---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8787 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 14G 142G 9% / 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 866 25091 0 6209 30844 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:af:17:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:feaf:17e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:8a:d6:54 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-8787) 02/26/24 _x86_64_ (8 CPU) 09:24:16 LINUX RESTART (8 CPU) 09:25:01 tps rtps wtps bread/s bwrtn/s 09:26:01 300.55 42.26 258.29 1894.75 29379.37 09:27:01 125.69 22.51 103.18 2707.23 32477.71 09:28:01 144.68 0.67 144.02 72.67 85255.73 09:29:01 396.08 11.73 384.36 775.91 87955.26 09:30:01 31.89 0.37 31.53 32.39 25299.12 09:31:01 18.18 0.02 18.16 0.13 21993.27 09:32:01 68.15 1.08 67.07 71.73 22572.65 Average: 155.04 11.23 143.81 793.62 43562.17 09:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:26:01 30112888 31696264 2826332 8.58 68072 1826068 1415504 4.16 875724 1663048 158396 09:27:01 29715736 31702796 3223484 9.79 89176 2191444 1404836 4.13 923056 1977720 161572 09:28:01 26694212 31638832 6245008 18.96 134104 4976692 1442388 4.24 1046436 4714248 1010220 09:29:01 24551296 30478188 8387924 25.46 154728 5883472 7602764 22.37 2346832 5449932 284 09:30:01 23536632 29579508 9402588 28.55 156408 5994704 8796068 25.88 3292668 5506676 244 09:31:01 23476528 29520332 9462692 28.73 156584 5995276 8856060 26.06 3352804 5506600 180 09:32:01 25763528 31649220 7175692 21.78 159212 5852256 1476164 4.34 1269356 5367716 44568 Average: 26264403 30895020 6674817 20.26 131183 4674273 4427683 13.03 1872411 4312277 196495 09:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:26:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 09:26:01 ens3 147.54 102.52 1032.21 45.26 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 4.00 4.00 0.38 0.38 0.00 0.00 0.00 0.00 09:27:01 ens3 68.16 52.15 892.54 10.57 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 br-e4c51fc2cd8d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 7.40 7.40 0.75 0.75 0.00 0.00 0.00 0.00 09:28:01 ens3 741.23 417.37 20855.02 31.39 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 vethd30138c 0.47 0.83 0.05 0.30 0.00 0.00 0.00 0.00 09:29:01 veth3e6ee4c 1.77 1.88 0.17 0.19 0.00 0.00 0.00 0.00 09:29:01 veth272c6d8 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 09:29:01 vethaba8ba3 0.92 1.08 0.05 0.07 0.00 0.00 0.00 0.00 09:30:01 vethd30138c 0.15 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 veth3e6ee4c 17.78 14.86 2.15 2.21 0.00 0.00 0.00 0.00 09:30:01 veth272c6d8 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 vethaba8ba3 46.09 41.16 10.88 36.44 0.00 0.00 0.00 0.00 09:31:01 vethd30138c 0.18 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 veth3e6ee4c 13.83 9.33 1.05 1.34 0.00 0.00 0.00 0.00 09:31:01 veth272c6d8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 vethaba8ba3 8.67 11.45 2.09 1.31 0.00 0.00 0.00 0.00 09:32:01 lo 34.85 34.85 6.20 6.20 0.00 0.00 0.00 0.00 09:32:01 ens3 1496.68 920.95 33974.85 163.08 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.43 4.43 0.84 0.84 0.00 0.00 0.00 0.00 Average: ens3 186.45 109.28 4766.03 18.76 