---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4246 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 507 3995 0 3473 7169 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:24:ca:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe24:caa1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:23:d9:7b 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-4246) 07/01/25 _x86_64_ (4 CPU) 00:27:54 LINUX RESTART (4 CPU) 00:28:01 tps rtps wtps bread/s bwrtn/s 00:29:02 152.96 69.76 83.20 5629.33 39864.04 00:30:01 48.93 0.32 48.61 34.44 6298.58 00:31:01 161.33 13.38 147.95 2303.50 74026.52 00:32:01 20.41 0.40 20.01 32.79 1397.63 Average: 96.11 21.05 75.06 2008.33 30500.34 00:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:29:02 5913012 7425224 2254416 27.60 35264 1658300 989268 10.73 575340 1511384 46056 00:30:01 5646412 7387928 2521016 30.87 55528 1854624 1027660 11.15 628612 1698724 139392 00:31:01 4121404 7359084 4046024 49.54 80848 3277284 1052544 11.42 781300 2989744 1112 00:32:01 4097576 7345128 4069852 49.83 82976 3283480 1065172 11.56 802556 2990508 10816 Average: 4944601 7379341 3222827 39.46 63654 2518422 1033661 11.22 696952 2297590 49344 00:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:29:02 ens3 428.00 219.21 1251.99 62.16 0.00 0.00 0.00 0.00 00:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 00:30:01 ens3 55.85 45.37 731.70 6.01 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 00:31:01 ens3 1761.06 538.32 11676.92 357.47 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 00:32:01 ens3 17.80 15.23 15.58 6.46 0.00 0.00 0.00 0.00 00:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 567.88 205.22 3430.75 108.47 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 1.49 1.49 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-4246) 07/01/25 _x86_64_ (4 CPU) 00:27:54 LINUX RESTART (4 CPU) 00:28:01 CPU %user %nice %system %iowait %steal %idle 00:29:02 all 16.14 0.00 2.76 5.02 1.72 74.37 00:29:02 0 11.22 0.00 1.63 6.64 1.38 79.13 00:29:02 1 8.82 0.00 4.29 1.30 1.46 84.13 00:29:02 2 8.87 0.00 1.90 6.64 1.61 80.97 00:29:02 3 35.68 0.00 3.22 5.49 2.44 53.17 00:30:01 all 20.28 0.00 1.18 1.94 0.85 75.75 00:30:01 0 15.61 0.00 0.83 0.14 0.54 82.88 00:30:01 1 10.19 0.00 0.78 0.86 0.58 87.59 00:30:01 2 5.15 0.00 0.61 6.23 0.36 87.66 00:30:01 3 50.19 0.00 2.49 0.56 1.90 44.86 00:31:01 all 29.55 0.00 7.63 2.93 4.42 55.48 00:31:01 0 33.84 0.00 8.25 4.82 4.24 48.86 00:31:01 1 27.44 0.00 7.92 1.78 4.03 58.82 00:31:01 2 33.46 0.00 6.93 3.57 4.94 51.10 00:31:01 3 23.43 0.00 7.40 1.51 4.49 63.17 00:32:01 all 20.77 0.00 1.01 0.61 0.92 76.70 00:32:01 0 5.33 0.00 0.58 0.03 0.37 93.69 00:32:01 1 55.96 0.00 1.41 0.25 1.71 40.66 00:32:01 2 12.92 0.00 1.05 2.16 0.62 83.25 00:32:01 3 8.82 0.00 1.00 0.02 0.97 89.19 Average: all 21.69 0.00 3.15 2.63 1.98 70.54 Average: 0 16.52 0.00 2.84 2.92 1.64 76.07 Average: 1 25.67 0.00 3.61 1.05 1.95 67.71 Average: 2 15.15 0.00 2.63 4.64 1.89 75.69 Average: 3 29.45 0.00 3.53 1.90 2.45 62.67