---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17092 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 712K 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 907 23782 0 7477 30804 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:53:77:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:fe53:770b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:22:9f:65 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::42:16ff:fe22:9f65/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17092) 12/02/25 _x86_64_ (8 CPU) 11:04:02 LINUX RESTART (8 CPU) 11:05:02 tps rtps wtps bread/s bwrtn/s 11:06:01 277.61 21.05 256.57 2327.06 154052.26 11:07:01 638.51 5.40 633.11 422.60 166281.89 11:08:01 6.97 0.00 6.97 0.00 1788.50 11:09:01 5.18 0.00 5.18 0.00 132.78 11:10:01 203.55 7.23 196.32 1330.71 24866.66 11:11:01 21.48 0.45 21.03 17.33 15153.07 11:12:01 8.25 0.02 8.23 0.13 211.30 11:13:01 51.32 0.57 50.76 18.80 806.67 Average: 151.35 4.30 147.04 510.80 45184.87 11:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 25037240 31510420 7901980 23.99 131388 6461180 2429288 7.15 1127356 6237396 1988904 11:07:01 23319004 30058760 9620216 29.21 166252 6657412 7299784 21.48 2811972 6155424 2180 11:08:01 23320104 30060776 9619116 29.20 166444 6658288 7471224 21.98 2811448 6153804 316 11:09:01 23316052 30042144 9623168 29.21 166696 6643812 7521288 22.13 2829648 6137632 636 11:10:01 22638584 29998280 10300636 31.27 199544 7185956 7680048 22.60 3036136 6544440 6400 11:11:01 22527124 29871160 10412096 31.61 199928 7169324 7848972 23.09 3460248 6228348 552 11:12:01 22564728 29909232 10374492 31.50 200044 7169528 7879684 23.18 3422460 6228232 564 11:13:01 24416960 31596784 8522260 25.87 200560 6997548 1495092 4.40 1833172 6036992 252 Average: 23392474 30380944 9546746 28.98 178857 6867881 6203172 18.25 2666555 6215284 249976 11:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 ens3 1539.06 937.81 35052.39 76.36 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 13.62 13.62 1.26 1.26 0.00 0.00 0.00 0.00 11:07:01 ens3 32.83 22.35 334.70 4.21 0.00 0.00 0.00 0.00 11:07:01 br-78354463f827 12.23 20.65 0.89 331.46 0.00 0.00 0.00 0.00 11:07:01 veth925c97b 136.56 154.21 25.74 24.20 0.00 0.00 0.00 0.00 11:07:01 veth914b3d2 0.10 0.48 0.01 0.03 0.00 0.00 0.00 0.00 11:08:01 ens3 1.12 0.92 0.14 0.10 0.00 0.00 0.00 0.00 11:08:01 br-78354463f827 0.47 0.35 0.02 0.02 0.00 0.00 0.00 0.00 11:08:01 veth925c97b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 veth914b3d2 0.35 0.33 0.04 0.89 0.00 0.00 0.00 0.00 11:09:01 ens3 0.80 0.73 0.11 0.45 0.00 0.00 0.00 0.00 11:09:01 br-78354463f827 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 veth925c97b 99.00 99.97 24.77 11.27 0.00 0.00 0.00 0.00 11:09:01 veth914b3d2 0.55 0.55 0.05 1.15 0.00 0.00 0.00 0.00 11:10:01 ens3 100.37 68.36 2273.95 7.22 0.00 0.00 0.00 0.00 11:10:01 br-78354463f827 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:10:01 veth925c97b 32.74 32.99 8.16 3.62 0.00 0.00 0.00 0.00 11:10:01 veth914b3d2 0.57 0.58 0.05 1.21 0.00 0.00 0.00 0.00 11:11:01 ens3 2.55 1.37 0.65 0.54 0.00 0.00 0.00 0.00 11:11:01 veth573c956 4.10 3.43 0.66 0.81 0.00 0.00 0.00 0.00 11:11:01 br-78354463f827 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 veth925c97b 679.54 683.50 165.39 73.68 0.00 0.00 0.00 0.01 11:12:01 ens3 7.48 0.82 4.03 0.11 0.00 0.00 0.00 0.00 11:12:01 veth573c956 2.78 2.50 0.30 0.30 0.00 0.00 0.00 0.00 11:12:01 br-78354463f827 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 veth925c97b 139.44 140.29 33.64 15.00 0.00 0.00 0.00 0.00 11:13:01 ens3 38.03 26.91 60.12 11.75 0.00 0.00 0.00 0.00 11:13:01 docker0 45.23 66.54 4.07 1426.96 0.00 0.00 0.00 0.00 11:13:01 lo 29.26 29.26 2.58 2.58 0.00 0.00 