---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78746 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 862 28304 0 3000 30865 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:1b:bb:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe1b:bb22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:da:21:d9 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::42:87ff:feda:21d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78746) 10/23/24 _x86_64_ (8 CPU) 07:47:05 LINUX RESTART (8 CPU) 07:48:02 tps rtps wtps bread/s bwrtn/s 07:49:01 197.42 29.33 168.09 1312.46 89394.34 07:50:01 104.43 10.66 93.77 934.11 17302.32 07:51:01 24.38 3.85 20.53 165.14 1247.05 Average: 108.24 14.53 93.71 801.03 35680.97 07:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:49:01 29398900 31118392 3540320 10.75 81672 1939812 2340796 6.89 1473832 1754552 96620 07:50:01 26640348 28787248 6298872 19.12 89920 2346620 4918124 14.47 3951792 1991752 364 07:51:01 28947228 31569176 3991992 12.12 92080 2812976 1509436 4.44 1430600 2206244 454612 Average: 28328825 30491605 4610395 14.00 87891 2366469 2922785 8.60 2285408 1984183 183865 07:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:49:01 ens3 141.21 120.15 1642.30 26.00 0.00 0.00 0.00 0.00 07:49:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 ens3 385.24 280.80 4436.69 36.30 0.00 0.00 0.00 0.00 07:50:01 lo 9.58 9.58 3.35 3.35 0.00 0.00 0.00 0.00 07:50:01 vetha69c5d8 0.08 0.32 0.00 0.03 0.00 0.00 0.00 0.00 07:50:01 docker0 0.35 0.50 0.07 0.05 0.00 0.00 0.00 0.00 07:51:01 ens3 78.86 107.73 281.60 2306.14 0.00 0.00 0.00 0.00 07:51:01 lo 5.78 5.78 3.50 3.50 0.00 0.00 0.00 0.00 07:51:01 docker0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 202.10 169.83 2122.76 793.83 0.00 0.00 0.00 0.00 Average: lo 5.37 5.37 2.32 2.32 0.00 0.00 0.00 0.00 Average: docker0 0.16 0.20 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78746) 10/23/24 _x86_64_ (8 CPU) 07:47:05 LINUX RESTART (8 CPU) 07:48:02 CPU %user %nice %system %iowait %steal %idle 07:49:01 all 12.75 0.00 0.96 2.09 0.05 84.16 07:49:01 0 10.65 0.00 0.93 0.59 0.03 87.79 07:49:01 1 27.59 0.00 2.05 1.88 0.07 68.40 07:49:01 2 11.19 0.00 0.19 8.30 0.05 80.28 07:49:01 3 8.78 0.00 1.15 4.37 0.05 85.64 07:49:01 4 13.52 0.00 1.29 1.02 0.05 84.12 07:49:01 5 11.32 0.00 0.78 0.12 0.02 87.77 07:49:01 6 12.83 0.00 0.65 0.36 0.07 86.10 07:49:01 7 6.16 0.00 0.61 0.03 0.03 93.16 07:50:01 all 38.26 0.00 1.31 0.43 0.08 59.93 07:50:01 0 29.94 0.00 1.09 0.17 0.08 68.72 07:50:01 1 46.43 0.00 1.36 0.05 0.09 52.07 07:50:01 2 48.29 0.00 1.84 0.57 0.07 49.23 07:50:01 3 29.10 0.00 1.17 1.21 0.08 68.44 07:50:01 4 42.57 0.00 0.95 0.23 0.07 56.18 07:50:01 5 33.66 0.00 1.34 0.67 0.08 64.24 07:50:01 6 44.04 0.00 0.98 0.15 0.07 54.76 07:50:01 7 32.14 0.00 1.69 0.40 0.07 65.71 07:51:01 all 21.51 0.00 1.18 0.09 0.06 77.16 07:51:01 0 39.02 0.00 1.45 0.10 0.07 59.36 07:51:01 1 24.67 0.00 1.27 0.02 0.05 73.99 07:51:01 2 9.66 0.00 1.05 0.17 0.05 89.07 07:51:01 3 20.02 0.00 1.20 0.02 0.05 78.71 07:51:01 4 31.98 0.00 0.65 0.02 0.07 67.28 07:51:01 5 15.33 0.00 1.16 0.42 0.05 83.05 07:51:01 6 21.12 0.00 1.72 0.00 0.08 77.08 07:51:01 7 10.18 0.00 0.97 0.00 0.03 88.82 Average: all 24.22 0.00 1.15 0.86 0.06 73.71 Average: 0 26.63 0.00 1.16 0.29 0.06 71.87 Average: 1 32.84 0.00 1.56 0.65 0.07 64.88 Average: 2 23.09 0.00 1.03 2.98 0.06 72.84 Average: 3 19.34 0.00 1.18 1.85 0.06 77.56 Average: 4 29.44 0.00 0.96 0.42 0.06 69.11 Average: 5 20.13 0.00 1.10 0.40 0.05 78.32 Average: 6 26.08 0.00 1.12 0.17 0.07 72.56 Average: 7 16.22 0.00 1.09 0.15 0.04 82.50