---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2410 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 423 1044 0 2476 3250 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:e6:bb:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fee6:bbc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:28:24:d6 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-2410) 04/23/24 _x86_64_ (4 CPU) 01:19:38 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 145.06 80.35 64.71 6138.84 42123.40 01:22:01 147.88 50.95 96.93 2006.93 23346.35 01:23:01 5.60 0.00 5.60 0.00 568.44 01:24:01 10.65 0.15 10.50 10.13 826.00 01:25:01 2.28 0.02 2.27 2.13 65.99 01:26:01 18.96 8.38 10.58 323.81 1785.70 Average: 55.08 23.31 31.77 1413.66 11452.98 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1527440 3307440 2511212 62.18 51172 1881480 950360 18.68 672752 1652540 198000 01:22:01 1255016 3398852 2783636 68.92 65716 2214104 838524 16.48 859804 1702760 9160 01:23:01 1252936 3399648 2785716 68.98 65788 2216832 839404 16.50 861272 1703412 140 01:24:01 1249284 3399232 2789368 69.07 65900 2219808 867620 17.05 865400 1702988 148 01:25:01 1247908 3398580 2790744 69.10 65988 2220432 898244 17.66 866772 1703232 752 01:26:01 1047836 3307208 2990816 74.05 68116 2325956 933724 18.35 979944 1787968 78048 Average: 1263403 3368493 2775249 68.72 63780 2179769 887979 17.46 850991 1708817 47708 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 458.02 269.97 1867.29 69.48 0.00 0.00 0.00 0.00 01:21:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 124.88 90.85 661.76 11.97 0.00 0.00 0.00 0.00 01:22:01 lo 3.03 3.03 0.31 0.31 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.63 0.63 0.09 0.09 0.00 0.00 0.00 0.00 01:23:01 lo 1.30 1.30 0.09 0.09 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 7.55 6.42 1.41 1.49 0.00 0.00 0.00 0.00 01:24:01 lo 8.22 8.22 3.16 3.16 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 6.55 5.68 1.30 1.37 0.00 0.00 0.00 0.00 01:25:01 lo 20.25 20.25 52.94 52.94 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 169.62 112.16 1522.05 14.89 0.00 0.00 0.00 0.00 01:26:01 lo 1.78 1.78 0.22 0.22 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 127.88 80.95 675.65 16.55 0.00 0.00 0.00 0.00 Average: lo 5.96 5.96 9.47 9.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2410) 04/23/24 _x86_64_ (4 CPU) 01:19:38 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 20.73 0.00 2.53 4.22 0.05 72.47 01:21:01 0 34.67 0.00 2.69 5.12 0.05 57.47 01:21:01 1 17.14 0.00 2.46 6.13 0.05 74.22 01:21:01 2 22.94 0.00 3.34 3.70 0.07 69.95 01:21:01 3 8.16 0.00 1.59 1.92 0.05 88.27 01:22:01 all 17.29 1.21 3.72 3.89 0.05 73.84 01:22:01 0 9.39 3.15 2.65 3.84 0.05 80.91 01:22:01 1 33.48 0.02 6.47 4.99 0.07 54.98 01:22:01 2 14.01 0.00 3.13 1.99 0.05 80.82 01:22:01 3 12.29 1.65 2.63 4.74 0.07 78.63 01:23:01 all 0.79 0.00 1.42 0.09 0.01 97.69 01:23:01 0 0.18 0.00 0.55 0.35 0.00 98.92 01:23:01 1 1.10 0.00 4.30 0.00 0.00 94.60 01:23:01 2 1.59 0.00 0.47 0.00 0.00 97.94 01:23:01 3 0.32 0.00 0.33 0.00 0.00 99.35 01:24:01 all 4.98 0.00 3.32 0.05 0.02 91.62 01:24:01 0 4.18 0.00 1.68 0.20 0.02 93.92 01:24:01 1 4.59 0.00 2.95 0.00 0.02 92.44 01:24:01 2 6.84 0.00 5.58 0.00 0.02 87.56 01:24:01 3 4.32 0.00 3.06 0.00 0.02 92.60 01:25:01 all 0.68 0.00 0.19 0.02 0.01 99.10 01:25:01 0 0.20 0.00 0.20 0.10 0.00 99.50 01:25:01 1 0.15 0.00 0.25 0.00 0.02 99.58 01:25:01 2 2.07 0.00 0.15 0.00 0.02 97.77 01:25:01 3 0.27 0.00 0.17 0.00 0.02 99.55 01:26:01 all 10.68 0.00 0.68 0.48 0.03 88.13 01:26:01 0 5.12 0.00 0.53 1.40 0.03 92.91 01:26:01 1 11.54 0.00 0.50 0.07 0.02 87.88 01:26:01 2 5.88 0.00 0.50 0.02 0.02 93.59 01:26:01 3 20.19 0.00 1.20 0.43 0.03 78.14 Average: all 9.18 0.20 1.98 1.46 0.03 87.16 Average: 0 8.95 0.53 1.38 1.83 0.03 87.29 Average: 1 11.32 0.00 2.82 1.86 0.03 83.96 Average: 2 8.86 0.00 2.19 0.95 0.03 87.98 Average: 3 7.59 0.28 1.50 1.18 0.03 89.42