---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11632 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 484 950 0 2508 3193 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:84:b1:39 brd ff:ff:ff:ff:ff:ff inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe84:b139/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:0c:18:a6 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::42:1aff:fe0c:18a6/64 scope link valid_lft forever preferred_lft forever 4: br-da7b89a55493: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:32:ed:45 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-da7b89a55493 valid_lft forever preferred_lft forever inet6 fe80::42:b2ff:fe32:ed45/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11632) 11/29/24 _x86_64_ (4 CPU) 23:10:39 LINUX RESTART (4 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:02 196.00 84.02 111.98 6601.40 43257.06 23:13:01 221.55 21.18 200.37 2909.57 99132.51 23:14:01 152.71 59.89 92.82 4390.73 20622.96 23:15:01 197.20 36.79 160.41 3588.74 63118.15 23:16:01 87.70 34.21 53.49 3067.62 1812.76 Average: 170.87 47.31 123.56 4115.63 45413.16 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:02 1631292 3358884 2407360 59.61 53556 1828448 873328 17.17 570388 1654452 136008 23:13:01 211252 3310620 3827400 94.77 89260 3129040 1034744 20.34 648552 2924220 109472 23:14:01 890732 3189404 3147920 77.94 99348 2339548 1418676 27.89 923316 2007156 2220 23:15:01 141824 2423448 3896828 96.49 122196 2296248 4184396 82.25 1687056 1968872 1756 23:16:01 1017980 3288648 3020672 74.79 125392 2286692 1106708 21.75 957896 1848336 2240 Average: 778616 3114201 3260036 80.72 97950 2375995 1723570 33.88 957442 2080607 50339 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 23:12:02 ens3 414.60 273.59 1684.99 71.33 0.00 0.00 0.00 0.00 23:13:01 br-da7b89a55493 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 5.52 5.52 0.60 0.60 0.00 0.00 0.00 0.00 23:13:01 ens3 2025.21 1005.27 17051.21 94.23 0.00 0.00 0.00 0.00 23:14:01 br-da7b89a55493 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:14:01 veth5bfe68a 13.20 23.55 2.78 44.02 0.00 0.00 0.00 0.00 23:14:01 docker0 13.20 23.43 2.60 44.01 0.00 0.00 0.00 0.00 23:14:01 lo 3.97 3.97 0.36 0.36 0.00 0.00 0.00 0.00 23:15:01 veth51403fd 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 veth1b53028 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 br-da7b89a55493 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 docker0 316.18 1008.83 27.30 6042.37 0.00 0.00 0.00 0.00 23:16:01 br-da7b89a55493 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 lo 21.83 21.83 2.08 2.08 0.00 0.00 0.00 0.00 23:16:01 ens3 4559.54 2411.65 36209.17 929.04 0.00 0.00 0.00 0.00 Average: br-da7b89a55493 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: docker0 66.09 207.12 6.00 1221.22 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 Average: ens3 913.14 482.54 7264.12 186.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11632) 11/29/24 _x86_64_ (4 CPU) 23:10:39 LINUX RESTART (4 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:02 all 19.81 0.00 2.43 6.33 0.06 71.37 23:12:02 0 8.90 0.00 1.32 6.72 0.03 83.02 23:12:02 1 29.37 0.00 2.49 2.92 0.08 65.14 23:12:02 2 26.57 0.00 2.77 10.73 0.08 59.86 23:12:02 3 14.38 0.00 3.10 4.97 0.05 77.51 23:13:01 all 31.30 0.00 6.76 4.43 0.09 57.43 23:13:01 0 31.97 0.00 6.28 4.09 0.09 57.58 23:13:01 1 27.28 0.00 6.08 4.64 0.09 61.92 23:13:01 2 24.67 0.00 7.85 5.87 0.09 61.53 23:13:01 3 41.19 0.00 6.85 3.14 0.10 48.72 23:14:01 all 25.36 0.00 3.84 3.19 0.08 67.53 23:14:01 0 25.17 0.00 4.12 2.87 0.08 67.76 23:14:01 1 25.33 0.00 3.48 2.55 0.08 68.55 23:14:01 2 25.44 0.00 4.20 3.14 0.10 67.13 23:14:01 3 25.53 0.00 3.57 4.20 0.07 66.64 23:15:01 all 50.13 0.00 7.99 2.80 0.13 38.95 23:15:01 0 50.21 0.00 7.32 1.12 0.13 41.21 23:15:01 1 54.48 0.00 6.97 4.25 0.13 34.17 23:15:01 2 45.86 0.00 10.13 3.07 0.12 40.83 23:15:01 3 49.93 0.00 7.56 2.77 0.12 39.62 23:16:01 all 18.34 0.00 1.41 2.00 0.06 78.19 23:16:01 0 20.03 0.00 1.09 0.87 0.05 77.97 23:16:01 1 11.05 0.00 1.30 3.58 0.03 84.04 23:16:01 2 25.64 0.00 1.72 1.19 0.07 71.39 23:16:01 3 16.70 0.00 1.50 2.35 0.07 79.39 Average: all 28.94 0.00 4.47 3.75 0.08 62.76 Average: 0 27.22 0.00 4.01 3.13 0.08 65.56 Average: 1 29.47 0.00 4.05 3.58 0.08 62.82 Average: 2 29.62 0.00 5.31 4.80 0.09 60.18 Average: 3 29.46 0.00 4.50 3.49 0.08 62.47