---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-763 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 9.3G 10G 49% / 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 466 852 0 2625 3195 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:80:be:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe80:beea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:69:e8:0a 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-763) 07/19/25 _x86_64_ (4 CPU) 06:21:39 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:01 156.57 68.42 88.15 5528.01 39557.56 06:24:01 77.37 10.75 66.62 240.76 9868.62 06:25:01 52.53 23.93 28.61 1982.67 5381.54 06:26:01 701.22 692.72 8.49 5892.64 3354.11 06:27:01 76.59 58.01 18.58 852.79 8580.84 Average: 212.93 170.85 42.08 2899.84 13346.60 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 1791556 3314700 2247104 55.64 39108 1647872 947900 18.63 580188 1504488 54228 06:24:01 1536948 3365200 2501712 61.94 62928 1911736 867328 17.05 541416 1763016 134240 06:25:01 895916 2884632 3142744 77.82 69008 2060976 1410192 27.72 1046480 1885436 84796 06:26:01 138240 2234528 3900420 96.58 233264 1981072 2008700 39.49 1859776 1782536 3188 06:27:01 917504 3297724 3121156 77.28 249572 2228752 925476 18.19 894800 1951840 27444 Average: 1056033 3019357 2982627 73.85 130776 1966082 1231919 24.22 984532 1777463 60779 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 ens3 373.70 195.20 959.65 62.36 0.00 0.00 0.00 0.00 06:23:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 ens3 173.95 106.15 1011.26 15.02 0.00 0.00 0.00 0.00 06:24:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 ens3 154.97 134.66 1357.38 22.31 0.00 0.00 0.00 0.00 06:25:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 ens3 9.89 10.27 71.02 1.65 0.00 0.00 0.00 0.00 06:26:01 lo 92.62 92.62 33.96 33.96 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 ens3 275.82 177.47 2092.68 31.75 0.00 0.00 0.00 0.00 06:27:01 lo 31.64 31.64 2.70 2.70 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 197.63 124.73 1098.24 26.62 0.00 0.00 0.00 0.00 Average: lo 25.52 25.52 7.41 7.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-763) 07/19/25 _x86_64_ (4 CPU) 06:21:39 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 20.93 0.00 2.97 4.70 1.31 70.10 06:23:01 0 18.05 0.00 5.28 3.39 1.15 72.13 06:23:01 1 33.31 0.00 2.34 4.61 1.50 58.24 06:23:01 2 20.20 0.00 2.41 5.36 1.65 70.38 06:23:01 3 12.21 0.00 1.86 5.43 0.93 79.57 06:24:01 all 20.95 0.00 1.64 2.21 0.87 74.34 06:24:01 0 13.35 0.00 0.98 0.47 0.68 84.52 06:24:01 1 60.72 0.00 3.87 1.27 1.87 32.28 06:24:01 2 5.91 0.00 1.34 7.06 0.48 85.20 06:24:01 3 3.78 0.00 0.38 0.07 0.45 95.32 06:25:01 all 27.50 0.00 1.45 1.20 2.01 67.84 06:25:01 0 25.87 0.00 0.83 0.58 1.81 70.91 06:25:01 1 30.20 0.00 0.97 1.21 1.91 65.70 06:25:01 2 26.12 0.00 2.29 1.36 2.52 67.71 06:25:01 3 27.79 0.00 1.72 1.65 1.80 67.04 06:26:01 all 46.96 0.00 2.76 13.05 3.73 33.50 06:26:01 0 47.20 0.00 2.32 10.30 3.61 36.57 06:26:01 1 49.79 0.00 2.46 14.32 3.60 29.83 06:26:01 2 46.64 0.00 3.25 11.62 4.40 34.09 06:26:01 3 44.20 0.00 3.05 15.96 3.30 33.48 06:27:01 all 33.45 0.00 2.31 1.99 2.24 60.01 06:27:01 0 37.48 0.00 2.40 3.61 2.61 53.90 06:27:01 1 21.92 0.00 2.45 2.58 1.88 71.17 06:27:01 2 23.09 0.00 2.08 1.28 2.21 71.33 06:27:01 3 51.34 0.00 2.26 0.48 2.26 43.65 Average: all 29.97 0.00 2.23 4.63 2.03 61.13 Average: 0 28.41 0.00 2.36 3.67 1.98 63.58 Average: 1 39.20 0.00 2.41 4.81 2.15 51.43 Average: 2 24.43 0.00 2.27 5.34 2.26 65.69 Average: 3 27.85 0.00 1.85 4.72 1.75 63.83