---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2212 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 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: 3943 492 972 0 2478 3168 Swap: 1023 1 1022 ---> 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:2b:fa:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe2b:fa13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:9d:a7:64 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 inet6 fe80::42:cff:fe9d:a764/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2212) 01/18/25 _x86_64_ (4 CPU) 13:50:46 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:02 180.79 69.44 111.35 5609.47 42271.90 13:53:01 105.10 31.05 74.06 1671.85 11457.45 13:54:01 54.68 17.14 37.54 1324.58 29043.30 13:55:01 107.75 24.45 83.30 1241.79 29071.29 13:56:01 17.85 9.92 7.93 244.63 470.72 13:57:01 104.63 58.37 46.26 2433.46 11142.94 Average: 95.10 35.07 60.03 2088.72 20602.37 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:02 1529804 3281688 2508848 62.12 53276 1851008 969820 19.06 655052 1667368 215652 13:53:01 1323132 3207008 2715520 67.24 65916 1963220 1043760 20.52 716724 1797884 12864 13:54:01 174576 2239764 3864076 95.68 78852 2134656 2165412 42.57 1680612 1977100 123904 13:55:01 251604 2013912 3787048 93.77 102548 1785356 2432808 47.82 1857700 1673480 1060 13:56:01 699872 2582016 3338780 82.67 103288 1904316 1789168 35.17 1334692 1752888 103316 13:57:01 1092660 3277272 2945992 72.94 105904 2198660 987744 19.42 734788 1954328 16748 Average: 845275 2766943 3193377 79.07 84964 1972869 1564785 30.76 1163261 1803841 78924 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:52:02 ens3 465.77 267.79 1602.86 71.25 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 13:53:01 ens3 128.69 100.05 518.84 19.95 0.00 0.00 0.00 0.00 13:54:01 veth02fb743 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 13:54:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 13:54:01 lo 2.05 2.05 0.20 0.20 0.00 0.00 0.00 0.00 13:54:01 ens3 1077.50 798.63 10417.41 65.04 0.00 0.00 0.00 0.00 13:55:01 veth02fb743 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 13:55:01 docker0 1.93 1.85 0.30 0.58 0.00 0.00 0.00 0.00 13:55:01 lo 29.50 29.50 9.67 9.67 0.00 0.00 0.00 0.00 13:55:01 ens3 14.98 10.60 58.74 3.42 0.00 0.00 0.00 0.00 13:56:01 veth02fb743 0.18 0.22 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 docker0 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 lo 1488.02 1488.02 434.90 434.90 0.00 0.00 0.00 0.00 13:56:01 ens3 307.43 155.29 370.52 178.76 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:57:01 ens3 385.49 308.50 2555.76 69.79 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.38 0.05 0.10 0.00 0.00 0.00 0.00 Average: lo 254.59 254.59 74.40 74.40 0.00 0.00 0.00 0.00 Average: ens3 397.45 274.00 2593.77 68.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2212) 01/18/25 _x86_64_ (4 CPU) 13:50:46 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:02 all 17.50 0.00 2.32 5.38 0.06 74.73 13:52:02 0 30.96 0.00 3.66 4.46 0.08 60.84 13:52:02 1 20.11 0.00 2.77 5.24 0.05 71.84 13:52:02 2 10.74 0.00 1.32 7.73 0.07 80.15 13:52:02 3 8.28 0.00 1.55 4.13 0.05 85.99 13:53:01 all 16.34 0.00 1.02 2.11 0.07 80.47 13:53:01 0 28.64 0.00 1.61 2.56 0.08 67.10 13:53:01 1 13.21 0.00 0.58 0.48 0.05 85.69 13:53:01 2 9.09 0.00 1.04 4.66 0.05 85.16 13:53:01 3 14.40 0.00 0.86 0.71 0.07 83.96 13:54:01 all 43.35 0.00 2.80 0.85 0.11 52.90 13:54:01 0 44.73 0.00 2.73 0.93 0.08 51.52 13:54:01 1 43.27 0.00 2.95 1.26 0.10 52.42 13:54:01 2 39.61 0.00 2.39 0.57 0.12 57.31 13:54:01 3 45.80 0.00 3.14 0.63 0.12 50.31 13:55:01 all 20.59 0.00 3.08 1.77 0.08 74.48 13:55:01 0 25.11 0.00 2.88 3.51 0.10 68.40 13:55:01 1 23.58 0.00 3.54 0.83 0.08 71.97 13:55:01 2 18.57 0.00 3.36 1.04 0.08 76.95 13:55:01 3 15.12 0.00 2.53 1.70 0.08 80.57 13:56:01 all 62.02 0.00 5.05 0.39 0.17 32.37 13:56:01 0 60.62 0.00 5.02 0.05 0.18 34.12 13:56:01 1 61.22 0.00 5.11 0.00 0.16 33.51 13:56:01 2 63.21 0.00 5.00 0.03 0.15 31.61 13:56:01 3 63.04 0.00 5.07 1.51 0.17 30.21 13:57:01 all 32.39 0.00 1.47 2.42 0.08 63.65 13:57:01 0 26.82 0.00 1.42 4.98 0.07 66.72 13:57:01 1 35.20 0.00 1.24 0.84 0.07 62.66 13:57:01 2 32.44 0.00 1.57 2.27 0.08 63.64 13:57:01 3 35.14 0.00 1.62 1.57 0.07 61.59 Average: all 32.14 0.00 2.63 2.15 0.09 62.99 Average: 0 36.21 0.00 2.89 2.75 0.10 58.05 Average: 1 32.95 0.00 2.71 1.44 0.09 62.82 Average: 2 29.06 0.00 2.45 2.71 0.09 65.69 Average: 3 30.35 0.00 2.47 1.71 0.09 65.38