---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-954 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: 2800.000 BogoMIPS: 5600.00 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.9G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 463 955 0 2525 3197 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:b9:a7:ff brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:feb9:a7ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:ea:43:ab 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-954) 05/15/25 _x86_64_ (4 CPU) 05:23:35 LINUX RESTART (4 CPU) 05:24:03 tps rtps wtps bread/s bwrtn/s 05:25:01 148.46 53.85 94.60 4146.32 42890.97 05:26:01 232.55 29.37 203.18 2692.92 84029.45 05:27:01 39.89 9.40 30.49 490.58 5053.69 Average: 140.22 30.61 109.60 2424.17 44008.23 05:24:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:25:01 1679820 3368800 2358840 58.41 51852 1792524 872172 17.14 533624 1647232 170520 05:26:01 601148 3185864 3437512 85.12 106936 2573908 1526808 30.01 996268 2160412 31684 05:27:01 957860 3230044 3080800 76.28 110712 2266696 1003072 19.72 829240 1982944 13992 Average: 1079609 3261569 2959051 73.27 89833 2211043 1134017 22.29 786377 1930196 72065 05:24:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:25:01 ens3 397.71 245.41 1530.75 71.10 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 05:26:01 ens3 875.96 485.14 6792.18 41.85 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 05:27:01 ens3 21.86 20.55 16.79 9.89 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 432.28 250.45 2794.39 40.61 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 1.46 1.46 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-954) 05/15/25 _x86_64_ (4 CPU) 05:23:35 LINUX RESTART (4 CPU) 05:24:03 CPU %user %nice %system %iowait %steal %idle 05:25:01 all 20.47 0.00 1.94 4.75 0.06 72.78 05:25:01 0 17.19 0.00 1.73 2.55 0.05 78.48 05:25:01 1 10.30 0.00 1.41 6.19 0.03 82.06 05:25:01 2 12.80 0.00 1.87 5.62 0.05 79.65 05:25:01 3 41.60 0.00 2.73 4.65 0.09 50.93 05:26:01 all 37.33 0.00 6.96 4.33 0.09 51.29 05:26:01 0 31.92 0.00 5.53 1.06 0.08 61.41 05:26:01 1 31.65 0.00 6.67 4.08 0.10 57.51 05:26:01 2 52.84 0.00 8.24 6.28 0.12 32.52 05:26:01 3 32.96 0.00 7.43 5.90 0.08 53.62 05:27:01 all 30.50 0.00 2.70 0.93 0.06 65.82 05:27:01 0 31.31 0.00 2.79 0.27 0.07 65.57 05:27:01 1 23.32 0.00 2.60 0.18 0.03 73.86 05:27:01 2 46.83 0.00 2.81 1.02 0.07 49.28 05:27:01 3 20.62 0.00 2.57 2.29 0.03 74.49 Average: all 29.52 0.00 3.88 3.32 0.07 63.22 Average: 0 26.91 0.00 3.37 1.28 0.07 68.38 Average: 1 21.88 0.00 3.58 3.45 0.06 71.04 Average: 2 37.73 0.00 4.32 4.28 0.08 53.59 Average: 3 31.61 0.00 4.25 4.27 0.07 59.80