---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7781 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 505 1019 0 2418 3174 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:e1:31:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fee1:3141/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:60:d6:00 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:fe60:d600/64 scope link valid_lft forever preferred_lft forever 4: br-6baf9b6f6e1f: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:42:f0:0a brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-6baf9b6f6e1f valid_lft forever preferred_lft forever inet6 fe80::42:69ff:fe42:f00a/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-7781) 10/15/24 _x86_64_ (4 CPU) 23:41:42 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 188.12 83.86 104.27 6589.40 42177.29 23:44:02 214.97 19.16 195.81 2680.69 96259.52 23:45:01 160.58 60.72 99.86 4437.49 28537.26 23:46:01 205.20 37.66 167.54 3702.85 63218.66 23:47:01 90.23 35.34 54.89 3117.88 1806.63 Average: 171.87 47.30 124.58 4104.16 46476.11 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 1493056 3263604 2545596 63.03 52576 1870128 977272 19.21 697292 1662168 201136 23:44:02 254048 3289868 3784604 93.71 84908 3075144 1071460 21.06 669052 2869596 31020 23:45:01 918284 3189064 3120368 77.26 97860 2313144 1460612 28.71 920032 1982944 888 23:46:01 103764 2372488 3934888 97.43 122024 2283944 4159708 81.77 1738552 1957972 1784 23:47:01 1083640 3264292 2955012 73.17 120224 2203036 1139320 22.40 955028 1787688 2200 Average: 770558 3075863 3268094 80.92 95518 2349079 1761674 34.63 995991 2052074 47406 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 ens3 427.62 272.13 1682.88 70.79 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:44:02 ens3 2058.39 1033.51 17071.09 101.83 0.00 0.00 0.00 0.00 23:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:02 lo 5.72 5.72 0.62 0.62 0.00 0.00 0.00 0.00 23:44:02 br-6baf9b6f6e1f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 ens3 182.83 130.01 3694.92 15.94 0.00 0.00 0.00 0.00 23:45:01 docker0 4.76 8.56 0.90 19.02 0.00 0.00 0.00 0.00 23:45:01 lo 3.97 3.97 0.36 0.36 0.00 0.00 0.00 0.00 23:45:01 veth116762c 4.76 8.66 0.96 19.03 0.00 0.00 0.00 0.00 23:46:01 ens3 2021.46 1026.08 13774.88 128.28 0.00 0.00 0.00 0.00 23:46:01 br-3720edcbe6ea 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 docker0 317.63 956.47 28.49 6062.84 0.00 0.00 0.00 0.00 23:46:01 vethc55858a 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:47:01 ens3 168.41 148.13 45.35 635.39 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 lo 22.00 22.00 2.10 2.10 0.00 0.00 0.00 0.00 23:47:01 br-6baf9b6f6e1f 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 Average: ens3 974.73 523.44 7268.81 191.00 0.00 0.00 0.00 0.00 Average: docker0 64.65 193.55 5.89 1219.93 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.37 0.37 0.00 0.00 0.00 0.00 Average: br-6baf9b6f6e1f 0.18 0.25 0.01 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7781) 10/15/24 _x86_64_ (4 CPU) 23:41:42 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 18.04 0.00 2.40 6.02 0.06 73.47 23:43:01 0 21.76 0.00 2.36 7.96 0.05 67.87 23:43:01 1 21.37 0.00 2.83 4.39 0.07 71.34 23:43:01 2 16.23 0.00 1.61 2.90 0.08 79.19 23:43:01 3 12.81 0.00 2.80 8.84 0.03 75.51 23:44:02 all 28.22 0.00 6.22 3.99 0.07 61.50 23:44:02 0 25.64 0.00 6.03 1.31 0.07 66.95 23:44:02 1 37.52 0.00 7.81 1.46 0.07 53.14 23:44:02 2 25.56 0.00 5.56 4.25 0.08 64.55 23:44:02 3 24.14 0.00 5.52 8.95 0.07 61.33 23:45:01 all 25.57 0.00 3.63 3.45 0.07 67.28 23:45:01 0 25.24 0.00 3.61 2.33 0.07 68.76 23:45:01 1 25.14 0.00 3.66 1.75 0.07 69.37 23:45:01 2 26.31 0.00 3.68 3.89 0.07 66.06 23:45:01 3 25.62 0.00 3.57 5.83 0.07 64.91 23:46:01 all 49.83 0.00 7.64 3.34 0.11 39.08 23:46:01 0 48.82 0.00 7.19 2.40 0.08 41.51 23:46:01 1 48.31 0.00 8.50 3.55 0.12 39.52 23:46:01 2 49.72 0.00 8.37 5.88 0.12 35.91 23:46:01 3 52.46 0.00 6.46 1.57 0.10 39.41 23:47:01 all 19.51 0.00 1.44 2.31 0.05 76.69 23:47:01 0 9.64 0.00 1.13 1.49 0.03 87.70 23:47:01 1 24.84 0.00 1.59 2.16 0.07 71.33 23:47:01 2 24.01 0.00 1.39 2.04 0.08 72.47 23:47:01 3 19.56 0.00 1.70 3.54 0.07 75.13 Average: all 28.20 0.00 4.26 3.82 0.07 63.64 Average: 0 26.18 0.00 4.06 3.10 0.06 66.60 Average: 1 31.41 0.00 4.87 2.67 0.08 60.98 Average: 2 28.34 0.00 4.11 3.79 0.09 63.68 Average: 3 26.90 0.00 4.01 5.74 0.07 63.28