---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-959 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 837 28367 0 2962 30885 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:3c:8c:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe3c:8c1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:6f:4a:f6 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::42:99ff:fe6f:4af6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-959) 11/18/23 _x86_64_ (8 CPU) 01:47:53 LINUX RESTART (8 CPU) 01:48:01 tps rtps wtps bread/s bwrtn/s 01:49:01 151.67 73.95 77.72 5282.85 77384.17 01:50:01 168.81 56.81 112.00 3421.39 53944.82 01:51:01 344.34 5.32 339.03 472.72 84120.25 Average: 221.61 45.36 176.24 3059.01 71815.42 01:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 30368048 31726776 2571172 7.81 51160 1629288 1406260 4.14 825056 1485552 57536 01:50:01 29729292 31512432 3209928 9.75 77100 2009312 2213936 6.51 1113152 1798416 129380 01:51:01 28233076 31151080 4706144 14.29 106144 3078240 2658536 7.82 1587812 2731096 12144 Average: 29443472 31463429 3495748 10.61 78135 2238947 2092911 6.16 1175340 2005021 66353 01:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 01:49:01 ens3 293.02 216.06 913.39 56.35 0.00 0.00 0.00 0.00 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 01:50:01 ens3 112.08 76.84 1217.32 19.38 0.00 0.00 0.00 0.00 01:51:01 docker0 40.33 89.94 2.42 1767.16 0.00 0.00 0.00 0.00 01:51:01 veth0a4e44d 18.33 49.58 1.41 1038.44 0.00 0.00 0.00 0.09 01:51:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 01:51:01 ens3 321.86 227.36 5050.79 40.52 0.00 0.00 0.00 0.00 Average: docker0 13.44 29.98 0.81 589.02 0.00 0.00 0.00 0.00 Average: veth0a4e44d 6.11 16.52 0.47 346.13 0.00 0.00 0.00 0.03 Average: lo 1.64 1.64 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 242.31 173.42 2393.77 38.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-959) 11/18/23 _x86_64_ (8 CPU) 01:47:53 LINUX RESTART (8 CPU) 01:48:01 CPU %user %nice %system %iowait %steal %idle 01:49:01 all 7.66 0.00 1.02 5.43 0.04 85.85 01:49:01 0 6.28 0.00 0.79 3.03 0.03 89.86 01:49:01 1 9.19 0.00 1.14 1.87 0.07 87.73 01:49:01 2 12.61 0.00 0.80 5.66 0.03 80.89 01:49:01 3 5.83 0.00 1.05 0.22 0.03 92.87 01:49:01 4 4.47 0.00 1.70 0.32 0.03 93.47 01:49:01 5 4.48 0.00 0.65 0.50 0.03 94.33 01:49:01 6 6.00 0.00 0.89 30.61 0.05 62.45 01:49:01 7 12.40 0.00 1.17 1.27 0.05 85.11 01:50:01 all 11.03 0.00 0.93 3.52 0.04 84.48 01:50:01 0 5.21 0.00 0.81 19.94 0.05 73.98 01:50:01 1 14.68 0.00 1.10 0.27 0.05 83.91 01:50:01 2 18.12 0.00 1.02 1.12 0.03 79.71 01:50:01 3 10.75 0.00 0.88 0.67 0.03 87.66 01:50:01 4 4.51 0.00 0.38 0.30 0.02 94.79 01:50:01 5 3.28 0.00 0.48 0.68 0.03 95.52 01:50:01 6 2.08 0.00 0.23 1.88 0.07 95.75 01:50:01 7 29.65 0.00 2.46 3.18 0.08 64.63 01:51:01 all 9.20 0.00 2.16 7.65 0.06 80.93 01:51:01 0 8.77 0.00 1.66 13.68 0.05 75.85 01:51:01 1 9.69 0.00 1.47 0.22 0.07 88.55 01:51:01 2 12.78 0.00 1.61 0.69 0.05 84.87 01:51:01 3 9.35 0.00 2.55 11.13 0.07 76.90 01:51:01 4 7.08 0.00 1.82 2.03 0.03 89.03 01:51:01 5 10.10 0.00 1.85 9.88 0.05 78.12 01:51:01 6 7.50 0.00 3.92 11.05 0.07 77.46 01:51:01 7 8.35 0.00 2.41 12.61 0.08 76.56 Average: all 9.30 0.00 1.37 5.53 0.05 83.76 Average: 0 6.75 0.00 1.08 12.25 0.04 79.87 Average: 1 11.19 0.00 1.24 0.79 0.06 86.73 Average: 2 14.51 0.00 1.14 2.49 0.04 81.82 Average: 3 8.64 0.00 1.49 3.98 0.04 85.85 Average: 4 5.35 0.00 1.30 0.88 0.03 92.44 Average: 5 5.95 0.00 0.99 3.68 0.04 89.35 Average: 6 5.19 0.00 1.68 14.51 0.06 78.56 Average: 7 16.82 0.00 2.01 5.67 0.07 75.43