---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1510 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 802 28324 0 3039 30908 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:fa:3e:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fefa:3eee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:df:e1:bc 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:c4ff:fedf:e1bc/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-1510) 02/01/24 _x86_64_ (8 CPU) 14:22:44 LINUX RESTART (8 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 169.01 87.50 81.51 6293.64 58590.20 14:25:01 217.79 6.53 211.27 1225.84 46253.68 14:26:01 104.98 3.12 101.87 415.66 33505.35 Average: 164.03 32.34 131.70 2642.50 46117.37 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 30091932 31682720 2847288 8.64 64176 1839160 1483960 4.37 923568 1638520 209520 14:25:01 29307164 31713448 3632056 11.03 139872 2500752 1483732 4.37 957380 2260824 226824 14:26:01 28974984 31619036 3964236 12.04 148240 2717432 1512376 4.45 1098932 2436284 51484 Average: 29458027 31671735 3481193 10.57 117429 2352448 1493356 4.39 993293 2111876 162609 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 352.07 250.30 1497.76 59.28 0.00 0.00 0.00 0.00 14:25:01 lo 3.18 3.18 0.32 0.32 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 133.50 74.32 2161.00 11.24 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:26:01 docker0 26.11 69.51 1.75 1326.62 0.00 0.00 0.00 0.00 14:26:01 ens3 99.57 50.71 1391.99 11.30 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 8.69 23.12 0.58 441.33 0.00 0.00 0.00 0.00 Average: ens3 194.93 125.02 1684.50 27.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1510) 02/01/24 _x86_64_ (8 CPU) 14:22:44 LINUX RESTART (8 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 9.31 0.00 1.33 4.20 0.05 85.12 14:24:01 0 26.63 0.00 2.18 15.03 0.08 56.08 14:24:01 1 12.97 0.00 1.32 0.92 0.07 84.73 14:24:01 2 6.23 0.00 0.92 3.16 0.03 89.66 14:24:01 3 4.88 0.00 0.94 1.66 0.05 92.47 14:24:01 4 9.69 0.00 1.15 0.85 0.03 88.27 14:24:01 5 8.55 0.00 2.34 2.03 0.05 87.03 14:24:01 6 2.67 0.00 0.89 9.38 0.05 87.01 14:24:01 7 2.86 0.00 0.90 0.55 0.03 95.66 14:25:01 all 10.57 0.00 2.38 3.48 0.05 83.52 14:25:01 0 15.30 0.00 2.63 0.42 0.05 81.60 14:25:01 1 17.89 0.00 3.63 1.07 0.07 77.34 14:25:01 2 8.44 0.00 1.65 4.54 0.05 85.32 14:25:01 3 12.71 0.00 2.76 0.54 0.05 83.94 14:25:01 4 7.25 0.00 2.74 8.69 0.05 81.27 14:25:01 5 8.68 0.00 1.67 0.54 0.08 89.03 14:25:01 6 4.24 0.00 1.82 9.43 0.05 84.46 14:25:01 7 10.10 0.00 2.14 2.59 0.03 85.14 14:26:01 all 9.34 0.00 0.88 2.82 0.04 86.92 14:26:01 0 15.74 0.00 1.09 1.39 0.03 81.75 14:26:01 1 1.80 0.00 0.45 0.02 0.07 97.66 14:26:01 2 0.81 0.00 0.30 0.03 0.02 98.84 14:26:01 3 4.63 0.00 0.95 4.40 0.03 89.98 14:26:01 4 3.92 0.00 0.89 12.08 0.03 83.09 14:26:01 5 20.93 0.00 2.02 0.45 0.07 76.53 14:26:01 6 3.19 0.00 0.50 3.32 0.02 92.97 14:26:01 7 23.71 0.00 0.84 0.89 0.05 74.51 Average: all 9.74 0.00 1.53 3.50 0.05 85.18 Average: 0 19.22 0.00 1.96 5.62 0.06 73.14 Average: 1 10.88 0.00 1.80 0.67 0.07 86.59 Average: 2 5.17 0.00 0.96 2.58 0.03 91.25 Average: 3 7.40 0.00 1.55 2.20 0.04 88.80 Average: 4 6.95 0.00 1.59 7.20 0.04 84.21 Average: 5 12.72 0.00 2.01 1.00 0.07 84.19 Average: 6 3.37 0.00 1.07 7.38 0.04 88.15 Average: 7 12.21 0.00 1.29 1.34 0.04 85.11