---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10448 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 490 1035 0 2418 3189 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:04:c3:1b brd ff:ff:ff:ff:ff:ff inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe04:c31b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:4d:f1:44 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::42:64ff:fe4d:f144/64 scope link valid_lft forever preferred_lft forever 4: br-287bac0b4b6c: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:fb:c6:78 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-287bac0b4b6c valid_lft forever preferred_lft forever inet6 fe80::42:94ff:fefb:c678/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10448) 11/15/24 _x86_64_ (4 CPU) 23:10:40 LINUX RESTART (4 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:03 192.12 83.80 108.32 6575.84 42917.00 23:13:01 201.41 19.80 181.62 2768.02 81372.98 23:14:01 157.86 50.76 107.10 3635.53 42559.04 23:15:01 228.19 60.73 167.46 4895.70 63238.79 23:16:01 88.84 35.24 53.60 2685.10 1750.88 Average: 173.50 50.27 123.23 4120.90 46135.47 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:03 1645824 3362036 2392828 59.25 53448 1816080 871840 17.14 563928 1644180 131732 23:13:01 206056 3304768 3832596 94.90 84516 3133880 1043976 20.52 724340 2853400 327612 23:14:01 1233640 3324104 2805012 69.45 97632 2134952 1278120 25.12 797752 1791824 508 23:15:01 229312 2847320 3809340 94.32 124264 2625940 2918996 57.38 1248268 2314828 1516 23:16:01 1160224 3339152 2878428 71.27 119156 2202292 1065504 20.94 882640 1781996 1748 Average: 895011 3235476 3143641 77.84 95803 2382629 1435687 28.22 843386 2077246 92623 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:12:03 ens3 418.58 265.97 1636.95 69.97 0.00 0.00 0.00 0.00 23:12:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 4.86 4.86 0.51 0.51 0.00 0.00 0.00 0.00 23:13:01 br-287bac0b4b6c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 1970.30 889.90 15440.97 93.14 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 23:14:01 lo 5.03 5.03 0.49 0.49 0.00 0.00 0.00 0.00 23:14:01 vethe75c292 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 br-287bac0b4b6c 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:14:01 ens3 443.59 312.03 5794.61 27.52 0.00 0.00 0.00 0.00 23:15:01 lo 2.27 2.27 0.26 0.26 0.00 0.00 0.00 0.00 23:15:01 veth34e45db 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 veth9913868 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 br-b2ca2b3af51e 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:16:01 lo 5.76 5.76 0.49 0.49 0.00 0.00 0.00 0.00 23:16:01 br-287bac0b4b6c 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:16:01 ens3 4684.44 2445.90 36180.65 935.86 0.00 0.00 0.00 0.00 23:16:01 docker0 322.11 983.36 29.44 6081.54 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.37 0.37 0.00 0.00 0.00 0.00 Average: br-287bac0b4b6c 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: ens3 940.98 491.11 7283.36 188.26 0.00 0.00 0.00 0.00 Average: docker0 64.85 197.99 5.93 1224.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10448) 11/15/24 _x86_64_ (4 CPU) 23:10:40 LINUX RESTART (4 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:03 all 19.20 0.00 2.47 5.95 0.07 72.31 23:12:03 0 31.03 0.00 3.86 5.14 0.10 59.87 23:12:03 1 23.89 0.00 2.24 2.90 0.05 70.92 23:12:03 2 14.15 0.00 1.98 1.44 0.07 82.36 23:12:03 3 7.69 0.00 1.83 14.37 0.05 76.06 23:13:01 all 28.15 0.00 6.11 4.33 0.08 61.33 23:13:01 0 35.76 0.00 6.54 2.92 0.09 54.68 23:13:01 1 30.27 0.00 5.58 2.35 0.07 61.73 23:13:01 2 26.28 0.00 6.68 4.40 0.09 62.56 23:13:01 3 20.23 0.00 5.67 7.66 0.09 66.36 23:14:01 all 24.26 0.00 3.94 2.62 0.08 69.09 23:14:01 0 24.85 0.00 3.51 1.75 0.07 69.83 23:14:01 1 24.06 0.00 4.03 3.81 0.08 68.02 23:14:01 2 23.92 0.00 4.01 2.30 0.08 69.68 23:14:01 3 24.25 0.00 4.19 2.60 0.07 68.89 23:15:01 all 45.21 0.00 8.00 3.92 0.11 42.76 23:15:01 0 47.13 0.00 6.96 6.03 0.10 39.78 23:15:01 1 43.98 0.00 7.22 1.32 0.12 47.36 23:15:01 2 46.96 0.00 9.33 4.84 0.12 38.75 23:15:01 3 42.76 0.00 8.51 3.50 0.12 45.11 23:16:01 all 27.59 0.00 1.65 1.94 0.07 68.75 23:16:01 0 26.63 0.00 1.67 2.80 0.07 68.84 23:16:01 1 17.07 0.00 1.36 0.61 0.03 80.93 23:16:01 2 19.04 0.00 1.51 3.63 0.08 75.74 23:16:01 3 47.71 0.00 2.06 0.70 0.08 49.45 Average: all 28.86 0.00 4.41 3.75 0.08 62.90 Average: 0 33.04 0.00 4.49 3.73 0.08 58.65 Average: 1 27.78 0.00 4.06 2.20 0.07 65.89 Average: 2 26.01 0.00 4.67 3.31 0.09 65.92 Average: 3 28.61 0.00 4.44 5.75 0.08 61.12