---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6632 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: 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): 0-7 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 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 8% / 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 874 28102 0 3191 30851 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:81:08:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe81:862/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:7a:2d:28 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::42:6eff:fe7a:2d28/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6632) 02/19/24 _x86_64_ (8 CPU) 09:35:33 LINUX RESTART (8 CPU) 09:36:02 tps rtps wtps bread/s bwrtn/s 09:37:01 156.77 72.97 83.80 4692.90 63897.78 09:38:01 169.83 40.79 129.04 2323.89 65461.25 09:39:01 392.78 8.15 384.64 685.09 78878.05 Average: 240.25 40.45 199.80 2555.41 69442.94 09:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:37:01 30184784 31731712 2754436 8.36 65936 1793148 1438152 4.23 836752 1630680 143868 09:38:01 29019148 30917544 3920072 11.90 82628 2114680 2589616 7.62 1715044 1888248 110184 09:39:01 27755520 30622284 5183700 15.74 91904 3055572 2249912 6.62 2344716 2479052 77132 Average: 28986484 31090513 3952736 12.00 80156 2321133 2092560 6.16 1632171 1999327 110395 09:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:37:01 ens3 290.31 232.93 1515.48 61.22 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 09:38:01 ens3 295.95 246.20 2747.14 53.32 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 09:39:01 ens3 473.89 381.45 2319.61 1406.55 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:39:01 lo 4.30 4.30 1.94 1.94 0.00 0.00 0.00 0.00 Average: ens3 353.73 287.16 2197.90 509.50 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.74 0.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6632) 02/19/24 _x86_64_ (8 CPU) 09:35:33 LINUX RESTART (8 CPU) 09:36:02 CPU %user %nice %system %iowait %steal %idle 09:37:01 all 10.31 0.00 1.02 5.95 0.05 82.68 09:37:01 0 7.95 0.00 0.85 0.94 0.02 90.25 09:37:01 1 11.86 0.00 0.97 0.59 0.02 86.56 09:37:01 2 17.83 0.00 1.88 3.10 0.05 77.14 09:37:01 3 5.69 0.00 0.71 0.65 0.02 92.94 09:37:01 4 3.67 0.00 0.70 0.65 0.05 94.94 09:37:01 5 20.68 0.00 1.16 13.41 0.07 64.69 09:37:01 6 12.68 0.00 1.07 4.61 0.07 81.57 09:37:01 7 2.13 0.00 0.77 23.72 0.05 73.33 09:38:01 all 16.84 0.00 1.06 4.30 0.05 77.76 09:38:01 0 20.40 0.00 1.27 13.66 0.07 64.60 09:38:01 1 23.48 0.00 1.37 1.12 0.05 73.97 09:38:01 2 12.41 0.00 0.80 1.19 0.03 85.57 09:38:01 3 14.55 0.00 0.65 0.10 0.03 84.67 09:38:01 4 20.13 0.00 1.32 1.29 0.07 77.19 09:38:01 5 23.90 0.00 1.63 2.18 0.05 72.25 09:38:01 6 8.27 0.00 0.67 9.29 0.05 81.72 09:38:01 7 11.56 0.00 0.79 5.61 0.05 81.99 09:39:01 all 26.44 0.00 2.25 2.89 0.07 68.35 09:39:01 0 21.49 0.00 2.92 5.86 0.08 69.64 09:39:01 1 23.84 0.00 2.19 8.84 0.07 65.06 09:39:01 2 30.39 0.00 2.84 3.04 0.10 63.63 09:39:01 3 35.23 0.00 2.59 0.27 0.07 61.84 09:39:01 4 30.43 0.00 2.08 2.02 0.07 65.40 09:39:01 5 28.93 0.00 1.31 0.20 0.05 69.51 09:39:01 6 23.55 0.00 1.61 0.08 0.05 74.70 09:39:01 7 17.68 0.00 2.45 2.75 0.07 77.05 Average: all 17.89 0.00 1.44 4.37 0.06 76.24 Average: 0 16.66 0.00 1.68 6.86 0.06 74.74 Average: 1 19.76 0.00 1.51 3.53 0.04 75.16 Average: 2 20.21 0.00 1.84 2.44 0.06 75.45 Average: 3 18.52 0.00 1.32 0.34 0.04 79.79 Average: 4 18.13 0.00 1.37 1.32 0.06 79.11 Average: 5 24.52 0.00 1.37 5.22 0.06 68.84 Average: 6 14.84 0.00 1.12 4.66 0.06 79.32 Average: 7 10.50 0.00 1.34 10.63 0.06 77.48