---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45 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 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 821 28687 0 2658 30897 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:f3:08:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fef3:86e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:8c:55:da 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:b6ff:fe8c:55da/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-45) 02/26/26 _x86_64_ (8 CPU) 12:01:29 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 304.40 37.18 267.22 1287.92 53445.89 12:04:01 168.41 8.80 159.61 1614.80 71625.53 12:05:01 185.97 0.15 185.82 21.73 69131.94 Average: 219.59 15.38 204.22 974.82 64734.46 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30077756 31684444 2861464 8.69 71864 1844084 1469448 4.32 866836 1700384 208904 12:04:01 29099000 31565436 3840220 11.66 93624 2642568 1698708 5.00 1084592 2370920 133304 12:05:01 29458372 31708580 3480848 10.57 119448 2405380 1506824 4.43 1000964 2112804 332 Average: 29545043 31652820 3394177 10.30 94979 2297344 1558327 4.58 984131 2061369 114180 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 12:03:01 ens3 400.60 259.79 1826.95 78.15 0.00 0.00 0.00 0.00 12:04:01 docker0 84.19 191.92 7.95 3435.93 0.00 0.00 0.00 0.00 12:04:01 veth162f66a 84.19 192.07 9.10 3435.94 0.00 0.00 0.00 0.28 12:04:01 lo 2.53 2.53 0.28 0.28 0.00 0.00 0.00 0.00 12:04:01 ens3 307.90 178.59 4490.17 24.83 0.00 0.00 0.00 0.00 12:05:01 docker0 21.20 29.21 2.71 702.79 0.00 0.00 0.00 0.00 12:05:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 12:05:01 ens3 264.91 289.12 723.11 2046.22 0.00 0.00 0.00 0.00 Average: docker0 35.13 73.71 3.55 1379.57 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 324.47 242.50 2346.74 716.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45) 02/26/26 _x86_64_ (8 CPU) 12:01:29 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.73 0.00 1.07 2.99 0.05 84.17 12:03:01 0 2.91 0.00 0.65 0.13 0.03 96.27 12:03:01 1 2.77 0.00 0.43 1.33 0.03 95.43 12:03:01 2 13.51 0.00 0.69 0.33 0.07 85.40 12:03:01 3 33.08 0.00 2.17 1.97 0.10 62.67 12:03:01 4 20.72 0.00 2.19 4.52 0.08 72.48 12:03:01 5 11.25 0.00 1.20 0.42 0.05 87.08 12:03:01 6 3.20 0.00 0.75 15.16 0.05 80.84 12:03:01 7 6.38 0.00 0.42 0.02 0.03 93.15 12:04:01 all 8.17 0.00 1.65 4.32 0.05 85.82 12:04:01 0 3.05 0.00 1.10 0.80 0.03 95.01 12:04:01 1 9.29 0.00 2.03 0.15 0.03 88.50 12:04:01 2 10.46 0.00 2.12 0.52 0.05 86.85 12:04:01 3 16.56 0.00 2.29 3.76 0.07 77.32 12:04:01 4 7.92 0.00 1.15 19.64 0.05 71.24 12:04:01 5 4.92 0.00 1.02 0.15 0.03 93.87 12:04:01 6 5.55 0.00 1.17 7.18 0.07 86.03 12:04:01 7 7.58 0.00 2.30 2.34 0.05 87.73 12:05:01 all 11.88 0.00 1.86 2.41 0.07 83.78 12:05:01 0 3.72 0.00 1.00 0.05 0.03 95.20 12:05:01 1 25.07 0.00 3.67 0.35 0.10 70.81 12:05:01 2 15.58 0.00 2.42 0.55 0.08 81.36 12:05:01 3 7.31 0.00 1.41 2.28 0.07 88.93 12:05:01 4 9.98 0.00 2.92 15.81 0.08 71.21 12:05:01 5 9.33 0.00 0.94 0.00 0.07 89.67 12:05:01 6 10.41 0.00 1.26 0.20 0.08 88.05 12:05:01 7 13.77 0.00 1.27 0.00 0.08 84.87 Average: all 10.59 0.00 1.53 3.24 0.06 84.59 Average: 0 3.22 0.00 0.92 0.33 0.03 95.50 Average: 1 12.36 0.00 2.04 0.61 0.06 84.93 Average: 2 13.18 0.00 1.74 0.47 0.07 84.54 Average: 3 18.95 0.00 1.95 2.67 0.08 76.35 Average: 4 12.87 0.00 2.09 13.33 0.07 71.64 Average: 5 8.50 0.00 1.05 0.19 0.05 90.20 Average: 6 6.38 0.00 1.06 7.52 0.07 84.97 Average: 7 9.25 0.00 1.33 0.78 0.06 88.58