---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10486 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: 2800.000 BogoMIPS: 5600.00 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: 3944 510 1046 0 2386 3167 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:7b:ed:47 brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe7b:ed47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:a0:09:67 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::42:3ff:fea0:967/64 scope link valid_lft forever preferred_lft forever 4: br-d7575eafffbc: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:8b:36:ca brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-d7575eafffbc valid_lft forever preferred_lft forever inet6 fe80::42:fff:fe8b:36ca/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-10486) 11/16/24 _x86_64_ (4 CPU) 08:23:19 LINUX RESTART (4 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 99.08 38.09 60.99 2478.39 6628.90 08:26:01 281.23 36.79 244.44 3879.95 125637.04 08:27:01 126.83 48.65 78.18 2970.67 10463.60 08:28:01 170.42 31.31 139.11 3104.02 54977.24 Average: 169.41 38.71 130.70 3108.36 49437.84 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 1498000 3346892 2540660 62.91 59152 1937484 869016 17.08 601584 1744648 206292 08:26:01 137732 2450600 3900928 96.59 98116 2353484 3781760 74.34 1594584 2073352 692 08:27:01 693564 3153736 3345096 82.83 104632 2494316 1460104 28.70 1124704 1998800 1148 08:28:01 1226200 3321820 2812460 69.64 117180 2122356 1172920 23.06 876152 1725596 444 Average: 888874 3068262 3149786 77.99 94770 2226910 1820950 35.79 1049256 1885599 52144 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 ens3 93.47 82.54 924.57 11.43 0.00 0.00 0.00 0.00 08:25:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 2274.27 1163.37 22821.74 123.89 0.00 0.00 0.00 0.00 08:26:01 vethb989434 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:26:01 br-d7575eafffbc 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:26:01 veth97b6b42 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:27:01 ens3 621.97 238.15 3116.35 58.90 0.00 0.00 0.00 0.00 08:27:01 br-d7575eafffbc 0.88 1.18 0.07 0.12 0.00 0.00 0.00 0.00 08:27:01 veth3fa5abf 7.85 15.05 1.58 30.15 0.00 0.00 0.00 0.00 08:27:01 lo 14.67 14.67 1.41 1.41 0.00 0.00 0.00 0.00 08:28:01 ens3 1470.64 780.50 10719.01 209.04 0.00 0.00 0.00 0.00 08:28:01 br-d7575eafffbc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 6.70 6.70 0.62 0.62 0.00 0.00 0.00 0.00 08:28:01 docker0 334.54 1016.66 30.10 6084.87 0.00 0.00 0.00 0.00 Average: ens3 1115.25 566.23 9397.36 100.82 0.00 0.00 0.00 0.00 Average: br-d7575eafffbc 0.22 0.32 0.02 0.03 0.00 0.00 0.00 0.00 Average: lo 4.46 4.46 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 83.63 254.14 7.53 1521.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10486) 11/16/24 _x86_64_ (4 CPU) 08:23:19 LINUX RESTART (4 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 20.46 0.00 1.57 2.75 0.05 75.17 08:25:01 0 13.75 0.00 1.48 0.33 0.03 84.40 08:25:01 1 13.13 0.00 0.82 2.36 0.07 83.62 08:25:01 2 31.34 0.00 2.14 7.09 0.05 59.38 08:25:01 3 23.74 0.00 1.85 1.23 0.03 73.14 08:26:01 all 41.08 0.00 9.40 4.55 0.11 44.86 08:26:01 0 39.93 0.00 9.30 3.78 0.12 46.87 08:26:01 1 37.08 0.00 8.21 5.50 0.10 49.11 08:26:01 2 43.11 0.00 11.29 3.61 0.12 41.87 08:26:01 3 44.24 0.00 8.83 5.30 0.12 41.51 08:27:01 all 26.89 0.00 3.42 2.08 0.08 67.54 08:27:01 0 26.85 0.00 3.50 3.02 0.07 66.57 08:27:01 1 28.78 0.00 3.19 2.97 0.08 64.98 08:27:01 2 25.96 0.00 3.66 0.54 0.08 69.76 08:27:01 3 25.98 0.00 3.32 1.76 0.07 68.88 08:28:01 all 38.96 0.00 5.89 2.84 0.10 52.22 08:28:01 0 40.71 0.00 5.28 4.37 0.10 49.54 08:28:01 1 39.45 0.00 6.23 4.04 0.12 50.17 08:28:01 2 35.40 0.00 6.32 1.61 0.10 56.57 08:28:01 3 40.28 0.00 5.75 1.35 0.08 52.54 Average: all 31.80 0.00 5.05 3.05 0.08 60.01 Average: 0 30.25 0.00 4.88 2.87 0.08 61.92 Average: 1 29.53 0.00 4.60 3.71 0.09 62.07 Average: 2 33.93 0.00 5.83 3.22 0.09 56.94 Average: 3 33.52 0.00 4.92 2.41 0.08 59.07