---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2387 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 9.8G 9.4G 52% / 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 454 1163 0 2325 3232 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:b5:ed:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:feb5:edf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:0c:b1:e1 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-2387) 06/01/24 _x86_64_ (4 CPU) 12:02:42 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 194.40 83.95 110.45 6565.57 41633.34 12:05:01 134.83 44.36 90.47 1541.48 12901.45 12:06:01 35.34 13.50 21.84 448.25 4466.38 12:07:01 6.00 1.73 4.27 50.12 253.16 12:08:01 23.72 3.71 20.01 78.76 8071.56 12:09:01 57.07 34.69 22.38 2570.64 16317.81 12:10:01 46.63 31.59 15.03 1354.31 3394.77 Average: 71.14 30.50 40.63 1801.19 12433.67 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 1609652 3296632 2429008 60.14 47656 1797052 952188 18.72 639936 1612584 143448 12:05:01 961444 2898728 3077216 76.19 67448 2013528 1386976 27.26 1051084 1820124 20160 12:06:01 134764 2142280 3903896 96.66 70364 2078200 2461040 48.38 1846220 1831528 1924 12:07:01 655544 2811012 3383116 83.77 70608 2224612 1453860 28.58 1209260 1960496 198012 12:08:01 565768 2777868 3472892 85.99 72680 2278780 1469840 28.89 1266604 1990568 155848 12:09:01 113616 2584604 3925044 97.19 74160 2535596 1572656 30.91 1491212 2216584 67796 12:10:01 1244004 3335916 2794656 69.20 77232 2163540 903672 17.76 796992 1802944 18052 Average: 754970 2835291 3283690 81.31 68593 2155901 1457176 28.64 1185901 1890690 86463 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 12:04:01 ens3 399.25 242.36 1448.17 66.48 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 12:05:01 ens3 321.65 307.50 1359.18 61.01 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 51.87 51.87 5.16 5.16 0.00 0.00 0.00 0.00 12:06:01 ens3 243.90 229.62 988.37 43.58 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 74.60 74.60 7.59 7.59 0.00 0.00 0.00 0.00 12:07:01 ens3 295.83 195.20 93.21 79.39 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 1.95 1.95 0.17 0.17 0.00 0.00 0.00 0.00 12:08:01 ens3 298.37 236.33 624.00 49.38 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 12:09:01 ens3 673.72 483.82 2819.69 109.85 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 12:10:01 ens3 391.20 248.33 128.19 170.80 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 19.19 19.19 1.93 1.93 0.00 0.00 0.00 0.00 Average: ens3 374.84 277.59 1065.81 82.92 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2387) 06/01/24 _x86_64_ (4 CPU) 12:02:42 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 17.66 0.00 2.19 6.11 0.06 73.98 12:04:01 0 8.55 0.00 1.61 6.77 0.03 83.04 12:04:01 1 8.41 0.00 1.68 5.04 0.05 84.82 12:04:01 2 31.41 0.00 2.21 8.02 0.08 58.27 12:04:01 3 22.26 0.00 3.28 4.59 0.07 69.81 12:05:01 all 25.72 0.00 1.63 2.96 0.06 69.64 12:05:01 0 23.41 0.00 0.87 1.69 0.07 73.96 12:05:01 1 22.46 0.00 1.50 1.84 0.05 74.15 12:05:01 2 19.44 0.00 1.42 5.27 0.05 73.82 12:05:01 3 37.59 0.00 2.71 3.03 0.08 56.60 12:06:01 all 35.88 0.00 1.34 0.33 0.06 62.39 12:06:01 0 40.37 0.00 1.20 0.10 0.05 58.27 12:06:01 1 36.14 0.00 1.41 0.64 0.07 61.75 12:06:01 2 35.21 0.00 1.32 0.38 0.07 63.02 12:06:01 3 31.75 0.00 1.44 0.23 0.07 66.51 12:07:01 all 20.48 0.00 1.05 0.05 0.04 78.38 12:07:01 0 20.87 0.00 0.95 0.05 0.05 78.08 12:07:01 1 19.95 0.00 1.32 0.03 0.03 78.66 12:07:01 2 21.17 0.00 0.64 0.12 0.05 78.03 12:07:01 3 19.96 0.00 1.29 0.00 0.03 78.72 12:08:01 all 14.68 0.00 0.83 0.23 0.04 84.22 12:08:01 0 13.23 0.00 0.83 0.25 0.03 85.66 12:08:01 1 15.52 0.00 0.77 0.13 0.03 83.55 12:08:01 2 15.65 0.00 1.10 0.50 0.05 82.70 12:08:01 3 14.30 0.00 0.62 0.03 0.05 85.00 12:09:01 all 47.28 0.00 1.78 0.80 0.08 50.05 12:09:01 0 50.04 0.00 1.25 0.57 0.07 48.07 12:09:01 1 50.47 0.00 1.49 0.23 0.08 47.73 12:09:01 2 43.20 0.00 2.06 1.67 0.08 52.99 12:09:01 3 45.40 0.00 2.33 0.74 0.10 51.43 12:10:01 all 38.91 0.00 1.36 0.95 0.07 58.72 12:10:01 0 65.98 0.00 1.77 1.91 0.10 30.25 12:10:01 1 48.60 0.00 1.25 1.32 0.08 48.75 12:10:01 2 16.25 0.00 1.22 0.08 0.05 82.40 12:10:01 3 24.80 0.00 1.19 0.48 0.05 73.48 Average: all 28.66 0.00 1.45 1.63 0.06 68.20 Average: 0 31.77 0.00 1.21 1.62 0.06 65.35 Average: 1 28.80 0.00 1.34 1.32 0.06 68.48 Average: 2 26.04 0.00 1.42 2.29 0.06 70.18 Average: 3 28.01 0.00 1.83 1.30 0.06 68.80