---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10208 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 704K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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 466 1034 0 2442 3212 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:7e:33:59 brd ff:ff:ff:ff:ff:ff inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe7e:3359/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:ea:5f:3b 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:bbff:feea:5f3b/64 scope link valid_lft forever preferred_lft forever 4: br-3f991b9df0b5: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:66:f9:90 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-3f991b9df0b5 valid_lft forever preferred_lft forever inet6 fe80::42:f0ff:fe66:f990/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10208) 11/12/24 _x86_64_ (4 CPU) 23:41:40 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:02 187.15 83.82 103.33 6579.30 42505.87 23:44:01 203.64 20.78 182.86 2907.72 80233.06 23:45:01 156.36 48.43 107.93 3899.35 41394.17 23:46:01 209.48 43.68 165.81 3781.64 63205.47 23:47:01 83.47 34.36 49.11 2562.77 1230.99 Average: 167.90 46.30 121.61 3949.53 45601.96 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:02 1688208 3403796 2350444 58.20 53468 1815688 833496 16.38 524132 1643904 144352 23:44:01 265816 3332472 3772836 93.42 81984 3106776 1036600 20.38 698456 2822844 302960 23:45:01 981376 3268104 3057276 75.70 96424 2331660 1409868 27.71 860200 1982116 580 23:46:01 132524 2686676 3906128 96.72 122500 2565816 4001972 78.67 1447868 2216416 1544 23:47:01 1153008 3356496 2885644 71.45 120688 2224312 1055088 20.74 883112 1789020 16584 Average: 844186 3209509 3194466 79.10 95013 2408850 1667405 32.78 882754 2090860 93204 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:02 ens3 412.68 282.59 1641.48 70.90 0.00 0.00 0.00 0.00 23:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:44:01 ens3 2023.31 1033.91 16139.73 96.13 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 br-3f991b9df0b5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 5.15 5.15 0.55 0.55 0.00 0.00 0.00 0.00 23:45:01 ens3 339.96 237.21 4848.68 26.49 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:45:01 veth5c32b38 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 23:45:01 br-3f991b9df0b5 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 23:46:01 ens3 1763.52 844.26 13781.02 114.48 0.00 0.00 0.00 0.00 23:46:01 docker0 317.06 966.79 29.16 6081.46 0.00 0.00 0.00 0.00 23:46:01 br-3f991b9df0b5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 veth05f39f2 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:47:01 ens3 160.49 139.06 42.28 635.27 0.00 0.00 0.00 0.00 23:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 br-3f991b9df0b5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 lo 21.86 21.86 2.09 2.09 0.00 0.00 0.00 0.00 Average: ens3 936.48 505.70 7261.94 188.95 0.00 0.00 0.00 0.00 Average: docker0 63.62 194.00 5.85 1220.24 0.00 0.00 0.00 0.00 Average: br-3f991b9df0b5 0.18 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10208) 11/12/24 _x86_64_ (4 CPU) 23:41:40 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:02 all 19.18 0.00 2.44 5.72 0.06 72.60 23:43:02 0 18.17 0.00 2.91 2.95 0.03 75.94 23:43:02 1 7.36 0.00 1.81 10.60 0.07 80.16 23:43:02 2 32.89 0.00 2.36 2.85 0.08 61.82 23:43:02 3 18.30 0.00 2.67 6.53 0.05 72.45 23:44:01 all 29.63 0.00 5.98 4.09 0.09 60.22 23:44:01 0 29.19 0.00 5.58 1.64 0.09 63.50 23:44:01 1 27.06 0.00 5.70 3.84 0.07 63.33 23:44:01 2 21.32 0.00 5.90 7.25 0.10 65.43 23:44:01 3 41.00 0.00 6.71 3.61 0.10 48.57 23:45:01 all 24.83 0.00 3.99 3.09 0.08 68.01 23:45:01 0 23.62 0.00 4.13 4.74 0.07 67.43 23:45:01 1 25.32 0.00 3.73 1.59 0.07 69.30 23:45:01 2 24.48 0.00 3.89 4.37 0.08 67.18 23:45:01 3 25.90 0.00 4.19 1.67 0.08 68.15 23:46:01 all 46.96 0.00 7.60 3.12 0.11 42.21 23:46:01 0 44.12 0.00 8.04 3.37 0.12 44.36 23:46:01 1 48.11 0.00 7.97 4.24 0.14 39.54 23:46:01 2 47.98 0.00 5.67 1.36 0.12 44.87 23:46:01 3 47.59 0.00 8.74 3.56 0.12 40.00 23:47:01 all 22.14 0.00 1.63 1.68 0.07 74.48 23:47:01 0 28.42 0.00 1.82 0.63 0.07 69.06 23:47:01 1 14.79 0.00 1.36 1.54 0.05 82.26 23:47:01 2 25.78 0.00 1.52 2.54 0.07 70.09 23:47:01 3 19.59 0.00 1.84 1.98 0.07 76.53 Average: all 28.53 0.00 4.31 3.54 0.08 63.54 Average: 0 28.69 0.00 4.49 2.67 0.07 64.08 Average: 1 24.48 0.00 4.10 4.37 0.08 66.97 Average: 2 30.54 0.00 3.86 3.66 0.09 61.85 Average: 3 30.38 0.00 4.81 3.47 0.08 61.25