---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-661 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 14G 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 844 25251 0 6070 30867 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:ba:42:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:feba:423a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:d3:17:90 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:fbff:fed3:1790/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-661) 11/17/23 _x86_64_ (8 CPU) 10:09:25 LINUX RESTART (8 CPU) 10:10:02 tps rtps wtps bread/s bwrtn/s 10:11:01 135.24 72.77 62.47 4688.91 29597.15 10:12:01 105.95 6.92 99.03 1308.98 21590.93 10:13:01 160.31 2.32 157.99 370.60 57707.58 10:14:01 178.45 0.23 178.22 6.93 62946.18 10:15:01 239.16 0.07 239.09 4.00 58675.42 10:16:01 82.04 0.00 82.04 0.00 27155.07 Average: 150.23 13.56 136.67 1053.54 42981.07 10:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:11:01 30103760 31675504 2835460 8.61 62544 1823076 1459348 4.29 931144 1624112 171168 10:12:01 29028504 31691428 3910716 11.87 96112 2833596 1482568 4.36 938408 2590784 872072 10:13:01 28625548 31679984 4313672 13.10 116792 3178764 1502392 4.42 1040176 2861232 62984 10:14:01 26786032 31648624 6153188 18.68 161524 4812588 1750880 5.15 1341036 4260832 381172 10:15:01 25696176 31613740 7243044 21.99 229152 5664740 1701276 5.01 1359600 5190608 275428 10:16:01 25933580 31667600 7005640 21.27 232160 5492476 1545676 4.55 1353820 4979948 372 Average: 27695600 31662813 5243620 15.92 149714 3967540 1573690 4.63 1160697 3584586 293866 10:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:11:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 10:11:01 ens3 370.09 236.82 1427.89 62.36 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 3.60 3.60 0.37 0.37 0.00 0.00 0.00 0.00 10:12:01 ens3 334.93 235.31 5351.55 24.75 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 10:13:01 ens3 108.38 71.40 1477.40 6.97 0.00 0.00 0.00 0.00 10:13:01 docker0 26.41 42.88 2.26 403.74 0.00 0.00 0.00 0.00 10:14:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 10:14:01 ens3 310.03 171.89 5997.22 14.16 0.00 0.00 0.00 0.00 10:14:01 veth0ac1792 1.80 2.00 0.18 0.93 0.00 0.00 0.00 0.00 10:14:01 docker0 44.93 74.79 3.16 867.62 0.00 0.00 0.00 0.00 10:15:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 10:15:01 ens3 302.05 166.97 4054.35 15.42 0.00 0.00 0.00 0.00 10:15:01 vethd41eb56 28.80 70.50 2.63 1435.21 0.00 0.00 0.00 0.12 10:15:01 docker0 28.83 70.39 2.24 1435.20 0.00 0.00 0.00 0.00 10:16:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 10:16:01 ens3 134.93 151.36 834.23 881.88 0.00 0.00 0.00 0.00 10:16:01 docker0 28.91 43.48 1.98 822.44 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 259.77 172.12 3195.15 167.87 0.00 0.00 0.00 0.00 Average: docker0 21.57 38.69 1.61 589.