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8787) 02/26/24 _x86_64_ (8 CPU) 09:24:16 LINUX RESTART (8 CPU) 09:25:01 CPU %user %nice %system %iowait %steal %idle 09:26:01 all 10.73 0.00 0.85 3.29 0.03 85.10 09:26:01 0 19.33 0.00 1.19 0.72 0.03 78.73 09:26:01 1 12.22 0.00 0.65 0.22 0.03 86.88 09:26:01 2 6.86 0.00 0.68 1.35 0.02 91.09 09:26:01 3 6.29 0.00 0.62 0.42 0.02 92.66 09:26:01 4 9.11 0.00 1.36 8.56 0.03 80.94 09:26:01 5 4.47 0.00 0.43 0.30 0.02 94.79 09:26:01 6 4.22 0.00 0.42 0.22 0.02 95.13 09:26:01 7 23.40 0.00 1.45 14.58 0.05 60.51 09:27:01 all 9.50 0.00 0.75 3.80 0.03 85.93 09:27:01 0 33.31 0.00 1.37 3.35 0.05 61.93 09:27:01 1 0.99 0.00 0.48 3.48 0.07 94.99 09:27:01 2 15.01 0.00 1.30 0.57 0.03 83.09 09:27:01 3 12.32 0.00 0.83 0.75 0.03 86.06 09:27:01 4 1.55 0.00 0.43 18.87 0.02 79.12 09:27:01 5 3.09 0.00 0.45 0.03 0.02 96.41 09:27:01 6 8.70 0.00 0.90 3.35 0.03 87.01 09:27:01 7 0.95 0.00 0.20 0.00 0.00 98.85 09:28:01 all 9.96 0.00 3.92 11.63 0.07 74.42 09:28:01 0 7.90 0.00 4.21 0.45 0.08 87.35 09:28:01 1 8.57 0.00 3.34 4.22 0.05 83.83 09:28:01 2 10.82 0.00 4.77 7.03 0.07 77.32 09:28:01 3 9.98 0.00 3.63 0.66 0.07 85.67 09:28:01 4 11.06 0.00 3.62 27.56 0.08 57.68 09:28:01 5 7.28 0.00 3.77 4.11 0.08 84.76 09:28:01 6 12.89 0.00 3.83 4.27 0.07 78.95 09:28:01 7 11.17 0.00 4.17 44.86 0.08 39.71 09:29:01 all 15.82 0.00 3.42 8.74 0.08 71.94 09:29:01 0 17.34 0.00 3.33 1.21 0.07 78.05 09:29:01 1 15.38 0.00 3.96 2.88 0.08 77.69 09:29:01 2 16.69 0.00 3.41 2.00 0.07 77.83 09:29:01 3 15.51 0.00 3.45 3.75 0.07 77.22 09:29:01 4 15.03 0.00 3.82 10.20 0.10 70.85 09:29:01 5 16.05 0.00 2.53 2.26 0.07 79.08 09:29:01 6 15.73 0.00 3.54 15.34 0.08 65.30 09:29:01 7 14.80 0.00 3.37 32.38 0.10 49.34 09:30:01 all 18.84 0.00 1.55 1.30 0.06 78.25 09:30:01 0 19.08 0.00 1.50 0.02 0.05 79.34 09:30:01 1 19.87 0.00 1.43 0.03 0.05 78.62 09:30:01 2 17.22 0.00 1.34 0.15 0.05 81.24 09:30:01 3 22.04 0.00 1.83 5.14 0.08 70.90 09:30:01 4 16.75 0.00 1.82 1.52 0.05 79.86 09:30:01 5 20.73 0.00 1.56 0.02 0.07 77.63 09:30:01 6 17.70 0.00 1.77 0.13 0.05 80.35 09:30:01 7 17.36 0.00 1.15 3.40 0.05 78.04 09:31:01 all 1.08 0.00 0.16 1.08 0.03 97.64 09:31:01 0 1.15 0.00 0.25 0.00 0.02 98.58 09:31:01 1 1.37 0.00 0.07 0.00 0.03 98.53 09:31:01 2 1.23 0.00 0.15 0.27 0.02 98.33 09:31:01 3 1.32 0.00 0.30 8.12 0.05 90.21 09:31:01 4 0.73 0.00 0.13 0.00 0.02 99.12 09:31:01 5 1.20 0.00 0.13 0.15 0.03 98.48 09:31:01 6 0.85 0.00 0.10 0.02 0.02 99.01 09:31:01 7 0.80 0.00 0.20 0.07 0.03 98.90 09:32:01 all 3.81 0.00 0.64 3.37 0.03 92.15 09:32:01 0 1.18 0.00 0.45 0.52 0.03 97.81 09:32:01 1 1.42 0.00 0.52 0.73 0.03 97.30 09:32:01 2 1.60 0.00 0.55 14.61 0.03 83.20 09:32:01 3 1.59 0.00 0.53 5.76 0.03 92.09 09:32:01 4 1.32 0.00 0.60 1.69 0.02 96.38 09:32:01 5 4.64 0.00 0.57 0.15 0.02 94.62 09:32:01 6 16.86 0.00 1.31 2.59 0.05 79.19 09:32:01 7 1.91 0.00 0.64 0.92 0.05 96.49 Average: all 9.96 0.00 1.61 4.73 0.05 83.66 Average: 0 14.19 0.00 1.75 0.90 0.05 83.11 Average: 1 8.53 0.00 1.49 1.65 0.05 88.28 Average: 2 9.91 0.00 1.74 3.70 0.04 84.61 Average: 3 9.85 0.00 1.59 3.52 0.05 84.99 Average: 4 7.92 0.00 1.68 9.74 0.05 80.62 Average: 5 8.20 0.00 1.34 0.99 0.04 89.42 Average: 6 10.98 0.00 1.69 3.69 0.05 83.60 Average: 7 10.05 0.00 1.59 13.66 0.05 74.65