---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75620 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: 2799.996 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 883 24593 0 6690 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:aa:ac:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:feaa:ace1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:d1:bb:3f 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:baff:fed1:bb3f/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-75620) 10/09/24 _x86_64_ (8 CPU) 23:10:26 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 168.01 52.82 115.18 3841.23 30947.24 23:13:01 580.85 3.48 577.37 490.18 191660.19 23:14:01 103.48 0.32 103.17 44.66 34637.83 23:15:01 83.72 0.30 83.42 26.53 31718.85 23:16:01 34.89 1.00 33.89 22.53 23501.95 Average: 194.19 11.58 182.61 885.03 62493.21 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 29737160 31690388 3202060 9.72 76800 2178240 1541044 4.53 907944 1980824 447700 23:13:01 25153132 31326436 7786088 23.64 142564 6160056 5468808 16.09 1419448 5776428 5580 23:14:01 23087588 29698528 9851632 29.91 164184 6541144 8568376 25.21 3217888 5975372 80240 23:15:01 22905988 29509508 10033232 30.46 172968 6527624 8846668 26.03 3416596 5958388 80 23:16:01 23247724 29846384 9691496 29.42 173324 6527340 7167516 21.09 3101716 5947492 304 Average: 24826318 30414249 8112902 24.63 145968 5586881 6318482 18.59 2412718 5127701 106781 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 212.65 150.02 4855.13 26.86 0.00 0.00 0.00 0.00 23:12:01 lo 9.33 9.33 0.89 0.89 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 br-b2eb9f24db26 0.67 0.62 0.06 0.37 0.00 0.00 0.00 0.00 23:13:01 vethe0c873d 23.28 32.08 3.39 4.61 0.00 0.00 0.00 0.00 23:13:01 ens3 1131.88 553.24 30489.88 45.34 0.00 0.00 0.00 0.00 23:13:01 lo 6.47 6.47 0.64 0.64 0.00 0.00 0.00 0.00 23:14:01 br-b2eb9f24db26 0.43 0.33 0.03 0.02 0.00 0.00 0.00 0.00 23:14:01 vethe0c873d 122.31 134.59 23.91 21.41 0.00 0.00 0.00 0.00 23:14:01 ens3 61.22 40.39 1191.63 5.51 0.00 0.00 0.00 0.00 23:14:01 lo 2.47 2.47 0.20 0.20 0.00 0.00 0.00 0.00 23:15:01 br-b2eb9f24db26 0.35 0.20 0.02 0.01 0.00 0.00 0.00 0.00 23:15:01 vethe0c873d 243.36 245.29 60.99 28.13 0.00 0.00 0.00 0.00 23:15:01 ens3 2.53 2.47 0.48 0.53 0.00 0.00 0.00 0.00 23:15:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 23:16:01 br-b2eb9f24db26 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethe0c873d 0.38 0.60 0.06 0.07 0.00 0.00 0.00 0.00 23:16:01 ens3 8.10 8.98 4.13 1.70 0.00 0.00 0.00 0.00 23:16:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 Average: br-b2eb9f24db26 0.29 