---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7735 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 6.7G 66% / 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 503 1091 0 2349 3176 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:64:15:98 brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe64:1598/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:75:53:7c 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::42:4cff:fe75:537c/64 scope link valid_lft forever preferred_lft forever 4: br-a6426aa748b0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:f2:88:81 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-a6426aa748b0 valid_lft forever preferred_lft forever inet6 fe80::42:51ff:fef2:8881/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7735) 10/15/24 _x86_64_ (4 CPU) 12:18:21 LINUX RESTART (4 CPU) 12:19:01 tps rtps wtps bread/s bwrtn/s 12:20:01 122.53 35.27 87.25 1671.84 6888.50 12:21:02 277.32 34.37 242.95 4585.86 125433.51 12:22:01 128.40 55.62 72.78 3234.16 10529.88 12:23:01 157.07 29.43 127.65 3038.56 54854.06 12:24:01 78.42 36.89 41.53 1555.34 1562.01 Average: 152.87 38.26 114.61 2816.31 39979.11 12:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 1457752 3284716 2580900 63.90 58460 1916816 935748 18.39 653608 1733328 207564 12:21:02 222536 2669260 3816116 94.49 97784 2483292 4022336 79.07 1345920 2228004 432 12:22:01 850868 3299216 3187784 78.93 102900 2485432 1154212 22.69 974756 1995848 456 12:23:01 111112 2188372 3927540 97.25 115832 2104976 4314668 84.81 1869864 1829076 348 12:24:01 1159508 3281504 2879144 71.29 119684 2144272 1108524 21.79 936480 1727852 2420 Average: 760355 2944614 3278297 81.17 98932 2226958 2307098 45.35 1156126 1902822 42244 12:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 12:20:01 ens3 79.94 70.66 949.31 11.16 0.00 0.00 0.00 0.00 12:21:02 veth2557e5d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:02 vethd5b4b45 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:21:02 veth4e4d73a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 docker0 179.56 596.37 15.85 3124.05 0.00 0.00 0.00 0.00 12:22:01 br-a6426aa748b0 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 12:22:01 lo 14.78 14.78 1.42 1.42 0.00 0.00 0.00 0.00 12:22:01 ens3 3473.55 1664.07 28317.56 243.83 0.00 0.00 0.00 0.00 12:23:01 veth31d8512 0.88 1.42 0.10 0.14 0.00 0.00 0.00 0.00 12:23:01 docker0 183.04 554.12 15.89 3026.88 0.00 0.00 0.00 0.00 12:23:01 veth08df91e 2.98 2.95 0.32 0.35 0.00 0.00 0.00 0.00 12:23:01 veth20285f4 1.15 1.42 0.12 0.14 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 br-a6426aa748b0 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 12:24:01 lo 22.76 22.76 2.17 2.17 0.00 0.00 0.00 0.00 12:24:01 ens3 5117.33 2610.05 38625.31 1031.10 0.00 0.00 0.00 0.00 Average: docker0 72.14 228.79 6.31 1223.40 0.00 0.00 0.00 0.00 Average: br-a6426aa748b0 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 944.97 472.77 7552.65 193.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7735) 10/15/24 _x86_64_ (4 CPU) 12:18:21 LINUX RESTART (4 CPU) 12:19:01 CPU %user %nice %system %iowait %steal %idle 12:20:01 all 18.82 0.00 1.50 3.79 0.06 75.83 12:20:01 0 35.20 0.00 2.34 1.79 0.05 60.63 12:20:01 1 1.52 0.00 0.57 3.99 0.07 93.85 12:20:01 2 9.79 0.00 1.07 0.97 0.05 88.12 12:20:01 3 28.75 0.00 1.99 8.41 0.08 60.76 12:21:02 all 38.03 0.00 10.61 4.55 0.12 46.70 12:21:02 0 40.45 0.00 10.93 2.56 0.13 45.93 12:21:02 1 37.62 0.00 10.27 5.51 0.12 46.48 12:21:02 2 37.00 0.00 10.72 1.52 0.12 50.64 12:21:02 3 37.00 0.00 10.53 8.66 0.10 43.71 12:22:01 all 33.70 0.00 3.74 2.21 0.09 60.26 12:22:01 0 33.49 0.00 3.94 2.71 0.10 59.76 12:22:01 1 32.80 0.00 3.67 1.65 0.08 61.79 12:22:01 2 33.88 0.00 3.49 1.87 0.09 60.67 12:22:01 3 34.64 0.00 3.88 2.56 0.09 58.83 12:23:01 all 46.09 0.00 6.41 2.64 0.12 44.74 12:23:01 0 44.58 0.00 6.87 2.68 0.12 45.76 12:23:01 1 45.60 0.00 5.29 1.70 0.13 47.27 12:23:01 2 46.63 0.00 7.09 2.77 0.12 43.39 12:23:01 3 47.56 0.00 6.38 3.40 0.12 42.54 12:24:01 all 17.20 0.00 1.20 1.87 0.05 79.67 12:24:01 0 7.06 0.00 1.13 1.15 0.03 90.63 12:24:01 1 16.55 0.00 0.94 0.33 0.07 82.12 12:24:01 2 23.30 0.00 1.21 3.85 0.07 71.58 12:24:01 3 21.97 0.00 1.55 2.17 0.05 74.25 Average: all 30.71 0.00 4.68 3.01 0.09 61.51 Average: 0 32.09 0.00 5.03 2.17 0.09 60.62 Average: 1 26.77 0.00 4.13 2.63 0.09 66.37 Average: 2 30.04 0.00 4.70 2.20 0.09 62.98 Average: 3 33.95 0.00 4.85 5.04 0.09 56.06