---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14859 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 15G 141G 10% / 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 884 24115 0 7167 30826 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:6e:77:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe6e:7749/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:31:5e:6c 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14859) 03/21/24 _x86_64_ (8 CPU) 14:05:54 LINUX RESTART (8 CPU) 14:06:01 tps rtps wtps bread/s bwrtn/s 14:07:01 168.99 87.35 81.64 6267.62 61151.67 14:08:01 105.28 13.96 91.32 1147.41 29741.71 14:09:01 185.17 9.63 175.54 1647.46 76024.00 14:10:01 352.29 15.00 337.29 778.90 138754.76 14:11:01 32.08 0.37 31.71 28.53 21775.72 14:12:01 65.24 1.18 64.06 102.12 23711.50 Average: 151.51 21.25 130.26 1662.01 58526.56 14:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:07:01 30167196 31668860 2772024 8.42 57400 1762208 1469988 4.33 912032 1582592 118972 14:08:01 29867232 31722260 3071988 9.33 84540 2067116 1371168 4.03 856960 1893884 198972 14:09:01 26264180 31645716 6675040 20.26 132392 5412108 1553480 4.57 1032432 5147948 1909016 14:10:01 22999784 30010832 9939436 30.18 156964 6929152 7984020 23.49 2833364 6474932 596 14:11:01 22043716 29100092 10895504 33.08 158904 6968080 9428256 27.74 3802792 6444596 26260 14:12:01 24713144 31583508 8226076 24.97 160732 6796716 1495932 4.40 1356612 6287040 27008 Average: 26009209 30955211 6930011 21.04 125155 4989230 3883807 11.43 1799032 4638499 380137 14:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 14:07:01 ens3 323.65 229.60 1535.24 61.55 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 14:08:01 ens3 58.42 42.73 733.93 10.48 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 lo 11.46 11.46 1.12 1.12 0.00 0.00 0.00 0.00 14:09:01 br-e431172c8e8a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 1264.96 698.52 29822.33 53.62 0.00 0.00 0.00 0.00 14:10:01 veth9dea51a 0.00 0.47 0.00 0.03 0.00 0.00 0.00 0.00 14:10:01 veth5439a58 26.93 25.15 11.56 16.28 0.00 0.00 0.00 0.00 14:10:01 veth23b75f7 1.35 1.95 0.15 0.18 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 veth9dea51a 0.17 0.38 0.01 0.02 0.00 0.00 0.00 0.00 14:11:01 veth5439a58 51.67 43.43 12.73 45.34 0.00 0.00 0.00 0.00 14:11:01 veth23b75f7 3.92 4.95 0.68 0.78 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 26.81 26.81 3.17 3.17 0.00 0.00 0.00 0.00 14:12:01 ens3 2424.60 1354.57 49252.75 354.78 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.97 3.97 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 403.28 224.91 8207.94 59.