---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26570 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 872 23576 0 7718 30839 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:51:ea:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe51:eab3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:0e:3e:15 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::42:9eff:fe0e:3e15/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26570) 07/08/25 _x86_64_ (8 CPU) 08:04:32 LINUX RESTART (8 CPU) 08:05:01 tps rtps wtps bread/s bwrtn/s 08:06:01 299.15 29.37 269.78 972.88 66290.30 08:07:01 728.98 22.73 706.25 2675.95 261547.61 08:08:01 46.53 0.13 46.40 17.46 30232.99 08:09:01 223.00 0.37 222.63 31.73 33953.81 08:10:01 8.90 0.00 8.90 0.00 368.61 08:11:01 5.72 0.00 5.72 0.00 156.77 08:12:01 70.11 1.72 68.39 114.10 1627.46 Average: 197.48 7.76 189.72 544.58 56309.39 08:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 29996136 31654568 2943084 8.93 75644 1887204 1448136 4.26 904576 1734280 243412 08:07:01 23892904 30901556 9046316 27.46 160252 6925364 6948140 20.44 1886720 6506848 13372 08:08:01 22600020 29659164 10339200 31.39 162424 6977696 8616352 25.35 3220108 6451272 1028 08:09:01 21868884 29454804 11070336 33.61 203116 7411596 8993292 26.46 3515196 6826584 1836 08:10:01 21681172 29274672 11258048 34.18 203328 7418500 9156984 26.94 3708132 6815740 1152 08:11:01 21665880 29260524 11273340 34.22 203472 7419344 9234588 27.17 3723116 6816512 228 08:12:01 24207160 31642644 8732060 26.51 204980 7252152 1604728 4.72 1453396 6625544 28912 Average: 23701737 30263990 9237483 28.04 173317 6470265 6571746 19.34 2630178 5968111 41420 08:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 ens3 346.98 213.58 1604.99 52.82 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 08:07:01 veth999c052 0.40 0.58 0.02 0.04 0.00 0.00 0.00 0.00 08:07:01 veth9119116 1.58 1.58 0.16 0.17 0.00 0.00 0.00 0.00 08:07:01 vethbf9b90f 0.27 0.43 0.02 0.03 0.00 0.00 0.00 0.00 08:07:01 veth8e9be7c 62.64 46.13 8.80 6.98 0.00 0.00 0.00 0.00 08:08:01 veth999c052 91.44 90.94 15.99 18.58 0.00 0.00 0.00 0.00 08:08:01 veth9119116 14.36 11.96 1.83 1.86 0.00 0.00 0.00 0.00 08:08:01 vethbf9b90f 10.56 11.08 2.08 1.45 0.00 0.00 0.00 0.00 08:08:01 br-5aa0acc78905 53.02 60.50 3.61 313.79 0.00 0.00 0.00 0.00 08:09:01 veth999c052 33.33 33.33 4.15 14.66 0.00 0.00 0.00 0.00 08:09:01 veth465e21f 0.68 0.53 6.52 0.04 0.00 0.00 0.00 0.00 08:09:01 veth9119116 13.83 9.35 1.05 1.36 0.00 0.00 0.00 0.00 08:09:01 vethbf9b90f 6.37 9.28 1.48 0.71 0.00 0.00 0.00 0.00 08:10:01 veth999c052 217.58 217.23 37.72 86.58 0.00 0.00 0.00 0.01 08:10:01 veth465e21f 10.65 8.45 16.06 10.39 0.00 0.00 0.00 0.00 08:10:01 veth9119116 29.98 26.06 17.37 8.29 0.00 0.00 0.00 0.00 08:10:01 vethbf9b90f 440.46 441.99 53.45 159.32 0.00 0.00 0.00 0.01 08:11:01 veth999c052 38.78 38.66 5.97 18.00 0.00 0.00 0.00 0.00 08:11:01 veth465e21f 1.47 1.28 2.64 1.45 0.00 0.00 0.00 0.00 08:11:01 veth9119116 25.03 19.20 2.02 2.68 0.00 0.00 0.00 0.00 08:11:01 vethbf9b90f 7.32 10.10 1.64 0.81 0.00 0.00 0.00 0.00 08:12:01 ens3 2033.04 1174.91 45163.29 172.41 0.00 0.00 0.00 0.00 08:12:01 docker0 59.91 96.50 4.73 1344.79 0.00 0.00 0.00 0.00 08:12:01 lo 28.89 28.89 2.59 2.59 0.00 0.00 0.00 0.00 Average: ens3 279.01 158.00 6404.50 22.61 0.00 0.00 0.00 0.00 