---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-964 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 9.0G 54% / 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 638 1124 0 2181 3030 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:dd:31:bf brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fedd:31bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:38:6e:80 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:ccff:fe38:6e80/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-964) 01/04/25 _x86_64_ (4 CPU) 10:03:50 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:02 164.89 69.46 95.43 5630.13 41041.98 10:06:01 102.85 31.32 71.53 1686.90 11848.03 10:07:01 43.74 16.91 26.84 1298.55 14298.72 10:08:01 117.63 22.72 94.92 1234.13 45364.27 10:09:01 8.58 0.92 7.67 16.13 278.89 10:10:01 81.64 56.39 25.25 2307.75 10564.64 Average: 86.51 32.95 53.55 2029.87 20589.33 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:02 1706752 3314704 2331908 57.74 40368 1729528 919404 18.07 585796 1578024 98356 10:06:01 1310400 3213880 2728260 67.55 61944 1987180 1020336 20.06 705096 1822400 50340 10:07:01 158596 2205264 3880064 96.07 66824 2124512 2238128 44.00 1748308 1918840 88396 10:08:01 319552 2100080 3719108 92.09 99348 1806376 2353652 46.27 1788696 1676676 512 10:09:01 105448 1774180 3933212 97.39 99676 1703188 2734460 53.75 2103120 1588484 12924 10:10:01 1217916 3139556 2820744 69.84 103652 1949828 1060880 20.85 903368 1683372 17468 Average: 803111 2624611 3235549 80.11 78635 1883435 1721143 33.83 1305731 1711299 44666 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:02 ens3 469.22 317.31 1566.07 76.14 0.00 0.00 0.00 0.00 10:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:06:01 ens3 111.05 99.47 992.73 18.75 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 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 10:07:01 vethf0d0b98 0.08 0.28 0.01 0.02 0.00 0.00 0.00 0.00 10:07:01 ens3 668.02 534.70 7077.17 49.85 0.00 0.00 0.00 0.00 10:07:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:07:01 lo 1.92 1.92 0.19 0.19 0.00 0.00 0.00 0.00 10:08:01 vethf0d0b98 0.18 0.25 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 ens3 353.30 257.48 3412.77 17.44 0.00 0.00 0.00 0.00 10:08:01 docker0 1.98 1.90 0.30 0.58 0.00 0.00 0.00 0.00 10:08:01 lo 3.72 3.72 0.72 0.72 0.00 0.00 0.00 0.00 10:09:01 vethf0d0b98 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 335.81 167.82 75.26 185.84 0.00 0.00 0.00 0.00 10:09:01 docker0 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 lo 1501.30 1501.30 440.93 440.93 0.00 0.00 0.00 0.00 10:10:01 ens3 434.31 293.52 1316.00 191.98 0.00 0.00 0.00 0.00 10:10:01 docker0 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 4.50 4.50 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 396.09 278.90 2410.84 90.20 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.38 0.05 0.10 0.00 0.00 0.00 0.00 Average: lo 253.05 253.05 73.97 73.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-964) 01/04/25 _x86_64_ (4 CPU) 10:03:50 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:02 all 15.56 0.00 2.05 5.04 0.05 77.30 10:05:02 0 23.11 0.00 2.05 1.83 0.05 72.96 10:05:02 1 15.93 0.00 1.79 5.53 0.05 76.71 10:05:02 2 10.81 0.00 2.61 4.78 0.05 81.75 10:05:02 3 12.42 0.00 1.72 8.02 0.03 77.81 10:06:01 all 18.24 0.00 1.17 1.98 0.06 78.55 10:06:01 0 32.97 0.00 1.75 1.53 0.07 63.69 10:06:01 1 17.09 0.00 1.34 5.13 0.05 76.38 10:06:01 2 6.98 0.00 0.51 0.93 0.07 91.52 10:06:01 3 15.97 0.00 1.12 0.37 0.07 82.47 10:07:01 all 38.13 0.00 1.71 0.76 0.08 59.32 10:07:01 0 39.10 0.00 2.03 0.57 0.08 58.21 10:07:01 1 32.99 0.00 1.65 1.18 0.08 64.10 10:07:01 2 37.70 0.00 1.34 0.55 0.08 60.32 10:07:01 3 42.85 0.00 1.83 0.73 0.07 54.52 10:08:01 all 19.20 0.00 4.19 1.71 0.08 74.81 10:08:01 0 17.01 0.00 3.69 0.57 0.08 78.65 10:08:01 1 16.97 0.00 4.87 3.45 0.08 74.62 10:08:01 2 13.98 0.00 3.74 1.87 0.08 80.32 10:08:01 3 28.57 0.00 4.40 0.95 0.10 65.99 10:09:01 all 60.38 0.00 4.40 0.12 0.15 34.95 10:09:01 0 59.31 0.00 4.73 0.02 0.14 35.80 10:09:01 1 56.94 0.00 4.80 0.02 0.14 38.10 10:09:01 2 58.82 0.00 4.39 0.07 0.15 36.56 10:09:01 3 66.47 0.00 3.68 0.38 0.14 29.34 10:10:01 all 34.11 0.00 1.28 1.82 0.07 62.71 10:10:01 0 42.95 0.00 1.12 1.49 0.08 54.37 10:10:01 1 30.93 0.00 1.61 2.76 0.07 64.63 10:10:01 2 32.77 0.00 1.47 2.39 0.07 63.30 10:10:01 3 29.79 0.00 0.94 0.65 0.07 68.55 Average: all 30.82 0.00 2.47 1.91 0.08 64.72 Average: 0 35.65 0.00 2.55 1.00 0.08 60.71 Average: 1 28.36 0.00 2.67 3.01 0.08 65.88 Average: 2 26.72 0.00 2.34 1.77 0.08 69.08 Average: 3 32.57 0.00 2.29 1.85 0.08 63.21