---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3601 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 539 3712 0 3724 7137 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:5f:ae:96 brd ff:ff:ff:ff:ff:ff inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe5f:ae96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:10:da:c0 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-3601) 06/17/26 _x86_64_ (4 CPU) 10:18:49 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 152.62 69.08 83.54 5610.80 39375.29 10:21:01 42.64 0.22 42.43 23.20 5801.57 10:22:01 96.58 12.50 84.09 2240.96 21750.91 10:23:01 312.73 0.00 312.73 0.00 40041.33 10:24:01 75.25 0.50 74.75 6.93 74785.94 10:25:01 3.03 0.00 3.03 0.00 252.89 10:26:01 15.33 0.58 14.75 42.40 617.07 Average: 99.75 11.84 87.90 1132.17 26090.21 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 5902048 7397260 2265372 27.74 35008 1642232 1001956 10.87 594244 1502672 42544 10:21:01 5664936 7396888 2502484 30.64 53164 1848148 992944 10.77 603052 1705656 177884 10:22:01 5049640 7286860 3117780 38.17 64460 2326784 1367804 14.84 847096 2041744 77952 10:23:01 4161540 7318928 4005880 49.05 94956 3181608 1329620 14.43 799008 2924836 227072 10:24:01 3876656 7369192 4290764 52.54 102808 3481596 1098268 11.92 893024 3089584 5336 10:25:01 3872660 7371484 4294760 52.58 102852 3481736 1106320 12.00 2016748 1963720 168 10:26:01 3831232 7336128 4336188 53.09 103940 3491616 1036768 11.25 2146820 1880388 25952 Average: 4622673 7353820 3544747 43.40 79598 2779103 1133383 12.30 1128570 2158371 79558 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 ens3 337.24 183.41 994.77 63.24 0.00 0.00 0.00 0.00 10:20:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 56.54 46.06 777.75 5.14 0.00 0.00 0.00 0.00 10:21:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 353.11 296.70 3737.69 27.32 0.00 0.00 0.00 0.00 10:22:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 595.37 434.99 6154.67 32.82 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 279.75 194.18 2034.71 96.81 0.00 0.00 0.00 0.00 10:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 871.54 1416.85 56.89 11722.60 0.00 0.00 0.00 0.00 10:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 92.82 92.50 17.75 664.69 0.00 0.00 0.00 0.00 10:26:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 369.49 380.67 1967.77 1801.79 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.08 0.08 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-3601) 06/17/26 _x86_64_ (4 CPU) 10:18:49 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 16.60 0.00 2.66 5.71 2.90 72.13 10:20:01 0 10.46 0.00 4.19 7.13 2.58 75.63 10:20:01 1 11.41 0.00 1.44 5.19 2.30 79.67 10:20:01 2 14.27 0.00 2.54 6.05 3.43 73.71 10:20:01 3 30.21 0.00 2.44 4.48 3.31 59.56 10:21:01 all 15.03 0.00 1.01 1.82 1.29 80.85 10:21:01 0 19.79 0.00 1.66 0.38 1.03 77.14 10:21:01 1 1.15 0.00 0.20 1.06 0.48 97.11 10:21:01 2 21.68 0.00 1.23 5.52 2.40 69.16 10:21:01 3 17.47 0.00 0.96 0.30 1.23 80.05 10:22:01 all 16.18 0.00 2.13 2.61 2.37 76.70 10:22:01 0 24.33 0.00 2.36 2.03 2.23 69.05 10:22:01 1 18.52 0.00 2.00 0.66 2.10 76.72 10:22:01 2 17.50 0.00 2.86 7.12 3.43 69.09 10:22:01 3 4.37 0.00 1.27 0.63 1.72 92.01 10:23:01 all 7.43 0.00 4.34 10.14 3.95 74.14 10:23:01 0 4.70 0.00 3.61 8.11 3.32 80.27 10:23:01 1 6.74 0.00 3.57 13.08 3.40 73.21 10:23:01 2 8.25 0.00 6.91 13.07 6.09 65.68 10:23:01 3 10.03 0.00 3.24 6.23 2.96 77.53 10:24:01 all 22.65 0.00 2.84 1.67 2.59 70.25 10:24:01 0 6.02 0.00 1.58 0.12 1.63 90.66 10:24:01 1 52.73 0.00 3.51 0.10 3.30 40.36 10:24:01 2 20.57 0.00 4.04 1.29 2.71 71.39 10:24:01 3 11.29 0.00 2.21 5.16 2.74 78.60 10:25:01 all 33.67 0.00 2.13 0.04 9.05 55.12 10:25:01 0 34.19 0.00 1.65 0.00 8.89 55.26 10:25:01 1 34.69 0.00 1.31 0.00 8.83 55.16 10:25:01 2 31.76 0.00 4.03 0.11 9.71 54.40 10:25:01 3 34.03 0.00 1.53 0.05 8.75 55.64 10:26:01 all 17.23 0.00 0.93 0.55 1.68 79.61 10:26:01 0 10.05 0.00 0.88 0.23 1.23 87.61 10:26:01 1 9.19 0.00 0.73 0.00 1.67 88.41 10:26:01 2 31.84 0.00 1.45 1.83 2.36 62.52 10:26:01 3 17.83 0.00 0.65 0.12 1.44 79.97 Average: all 18.44 0.00 2.29 3.22 3.43 72.61 Average: 0 15.72 0.00 2.28 2.57 3.01 76.42 Average: 1 19.25 0.00 1.82 2.87 3.18 72.87 Average: 2 20.83 0.00 3.31 5.01 4.33 66.52 Average: 3 17.95 0.00 1.76 2.42 3.19 74.69