---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4229 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 11G 8.7G 56% / 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 474 1664 0 1805 3186 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:26:a8:dd brd ff:ff:ff:ff:ff:ff inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe26:a8dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:39:2e:d0 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-4229) 04/03/25 _x86_64_ (4 CPU) 09:59:41 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:02 173.65 69.34 104.32 5649.19 41810.91 10:02:01 190.26 13.77 176.49 2296.32 34254.04 10:03:01 246.63 52.31 194.32 1105.71 43576.74 10:04:01 113.58 81.06 32.52 8260.18 1891.10 10:05:01 46.96 45.06 1.90 1091.15 50.52 10:06:01 62.51 37.71 24.80 2149.11 1394.70 Average: 138.80 49.97 88.82 3428.36 20459.56 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:02 1691016 3364288 2347636 58.13 52028 1777024 861332 16.93 538828 1630988 157016 10:02:01 107828 2875196 3930824 97.33 126796 2571536 1491664 29.32 1063812 2501140 277776 10:03:01 370284 2173460 3668368 90.83 150228 1681052 1509912 29.68 1764788 1531900 9404 10:04:01 1565684 3229056 2472968 61.23 152692 1570916 1325388 26.05 815656 1336688 320 10:05:01 267348 1711876 3771304 93.38 152848 1345688 1565344 30.77 2152576 1262988 4 10:06:01 1747656 3274552 2290996 56.73 155784 1445532 966848 19.01 704232 1286360 17784 Average: 958303 2771405 3080349 76.27 131729 1731958 1286748 25.29 1173315 1591677 77051 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:01:02 ens3 389.59 255.82 1472.45 68.99 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 2.51 2.51 0.24 0.24 0.00 0.00 0.00 0.00 10:02:01 ens3 720.75 280.57 3419.52 44.10 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 528.75 117.96 3567.30 9.15 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 43.32 43.32 1472.03 1472.03 0.00 0.00 0.00 0.00 10:04:01 ens3 29.34 14.53 6.86 6.63 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 4.73 1.93 5.63 0.54 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 10:06:01 ens3 24.93 27.55 15.60 54.18 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 8.39 8.39 246.13 246.13 0.00 0.00 0.00 0.00 Average: ens3 281.83 115.94 1409.17 30.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4229) 04/03/25 _x86_64_ (4 CPU) 09:59:41 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:02 all 18.96 0.00 2.24 5.20 0.06 73.54 10:01:02 0 39.21 0.00 3.54 4.06 0.08 53.11 10:01:02 1 11.98 0.00 1.69 4.74 0.07 81.52 10:01:02 2 9.40 0.00 2.11 7.24 0.05 81.20 10:01:02 3 15.17 0.00 1.59 4.76 0.05 78.42 10:02:01 all 23.33 0.00 5.82 5.48 0.09 65.27 10:02:01 0 14.78 0.00 5.57 8.19 0.07 71.39 10:02:01 1 46.69 0.00 6.47 4.08 0.10 42.66 10:02:01 2 15.01 0.00 5.79 3.71 0.09 75.40 10:02:01 3 16.86 0.00 5.46 5.92 0.10 71.66 10:03:01 all 36.02 0.00 7.06 6.20 0.11 50.62 10:03:01 0 33.50 0.00 7.45 8.53 0.10 50.42 10:03:01 1 35.19 0.00 6.97 2.05 0.12 55.67 10:03:01 2 45.69 0.00 6.84 7.26 0.12 40.08 10:03:01 3 29.73 0.00 6.95 7.00 0.10 56.23 10:04:01 all 54.95 0.00 6.53 3.03 0.14 35.35 10:04:01 0 48.58 0.00 7.15 4.27 0.13 39.86 10:04:01 1 55.07 0.00 6.46 2.73 0.13 35.61 10:04:01 2 61.53 0.00 6.34 2.91 0.15 29.08 10:04:01 3 54.66 0.00 6.20 2.17 0.13 36.84 10:05:01 all 44.07 0.00 6.79 0.97 0.12 48.04 10:05:01 0 46.00 0.00 6.47 1.19 0.13 46.21 10:05:01 1 57.02 0.00 7.16 2.65 0.13 33.04 10:05:01 2 35.45 0.00 7.05 0.03 0.12 57.35 10:05:01 3 37.83 0.00 6.48 0.05 0.10 55.53 10:06:01 all 34.84 0.00 4.49 1.20 0.10 59.37 10:06:01 0 33.45 0.00 4.44 1.24 0.08 60.78 10:06:01 1 26.70 0.00 4.40 0.44 0.10 68.36 10:06:01 2 36.70 0.00 4.83 1.56 0.12 56.79 10:06:01 3 42.47 0.00 4.31 1.57 0.12 51.54 Average: all 35.38 0.00 5.48 3.67 0.10 55.36 Average: 0 35.97 0.00 5.76 4.56 0.10 53.60 Average: 1 38.72 0.00 5.52 2.78 0.11 52.88 Average: 2 33.97 0.00 5.49 3.78 0.11 56.65 Average: 3 32.84 0.00 5.16 3.57 0.10 58.32