---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43947 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 16G 140G 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 23220 0 8062 30827 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:82:62:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe82:620c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:79:bf:c7 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:e8ff:fe79:bfc7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43947) 09/06/25 _x86_64_ (8 CPU) 08:04:12 LINUX RESTART (8 CPU) 08:05:02 tps rtps wtps bread/s bwrtn/s 08:06:01 153.21 23.00 130.22 2297.37 35693.61 08:07:01 519.35 5.20 514.15 454.72 239169.87 08:08:01 176.29 0.10 176.19 6.53 30347.21 08:09:01 203.25 1.15 202.10 51.99 46719.95 08:10:01 74.99 0.23 74.75 22.40 38009.13 08:11:01 15.56 0.00 15.56 0.00 14661.96 08:12:01 67.17 1.27 65.91 98.38 1561.61 Average: 172.88 4.38 168.50 414.29 58076.62 08:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 29465304 31618620 3473916 10.55 78996 2370892 2106084 6.20 985192 2161812 548940 08:07:01 23644352 30968760 9294868 28.22 151956 7235556 7319284 21.54 1774884 6860772 4988 08:08:01 22272800 29665320 10666420 32.38 164664 7291672 8650212 25.45 3217820 6767800 392 08:09:01 21400220 29603124 11539000 35.03 198712 8000484 8942212 26.31 3394028 7389712 241964 08:10:01 21353676 29301444 11585544 35.17 208148 7748080 9199780 27.07 3688912 7145832 344 08:11:01 21322708 29272736 11616512 35.27 208288 7749884 9416552 27.71 3720004 7147372 204 08:12:01 23763968 31549352 9175252 27.86 209960 7581428 1626096 4.78 1556392 6953676 27380 Average: 23317575 30282765 9621645 29.21 174389 6853999 6751460 19.86 2619605 6346711 117745 08:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 11.32 11.32 1.07 1.07 0.00 0.00 0.00 0.00 08:06:01 ens3 288.36 214.37 6796.36 23.28 0.00 0.00 0.00 0.00 08:07:01 br-d57426b4f73e 0.08 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:07:01 vethabe4691 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 veth34cbfcf 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:07:01 veth33ca5bc 11.30 8.43 1.51 1.24 0.00 0.00 0.00 0.00 08:08:01 br-d57426b4f73e 11.60 13.85 0.83 319.16 0.00 0.00 0.00 0.00 08:08:01 vethabe4691 0.43 0.60 0.05 0.96 0.00 0.00 0.00 0.00 08:08:01 veth34cbfcf 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 br-d57426b4f73e 0.75 0.67 0.06 0.05 0.00 0.00 0.00 0.00 08:09:01 vethabe4691 0.52 0.57 0.05 1.21 0.00 0.00 0.00 0.00 08:09:01 veth34cbfcf 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 docker0 55.54 66.67 4.55 1381.66 0.00 0.00 0.00 0.00 08:10:01 br-d57426b4f73e 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 vethabe4691 0.53 0.63 0.05 1.28 0.00 0.00 0.00 0.00 08:10:01 veth4c78187 8.08 6.48 12.78 6.20 0.00 0.00 0.00 0.00 08:10:01 veth34cbfcf 0.45 0.60 0.10 0.07 0.00 0.00 0.00 0.00 08:11:01 br-d57426b4f73e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 vethabe4691 0.57 0.57 0.05 1.30 0.00 0.00 0.00 0.00 08:11:01 veth4c78187 4.15 3.35 12.41 5.63 0.00 0.00 0.00 0.00 08:11:01 veth34cbfcf 0.22 0.35 0.06 0.04 0.00 0.00 0.00 0.00 08:12:01 docker0 55.54 66.67 4.55 1381.66 0.00 0.00 0.00 0.00 08:12:01 lo 28.96 28.96 2.59 2.59 0.00 0.00 0.00 0.00 08:12:01 ens3 1795.85 1091.20 47250.81 163.71 0.00 0.00 0.00 0.00 Average: docker0 7.95 9.55 0.65 197.85 0.00 0.00 0.00 0.00 Average: lo 3.57 3.57 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 215.29 126.72 6623.95 13.