---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9901 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 696K 394M 1% /run /dev/vda1 20G 9.2G 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: 3943 450 1096 0 2396 3228 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:99:b7:ab brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe99:b7ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:39:24:d8 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9901) 11/09/24 _x86_64_ (4 CPU) 05:09:33 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:01 154.07 66.31 87.77 4963.31 25628.80 05:12:01 84.57 29.20 55.37 1626.93 9434.56 05:13:01 12.80 0.02 12.78 0.53 1295.52 05:14:01 29.90 4.48 25.41 533.91 3595.67 05:15:01 47.56 8.22 39.34 339.01 5455.62 Average: 65.78 21.64 44.14 1492.74 9082.03 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 1601396 3321144 2437256 60.35 54240 1820164 922164 18.13 604840 1652884 148948 05:12:01 1396000 3266712 2642652 65.43 60508 1957784 1012608 19.90 669484 1779428 2764 05:13:01 1324664 3229724 2713988 67.20 62768 1988412 1021868 20.09 709680 1808112 1512 05:14:01 961812 2989304 3076840 76.18 65924 2104076 1213700 23.86 963640 1907500 6472 05:15:01 1156232 3337644 2882420 71.37 70748 2249792 889336 17.48 740556 1929300 18952 Average: 1288021 3228906 2750631 68.11 62838 2024046 1011935 19.89 737640 1815445 35730 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:11:01 ens3 401.17 247.34 1444.16 67.99 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 05:12:01 ens3 70.92 59.99 325.77 13.60 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:13:01 ens3 91.98 117.36 494.96 18.19 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:14:01 ens3 235.99 292.15 1631.23 40.10 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 lo 2.43 2.43 0.38 0.38 0.00 0.00 0.00 0.00 05:15:01 ens3 222.81 226.40 967.68 49.57 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 204.58 188.65 972.76 37.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9901) 11/09/24 _x86_64_ (4 CPU) 05:09:33 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:01 all 20.44 0.00 1.97 4.35 0.06 73.18 05:11:01 0 29.76 0.00 2.02 8.76 0.08 59.38 05:11:01 1 18.66 0.00 1.87 2.75 0.05 76.68 05:11:01 2 20.42 0.00 2.32 4.87 0.08 72.30 05:11:01 3 12.94 0.00 1.69 1.02 0.05 84.30 05:12:01 all 10.09 0.00 0.71 1.81 0.04 87.35 05:12:01 0 4.75 0.00 0.62 5.06 0.03 89.54 05:12:01 1 20.76 0.00 1.02 0.63 0.03 77.56 05:12:01 2 5.87 0.00 0.77 0.35 0.03 92.97 05:12:01 3 8.97 0.00 0.45 1.18 0.03 89.36 05:13:01 all 6.98 0.00 0.30 0.06 0.04 92.62 05:13:01 0 8.23 0.00 0.27 0.23 0.05 91.22 05:13:01 1 4.38 0.00 0.12 0.00 0.02 95.48 05:13:01 2 7.61 0.00 0.25 0.00 0.05 92.09 05:13:01 3 7.68 0.00 0.57 0.00 0.03 91.72 05:14:01 all 11.50 0.00 0.64 0.32 0.04 87.50 05:14:01 0 10.47 0.00 0.72 0.59 0.03 88.19 05:14:01 1 13.96 0.00 0.23 0.00 0.05 85.75 05:14:01 2 11.76 0.00 1.09 0.47 0.05 86.64 05:14:01 3 9.83 0.00 0.53 0.20 0.03 89.41 05:15:01 all 34.18 0.00 1.40 0.85 0.07 63.50 05:15:01 0 45.75 0.00 1.57 2.18 0.07 50.43 05:15:01 1 44.96 0.00 1.29 0.32 0.07 53.37 05:15:01 2 20.36 0.00 1.85 0.82 0.08 76.89 05:15:01 3 25.57 0.00 0.89 0.07 0.05 73.43 Average: all 16.64 0.00 1.01 1.48 0.05 80.83 Average: 0 19.80 0.00 1.04 3.36 0.05 75.74 Average: 1 20.54 0.00 0.90 0.74 0.04 77.78 Average: 2 13.20 0.00 1.26 1.30 0.06 84.18 Average: 3 13.00 0.00 0.82 0.49 0.04 85.65