---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4891 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: 2800.000 BogoMIPS: 5600.00 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 55% / 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 481 1767 0 1694 3178 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:9e:fb:02 brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe9e:fb02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:ba:66:0c 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-4891) 09/12/24 _x86_64_ (4 CPU) 09:59:40 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 194.57 83.80 110.76 6591.83 42550.12 10:02:01 200.58 15.96 184.62 2304.98 39329.67 10:03:01 217.69 43.99 173.71 1037.25 36971.68 10:04:01 144.14 114.70 29.45 8801.87 1718.91 10:05:01 18.81 16.46 2.35 545.24 59.86 10:06:01 62.24 34.61 27.63 1489.49 1518.95 Average: 139.68 51.58 88.09 3461.65 20359.71 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 1661208 3359032 2377444 58.87 52724 1799240 858092 16.87 561156 1634180 125592 10:02:01 182792 2872740 3855860 95.47 131700 2483260 1473284 28.96 1087744 2389860 161976 10:03:01 445400 2256448 3593252 88.97 150128 1674092 1490544 29.30 1682912 1523048 10444 10:04:01 1326772 3108200 2711880 67.15 151784 1669048 1338676 26.31 980548 1390920 332 10:05:01 796824 2291936 3241828 80.27 151868 1357640 1470740 28.91 1592788 1304368 2324 10:06:01 1869744 3285272 2168908 53.70 153844 1335272 957420 18.82 664628 1201372 16736 Average: 1047123 2862271 2991529 74.07 132008 1719759 1264793 24.86 1094963 1573958 52901 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 372.55 245.79 1458.47 68.20 0.00 0.00 0.00 0.00 10:02:01 lo 2.67 2.67 0.26 0.26 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 ens3 634.23 243.76 3327.33 40.79 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 480.09 106.05 3565.35 8.21 0.00 0.00 0.00 0.00 10:04:01 lo 42.49 42.49 1473.30 1473.30 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 ens3 12.06 8.48 6.86 3.22 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 0.77 0.72 0.51 0.38 0.00 0.00 0.00 0.00 10:06:01 lo 3.47 3.47 0.30 0.30 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 ens3 28.71 30.74 16.93 55.36 0.00 0.00 0.00 0.00 Average: lo 8.29 8.29 245.64 245.64 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: ens3 254.76 105.93 1396.08 29.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4891) 09/12/24 _x86_64_ (4 CPU) 09:59:40 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 19.36 0.00 2.75 5.76 0.07 72.06 10:01:01 0 22.97 0.00 2.22 4.77 0.07 69.97 10:01:01 1 11.49 0.00 2.18 11.00 0.07 75.26 10:01:01 2 13.28 0.00 1.96 2.19 0.08 82.49 10:01:01 3 29.70 0.00 4.61 5.10 0.07 60.53 10:02:01 all 24.40 0.00 5.59 4.80 0.09 65.12 10:02:01 0 21.19 0.00 5.06 4.25 0.08 69.41 10:02:01 1 20.29 0.00 5.96 9.88 0.08 63.79 10:02:01 2 23.63 0.00 5.74 1.54 0.10 68.99 10:02:01 3 32.46 0.00 5.60 3.56 0.12 58.26 10:03:01 all 39.52 0.00 7.08 5.56 0.11 47.73 10:03:01 0 35.08 0.00 6.93 2.98 0.10 54.91 10:03:01 1 39.02 0.00 6.26 8.10 0.10 46.52 10:03:01 2 34.68 0.00 7.76 5.89 0.12 51.56 10:03:01 3 49.24 0.00 7.34 5.27 0.10 38.05 10:04:01 all 51.47 0.00 5.90 3.52 0.12 38.98 10:04:01 0 60.11 0.00 5.69 2.97 0.12 31.11 10:04:01 1 45.51 0.00 5.82 2.69 0.12 45.87 10:04:01 2 47.16 0.00 6.07 3.22 0.13 43.42 10:04:01 3 53.08 0.00 6.05 5.20 0.12 35.55 10:05:01 all 45.55 0.00 6.22 0.36 0.11 47.76 10:05:01 0 38.29 0.00 6.31 0.08 0.08 55.23 10:05:01 1 43.72 0.00 6.19 0.00 0.12 49.97 10:05:01 2 56.44 0.00 5.91 1.14 0.12 36.39 10:05:01 3 43.80 0.00 6.44 0.23 0.10 49.42 10:06:01 all 32.95 0.00 3.59 1.29 0.08 62.10 10:06:01 0 44.92 0.00 4.02 2.82 0.10 48.14 10:06:01 1 23.74 0.00 3.65 0.53 0.07 72.01 10:06:01 2 41.91 0.00 3.58 0.74 0.08 53.69 10:06:01 3 21.33 0.00 3.10 1.07 0.07 74.43 Average: all 35.53 0.00 5.18 3.54 0.10 55.65 Average: 0 37.09 0.00 5.03 2.98 0.09 54.80 Average: 1 30.60 0.00 5.00 5.35 0.09 58.95 Average: 2 36.16 0.00 5.16 2.45 0.11 56.12 Average: 3 38.25 0.00 5.52 3.40 0.10 52.73