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43947) 09/06/25 _x86_64_ (8 CPU) 08:04:12 LINUX RESTART (8 CPU) 08:05:02 CPU %user %nice %system %iowait %steal %idle 08:06:01 all 9.32 0.00 1.19 3.29 0.04 86.16 08:06:01 0 3.65 0.00 0.71 0.02 0.02 95.60 08:06:01 1 2.87 0.00 0.63 0.08 0.02 96.40 08:06:01 2 23.65 0.00 1.87 2.26 0.05 72.17 08:06:01 3 5.50 0.00 0.94 0.15 0.03 93.38 08:06:01 4 1.96 0.00 0.90 2.38 0.09 94.67 08:06:01 5 1.89 0.00 1.04 15.68 0.03 81.36 08:06:01 6 23.71 0.00 2.02 1.80 0.07 72.40 08:06:01 7 11.33 0.00 1.39 3.89 0.03 83.35 08:07:01 all 20.93 0.00 9.74 14.51 0.08 54.74 08:07:01 0 22.19 0.00 9.06 5.08 0.07 63.60 08:07:01 1 21.77 0.00 9.26 7.04 0.07 61.86 08:07:01 2 21.12 0.00 10.09 6.88 0.05 61.86 08:07:01 3 20.33 0.00 8.83 7.43 0.08 63.32 08:07:01 4 19.31 0.00 9.82 21.22 0.08 49.56 08:07:01 5 21.82 0.00 9.60 11.47 0.08 57.03 08:07:01 6 20.76 0.00 11.79 40.69 0.10 26.67 08:07:01 7 20.08 0.00 9.52 16.50 0.08 53.81 08:08:01 all 25.16 0.00 2.75 1.72 0.08 70.29 08:08:01 0 26.84 0.00 3.06 0.17 0.08 69.85 08:08:01 1 20.71 0.00 2.45 0.12 0.08 76.63 08:08:01 2 27.46 0.00 3.14 0.89 0.08 68.43 08:08:01 3 29.20 0.00 2.89 4.35 0.07 63.50 08:08:01 4 21.27 0.00 2.36 1.48 0.07 74.82 08:08:01 5 28.34 0.00 2.71 2.48 0.08 66.39 08:08:01 6 24.20 0.00 2.62 1.68 0.07 71.43 08:08:01 7 23.22 0.00 2.76 2.61 0.07 71.34 08:09:01 all 7.00 0.00 1.97 2.54 0.05 88.44 08:09:01 0 4.13 0.00 1.85 4.77 0.03 89.23 08:09:01 1 5.65 0.00 1.43 0.13 0.05 92.73 08:09:01 2 8.61 0.00 1.78 0.33 0.05 89.23 08:09:01 3 6.88 0.00 2.06 10.43 0.05 80.57 08:09:01 4 9.57 0.00 2.50 3.44 0.05 84.43 08:09:01 5 8.72 0.00 2.29 0.22 0.07 88.71 08:09:01 6 6.34 0.00 2.33 0.84 0.07 90.43 08:09:01 7 6.09 0.00 1.53 0.13 0.07 92.18 08:10:01 all 9.80 0.00 1.79 1.98 0.07 86.36 08:10:01 0 7.25 0.00 2.06 1.34 0.10 89.25 08:10:01 1 8.63 0.00 2.04 0.22 0.07 89.05 08:10:01 2 11.29 0.00 2.00 7.83 0.08 78.80 08:10:01 3 10.37 0.00 1.86 1.04 0.05 86.69 08:10:01 4 10.02 0.00 1.14 0.45 0.08 88.31 08:10:01 5 12.58 0.00 1.69 4.24 0.05 81.43 08:10:01 6 8.69 0.00 2.01 0.32 0.05 88.93 08:10:01 7 9.50 0.00 1.56 0.40 0.07 88.47 08:11:01 all 2.03 0.00 0.37 0.67 0.06 96.87 08:11:01 0 1.91 0.00 0.35 0.00 0.05 97.69 08:11:01 1 1.56 0.00 0.29 0.02 0.07 98.07 08:11:01 2 2.14 0.00 0.44 5.14 0.07 92.21 08:11:01 3 1.97 0.00 0.33 0.02 0.05 97.63 08:11:01 4 1.67 0.00 0.33 0.00 0.05 97.94 08:11:01 5 2.57 0.00 0.33 0.03 0.05 97.01 08:11:01 6 1.99 0.00 0.40 0.00 0.07 97.54 08:11:01 7 2.42 0.00 0.50 0.12 0.07 96.89 08:12:01 all 4.77 0.00 0.88 0.20 0.04 94.10 08:12:01 0 1.51 0.00 0.92 0.85 0.03 96.69 08:12:01 1 8.42 0.00 1.11 0.08 0.07 90.32 08:12:01 2 1.79 0.00 0.78 0.03 0.03 97.36 08:12:01 3 5.34 0.00 1.04 0.03 0.03 93.55 08:12:01 4 1.54 0.00 0.77 0.08 0.03 97.58 08:12:01 5 1.22 0.00 0.74 0.15 0.05 97.84 08:12:01 6 1.76 0.00 0.59 0.05 0.05 97.56 08:12:01 7 16.60 0.00 1.12 0.33 0.05 81.89 Average: all 11.27 0.00 2.66 3.54 0.06 82.47 Average: 0 9.64 0.00 2.57 1.74 0.06 85.99 Average: 1 9.94 0.00 2.45 1.09 0.06 86.45 Average: 2 13.69 0.00 2.86 3.33 0.06 80.06 Average: 3 11.37 0.00 2.55 3.35 0.05 82.68 Average: 4 9.33 0.00 2.54 4.13 0.06 83.93 Average: 5 11.01 0.00 2.62 4.86 0.06 81.45 Average: 6 12.44 0.00 3.08 6.39 0.07 78.01 Average: 7 12.75 0.00 2.62 3.40 0.06 81.17