---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6599 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: 2800.000 BogoMIPS: 5600.00 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 12G 144G 8% / 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 852 27741 0 3573 30860 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:56:f8:0b brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe56:f80b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:b2:14:dd 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::42:32ff:feb2:14dd/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-6599) 02/19/24 _x86_64_ (8 CPU) 09:06:47 LINUX RESTART (8 CPU) 09:07:01 tps rtps wtps bread/s bwrtn/s 09:08:01 127.23 70.44 56.79 5249.26 66399.07 09:09:01 101.17 17.56 83.61 1019.79 51295.97 09:10:01 183.45 44.01 139.44 2519.75 56107.89 09:11:01 48.53 0.95 47.58 59.45 32985.67 09:12:01 389.99 5.02 384.97 485.92 55814.16 Average: 170.07 27.60 142.47 1866.85 52520.46 09:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:08:01 30423036 31755784 2516184 7.64 45292 1611456 1386856 4.08 775572 1474924 51000 09:09:01 30084388 31688364 2854832 8.67 71016 1842508 1449896 4.27 883680 1676212 183516 09:10:01 28624640 30555932 4314580 13.10 83980 2144556 2909952 8.56 2099136 1892592 20140 09:11:01 28517108 30697572 4422112 13.43 88100 2383368 2158680 6.35 2058440 2028052 164616 09:12:01 27391100 30396816 5548120 16.84 101344 3175660 2384212 7.01 2589724 2575120 10524 Average: 29008054 31018894 3931166 11.93 77946 2231510 2057919 6.05 1681310 1929380 85959 09:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:08:01 ens3 320.21 215.80 869.29 54.58 0.00 0.00 0.00 0.00 09:08:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 ens3 50.42 35.60 825.19 8.45 0.00 0.00 0.00 0.00 09:09:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 ens3 851.90 736.06 2953.83 249.61 0.00 0.00 0.00 0.00 09:10:01 lo 1.33 1.33 0.25 0.25 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 ens3 1746.45 1373.81 1322.39 1733.42 0.00 0.00 0.00 0.00 09:11:01 lo 5.71 5.71 1.10 1.10 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 ens3 638.63 559.46 3226.02 1686.94 0.00 0.00 0.00 0.00 09:12:01 lo 5.07 5.07 0.46 0.46 0.00 0.00 0.00 0.00 09:12:01 docker0 6.33 17.46 0.39 362.17 0.00 0.00 0.00 0.00 Average: ens3 721.55 584.18 1839.48 746.53 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.42 0.42 0.00 0.00 0.00 0.00 Average: docker0 1.27 3.49 0.08 72.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6599) 02/19/24 _x86_64_ (8 CPU) 09:06:47 LINUX RESTART (8 CPU) 09:07:01 CPU %user %nice %system %iowait %steal %idle 09:08:01 all 4.82 0.00 1.15 11.36 0.14 82.54 09:08:01 0 2.68 0.00 0.50 7.52 0.70 88.60 09:08:01 1 3.37 0.00 0.68 3.29 0.05 92.61 09:08:01 2 4.97 0.00 1.29 5.56 0.05 88.13 09:08:01 3 4.28 0.00 0.85 2.43 0.07 92.37 09:08:01 4 4.29 0.00 0.82 41.11 0.07 53.71 09:08:01 5 11.56 0.00 3.18 28.68 0.07 56.51 09:08:01 6 4.17 0.00 1.03 2.29 0.07 92.44 09:08:01 7 3.19 0.00 0.82 0.20 0.05 95.75 09:09:01 all 9.48 0.00 0.70 4.10 0.03 85.68 09:09:01 0 4.45 0.00 0.50 0.28 0.02 94.75 09:09:01 1 1.64 0.00 0.37 0.08 0.02 97.90 09:09:01 2 0.95 0.00 0.28 0.10 0.00 98.67 09:09:01 3 1.75 0.00 0.30 10.89 0.03 87.03 09:09:01 4 3.11 0.00 0.33 16.21 0.03 80.30 09:09:01 5 4.02 0.00 0.32 0.53 0.03 95.09 09:09:01 6 38.13 0.00 2.09 4.23 0.10 55.45 09:09:01 7 22.10 0.00 1.42 0.53 0.03 75.92 09:10:01 all 28.12 0.00 2.20 5.08 0.08 64.52 09:10:01 0 23.80 0.00 2.40 1.86 0.08 71.86 09:10:01 1 26.64 0.00 1.62 1.11 0.07 70.56 09:10:01 2 30.00 0.00 1.60 0.99 0.08 67.33 09:10:01 3 23.39 0.00 2.46 2.72 0.08 71.34 09:10:01 4 26.07 0.00 2.48 3.30 0.08 68.06 09:10:01 5 21.02 0.00 1.74 25.23 0.08 51.92 09:10:01 6 35.10 0.00 1.11 3.63 0.08 60.07 09:10:01 7 38.86 0.00 4.22 1.80 0.12 55.01 09:11:01 all 35.16 0.00 4.51 2.62 0.09 57.62 09:11:01 0 28.12 0.00 3.86 9.62 0.10 58.30 09:11:01 1 33.45 0.00 3.14 4.72 0.08 58.61 09:11:01 2 39.12 0.00 4.66 0.05 0.08 56.08 09:11:01 3 21.30 0.00 7.13 0.19 0.05 71.33 09:11:01 4 48.20 0.00 4.93 1.08 0.08 45.70 09:11:01 5 32.38 0.00 2.36 4.66 0.10 60.50 09:11:01 6 38.99 0.00 4.27 0.67 0.10 55.96 09:11:01 7 39.61 0.00 5.74 0.05 0.08 54.52 09:12:01 all 15.04 0.00 2.18 3.89 0.08 78.81 09:12:01 0 17.15 0.00 1.85 12.73 0.08 68.18 09:12:01 1 16.73 0.00 2.75 1.59 0.08 78.84 09:12:01 2 11.49 0.00 2.34 0.45 0.05 85.67 09:12:01 3 12.93 0.00 2.10 5.67 0.07 79.24 09:12:01 4 18.69 0.00 2.16 2.19 0.12 76.84 09:12:01 5 20.00 0.00 2.71 7.85 0.08 69.36 09:12:01 6 11.96 0.00 1.17 0.03 0.07 86.76 09:12:01 7 11.42 0.00 2.33 0.60 0.07 85.58 Average: all 18.49 0.00 2.14 5.42 0.08 73.87 Average: 0 15.19 0.00 1.81 6.39 0.20 76.41 Average: 1 16.32 0.00 1.71 2.15 0.06 79.75 Average: 2 17.28 0.00 2.03 1.43 0.05 79.21 Average: 3 12.70 0.00 2.56 4.38 0.06 80.29 Average: 4 20.03 0.00 2.14 12.79 0.08 64.96 Average: 5 17.74 0.00 2.06 13.41 0.07 66.71 Average: 6 25.63 0.00 1.93 2.17 0.08 70.18 Average: 7 23.00 0.00 2.90 0.64 0.07 73.39