---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1632 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 8.5G 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 486 844 0 2612 3192 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:46:30:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe46:30b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:b9:f6:34 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:b1ff:feb9:f634/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1632) 02/13/24 _x86_64_ (4 CPU) 10:58:16 LINUX RESTART (4 CPU) 10:59:02 tps rtps wtps bread/s bwrtn/s 11:00:01 74.17 18.59 55.58 1043.48 6398.64 11:01:01 85.12 33.66 51.46 2430.00 10009.00 11:02:01 8.48 0.02 8.47 0.13 364.47 11:03:01 9.97 0.00 9.97 0.00 371.40 11:04:01 46.85 8.90 37.95 739.09 6900.10 11:05:01 99.18 88.97 10.21 4085.02 1359.19 11:06:01 187.52 53.62 133.89 4503.92 88918.51 11:07:01 84.56 55.93 28.62 2278.31 6493.04 Average: 74.48 32.49 41.99 1886.83 15119.03 10:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 1512992 3306180 2525660 62.54 56228 1888788 906616 17.82 622600 1716008 184024 11:01:01 1226796 3152428 2811856 69.62 62816 2008652 1036452 20.37 806756 1805500 1968 11:02:01 1212788 3145628 2825864 69.97 64632 2013184 1040516 20.45 814488 1809152 2284 11:03:01 1201828 3141908 2836824 70.24 66356 2017848 1040516 20.45 820296 1812872 1628 11:04:01 393456 2508496 3645196 90.26 69456 2184912 1452412 28.55 1524708 1904820 10224 11:05:01 142348 2159676 3896304 96.48 76284 2078416 1786108 35.11 1866600 1805864 111952 11:06:01 228900 2500316 3809752 94.33 91116 2324628 1472972 28.95 1909548 1692820 129144 11:07:01 864956 3268584 3173696 78.58 99128 2444080 944740 18.57 1178720 1779524 29864 Average: 848008 2897902 3190644 79.00 73252 2120064 1210042 23.79 1192964 1790820 58886 10:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 82.05 77.73 1095.01 8.89 0.00 0.00 0.00 0.00 11:01:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 162.61 139.49 313.26 37.78 0.00 0.00 0.00 0.00 11:02:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 58.62 83.50 73.93 13.37 0.00 0.00 0.00 0.00 11:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 57.76 83.05 74.42 13.38 0.00 0.00 0.00 0.00 11:04:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 545.82 497.05 3249.06 92.96 0.00 0.00 0.00 0.00 11:05:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 330.65 178.68 356.20 56.25 0.00 0.00 0.00 0.00 11:06:01 lo 2.75 2.75 0.24 0.24 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:06:01 ens3 680.57 865.21 5005.65 4833.84 0.00 0.00 0.00 0.00 11:07:01 lo 3.12 3.12 0.27 0.27 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 87.84 75.56 64.72 177.02 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 251.10 250.39 1279.39 655.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1632) 02/13/24 _x86_64_ (4 CPU) 10:58:16 LINUX RESTART (4 CPU) 10:59:02 CPU %user %nice %system %iowait %steal %idle 11:00:01 all 19.96 0.00 1.32 2.25 0.05 76.42 11:00:01 0 12.81 0.00 0.83 0.10 0.02 86.24 11:00:01 1 4.45 0.00 0.92 7.59 0.05 87.00 11:00:01 2 38.36 0.00 2.13 1.07 0.09 58.36 11:00:01 3 24.28 0.00 1.36 0.24 0.03 74.10 11:01:01 all 15.21 0.00 0.96 1.38 0.06 82.40 11:01:01 0 12.95 0.00 0.74 0.08 0.05 86.18 11:01:01 1 10.27 0.00 0.85 2.61 0.05 86.22 11:01:01 2 12.51 0.00 1.02 1.99 0.07 84.42 11:01:01 3 25.05 0.00 1.27 0.82 0.08 72.78 11:02:01 all 3.26 0.00 0.19 0.03 0.03 96.50 11:02:01 0 3.72 0.00 0.08 0.00 0.03 96.17 11:02:01 1 3.69 0.00 0.39 0.10 0.03 95.79 11:02:01 2 2.39 0.00 0.23 0.00 0.03 97.34 11:02:01 3 3.25 0.00 0.05 0.00 0.02 96.68 11:03:01 all 3.40 0.00 0.20 0.02 0.04 96.35 11:03:01 0 0.98 0.00 0.12 0.00 0.02 98.88 11:03:01 1 6.58 0.00 0.62 0.07 0.05 92.69 11:03:01 2 0.12 0.00 0.00 0.00 0.03 99.85 11:03:01 3 5.91 0.00 0.03 0.00 0.03 94.02 11:04:01 all 38.64 0.00 1.66 0.37 0.08 59.25 11:04:01 0 36.13 0.00 2.09 0.45 0.08 61.25 11:04:01 1 34.05 0.00 1.13 0.30 0.07 64.45 11:04:01 2 44.90 0.00 1.67 0.15 0.10 53.18 11:04:01 3 39.54 0.00 1.74 0.57 0.07 58.09 11:05:01 all 40.36 0.00 1.76 6.16 0.08 51.63 11:05:01 0 41.54 0.00 2.04 6.68 0.08 49.65 11:05:01 1 34.66 0.00 1.29 6.45 0.08 57.51 11:05:01 2 38.90 0.00 2.58 6.70 0.10 51.71 11:05:01 3 46.30 0.00 1.14 4.83 0.10 47.63 11:06:01 all 38.51 0.00 4.52 3.05 0.10 53.82 11:06:01 0 38.00 0.00 3.73 3.24 0.10 54.93 11:06:01 1 31.20 0.00 4.54 2.95 0.08 61.22 11:06:01 2 47.34 0.00 4.31 1.45 0.10 46.79 11:06:01 3 37.55 0.00 5.52 4.54 0.10 52.29 11:07:01 all 19.99 0.00 1.26 1.84 0.05 76.86 11:07:01 0 19.67 0.00 1.08 1.67 0.03 77.54 11:07:01 1 35.30 0.00 2.15 1.48 0.07 61.00 11:07:01 2 9.86 0.00 0.78 0.20 0.05 89.10 11:07:01 3 15.06 0.00 1.02 4.01 0.03 79.88 Average: all 22.40 0.00 1.48 1.88 0.06 74.18 Average: 0 20.72 0.00 1.34 1.53 0.05 76.36 Average: 1 20.06 0.00 1.48 2.68 0.06 75.72 Average: 2 24.23 0.00 1.59 1.45 0.07 72.67 Average: 3 24.59 0.00 1.51 1.87 0.06 71.97