---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4056 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 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 490 1142 0 2311 3184 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:ec:e8:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:feec:e8ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:99:ad:02 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:cfff:fe99:ad02/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4056) 09/02/24 _x86_64_ (4 CPU) 16:08:40 LINUX RESTART (4 CPU) 16:09:01 tps rtps wtps bread/s bwrtn/s 16:10:01 192.60 84.04 108.57 6608.90 43130.56 16:11:02 196.80 12.65 184.15 2258.02 22086.32 16:12:01 18.37 0.00 18.37 0.00 9714.29 16:13:01 3.58 0.03 3.55 3.20 229.56 16:14:01 3.58 0.02 3.57 3.20 259.42 16:15:01 3.33 0.00 3.33 0.00 325.01 16:16:01 17.43 0.77 16.66 67.46 1118.35 Average: 62.35 13.96 48.39 1280.30 10983.52 16:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:01 1610856 3329876 2427804 60.11 54640 1818092 885228 17.40 594676 1648160 132036 16:11:02 919236 3262732 3119424 77.24 81128 2390808 1367292 26.88 859876 2016160 172748 16:12:01 808460 3265452 3230200 79.98 89408 2485672 1307108 25.69 910084 2057560 3200 16:13:01 803504 3264788 3235156 80.10 89604 2489304 1320056 25.95 912352 2058480 1952 16:14:01 793724 3262992 3244936 80.35 89804 2496556 1327992 26.10 918536 2062028 3760 16:15:01 789060 3266384 3249600 80.46 89952 2503848 1326216 26.07 919848 2065604 4020 16:16:01 1203716 3293848 2834944 70.20 91480 2134092 940524 18.49 824776 1785336 19680 Average: 989794 3278010 3048866 75.49 83717 2331196 1210631 23.80 848593 1956190 48199 16:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 16:10:01 ens3 353.24 235.08 1516.36 70.01 0.00 0.00 0.00 0.00 16:11:02 docker0 313.90 928.38 16.89 1558.23 0.00 0.00 0.00 0.00 16:11:02 veth9211e88 245.83 812.30 16.70 1043.80 0.00 0.00 0.00 0.09 16:11:02 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 16:11:02 ens3 1019.10 376.24 2200.45 35.99 0.00 0.00 0.00 0.00 16:12:01 docker0 119.20 164.11 6.14 839.85 0.00 0.00 0.00 0.00 16:12:01 veth9211e88 119.20 164.14 7.77 839.85 0.00 0.00 0.00 0.07 16:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 ens3 170.92 124.54 841.12 9.11 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 veth9211e88 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:13:01 ens3 4.17 3.62 0.89 1.23 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 veth9211e88 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 ens3 9.00 8.17 1.93 2.16 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 veth9211e88 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:15:01 ens3 8.65 8.37 1.96 2.42 0.00 0.00 0.00 0.00 16:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 16:16:01 ens3 21.05 18.13 12.34 13.03 0.00 0.00 0.00 0.00 Average: docker0 61.73 156.05 3.28 341.40 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 226.72 110.56 653.13 19.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4056) 09/02/24 _x86_64_ (4 CPU) 16:08:40 LINUX RESTART (4 CPU) 16:09:01 CPU %user %nice %system %iowait %steal %idle 16:10:01 all 20.42 0.00 2.51 5.63 0.08 71.36 16:10:01 0 10.10 0.00 2.69 3.92 0.05 83.24 16:10:01 1 23.71 0.00 1.67 2.26 0.07 72.30 16:10:01 2 31.91 0.00 3.00 2.68 0.12 62.29 16:10:01 3 16.06 0.00 2.67 13.67 0.08 67.52 16:11:02 all 14.99 0.00 3.56 5.43 0.07 75.95 16:11:02 0 5.90 0.00 2.69 2.21 0.05 89.14 16:11:02 1 30.94 0.00 4.57 4.92 0.08 59.49 16:11:02 2 12.84 0.00 3.91 9.04 0.10 74.11 16:11:02 3 10.41 0.00 3.07 5.56 0.05 80.91 16:12:01 all 5.12 0.00 1.30 0.39 0.03 93.16 16:12:01 0 3.40 0.00 1.34 0.43 0.03 94.80 16:12:01 1 6.85 0.00 0.86 0.25 0.03 92.00 16:12:01 2 5.03 0.00 1.60 0.90 0.03 92.42 16:12:01 3 5.15 0.00 1.41 0.00 0.03 93.41 16:13:01 all 3.27 0.00 0.89 0.02 0.03 95.79 16:13:01 0 2.86 0.00 0.80 0.08 0.03 96.23 16:13:01 1 2.87 0.00 0.84 0.00 0.03 96.26 16:13:01 2 3.17 0.00 1.07 0.00 0.03 95.73 16:13:01 3 4.15 0.00 0.84 0.02 0.03 94.96 16:14:01 all 3.24 0.00 0.89 0.05 0.04 95.79 16:14:01 0 3.42 0.00 1.02 0.07 0.03 95.46 16:14:01 1 2.99 0.00 0.87 0.07 0.05 96.02 16:14:01 2 3.73 0.00 0.94 0.07 0.05 95.22 16:14:01 3 2.80 0.00 0.74 0.00 0.03 96.43 16:15:01 all 3.53 0.00 0.84 0.03 0.03 95.57 16:15:01 0 2.99 0.00 0.80 0.00 0.03 96.18 16:15:01 1 3.78 0.00 0.79 0.13 0.03 95.27 16:15:01 2 3.76 0.00 0.82 0.00 0.03 95.39 16:15:01 3 3.62 0.00 0.91 0.00 0.03 95.44 16:16:01 all 11.32 0.00 1.02 0.49 0.05 87.11 16:16:01 0 19.45 0.00 1.20 0.08 0.05 79.21 16:16:01 1 5.97 0.00 0.75 0.18 0.03 93.06 16:16:01 2 16.39 0.00 1.05 0.10 0.05 82.41 16:16:01 3 3.45 0.00 1.11 1.61 0.03 93.80 Average: all 8.85 0.00 1.57 1.72 0.05 87.81 Average: 0 6.88 0.00 1.51 0.97 0.04 90.59 Average: 1 11.00 0.00 1.48 1.11 0.05 86.36 Average: 2 10.98 0.00 1.77 1.82 0.06 85.37 Average: 3 6.53 0.00 1.54 2.98 0.04 88.91