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14859) 03/21/24 _x86_64_ (8 CPU) 14:05:54 LINUX RESTART (8 CPU) 14:06:01 CPU %user %nice %system %iowait %steal %idle 14:07:01 all 9.00 0.00 1.26 2.72 0.04 86.98 14:07:01 0 6.98 0.00 0.80 0.58 0.03 91.60 14:07:01 1 18.79 0.00 1.87 1.64 0.05 77.65 14:07:01 2 3.71 0.00 2.20 4.21 0.03 89.85 14:07:01 3 14.24 0.00 1.37 1.20 0.03 83.15 14:07:01 4 5.53 0.00 1.23 12.88 0.05 80.32 14:07:01 5 13.18 0.00 1.22 0.48 0.05 85.07 14:07:01 6 3.55 0.00 0.62 0.60 0.03 95.20 14:07:01 7 6.08 0.00 0.72 0.25 0.03 92.92 14:08:01 all 10.65 0.00 0.70 2.34 0.03 86.28 14:08:01 0 3.79 0.00 0.33 0.00 0.00 95.88 14:08:01 1 22.82 0.00 1.23 1.10 0.03 74.81 14:08:01 2 6.05 0.00 0.63 4.29 0.07 88.96 14:08:01 3 18.07 0.00 1.10 0.92 0.02 79.90 14:08:01 4 8.69 0.00 0.80 10.88 0.03 79.60 14:08:01 5 18.02 0.00 0.69 1.35 0.02 79.93 14:08:01 6 3.94 0.00 0.33 0.02 0.00 95.71 14:08:01 7 3.87 0.00 0.52 0.13 0.03 95.45 14:09:01 all 12.50 0.00 4.83 5.39 0.07 77.22 14:09:01 0 12.82 0.00 4.44 0.27 0.07 82.41 14:09:01 1 13.15 0.00 5.92 2.78 0.07 78.08 14:09:01 2 10.18 0.00 6.16 21.03 0.07 62.57 14:09:01 3 11.02 0.00 4.10 0.22 0.08 84.57 14:09:01 4 14.07 0.00 4.67 6.30 0.07 74.89 14:09:01 5 15.68 0.00 4.48 2.05 0.08 77.70 14:09:01 6 12.22 0.00 4.71 1.79 0.05 81.24 14:09:01 7 10.82 0.00 4.15 8.75 0.07 76.21 14:10:01 all 24.65 0.00 5.54 4.61 0.09 65.11 14:10:01 0 20.87 0.00 6.10 17.51 0.08 55.43 14:10:01 1 29.68 0.00 5.83 4.33 0.08 60.07 14:10:01 2 25.14 0.00 5.85 4.42 0.10 64.48 14:10:01 3 29.98 0.00 6.10 2.20 0.08 61.62 14:10:01 4 18.02 0.00 5.91 5.79 0.08 70.20 14:10:01 5 17.87 0.00 3.79 1.12 0.10 77.12 14:10:01 6 26.18 0.00 5.41 0.93 0.08 67.40 14:10:01 7 29.55 0.00 5.31 0.56 0.08 64.49 14:11:01 all 18.45 0.00 2.08 0.26 0.06 79.15 14:11:01 0 21.69 0.00 2.16 0.00 0.07 76.09 14:11:01 1 18.46 0.00 2.17 0.07 0.07 79.23 14:11:01 2 18.18 0.00 2.16 0.03 0.07 79.55 14:11:01 3 17.73 0.00 1.94 1.89 0.07 78.37 14:11:01 4 17.89 0.00 2.13 0.02 0.08 79.88 14:11:01 5 13.85 0.00 1.57 0.05 0.05 84.48 14:11:01 6 18.65 0.00 2.01 0.00 0.05 79.30 14:11:01 7 21.17 0.00 2.51 0.05 0.07 76.20 14:12:01 all 3.97 0.00 0.59 0.46 0.03 94.96 14:12:01 0 2.39 0.00 0.58 0.08 0.03 96.91 14:12:01 1 2.42 0.00 0.48 0.02 0.02 97.06 14:12:01 2 5.48 0.00 0.67 0.18 0.02 93.65 14:12:01 3 2.67 0.00 0.43 1.92 0.03 94.94 14:12:01 4 1.19 0.00 0.67 0.87 0.03 97.24 14:12:01 5 3.51 0.00 0.48 0.28 0.02 95.70 14:12:01 6 3.53 0.00 0.65 0.08 0.03 95.70 14:12:01 7 10.55 0.00 0.72 0.18 0.03 88.51 Average: all 13.18 0.00 2.49 2.62 0.05 81.65 Average: 0 11.40 0.00 2.39 3.05 0.05 83.12 Average: 1 17.55 0.00 2.91 1.65 0.05 77.84 Average: 2 11.43 0.00 2.93 5.66 0.06 79.91 Average: 3 15.59 0.00 2.50 1.39 0.05 80.47 Average: 4 10.88 0.00 2.56 6.12 0.06 80.38 Average: 5 13.68 0.00 2.03 0.89 0.05 83.35 Average: 6 11.31 0.00 2.28 0.57 0.04 85.81 Average: 7 13.64 0.00 2.31 1.64 0.05 82.36