---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3090 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 712K 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 856 27914 0 3396 30855 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:be:db:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:febe:db5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:9d:9a:4c 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::42:25ff:fe9d:9a4c/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-3090) 01/26/26 _x86_64_ (8 CPU) 11:30:34 LINUX RESTART (8 CPU) 11:31:01 tps rtps wtps bread/s bwrtn/s 11:32:01 302.68 57.63 245.05 3650.12 69907.50 11:33:01 473.18 8.90 464.28 1632.39 114259.65 11:34:01 107.28 1.17 106.12 81.72 37860.22 Average: 294.39 22.57 271.82 1788.17 74011.13 11:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:32:01 30168736 31730584 2770484 8.41 68336 1803880 1383996 4.07 816856 1663136 177972 11:33:01 28828848 31620076 4110372 12.48 155952 2842444 1604116 4.72 1069116 2587212 648 11:34:01 28528292 31537392 4410928 13.39 166472 3034952 1564688 4.60 1187132 2757832 7752 Average: 29175292 31629351 3763928 11.43 130253 2560425 1517600 4.47 1024368 2336060 62124 11:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 334.32 244.80 1680.21 77.47 0.00 0.00 0.00 0.00 11:32:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 11:33:01 docker0 31.67 66.99 1.95 1622.72 0.00 0.00 0.00 0.00 11:33:01 veth268c1ad 0.15 0.25 0.03 0.61 0.00 0.00 0.00 0.00 11:33:01 ens3 245.82 144.14 4573.65 16.31 0.00 0.00 0.00 0.00 11:33:01 lo 2.73 2.73 0.30 0.30 0.00 0.00 0.00 0.00 11:34:01 docker0 28.65 39.08 2.76 536.23 0.00 0.00 0.00 0.00 11:34:01 ens3 72.45 56.17 558.17 14.70 0.00 0.00 0.00 0.00 11:34:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 20.11 35.36 1.57 719.66 0.00 0.00 0.00 0.00 Average: ens3 217.54 148.38 2270.77 36.16 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3090) 01/26/26 _x86_64_ (8 CPU) 11:30:34 LINUX RESTART (8 CPU) 11:31:01 CPU %user %nice %system %iowait %steal %idle 11:32:01 all 10.35 0.00 1.05 4.27 0.05 84.29 11:32:01 0 14.07 0.00 1.35 0.72 0.05 83.81 11:32:01 1 12.70 0.00 1.07 2.02 0.03 84.17 11:32:01 2 3.07 0.00 0.80 22.93 0.08 73.11 11:32:01 3 3.60 0.00 1.28 2.77 0.03 92.32 11:32:01 4 11.50 0.00 0.72 1.40 0.03 86.34 11:32:01 5 3.12 0.00 0.30 0.20 0.02 96.36 11:32:01 6 12.90 0.00 0.94 1.05 0.05 85.07 11:32:01 7 21.83 0.00 1.89 3.13 0.07 73.09 11:33:01 all 9.08 0.00 3.37 4.12 0.07 83.37 11:33:01 0 5.80 0.00 3.13 0.34 0.05 90.68 11:33:01 1 5.21 0.00 3.16 9.48 0.07 82.08 11:33:01 2 5.94 0.00 4.71 15.86 0.10 73.38 11:33:01 3 10.26 0.00 2.83 2.13 0.07 84.72 11:33:01 4 5.17 0.00 2.33 0.52 0.05 91.93 11:33:01 5 6.49 0.00 3.51 2.87 0.07 87.06 11:33:01 6 11.38 0.00 3.75 0.22 0.07 84.58 11:33:01 7 22.36 0.00 3.56 1.52 0.08 72.48 11:34:01 all 10.09 0.00 1.19 1.72 0.04 86.97 11:34:01 0 1.10 0.00 1.28 0.37 0.03 97.22 11:34:01 1 25.75 0.00 0.87 2.95 0.05 70.38 11:34:01 2 15.25 0.00 1.04 0.57 0.05 83.09 11:34:01 3 3.37 0.00 1.00 6.88 0.05 88.70 11:34:01 4 19.05 0.00 1.82 1.54 0.07 77.52 11:34:01 5 10.49 0.00 1.85 0.63 0.05 86.98 11:34:01 6 4.23 0.00 1.02 0.79 0.02 93.95 11:34:01 7 1.52 0.00 0.62 0.02 0.03 97.81 Average: all 9.84 0.00 1.86 3.37 0.05 84.88 Average: 0 6.99 0.00 1.92 0.47 0.04 90.57 Average: 1 14.59 0.00 1.69 4.80 0.05 78.86 Average: 2 8.10 0.00 2.18 13.10 0.08 76.54 Average: 3 5.73 0.00 1.70 3.93 0.05 88.59 Average: 4 11.92 0.00 1.62 1.16 0.05 85.25 Average: 5 6.70 0.00 1.88 1.23 0.04 90.15 Average: 6 9.50 0.00 1.90 0.69 0.04 87.87 Average: 7 15.21 0.00 2.02 1.55 0.06 81.16