---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1122 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 1102 28673 0 2390 30637 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:89:d8:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe89:d8ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:38:5d:6a 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-1122) 11/18/23 _x86_64_ (8 CPU) 09:54:41 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 152.75 71.51 81.24 4617.13 63562.55 09:57:01 161.16 21.95 139.21 735.88 39559.54 09:58:01 29.76 0.85 28.91 87.32 25570.27 Average: 114.56 31.44 83.12 1813.60 42898.60 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30215900 31756636 2723320 8.27 65724 1788328 1395676 4.11 816396 1627380 141316 09:57:01 29697848 31687284 3241372 9.84 81844 2204380 1316872 3.87 974576 1954828 92500 09:58:01 29405692 31410144 3533528 10.73 85664 2215520 1578820 4.65 1301416 1918264 43656 Average: 29773147 31618021 3166073 9.61 77744 2069409 1430456 4.21 1030796 1833491 92491 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 310.40 229.21 1437.28 60.83 0.00 0.00 0.00 0.00 09:57:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 561.56 376.80 3291.61 106.69 0.00 0.00 0.00 0.00 09:58:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 53.86 41.99 47.51 84.53 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 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 308.60 216.00 1592.12 84.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1122) 11/18/23 _x86_64_ (8 CPU) 09:54:41 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.81 0.00 1.08 3.57 0.04 84.50 09:56:01 0 8.00 0.00 0.95 0.63 0.03 90.39 09:56:01 1 15.32 0.00 0.82 1.44 0.03 82.39 09:56:01 2 17.20 0.00 1.22 2.99 0.03 78.55 09:56:01 3 14.36 0.00 1.22 0.33 0.05 84.04 09:56:01 4 5.04 0.00 0.68 0.90 0.02 93.36 09:56:01 5 2.91 0.00 0.67 0.43 0.07 95.92 09:56:01 6 17.64 0.00 1.17 1.74 0.03 79.42 09:56:01 7 6.01 0.00 1.90 20.21 0.03 71.85 09:57:01 all 19.97 0.00 1.19 2.65 0.06 76.13 09:57:01 0 11.75 0.00 1.24 3.96 0.07 82.99 09:57:01 1 22.69 0.00 1.35 0.28 0.05 75.62 09:57:01 2 37.94 0.00 2.11 3.87 0.08 55.99 09:57:01 3 18.51 0.00 1.13 0.65 0.07 79.64 09:57:01 4 20.54 0.00 0.84 0.13 0.07 78.42 09:57:01 5 24.34 0.00 1.07 0.23 0.05 74.30 09:57:01 6 14.17 0.00 0.63 0.53 0.03 84.62 09:57:01 7 9.86 0.00 1.11 11.57 0.07 77.40 09:58:01 all 10.83 0.00 0.38 2.87 0.03 85.89 09:58:01 0 14.10 0.00 0.45 3.87 0.02 81.56 09:58:01 1 10.67 0.00 0.22 6.72 0.03 82.35 09:58:01 2 8.39 0.00 0.34 0.00 0.05 91.22 09:58:01 3 10.19 0.00 0.18 0.00 0.02 89.61 09:58:01 4 3.49 0.00 0.28 0.00 0.02 96.21 09:58:01 5 4.77 0.00 0.17 0.00 0.00 95.07 09:58:01 6 11.15 0.00 0.25 0.00 0.03 88.57 09:58:01 7 23.80 0.00 1.19 12.23 0.05 62.73 Average: all 13.88 0.00 0.88 3.03 0.04 82.17 Average: 0 11.28 0.00 0.88 2.82 0.04 84.99 Average: 1 16.23 0.00 0.80 2.82 0.04 80.12 Average: 2 21.43 0.00 1.24 2.33 0.06 74.94 Average: 3 14.35 0.00 0.85 0.33 0.04 84.43 Average: 4 9.67 0.00 0.60 0.35 0.03 89.35 Average: 5 10.67 0.00 0.63 0.22 0.04 88.44 Average: 6 14.32 0.00 0.68 0.76 0.03 84.20 Average: 7 13.23 0.00 1.40 14.67 0.05 70.65