---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6898 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 9.4G 9.9G 49% / 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 443 889 0 2610 3231 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:17:83:27 brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe17:8327/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:23:be:ba 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-6898) 10/05/24 _x86_64_ (4 CPU) 22:06:31 LINUX RESTART (4 CPU) 22:07:02 tps rtps wtps bread/s bwrtn/s 22:08:01 158.38 66.77 91.61 4976.92 8324.69 22:09:01 90.70 29.19 61.51 1625.46 9549.08 22:10:01 9.93 0.02 9.92 0.13 444.86 22:11:01 38.09 9.73 28.36 778.67 3931.34 22:12:01 34.06 8.72 25.35 669.49 11169.61 Average: 65.93 22.74 43.19 1598.88 6678.53 22:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 1613252 3362376 2425408 60.05 56976 1844976 881732 17.33 566320 1673412 167140 22:09:01 1354928 3240208 2683732 66.45 64548 1967088 1005260 19.76 698204 1787036 4520 22:10:01 1346004 3238388 2692656 66.67 66372 1971572 1014084 19.93 702080 1790660 1464 22:11:01 472264 2501104 3566396 88.31 69416 2101028 1854236 36.45 1498556 1856324 3200 22:12:01 989292 3378712 3049368 75.50 72068 2452380 853388 16.78 744592 2081204 11460 Average: 1155148 3144158 2883512 71.40 65876 2067409 1121740 22.05 841950 1837727 37557 22:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 ens3 440.86 272.43 1549.67 70.64 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 22:09:01 ens3 135.15 124.09 398.45 25.16 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 22:10:01 ens3 60.51 86.92 65.18 13.76 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:11:01 ens3 264.04 307.30 1736.36 47.23 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:12:01 ens3 583.27 466.82 2967.11 88.51 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 lo 1.50 1.50 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 296.28 251.44 1342.63 48.99 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 1.02 1.02 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6898) 10/05/24 _x86_64_ (4 CPU) 22:06:31 LINUX RESTART (4 CPU) 22:07:02 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 20.91 0.00 2.00 4.70 0.06 72.33 22:08:01 0 21.03 0.00 1.50 0.95 0.03 76.48 22:08:01 1 32.73 0.00 2.28 4.48 0.09 60.43 22:08:01 2 21.72 0.00 2.61 4.94 0.09 70.64 22:08:01 3 8.22 0.00 1.61 8.41 0.03 81.73 22:09:01 all 12.74 0.00 0.76 2.07 0.05 84.39 22:09:01 0 9.04 0.00 0.47 1.68 0.05 88.77 22:09:01 1 9.72 0.00 0.55 1.47 0.05 88.20 22:09:01 2 25.47 0.00 1.67 2.04 0.08 70.74 22:09:01 3 6.72 0.00 0.33 3.06 0.03 89.86 22:10:01 all 4.32 0.00 0.29 0.05 0.04 95.31 22:10:01 0 7.68 0.00 0.37 0.03 0.05 91.87 22:10:01 1 2.40 0.00 0.13 0.03 0.02 97.41 22:10:01 2 6.38 0.00 0.59 0.03 0.07 92.93 22:10:01 3 0.82 0.00 0.10 0.08 0.00 99.00 22:11:01 all 27.12 0.00 1.04 0.36 0.08 71.40 22:11:01 0 25.66 0.00 0.95 0.59 0.08 72.71 22:11:01 1 28.76 0.00 0.89 0.10 0.08 70.17 22:11:01 2 25.18 0.00 1.09 0.54 0.08 73.11 22:11:01 3 28.87 0.00 1.20 0.22 0.10 69.61 22:12:01 all 29.18 0.00 1.48 0.35 0.08 68.91 22:12:01 0 29.42 0.00 1.49 0.38 0.08 68.63 22:12:01 1 26.64 0.00 1.26 0.55 0.08 71.47 22:12:01 2 29.31 0.00 2.01 0.40 0.08 68.19 22:12:01 3 31.38 0.00 1.19 0.05 0.07 67.31 Average: all 18.85 0.00 1.11 1.49 0.06 78.49 Average: 0 18.55 0.00 0.95 0.72 0.06 79.71 Average: 1 20.01 0.00 1.02 1.31 0.06 77.60 Average: 2 21.61 0.00 1.59 1.58 0.08 75.14 Average: 3 15.22 0.00 0.88 2.34 0.05 81.51