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-661) 11/17/23 _x86_64_ (8 CPU) 10:09:25 LINUX RESTART (8 CPU) 10:10:02 CPU %user %nice %system %iowait %steal %idle 10:11:01 all 9.76 0.00 1.00 4.36 0.04 84.84 10:11:01 0 8.56 0.00 1.25 0.85 0.05 89.29 10:11:01 1 12.85 0.00 1.41 16.74 0.03 68.97 10:11:01 2 6.67 0.00 1.07 1.62 0.03 90.61 10:11:01 3 5.30 0.00 0.75 0.70 0.03 93.22 10:11:01 4 7.06 0.00 0.53 4.07 0.07 88.27 10:11:01 5 3.48 0.00 0.41 0.37 0.03 95.71 10:11:01 6 20.38 0.00 1.39 9.82 0.05 68.35 10:11:01 7 13.79 0.00 1.19 0.75 0.03 84.24 10:12:01 all 10.59 0.00 1.98 3.96 0.05 83.43 10:12:01 0 12.14 0.00 2.03 0.95 0.03 84.84 10:12:01 1 19.07 0.00 2.89 17.04 0.08 60.92 10:12:01 2 5.48 0.00 1.99 7.86 0.05 84.62 10:12:01 3 4.97 0.00 1.31 0.27 0.03 93.42 10:12:01 4 6.48 0.00 1.21 3.13 0.05 89.13 10:12:01 5 3.74 0.00 2.36 0.25 0.05 93.60 10:12:01 6 19.09 0.00 1.56 2.03 0.05 77.27 10:12:01 7 13.75 0.00 2.44 0.18 0.03 83.59 10:13:01 all 14.24 0.00 2.11 7.40 0.05 76.20 10:13:01 0 13.12 0.00 2.61 6.63 0.05 77.59 10:13:01 1 14.94 0.00 1.66 1.11 0.03 82.26 10:13:01 2 13.41 0.00 2.16 17.87 0.05 66.50 10:13:01 3 17.31 0.00 2.16 2.26 0.03 78.24 10:13:01 4 13.81 0.00 2.10 0.68 0.03 83.37 10:13:01 5 13.43 0.00 2.23 25.85 0.05 58.44 10:13:01 6 13.71 0.00 2.19 1.84 0.05 82.21 10:13:01 7 14.22 0.00 1.74 3.02 0.05 80.97 10:14:01 all 23.12 0.00 4.29 6.44 0.06 66.09 10:14:01 0 22.53 0.00 6.00 32.88 0.08 38.52 10:14:01 1 21.31 0.00 4.82 0.08 0.07 73.72 10:14:01 2 23.24 0.00 4.47 1.20 0.05 71.04 10:14:01 3 23.89 0.00 3.30 0.08 0.05 72.68 10:14:01 4 23.90 0.00 3.76 0.34 0.05 71.96 10:14:01 5 24.20 0.00 4.00 6.67 0.07 65.06 10:14:01 6 22.03 0.00 4.18 0.30 0.07 73.42 10:14:01 7 23.85 0.00 3.81 10.14 0.07 62.13 10:15:01 all 10.23 0.00 2.69 4.14 0.05 82.88 10:15:01 0 8.57 0.00 2.56 0.44 0.05 88.38 10:15:01 1 17.16 0.00 4.49 3.55 0.05 74.75 10:15:01 2 18.19 0.00 2.69 0.22 0.03 78.87 10:15:01 3 6.25 0.00 2.36 0.93 0.03 90.43 10:15:01 4 9.58 0.00 1.69 1.56 0.05 87.11 10:15:01 5 8.50 0.00 3.49 13.92 0.07 74.02 10:15:01 6 6.81 0.00 2.10 0.92 0.05 90.11 10:15:01 7 6.76 0.00 2.16 11.54 0.12 79.42 10:16:01 all 11.96 0.00 1.23 2.13 0.04 84.65 10:16:01 0 17.14 0.00 1.65 0.43 0.03 80.74 10:16:01 1 13.57 0.00 1.57 3.31 0.03 81.51 10:16:01 2 5.19 0.00 0.72 2.70 0.05 91.34 10:16:01 3 10.21 0.00 0.89 0.08 0.05 88.77 10:16:01 4 7.43 0.00 0.64 0.18 0.02 91.74 10:16:01 5 4.40 0.00 1.24 6.84 0.03 87.49 10:16:01 6 29.14 0.00 2.02 0.02 0.05 68.78 10:16:01 7 8.56 0.00 1.09 3.48 0.02 86.86 Average: all 13.31 0.00 2.22 4.74 0.05 79.68 Average: 0 13.68 0.00 2.68 7.00 0.05 76.60 Average: 1 16.49 0.00 2.81 6.95 0.05 73.71 Average: 2 12.02 0.00 2.18 5.26 0.04 80.49 Average: 3 11.33 0.00 1.79 0.72 0.04 86.12 Average: 4 11.37 0.00 1.65 1.66 0.04 85.27 Average: 5 9.62 0.00 2.29 9.00 0.05 79.04 Average: 6 18.53 0.00 2.24 2.47 0.05 76.70 Average: 7 13.48 0.00 2.07 4.85 0.05 79.54