---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9838 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 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 831 28910 0 2424 30904 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:70:cd:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe70:cdaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:ba:57:1b 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9838) 02/29/24 _x86_64_ (8 CPU) 15:27:23 LINUX RESTART (8 CPU) 15:28:01 tps rtps wtps bread/s bwrtn/s 15:29:01 130.44 38.91 91.53 1768.11 42427.46 15:30:01 154.41 19.45 134.96 704.95 48801.73 15:31:01 92.34 3.55 88.80 242.48 42163.12 Average: 125.72 20.63 105.09 904.92 44463.21 15:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:01 30127092 31703336 2812120 8.54 68916 1819208 1410524 4.15 866468 1655844 152444 15:30:01 28950632 30785204 3988580 12.11 83948 2049028 2280944 6.71 1856960 1813048 19140 15:31:01 29578404 31616856 3360808 10.20 92888 2237764 1449060 4.26 1068412 1964836 39904 Average: 29552043 31368465 3387169 10.28 81917 2035333 1713509 5.04 1263947 1811243 70496 15:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:01 ens3 117.85 76.64 995.89 21.02 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 15:30:01 ens3 496.88 368.19 2348.51 102.99 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 9.52 9.52 1.19 1.19 0.00 0.00 0.00 0.00 15:31:01 ens3 327.31 260.10 1747.48 73.86 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 314.02 234.99 1697.31 65.96 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: lo 4.24 4.24 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9838) 02/29/24 _x86_64_ (8 CPU) 15:27:23 LINUX RESTART (8 CPU) 15:28:01 CPU %user %nice %system %iowait %steal %idle 15:29:01 all 9.92 0.00 0.74 3.85 0.04 85.45 15:29:01 0 1.93 0.00 0.30 0.03 0.05 97.68 15:29:01 1 7.18 0.00 0.60 0.13 0.05 92.03 15:29:01 2 6.00 0.00 0.55 13.59 0.02 79.84 15:29:01 3 2.20 0.00 0.57 3.84 0.07 93.32 15:29:01 4 6.68 0.00 0.63 8.26 0.02 84.41 15:29:01 5 0.97 0.00 0.52 0.33 0.00 98.18 15:29:01 6 13.35 0.00 0.75 1.09 0.05 84.76 15:29:01 7 41.03 0.00 2.07 3.49 0.05 53.35 15:30:01 all 30.30 0.00 1.42 2.51 0.06 65.70 15:30:01 0 25.35 0.00 1.04 0.40 0.07 73.14 15:30:01 1 29.32 0.00 1.04 1.34 0.07 68.23 15:30:01 2 39.97 0.00 1.01 7.29 0.05 51.68 15:30:01 3 31.97 0.00 1.64 3.15 0.07 63.18 15:30:01 4 23.29 0.00 1.73 2.17 0.07 72.75 15:30:01 5 34.55 0.00 1.02 0.38 0.07 63.97 15:30:01 6 26.81 0.00 1.99 4.30 0.08 66.82 15:30:01 7 31.24 0.00 1.83 1.08 0.07 65.79 15:31:01 all 15.61 0.00 0.80 3.81 0.05 79.73 15:31:01 0 4.69 0.00 0.60 16.20 0.03 78.47 15:31:01 1 35.38 0.00 1.22 2.60 0.07 60.73 15:31:01 2 21.67 0.00 0.82 0.15 0.05 77.31 15:31:01 3 11.96 0.00 0.40 0.47 0.03 87.14 15:31:01 4 7.24 0.00 0.53 0.13 0.05 92.04 15:31:01 5 12.33 0.00 1.27 0.00 0.03 86.37 15:31:01 6 23.71 0.00 0.92 1.44 0.05 73.88 15:31:01 7 7.97 0.00 0.65 9.49 0.03 81.86 Average: all 18.60 0.00 0.99 3.39 0.05 76.97 Average: 0 10.66 0.00 0.65 5.57 0.05 83.08 Average: 1 23.95 0.00 0.95 1.36 0.06 73.68 Average: 2 22.53 0.00 0.79 7.01 0.04 69.63 Average: 3 15.37 0.00 0.87 2.48 0.06 81.22 Average: 4 12.41 0.00 0.97 3.52 0.04 83.06 Average: 5 15.93 0.00 0.93 0.24 0.03 82.86 Average: 6 21.29 0.00 1.22 2.28 0.06 75.16 Average: 7 26.72 0.00 1.52 4.70 0.05 67.01