Average: docker0 8.56 13.79 0.68 192.13 0.00 0.00 0.00 0.00 Average: lo 3.58 3.58 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26570) 07/08/25 _x86_64_ (8 CPU) 08:04:32 LINUX RESTART (8 CPU) 08:05:01 CPU %user %nice %system %iowait %steal %idle 08:06:01 all 11.53 0.00 0.97 2.42 0.05 85.03 08:06:01 0 19.72 0.00 1.40 2.22 0.07 76.60 08:06:01 1 40.26 0.00 2.94 3.97 0.08 52.74 08:06:01 2 5.87 0.00 0.97 8.79 0.07 84.30 08:06:01 3 7.81 0.00 0.38 3.04 0.03 88.74 08:06:01 4 3.09 0.00 0.55 0.20 0.05 96.11 08:06:01 5 10.34 0.00 0.70 0.27 0.02 88.68 08:06:01 6 3.86 0.00 0.35 0.03 0.05 95.71 08:06:01 7 1.27 0.00 0.47 0.80 0.03 97.43 08:07:01 all 22.39 0.00 9.61 8.98 0.11 58.92 08:07:01 0 24.79 0.00 8.94 1.95 0.10 64.22 08:07:01 1 23.79 0.00 8.42 11.84 0.10 55.85 08:07:01 2 20.56 0.00 9.29 9.51 0.08 60.55 08:07:01 3 23.25 0.00 9.93 11.87 0.12 54.84 08:07:01 4 20.24 0.00 10.61 3.34 0.10 65.71 08:07:01 5 23.22 0.00 9.09 7.55 0.12 60.02 08:07:01 6 21.32 0.00 10.84 22.22 0.14 45.48 08:07:01 7 21.91 0.00 9.74 3.61 0.08 64.66 08:08:01 all 22.48 0.00 2.09 0.47 0.09 74.87 08:08:01 0 19.14 0.00 2.10 0.35 0.10 78.31 08:08:01 1 26.05 0.00 2.13 1.39 0.10 70.33 08:08:01 2 19.88 0.00 2.09 0.05 0.10 77.88 08:08:01 3 24.43 0.00 2.06 0.07 0.07 73.38 08:08:01 4 28.09 0.00 2.19 0.07 0.10 69.55 08:08:01 5 21.84 0.00 2.17 0.65 0.07 75.27 08:08:01 6 22.92 0.00 2.31 0.03 0.08 74.65 08:08:01 7 17.51 0.00 1.67 1.18 0.08 79.55 08:09:01 all 7.89 0.00 2.36 1.30 0.09 88.36 08:09:01 0 4.84 0.00 1.73 0.72 0.07 92.64 08:09:01 1 8.69 0.00 2.24 0.39 0.10 88.59 08:09:01 2 10.77 0.00 2.76 0.87 0.08 85.52 08:09:01 3 9.67 0.00 3.95 2.83 0.07 83.48 08:09:01 4 4.40 0.00 2.05 3.69 0.20 89.65 08:09:01 5 7.12 0.00 2.04 0.20 0.07 90.57 08:09:01 6 5.83 0.00 1.83 0.08 0.08 92.17 08:09:01 7 11.81 0.00 2.26 1.64 0.08 84.20 08:10:01 all 8.53 0.00 1.11 0.03 0.09 90.24 08:10:01 0 7.51 0.00 0.92 0.00 0.08 91.49 08:10:01 1 5.75 0.00 1.51 0.03 0.08 92.62 08:10:01 2 9.45 0.00 0.90 0.00 0.08 89.56 08:10:01 3 8.57 0.00 1.19 0.05 0.10 90.09 08:10:01 4 9.73 0.00 1.17 0.10 0.08 88.92 08:10:01 5 9.09 0.00 1.04 0.00 0.10 89.77 08:10:01 6 8.67 0.00 1.10 0.02 0.08 90.12 08:10:01 7 9.43 0.00 1.07 0.00 0.08 89.42 08:11:01 all 1.43 0.00 0.34 0.02 0.08 98.12 08:11:01 0 1.26 0.00 0.34 0.00 0.05 98.36 08:11:01 1 1.22 0.00 0.38 0.00 0.07 98.33 08:11:01 2 1.44 0.00 0.27 0.02 0.08 98.19 08:11:01 3 1.91 0.00 0.42 0.00 0.08 97.59 08:11:01 4 1.14 0.00 0.40 0.10 0.08 98.28 08:11:01 5 1.47 0.00 0.32 0.00 0.08 98.13 08:11:01 6 1.62 0.00 0.30 0.02 0.08 97.98 08:11:01 7 1.44 0.00 0.33 0.03 0.08 98.11 08:12:01 all 5.87 0.00 0.91 0.41 0.05 92.76 08:12:01 0 4.31 0.00 1.21 2.10 0.07 92.31 08:12:01 1 4.97 0.00 1.05 0.17 0.07 93.74 08:12:01 2 26.21 0.00 1.47 0.22 0.05 72.06 08:12:01 3 2.17 0.00 0.69 0.10 0.03 97.01 08:12:01 4 1.99 0.00 0.67 0.37 0.03 96.94 08:12:01 5 1.91 0.00 0.75 0.13 0.05 97.16 08:12:01 6 3.26 0.00 0.72 0.12 0.07 95.84 08:12:01 7 2.07 0.00 0.72 0.03 0.07 97.11 Average: all 11.43 0.00 2.47 1.94 0.08 84.08 Average: 0 11.64 0.00 2.37 1.05 0.08 84.86 Average: 1 15.82 0.00 2.66 2.53 0.09 78.91 Average: 2 13.45 0.00 2.52 2.77 0.08 81.17 Average: 3 11.10 0.00 2.65 2.55 0.07 83.63 Average: 4 9.80 0.00 2.51 1.12 0.09 86.48 Average: 5 10.70 0.00 2.29 1.25 0.07 85.69 Average: 6 9.62 0.00 2.48 3.19 0.08 84.63 Average: 7 9.33 0.00 2.31 1.04 0.07 87.24