0.00 0.00 Average: ens3 212.52 130.73 4652.44 12.46 0.00 0.00 0.00 0.00 Average: docker0 5.67 8.33 0.51 178.74 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17092) 12/02/25 _x86_64_ (8 CPU) 11:04:02 LINUX RESTART (8 CPU) 11:05:02 CPU %user %nice %system %iowait %steal %idle 11:06:01 all 16.73 0.00 5.56 4.13 0.06 73.52 11:06:01 0 12.29 0.00 5.12 2.82 0.05 79.73 11:06:01 1 12.41 0.00 5.55 2.94 0.09 79.02 11:06:01 2 12.27 0.00 5.96 1.37 0.05 80.35 11:06:01 3 11.90 0.00 5.07 1.16 0.05 81.81 11:06:01 4 10.68 0.00 5.91 14.81 0.05 68.55 11:06:01 5 11.70 0.00 4.92 2.13 0.05 81.20 11:06:01 6 30.43 0.00 5.77 5.00 0.07 58.73 11:06:01 7 32.24 0.00 6.21 2.80 0.07 58.68 11:07:01 all 27.72 0.00 4.60 5.23 0.08 62.37 11:07:01 0 20.33 0.00 4.29 3.10 0.07 72.21 11:07:01 1 30.73 0.00 4.86 3.03 0.07 61.31 11:07:01 2 32.90 0.00 4.44 2.96 0.08 59.63 11:07:01 3 33.66 0.00 4.37 4.82 0.07 57.08 11:07:01 4 27.43 0.00 4.13 2.77 0.08 65.59 11:07:01 5 24.67 0.00 6.08 15.30 0.08 53.87 11:07:01 6 26.81 0.00 4.80 5.63 0.10 62.66 11:07:01 7 25.24 0.00 3.82 4.34 0.07 66.54 11:08:01 all 1.16 0.00 0.15 0.04 0.05 98.61 11:08:01 0 0.92 0.00 0.10 0.00 0.02 98.97 11:08:01 1 0.87 0.00 0.13 0.02 0.03 98.95 11:08:01 2 1.32 0.00 0.27 0.08 0.03 98.30 11:08:01 3 0.92 0.00 0.17 0.02 0.07 98.83 11:08:01 4 0.82 0.00 0.10 0.00 0.03 99.05 11:08:01 5 1.35 0.00 0.08 0.00 0.05 98.51 11:08:01 6 2.17 0.00 0.23 0.02 0.07 97.52 11:08:01 7 0.92 0.00 0.12 0.13 0.07 98.76 11:09:01 all 1.75 0.00 0.26 0.02 0.04 97.93 11:09:01 0 1.25 0.00 0.05 0.00 0.03 98.67 11:09:01 1 2.19 0.00 0.28 0.02 0.05 97.46 11:09:01 2 1.29 0.00 0.18 0.12 0.03 98.38 11:09:01 3 1.43 0.00 0.23 0.00 0.05 98.28 11:09:01 4 2.12 0.00 0.27 0.02 0.03 97.57 11:09:01 5 1.57 0.00 0.32 0.02 0.05 98.04 11:09:01 6 1.07 0.00 0.45 0.02 0.05 98.41 11:09:01 7 3.07 0.00 0.25 0.00 0.03 96.65 11:10:01 all 6.48 0.00 1.61 0.83 0.06 91.02 11:10:01 0 10.85 0.00 1.56 1.06 0.03 86.50 11:10:01 1 11.06 0.00 2.44 0.32 0.07 86.11 11:10:01 2 6.00 0.00 1.49 0.65 0.07 91.79 11:10:01 3 5.45 0.00 1.45 0.57 0.07 92.46 11:10:01 4 4.82 0.00 1.52 0.40 0.05 93.21 11:10:01 5 7.26 0.00 1.31 0.27 0.07 91.09 11:10:01 6 2.59 0.00 1.62 1.69 0.07 94.02 11:10:01 7 3.83 0.00 1.49 1.64 0.07 92.97 11:11:01 all 5.34 0.00 1.17 0.20 0.05 93.24 11:11:01 0 5.18 0.00 1.07 0.07 0.05 93.64 11:11:01 1 5.28 0.00 0.79 0.00 0.05 93.88 11:11:01 2 4.59 0.00 1.79 0.02 0.05 93.56 11:11:01 3 7.04 0.00 0.88 0.02 0.03 92.02 11:11:01 4 6.29 0.00 0.97 0.00 0.03 92.71 11:11:01 5 5.81 0.00 1.11 0.92 0.07 92.09 11:11:01 6 4.31 0.00 1.11 0.60 0.05 93.94 11:11:01 7 4.18 0.00 1.59 0.00 0.07 94.16 11:12:01 all 1.12 0.00 0.23 0.02 0.05 98.57 11:12:01 0 1.12 0.00 0.30 0.02 0.05 98.51 11:12:01 1 0.50 0.00 0.15 0.03 0.03 99.28 11:12:01 2 1.78 0.00 0.13 0.02 0.03 98.03 11:12:01 3 0.63 0.00 0.08 0.02 0.07 99.20 11:12:01 4 1.97 0.00 0.20 0.00 0.05 97.78 11:12:01 5 0.97 0.00 0.44 0.00 0.07 98.52 11:12:01 6 1.44 0.00 0.35 0.10 0.07 98.05 11:12:01 7 0.60 0.00 0.23 0.02 0.02 99.13 11:13:01 all 1.52 0.00 0.56 0.08 0.04 97.80 11:13:01 0 1.12 0.00 0.53 0.07 0.05 98.23 11:13:01 1 1.39 0.00 0.55 0.02 0.03 98.01 11:13:01 2 1.84 0.00 0.57 0.05 0.05 97.50 11:13:01 3 1.74 0.00 0.58 0.03 0.05 97.59 11:13:01 4 1.90 0.00 0.67 0.03 0.05 97.34 11:13:01 5 1.93 0.00 0.58 0.02 0.05 97.42 11:13:01 6 1.07 0.00 0.47 0.15 0.03 98.28 11:13:01 7 1.15 0.00 0.50 0.23 0.03 98.08 Average: all 7.69 0.00 1.75 1.31 0.05 89.20 Average: 0 6.61 0.00 1.62 0.88 0.04 90.85 Average: 1 8.03 0.00 1.83 0.79 0.05 89.30 Average: 2 7.71 0.00 1.84 0.65 0.05 89.74 Average: 3 7.81 0.00 1.59 0.83 0.06 89.71 Average: 4 6.98 0.00 1.71 2.21 0.05 89.06 Average: 5 6.87 0.00 1.84 2.32 0.06 88.91 Average: 6 8.66 0.00 1.84 1.64 0.06 87.81 Average: 7 8.82 0.00 1.76 1.14 0.05 88.22