---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22778 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 13G 142G 9% / 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 881 25834 0 5450 30829 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:2e:51:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe2e:5196/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:08:e4:e6 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::42:49ff:fe08:e4e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22778) 07/11/24 _x86_64_ (8 CPU) 10:42:55 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 368.26 84.27 283.99 6163.64 65755.71 10:45:01 243.30 21.97 221.33 2402.13 82026.84 10:46:01 347.93 12.96 334.97 794.74 89266.79 10:47:01 131.16 1.10 130.06 49.85 34858.20 Average: 272.65 30.07 242.58 2352.44 67978.73 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30173512 31633336 2765708 8.40 56308 1722972 1463112 4.30 937764 1554608 87032 10:45:01 26879440 31643068 6059780 18.40 119612 4829856 1610688 4.74 1007264 4584132 1557972 10:46:01 24553740 29727640 8385480 25.46 144964 5171812 8019680 23.60 3161408 4662940 20568 10:47:01 26491996 31600112 6447224 19.57 157916 5096004 1536736 4.52 1350228 4574716 2100 Average: 27024672 31151039 5914548 17.96 119700 4205161 3157554 9.29 1614166 3844099 416918 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:44:01 ens3 325.81 240.59 1551.95 74.95 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 11.72 11.72 1.15 1.15 0.00 0.00 0.00 0.00 10:45:01 ens3 1264.00 599.40 25426.77 51.14 0.00 0.00 0.00 0.00 10:45:01 br-971cc10a4cd8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 vethf518a05 10.61 9.96 1.39 1.42 0.00 0.00 0.00 0.00 10:46:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 10:46:01 vethe4e01f2 4.95 6.01 0.79 0.88 0.00 0.00 0.00 0.00 10:46:01 veth5f9553a 3.57 3.88 0.46 0.38 0.00 0.00 0.00 0.00 10:47:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 10:47:01 ens3 1702.57 919.61 28234.00 151.50 0.00 0.00 0.00 0.00 10:47:01 docker0 12.13 17.13 2.06 281.83 0.00 0.00 0.00 0.00 Average: lo 4.42 4.42 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 424.41 228.63 7056.63 37.75 0.00 0.00 0.00 0.00 Average: docker0 3.03 4.28 0.52 70.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22778) 07/11/24 _x86_64_ (8 CPU) 10:42:55 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 8.28 0.00 1.27 4.18 0.04 86.23 10:44:01 0 4.56 0.00 1.14 19.61 0.03 74.66 10:44:01 1 17.22 0.00 1.62 1.19 0.05 79.92 10:44:01 2 3.51 0.00 0.82 5.23 0.02 90.43 10:44:01 3 3.63 0.00 1.44 3.08 0.05 91.80 10:44:01 4 6.04 0.00 0.69 0.38 0.03 92.86 10:44:01 5 7.09 0.00 0.75 0.52 0.03 91.61 10:44:01 6 16.28 0.00 2.44 2.47 0.05 78.76 10:44:01 7 7.95 0.00 1.22 0.99 0.05 89.79 10:45:01 all 14.17 0.00 4.79 5.72 0.06 75.26 10:45:01 0 9.90 0.00 4.39 18.41 0.07 67.24 10:45:01 1 12.95 0.00 4.51 0.94 0.07 81.53 10:45:01 2 9.77 0.00 4.68 0.57 0.05 84.93 10:45:01 3 10.53 0.00 4.41 0.65 0.03 84.37 10:45:01 4 10.11 0.00 3.79 0.82 0.05 85.22 10:45:01 5 9.17 0.00 4.51 1.97 0.07 84.28 10:45:01 6 25.42 0.00 4.80 1.16 0.05 68.58 10:45:01 7 25.54 0.00 7.22 21.35 0.08 45.81 10:46:01 all 25.27 0.00 3.45 5.73 0.08 65.47 10:46:01 0 20.37 0.00 2.31 6.66 0.10 70.56 10:46:01 1 35.34 0.00 3.90 2.29 0.07 58.40 10:46:01 2 25.40 0.00 3.43 0.34 0.07 70.76 10:46:01 3 23.64 0.00 3.40 1.92 0.08 70.97 10:46:01 4 27.38 0.00 3.62 0.20 0.07 68.73 10:46:01 5 22.52 0.00 3.54 9.01 0.10 64.84 10:46:01 6 25.50 0.00 3.54 0.59 0.08 70.29 10:46:01 7 21.91 0.00 3.88 24.92 0.12 49.17 10:47:01 all 4.55 0.00 1.39 2.33 0.06 91.67 10:47:01 0 5.50 0.00 1.42 2.50 0.05 90.54 10:47:01 1 3.69 0.00 1.37 0.10 0.07 94.77 10:47:01 2 2.40 0.00 0.96 11.51 0.07 85.07 10:47:01 3 4.85 0.00 1.34 0.07 0.07 93.68 10:47:01 4 4.28 0.00 1.61 0.71 0.07 93.33 10:47:01 5 3.68 0.00 1.41 0.75 0.05 94.11 10:47:01 6 7.30 0.00 1.66 0.74 0.05 90.26 10:47:01 7 4.68 0.00 1.33 2.30 0.05 91.64 Average: all 13.05 0.00 2.72 4.49 0.06 79.67 Average: 0 10.08 0.00 2.31 11.78 0.06 75.77 Average: 1 17.30 0.00 2.85 1.13 0.06 78.65 Average: 2 10.26 0.00 2.47 4.41 0.05 82.81 Average: 3 10.65 0.00 2.64 1.43 0.06 85.22 Average: 4 11.95 0.00 2.43 0.53 0.05 85.04 Average: 5 10.59 0.00 2.54 3.05 0.06 83.74 Average: 6 18.62 0.00 3.11 1.24 0.06 76.98 Average: 7 14.99 0.00 3.40 12.36 0.08 69.17