---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20284 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: 2799.996 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 869 28556 0 2740 30863 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:e5:3e:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fee5:3e8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:53:8c:4d 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::42:2eff:fe53:8c4d/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-20284) 04/03/24 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 112.01 31.94 80.07 1639.59 24636.19 09:57:01 144.46 19.41 125.05 725.61 31903.08 09:58:02 97.35 4.10 93.25 477.39 48885.72 Average: 117.94 18.48 99.46 947.57 35141.08 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30131384 31721292 2807836 8.52 70964 1829204 1444080 4.25 852252 1663516 150348 09:57:01 28675900 30705076 4263320 12.94 85856 2237976 2407148 7.08 1987476 1948872 176184 09:58:02 29248956 31610540 3690264 11.20 92684 2556644 1439544 4.24 1191816 2156076 1392 Average: 29352080 31345636 3587140 10.89 83168 2207941 1763591 5.19 1343848 1922821 109308 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 09:56:01 ens3 51.60 35.92 828.63 7.69 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:57:01 ens3 536.53 346.69 2702.40 111.71 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 09:58:02 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 09:58:02 ens3 141.64 90.87 923.06 28.46 0.00 0.00 0.00 0.00 09:58:02 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 243.25 157.82 1484.66 49.28 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20284) 04/03/24 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 9.96 0.00 0.71 2.48 0.04 86.81 09:56:01 0 27.05 0.00 1.65 2.30 0.07 68.93 09:56:01 1 23.52 0.00 1.59 0.93 0.03 73.93 09:56:01 2 2.81 0.00 0.55 14.64 0.05 81.95 09:56:01 3 12.22 0.00 0.72 0.53 0.03 86.50 09:56:01 4 4.17 0.00 0.45 0.44 0.02 94.92 09:56:01 5 1.87 0.00 0.18 0.00 0.02 97.93 09:56:01 6 3.35 0.00 0.40 0.70 0.02 95.53 09:56:01 7 4.76 0.00 0.20 0.38 0.07 94.59 09:57:01 all 22.45 0.00 1.13 1.67 0.06 74.68 09:57:01 0 24.68 0.00 0.90 0.12 0.05 74.25 09:57:01 1 41.26 0.00 1.21 0.57 0.10 56.86 09:57:01 2 21.62 0.00 1.11 7.50 0.07 69.71 09:57:01 3 13.82 0.00 0.89 0.22 0.05 85.02 09:57:01 4 24.34 0.00 0.85 0.05 0.07 74.69 09:57:01 5 18.70 0.00 1.41 0.23 0.05 79.61 09:57:01 6 17.40 0.00 1.72 2.29 0.05 78.53 09:57:01 7 17.86 0.00 0.99 2.31 0.07 78.78 09:58:02 all 10.97 0.00 1.22 2.28 0.04 85.49 09:58:02 0 45.70 0.00 1.97 1.00 0.08 51.25 09:58:02 1 2.98 0.00 1.27 12.81 0.05 82.89 09:58:02 2 12.72 0.00 1.11 1.68 0.05 84.44 09:58:02 3 4.92 0.00 1.08 0.05 0.03 93.91 09:58:02 4 5.21 0.00 0.97 0.18 0.02 93.62 09:58:02 5 10.34 0.00 1.44 0.38 0.08 87.76 09:58:02 6 2.21 0.00 0.92 1.54 0.03 95.30 09:58:02 7 3.61 0.00 0.99 0.65 0.02 94.73 Average: all 14.45 0.00 1.02 2.14 0.05 82.33 Average: 0 32.50 0.00 1.51 1.14 0.07 64.79 Average: 1 22.57 0.00 1.36 4.77 0.06 71.24 Average: 2 12.38 0.00 0.92 7.92 0.06 78.72 Average: 3 10.32 0.00 0.90 0.27 0.04 88.48 Average: 4 11.25 0.00 0.76 0.22 0.03 87.74 Average: 5 10.29 0.00 1.01 0.21 0.05 88.45 Average: 6 7.65 0.00 1.01 1.51 0.03 89.79 Average: 7 8.74 0.00 0.72 1.12 0.05 89.37