 0.00 0.90 1.17 1.13 74.23 22:35:01 3 3.39 0.00 0.59 5.49 1.08 89.45 22:36:01 all 27.48 1.71 4.65 8.08 2.31 55.77 22:36:01 0 26.13 6.82 4.48 7.64 2.07 52.85 22:36:01 1 36.76 0.03 5.09 5.47 2.38 50.27 22:36:01 2 22.21 0.00 4.21 8.61 2.18 62.79 22:36:01 3 24.84 0.00 4.80 10.56 2.60 57.20 22:37:01 all 27.34 0.00 2.25 1.65 2.35 66.41 22:37:01 0 20.67 0.00 1.74 1.74 2.00 73.85 22:37:01 1 35.50 0.00 2.48 2.03 2.56 57.43 22:37:01 2 26.55 0.00 2.25 2.10 2.70 66.39 22:37:01 3 26.67 0.00 2.54 0.75 2.12 67.93 22:38:01 all 20.96 0.00 0.89 0.82 1.32 76.01 22:38:01 0 6.77 0.00 0.64 0.05 1.50 91.04 22:38:01 1 38.35 0.00 1.28 0.70 1.81 57.87 22:38:01 2 12.10 0.00 0.86 2.39 1.00 83.65 22:38:01 3 26.73 0.00 0.75 0.13 0.98 71.40 Average: all 22.88 0.34 2.38 3.41 1.71 69.27 Average: 0 25.35 1.36 2.45 2.52 1.73 66.59 Average: 1 28.96 0.01 2.42 2.63 1.72 64.26 Average: 2 18.81 0.00 2.52 3.33 1.67 73.67 Average: 3 18.41 0.00 2.13 5.16 1.72 72.58