---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2243 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 819 28467 0 2880 30911 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:87:40:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe87:4013/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:8b:b1:6d 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-v1-8c-8g-2243) 02/03/24 _x86_64_ (8 CPU) 08:43:22 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 97.55 17.73 79.82 1021.66 24053.58 08:46:01 166.48 19.04 147.43 688.17 37957.88 08:47:01 22.48 5.03 17.44 151.42 18435.19 08:48:01 13.09 0.00 13.09 0.00 17501.92 08:49:01 23.56 5.23 18.33 958.11 18177.37 Average: 64.63 9.41 55.22 563.84 23225.16 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30072040 31725828 2867180 8.70 74356 1885640 1437752 4.23 852220 1713244 222332 08:46:01 28773640 30837804 4165580 12.65 88288 2268032 2048040 6.03 1812760 2020360 23504 08:47:01 26449768 28519664 6489452 19.70 88500 2273120 4571996 13.45 4160072 1990988 176 08:48:01 26405604 28475856 6533616 19.84 88588 2273236 4571996 13.45 4203876 1991080 132 08:49:01 29176836 31659108 3762384 11.42 89708 2678860 1393852 4.10 1155704 2265064 367604 Average: 28175578 30243652 4763642 14.46 85888 2275778 2804727 8.25 2436926 1996147 122750 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 65.68 45.27 1082.25 8.09 0.00 0.00 0.00 0.00 08:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 548.93 473.61 5573.08 95.22 0.00 0.00 0.00 0.00 08:47:01 lo 3.77 3.77 0.67 0.67 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 322.91 242.02 94.42 93.58 0.00 0.00 0.00 0.00 08:48:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 33.05 24.94 11.63 18.29 0.00 0.00 0.00 0.00 08:49:01 lo 4.18 4.18 0.49 0.49 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 280.69 237.59 191.04 81.39 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.28 0.28 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: ens3 250.24 204.68 1390.48 59.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2243) 02/03/24 _x86_64_ (8 CPU) 08:43:22 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 10.08 0.00 0.75 2.42 0.04 86.72 08:45:01 0 15.52 0.00 1.09 0.30 0.03 83.06 08:45:01 1 8.55 0.00 0.55 0.68 0.03 90.18 08:45:01 2 5.02 0.00 0.50 0.85 0.02 93.61 08:45:01 3 4.89 0.00 0.28 0.03 0.08 94.71 08:45:01 4 0.42 0.00 0.42 14.21 0.03 84.92 08:45:01 5 1.05 0.00 0.40 0.13 0.02 98.40 08:45:01 6 5.67 0.00 0.53 0.30 0.02 93.48 08:45:01 7 39.53 0.00 2.17 2.84 0.07 55.39 08:46:01 all 28.12 0.00 1.56 1.84 0.08 68.41 08:46:01 0 17.16 0.00 1.03 0.02 0.07 81.73 08:46:01 1 32.28 0.00 2.14 1.54 0.08 63.95 08:46:01 2 29.39 0.00 1.78 0.35 0.08 68.40 08:46:01 3 34.10 0.00 1.12 0.60 0.10 64.08 08:46:01 4 22.72 0.00 1.41 7.81 0.07 67.99 08:46:01 5 28.30 0.00 1.98 3.55 0.08 66.09 08:46:01 6 30.81 0.00 1.04 0.30 0.08 67.77 08:46:01 7 30.24 0.00 2.02 0.50 0.08 67.16 08:47:01 all 19.89 0.00 0.87 0.99 0.05 78.21 08:47:01 0 13.09 0.00 0.77 0.02 0.03 86.09 08:47:01 1 26.14 0.00 1.17 0.00 0.07 72.63 08:47:01 2 19.36 0.00 1.17 0.17 0.07 79.24 08:47:01 3 21.91 0.00 0.70 0.00 0.05 77.34 08:47:01 4 16.74 0.00 0.77 0.37 0.07 82.06 08:47:01 5 14.73 0.00 0.70 2.14 0.07 82.37 08:47:01 6 25.56 0.00 0.89 0.12 0.03 73.41 08:47:01 7 21.58 0.00 0.72 5.11 0.03 72.56 08:48:01 all 0.70 0.00 0.18 1.08 0.02 98.02 08:48:01 0 1.03 0.00 0.20 0.00 0.00 98.77 08:48:01 1 0.83 0.00 0.17 0.00 0.03 98.97 08:48:01 2 0.77 0.00 0.15 0.00 0.05 99.03 08:48:01 3 0.30 0.00 0.07 0.00 0.00 99.63 08:48:01 4 0.95 0.00 0.17 0.00 0.02 98.87 08:48:01 5 0.77 0.00 0.33 0.00 0.03 98.87 08:48:01 6 0.55 0.00 0.27 0.00 0.02 99.17 08:48:01 7 0.40 0.00 0.15 8.58 0.02 90.85 08:49:01 all 23.83 0.00 1.00 0.80 0.05 74.32 08:49:01 0 16.77 0.00 1.00 0.00 0.05 82.18 08:49:01 1 18.51 0.00 0.60 0.18 0.07 80.64 08:49:01 2 33.85 0.00 1.05 2.73 0.05 62.32 08:49:01 3 23.97 0.00 0.95 0.13 0.05 74.89 08:49:01 4 34.33 0.00 0.97 0.05 0.05 64.60 08:49:01 5 27.99 0.00 1.73 0.45 0.05 69.79 08:49:01 6 15.48 0.00 0.85 0.00 0.05 83.62 08:49:01 7 19.77 0.00 0.83 2.85 0.05 76.50 Average: all 16.51 0.00 0.87 1.42 0.05 81.15 Average: 0 12.71 0.00 0.82 0.07 0.04 86.37 Average: 1 17.25 0.00 0.93 0.48 0.06 81.29 Average: 2 17.65 0.00 0.93 0.82 0.05 80.55 Average: 3 17.02 0.00 0.62 0.15 0.06 82.14 Average: 4 15.03 0.00 0.75 4.48 0.05 79.70 Average: 5 14.54 0.00 1.03 1.25 0.05 83.13 Average: 6 15.59 0.00 0.71 0.14 0.04 83.51 Average: 7 22.29 0.00 1.18 3.98 0.05 72.50