---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5028 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 829 28570 0 2766 30901 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:70:c4:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe70:c4be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:56:fe:1d 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::42:97ff:fe56:fe1d/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-5028) 02/13/24 _x86_64_ (8 CPU) 09:56:23 LINUX RESTART (8 CPU) 09:57:02 tps rtps wtps bread/s bwrtn/s 09:58:01 95.61 18.01 77.60 1038.74 29589.83 09:59:01 136.79 18.88 117.91 685.62 36110.51 10:00:01 93.23 4.25 88.99 513.65 54232.43 Average: 108.62 13.69 94.93 744.37 40035.61 09:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30072880 31697492 2866340 8.70 71148 1862848 1424028 4.19 876512 1696072 189120 09:59:01 28381776 30201028 4557444 13.84 83800 2033928 3374804 9.93 2416980 1821640 5760 10:00:01 29281848 31663276 3657372 11.10 93336 2575292 1422264 4.18 1137692 2174728 43280 Average: 29245501 31187265 3693719 11.21 82761 2157356 2073699 6.10 1477061 1897480 79387 09:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 58.45 42.18 1005.99 7.44 0.00 0.00 0.00 0.00 09:58:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 333.21 265.19 1792.53 65.28 0.00 0.00 0.00 0.00 09:59:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 147.38 111.13 1719.88 39.12 0.00 0.00 0.00 0.00 10:00:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 180.36 140.04 1508.93 37.45 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5028) 02/13/24 _x86_64_ (8 CPU) 09:56:23 LINUX RESTART (8 CPU) 09:57:02 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 10.03 0.00 0.76 2.58 0.04 86.59 09:58:01 0 32.72 0.00 1.85 1.71 0.05 63.67 09:58:01 1 10.79 0.00 1.00 0.39 0.03 87.78 09:58:01 2 0.78 0.00 0.46 15.95 0.05 82.76 09:58:01 3 3.40 0.00 0.34 0.12 0.02 96.13 09:58:01 4 0.46 0.00 0.20 0.66 0.00 98.68 09:58:01 5 14.89 0.00 1.09 1.36 0.03 82.62 09:58:01 6 14.45 0.00 0.95 0.44 0.02 84.15 09:58:01 7 2.75 0.00 0.19 0.02 0.07 96.98 09:59:01 all 21.01 0.00 1.13 1.76 0.06 76.05 09:59:01 0 23.40 0.00 0.95 0.03 0.07 75.55 09:59:01 1 14.56 0.00 0.84 0.27 0.05 84.29 09:59:01 2 17.55 0.00 1.44 12.25 0.05 68.71 09:59:01 3 15.56 0.00 0.63 0.10 0.03 83.67 09:59:01 4 22.08 0.00 1.35 0.43 0.05 76.08 09:59:01 5 28.64 0.00 1.70 0.43 0.07 69.16 09:59:01 6 22.27 0.00 0.98 0.28 0.05 76.42 09:59:01 7 23.99 0.00 1.12 0.28 0.10 74.51 10:00:01 all 12.37 0.00 1.57 2.76 0.04 83.25 10:00:01 0 12.62 0.00 2.61 13.25 0.07 71.45 10:00:01 1 5.66 0.00 1.52 2.78 0.03 90.01 10:00:01 2 5.68 0.00 1.29 3.01 0.03 89.99 10:00:01 3 7.50 0.00 1.29 0.79 0.03 90.39 10:00:01 4 10.24 0.00 1.22 0.40 0.02 88.12 10:00:01 5 32.91 0.00 1.83 1.65 0.07 63.54 10:00:01 6 18.01 0.00 1.19 0.15 0.05 80.60 10:00:01 7 6.36 0.00 1.55 0.13 0.05 91.90 Average: all 14.50 0.00 1.15 2.36 0.05 81.94 Average: 0 22.87 0.00 1.80 5.01 0.06 70.26 Average: 1 10.34 0.00 1.12 1.15 0.04 87.36 Average: 2 8.03 0.00 1.07 10.36 0.04 80.49 Average: 3 8.86 0.00 0.76 0.34 0.03 90.03 Average: 4 10.98 0.00 0.93 0.50 0.02 87.57 Average: 5 25.55 0.00 1.55 1.15 0.06 71.70 Average: 6 18.26 0.00 1.04 0.29 0.04 80.37 Average: 7 11.08 0.00 0.96 0.15 0.07 87.74