---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3123 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 829 28556 0 2781 30900 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:44:18:6b brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe44:186b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:f3:07:12 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::42:43ff:fef3:712/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3123) 01/04/26 _x86_64_ (8 CPU) 09:54:28 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 329.56 42.08 287.49 1193.80 40236.89 09:57:01 145.91 8.08 137.83 522.58 43987.20 09:58:01 106.77 4.30 102.47 501.12 62134.58 Average: 194.08 18.15 175.93 739.17 48786.22 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30066180 31753524 2873040 8.72 78204 1912508 1338408 3.94 807972 1762516 254852 09:57:01 28987648 30831628 3951572 12.00 87712 2051836 2292328 6.74 1777844 1854116 4860 09:58:01 29245700 31642952 3693520 11.21 95780 2586880 1452792 4.27 1147588 2199520 9036 Average: 29433176 31409368 3506044 10.64 87232 2183741 1694509 4.99 1244468 1938717 89583 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:56:01 ens3 240.98 158.76 1662.24 57.99 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 09:57:01 ens3 357.42 260.19 1866.44 70.61 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.40 1.40 0.18 0.18 0.00 0.00 0.00 0.00 09:58:01 ens3 152.37 110.26 1707.93 23.29 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: lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 250.26 176.40 1745.54 50.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3123) 01/04/26 _x86_64_ (8 CPU) 09:54:28 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.39 0.00 0.94 2.61 0.04 85.02 09:56:01 0 14.22 0.00 0.53 0.63 0.03 84.58 09:56:01 1 7.37 0.00 0.85 8.28 0.05 83.45 09:56:01 2 36.80 0.00 2.20 7.04 0.07 53.90 09:56:01 3 16.50 0.00 1.24 0.67 0.05 81.54 09:56:01 4 9.15 0.00 0.75 0.38 0.02 89.70 09:56:01 5 2.67 0.00 0.40 0.08 0.02 96.83 09:56:01 6 2.26 0.00 0.95 2.89 0.08 93.81 09:56:01 7 2.12 0.00 0.52 0.92 0.00 96.44 09:57:01 all 21.54 0.00 1.17 1.18 0.06 76.05 09:57:01 0 16.01 0.00 1.69 0.50 0.08 81.71 09:57:01 1 27.15 0.00 1.77 3.49 0.10 67.48 09:57:01 2 20.48 0.00 1.00 3.23 0.07 75.21 09:57:01 3 23.41 0.00 0.85 0.07 0.03 75.64 09:57:01 4 27.27 0.00 1.32 0.33 0.07 71.01 09:57:01 5 23.06 0.00 0.87 0.08 0.05 75.94 09:57:01 6 15.34 0.00 1.10 1.74 0.03 81.79 09:57:01 7 19.53 0.00 0.82 0.03 0.05 79.57 09:58:01 all 11.69 0.00 1.34 2.41 0.04 84.52 09:58:01 0 15.91 0.00 1.51 1.41 0.05 81.13 09:58:01 1 15.12 0.00 1.84 0.67 0.03 82.34 09:58:01 2 5.59 0.00 1.32 13.51 0.05 79.53 09:58:01 3 2.93 0.00 0.84 2.41 0.05 93.77 09:58:01 4 5.48 0.00 0.82 0.37 0.02 93.32 09:58:01 5 15.67 0.00 1.20 0.23 0.05 82.85 09:58:01 6 29.23 0.00 1.75 0.53 0.05 68.44 09:58:01 7 3.59 0.00 1.39 0.10 0.03 94.89 Average: all 14.87 0.00 1.15 2.07 0.05 81.87 Average: 0 15.38 0.00 1.24 0.85 0.06 82.48 Average: 1 16.55 0.00 1.49 4.15 0.06 77.75 Average: 2 20.97 0.00 1.51 7.93 0.06 69.53 Average: 3 14.28 0.00 0.98 1.05 0.04 83.65 Average: 4 13.96 0.00 0.96 0.36 0.03 84.69 Average: 5 13.79 0.00 0.82 0.13 0.04 85.21 Average: 6 15.62 0.00 1.27 1.72 0.06 81.33 Average: 7 8.41 0.00 0.91 0.35 0.03 90.31