---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10956 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 12G 8.2G 58% / 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 491 1049 0 2402 3175 Swap: 1023 1 1022 ---> 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:72:59:2a brd ff:ff:ff:ff:ff:ff inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe72:592a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:a8:9c:2b 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::42:90ff:fea8:9c2b/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-10956) 11/21/24 _x86_64_ (4 CPU) 17:06:51 LINUX RESTART (4 CPU) 17:07:01 tps rtps wtps bread/s bwrtn/s 17:08:01 164.18 69.48 94.70 5639.07 41274.55 17:09:01 108.48 48.33 60.16 3409.83 8970.24 17:10:01 37.24 11.45 25.80 841.33 8635.36 17:11:01 131.38 26.05 105.33 1653.57 52178.04 17:12:01 8.12 0.45 7.67 26.80 126.91 17:13:01 226.58 53.61 172.97 2248.03 66876.85 Average: 112.66 34.89 77.77 2302.97 29677.92 17:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:08:01 1707896 3322668 2330756 57.71 40760 1735020 933160 18.34 580968 1581044 97184 17:09:01 1322096 3244112 2716556 67.26 62244 2005808 1020200 20.05 715816 1801820 92776 17:10:01 153960 2266768 3884692 96.19 67840 2184280 1921152 37.76 1777276 1891000 10852 17:11:01 220684 2049072 3817968 94.54 100060 1853940 2556388 50.25 1836020 1729724 292 17:12:01 124700 1868560 3913952 96.91 100404 1776348 2721720 53.50 2013056 1656980 880 17:13:01 1146652 3292996 2892000 71.61 117968 2156768 939072 18.46 857280 1793468 17076 Average: 779331 2674029 3259321 80.70 81546 1952027 1681949 33.06 1296736 1742339 36510 17:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 17:08:01 ens3 393.38 278.53 1541.79 75.49 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 17:09:01 ens3 87.32 72.25 487.39 17.81 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 17:10:01 ens3 216.18 207.23 2367.34 29.05 0.00 0.00 0.00 0.00 17:11:01 docker0 2.03 2.05 0.30 0.59 0.00 0.00 0.00 0.00 17:11:01 vetha79f80f 0.23 0.50 0.01 0.04 0.00 0.00 0.00 0.00 17:11:01 lo 3.78 3.78 0.57 0.57 0.00 0.00 0.00 0.00 17:11:01 ens3 1221.21 764.93 8006.53 50.13 0.00 0.00 0.00 0.00 17:12:01 docker0 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:12:01 vetha79f80f 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 17:12:01 lo 1175.84 1175.84 413.11 413.11 0.00 0.00 0.00 0.00 17:12:01 ens3 5.58 5.35 1.19 2.06 0.00 0.00 0.00 0.00 17:13:01 docker0 0.03 0.27 0.00 0.02 0.00 0.00 0.00 0.00 17:13:01 lo 4.75 4.75 0.35 0.35 0.00 0.00 0.00 0.00 17:13:01 ens3 258.52 210.90 5246.83 50.48 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.42 0.05 0.10 0.00 0.00 0.00 0.00 Average: lo 198.29 198.29 69.09 69.09 0.00 0.00 0.00 0.00 Average: ens3 363.75 256.56 2942.16 37.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10956) 11/21/24 _x86_64_ (4 CPU) 17:06:51 LINUX RESTART (4 CPU) 17:07:01 CPU %user %nice %system %iowait %steal %idle 17:08:01 all 15.90 0.00 2.14 5.08 0.06 76.81 17:08:01 0 9.85 0.00 1.47 7.52 0.05 81.11 17:08:01 1 10.50 0.00 2.90 5.55 0.05 81.00 17:08:01 2 18.27 0.00 1.72 3.35 0.07 76.60 17:08:01 3 24.99 0.00 2.46 3.90 0.08 68.56 17:09:01 all 18.52 0.00 1.47 2.72 0.06 77.23 17:09:01 0 9.55 0.00 1.14 4.61 0.05 84.66 17:09:01 1 15.54 0.00 1.03 0.46 0.05 82.92 17:09:01 2 6.34 0.00 0.89 2.88 0.05 89.84 17:09:01 3 42.69 0.00 2.81 2.94 0.10 51.45 17:10:01 all 41.85 0.00 1.34 0.65 0.09 56.07 17:10:01 0 38.59 0.00 1.35 1.37 0.08 58.60 17:10:01 1 39.21 0.00 1.76 0.77 0.10 58.16 17:10:01 2 48.52 0.00 0.75 0.12 0.10 50.51 17:10:01 3 41.03 0.00 1.54 0.33 0.10 57.00 17:11:01 all 17.26 0.00 5.26 2.27 0.11 75.11 17:11:01 0 17.34 0.00 5.63 3.15 0.09 73.80 17:11:01 1 14.79 0.00 5.14 2.30 0.10 77.68 17:11:01 2 22.11 0.00 5.13 1.80 0.12 70.84 17:11:01 3 14.77 0.00 5.12 1.81 0.10 78.19 17:12:01 all 59.44 0.00 4.20 0.13 0.16 36.06 17:12:01 0 61.66 0.00 4.16 0.02 0.16 34.01 17:12:01 1 62.13 0.00 4.29 0.48 0.17 32.93 17:12:01 2 55.39 0.00 4.07 0.02 0.16 40.37 17:12:01 3 58.54 0.00 4.28 0.02 0.17 36.99 17:13:01 all 25.70 0.00 4.30 4.41 0.09 65.50 17:13:01 0 14.38 0.00 3.97 2.03 0.07 79.55 17:13:01 1 27.30 0.00 4.21 10.80 0.10 57.59 17:13:01 2 40.41 0.00 4.03 2.36 0.12 53.08 17:13:01 3 20.70 0.00 5.04 2.42 0.08 71.75 Average: all 29.67 0.00 3.11 2.55 0.10 64.57 Average: 0 25.08 0.00 2.94 3.13 0.08 68.77 Average: 1 28.12 0.00 3.21 3.40 0.10 65.17 Average: 2 31.73 0.00 2.75 1.76 0.10 63.66 Average: 3 33.78 0.00 3.53 1.91 0.11 60.68