0.23 0.02 0.08 0.00 0.00 0.00 0.00 Average: vethe0c873d 77.87 82.51 17.67 10.85 0.00 0.00 0.00 0.00 Average: ens3 283.28 151.02 7308.25 15.99 0.00 0.00 0.00 0.00 Average: lo 4.37 4.37 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75620) 10/09/24 _x86_64_ (8 CPU) 23:10:26 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.61 0.00 0.95 2.63 0.04 86.78 23:12:01 0 4.66 0.00 0.79 0.22 0.02 94.32 23:12:01 1 1.27 0.00 0.57 5.77 0.02 92.38 23:12:01 2 1.74 0.00 0.33 0.10 0.05 97.78 23:12:01 3 40.02 0.00 2.46 4.65 0.08 52.78 23:12:01 4 12.33 0.00 0.98 0.87 0.02 85.80 23:12:01 5 2.17 0.00 0.45 0.33 0.03 97.01 23:12:01 6 6.47 0.00 0.72 1.03 0.03 91.74 23:12:01 7 8.25 0.00 1.37 8.04 0.05 82.29 23:13:01 all 16.32 0.00 6.97 11.99 0.06 64.66 23:13:01 0 17.45 0.00 6.90 6.03 0.07 69.55 23:13:01 1 15.70 0.00 7.28 6.17 0.05 70.80 23:13:01 2 16.98 0.00 7.85 25.87 0.07 49.24 23:13:01 3 17.00 0.00 6.02 4.66 0.05 72.27 23:13:01 4 15.01 0.00 6.65 16.11 0.07 62.16 23:13:01 5 16.19 0.00 5.94 2.26 0.05 75.56 23:13:01 6 17.43 0.00 7.70 29.77 0.07 45.03 23:13:01 7 14.78 0.00 7.47 5.23 0.07 72.46 23:14:01 all 28.18 0.00 3.43 2.61 0.08 65.70 23:14:01 0 29.61 0.00 3.53 2.21 0.08 64.57 23:14:01 1 30.61 0.00 3.41 2.33 0.08 63.57 23:14:01 2 36.13 0.00 5.22 2.72 0.10 55.84 23:14:01 3 25.68 0.00 2.80 11.20 0.10 60.21 23:14:01 4 29.61 0.00 3.18 0.50 0.08 66.63 23:14:01 5 25.50 0.00 3.35 0.15 0.08 70.91 23:14:01 6 27.10 0.00 3.22 1.17 0.08 68.43 23:14:01 7 21.19 0.00 2.71 0.62 0.07 75.41 23:15:01 all 6.38 0.00 1.33 1.99 0.06 90.24 23:15:01 0 6.65 0.00 1.92 0.50 0.07 90.86 23:15:01 1 6.48 0.00 1.15 10.14 0.07 82.15 23:15:01 2 5.31 0.00 1.15 0.97 0.07 92.50 23:15:01 3 7.18 0.00 1.22 1.66 0.05 89.90 23:15:01 4 6.49 0.00 0.84 0.65 0.08 91.94 23:15:01 5 6.63 0.00 1.61 1.29 0.07 90.39 23:15:01 6 4.27 0.00 1.16 0.10 0.07 94.41 23:15:01 7 8.02 0.00 1.59 0.55 0.05 89.79 23:16:01 all 1.49 0.00 0.40 1.34 0.06 96.71 23:16:01 0 1.34 0.00 0.47 0.03 0.05 98.11 23:16:01 1 1.12 0.00 0.43 7.46 0.07 90.92 23:16:01 2 1.15 0.00 0.38 0.05 0.03 98.38 23:16:01 3 1.61 0.00 0.38 0.12 0.08 97.81 23:16:01 4 1.72 0.00 0.42 0.30 0.07 97.49 23:16:01 5 1.17 0.00 0.47 0.10 0.07 98.20 23:16:01 6 1.17 0.00 0.28 0.00 0.05 98.50 23:16:01 7 2.62 0.00 0.36 2.67 0.05 94.29 Average: all 12.37 0.00 2.61 4.09 0.06 80.87 Average: 0 11.92 0.00 2.71 1.79 0.06 83.52 Average: 1 10.99 0.00 2.56 6.38 0.06 80.01 Average: 2 12.23 0.00 2.97 5.90 0.06 78.84 Average: 3 18.29 0.00 2.57 4.45 0.07 74.61 Average: 4 13.01 0.00 2.40 3.67 0.06 80.86 Average: 5 10.32 0.00 2.36 0.82 0.06 86.44 Average: 6 11.22 0.00 2.59 6.34 0.06 79.78 Average: 7 10.95 0.00 2.69 3.42 0.06 82.89