---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4142 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: 2799.972 BogoMIPS: 5599.94 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 9.0G 11G 47% / 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: 3943 452 1391 0 2100 3234 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:4d:b9:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe4d:b9d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:df:96:ce 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-4142) 04/02/25 _x86_64_ (4 CPU) 08:10:45 LINUX RESTART (4 CPU) 08:11:01 tps rtps wtps bread/s bwrtn/s 08:12:02 173.79 69.16 104.63 5607.47 41820.78 08:13:01 83.49 21.08 62.41 1355.93 10414.10 08:14:01 3.03 0.00 3.03 0.00 265.20 08:15:01 32.18 7.42 24.76 275.29 2437.99 Average: 73.07 24.43 48.65 1811.44 13747.42 08:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:02 1618588 3302932 2420064 59.92 51760 1786708 941328 18.50 597164 1643572 159692 08:13:01 1555048 3392580 2483604 61.50 59732 1925800 848888 16.69 538444 1752572 4332 08:14:01 1546256 3384684 2492396 61.71 59796 1926672 853536 16.78 545188 1752180 416 08:15:01 1443084 3330016 2595568 64.27 62536 1971968 900348 17.70 630072 1772624 3008 Average: 1540744 3352553 2497908 61.85 58456 1902787 886025 17.42 577717 1730237 41862 08:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:12:02 ens3 333.06 217.40 1432.59 64.70 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 08:13:01 ens3 34.37 31.90 254.65 4.99 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 lo 29.77 29.77 7.30 7.30 0.00 0.00 0.00 0.00 08:14:01 ens3 10.64 9.91 11.48 4.27 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 08:15:01 ens3 123.05 67.02 572.73 16.39 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 8.53 8.53 1.93 1.93 0.00 0.00 0.00 0.00 Average: ens3 125.66 81.76 569.14 22.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4142) 04/02/25 _x86_64_ (4 CPU) 08:10:45 LINUX RESTART (4 CPU) 08:11:01 CPU %user %nice %system %iowait %steal %idle 08:12:02 all 18.14 0.00 2.22 5.33 0.05 74.27 08:12:02 0 18.44 0.00 1.72 5.23 0.03 74.58 08:12:02 1 10.20 0.00 2.55 3.40 0.03 83.82 08:12:02 2 5.44 0.00 1.78 6.67 0.07 86.04 08:12:02 3 38.39 0.00 2.82 6.02 0.07 52.71 08:13:01 all 8.87 0.00 0.90 1.60 0.03 88.61 08:13:01 0 6.49 0.00 1.05 2.28 0.02 90.17 08:13:01 1 23.89 0.00 1.64 1.44 0.03 72.99 08:13:01 2 3.70 0.00 0.42 0.20 0.03 95.65 08:13:01 3 1.44 0.00 0.49 2.51 0.02 95.54 08:14:01 all 2.21 0.00 8.07 0.02 0.02 89.68 08:14:01 0 2.05 0.00 8.00 0.00 0.02 89.94 08:14:01 1 1.87 0.00 8.06 0.00 0.02 90.05 08:14:01 2 2.26 0.00 8.09 0.00 0.02 89.63 08:14:01 3 2.65 0.00 8.11 0.08 0.03 89.12 08:15:01 all 17.32 0.00 8.25 0.83 0.04 73.56 08:15:01 0 7.03 0.00 8.11 0.28 0.02 84.57 08:15:01 1 20.25 0.00 8.39 0.15 0.03 71.17 08:15:01 2 4.98 0.00 7.84 0.45 0.03 86.69 08:15:01 3 37.04 0.00 8.69 2.46 0.07 51.75 Average: all 11.63 0.00 4.88 1.94 0.03 81.51 Average: 0 8.50 0.00 4.74 1.94 0.02 84.79 Average: 1 14.02 0.00 5.18 1.24 0.03 79.53 Average: 2 4.09 0.00 4.54 1.82 0.04 89.50 Average: 3 19.94 0.00 5.05 2.77 0.05 72.20