---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18863 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 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 865 24399 0 6902 30846 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:fb:6e:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fefb:6ec5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:0d:35:b7 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:bfff:fe0d:35b7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18863) 06/06/25 _x86_64_ (8 CPU) 08:03:22 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 240.44 40.31 200.13 2920.05 52953.97 08:06:01 570.10 5.18 564.92 473.65 200503.52 08:07:01 90.70 0.10 90.60 6.26 47627.86 08:08:01 216.58 0.20 216.38 20.13 49018.36 08:09:01 21.85 0.30 21.55 30.53 846.26 08:10:01 8.25 0.07 8.18 10.00 199.83 08:11:01 78.90 1.28 77.62 89.59 2639.03 Average: 175.26 6.78 168.48 507.16 50541.19 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 29932368 31707880 3006852 9.13 76892 2002188 1579124 4.65 872584 1827884 278040 08:06:01 25177852 31317716 7761368 23.56 139580 6126508 5883020 17.31 1357188 5809228 5268 08:07:01 23325176 29617832 9614044 29.19 143400 6278280 8635576 25.41 3210356 5782324 1680 08:08:01 22672444 29578676 10266776 31.17 184584 6790916 8741912 25.72 3326572 6252952 280 08:09:01 22415868 29274712 10523352 31.95 185016 6748212 9124980 26.85 3660672 6173456 56 08:10:01 22572096 29432644 10367124 31.47 185164 6751116 8745656 25.73 3513032 6169324 2640 08:11:01 24982068 31581228 7957152 24.16 187420 6482092 1639212 4.82 1417772 5937636 10824 Average: 24439696 30358670 8499524 25.80 157437 5882759 6335640 18.64 2479739 5421829 42684 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 lo 9.07 9.07 0.87 0.87 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 221.26 169.52 2297.33 31.67 0.00 0.00 0.00 0.00 08:06:01 veth4ddfa47 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 br-89c29f606f55 0.05 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:06:01 veth5bc23f3 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 08:06:01 veth8295f02 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 08:07:01 veth4ddfa47 3.03 3.62 0.45 0.38 0.00 0.00 0.00 0.00 08:07:01 br-89c29f606f55 21.71 27.31 1.39 314.47 0.00 0.00 0.00 0.00 08:07:01 veth5bc23f3 91.74 91.45 16.02 18.61 0.00 0.00 0.00 0.00 08:07:01 veth8295f02 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 08:08:01 veth4ddfa47 3.35 4.90 0.54 0.38 0.00 0.00 0.00 0.00 08:08:01 br-89c29f606f55 0.77 0.73 0.06 0.05 0.00 0.00 0.00 0.00 08:08:01 veth5bc23f3 0.18 0.23 0.54 0.02 0.00 0.00 0.00 0.00 08:08:01 veth8295f02 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 veth4ddfa47 11.55 13.56 1.89 6.17 0.00 0.00 0.00 0.00 08:09:01 br-89c29f606f55 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 veth5bc23f3 288.30 288.44 46.67 119.21 0.00 0.00 0.00 0.01 08:09:01 veth8295f02 0.60 0.83 0.15 0.11 0.00 0.00 0.00 0.00 08:10:01 veth4ddfa47 12.61 15.36 1.75 1.25 0.00 0.00 0.00 0.00 08:10:01 br-89c29f606f55 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth5bc23f3 0.47 0.48 0.59 0.04 0.00 0.00 0.00 0.00 08:10:01 veth8295f02 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 lo 28.03 28.03 2.52 2.52 0.00 0.00 0.00 0.00 08:11:01 docker0 67.24 119.40 5.18 1346.40 0.00 0.00 0.00 0.00 08:11:01 ens3 1820.00 1094.53 39282.96 163.89 0.00 0.00 0.00 0.00 Average: lo 3.44 3.44 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 9.61 17.06 0.74 192.34 0.00 0.00 0.00 0.00 Average: ens3 218.82 129.07 5494.85 15.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18863) 06/06/25 _x86_64_ (8 CPU) 08:03:22 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 9.42 0.00 0.89 2.97 0.03 86.68 08:05:01 0 0.67 0.00 0.42 0.03 0.02 98.87 08:05:01 1 5.10 0.00 0.66 0.51 0.02 93.71 08:05:01 2 2.99 0.00 0.65 15.50 0.03 80.82 08:05:01 3 6.19 0.00 1.29 2.17 0.02 90.34 08:05:01 4 6.22 0.00 0.40 0.25 0.02 93.12 08:05:01 5 20.12 0.00 1.35 1.55 0.08 76.89 08:05:01 6 10.99 0.00 0.80 2.31 0.02 85.88 08:05:01 7 23.15 0.00 1.57 1.50 0.03 73.74 08:06:01 all 16.69 0.00 7.28 16.61 0.08 59.34 08:06:01 0 17.46 0.00 6.75 13.59 0.08 62.11 08:06:01 1 15.37 0.00 7.96 6.22 0.08 70.37 08:06:01 2 17.30 0.00 7.47 11.45 0.08 63.70 08:06:01 3 15.56 0.00 7.74 15.71 0.07 60.93 08:06:01 4 16.58 0.00 7.22 42.90 0.07 33.24 08:06:01 5 16.46 0.00 7.57 27.71 0.10 48.15 08:06:01 6 18.54 0.00 6.84 7.77 0.08 66.76 08:06:01 7 16.23 0.00 6.69 7.56 0.07 69.45 08:07:01 all 26.61 0.00 2.86 2.42 0.08 68.04 08:07:01 0 22.08 0.00 2.60 1.66 0.07 73.59 08:07:01 1 33.47 0.00 3.71 1.05 0.08 61.68 08:07:01 2 21.20 0.00 2.19 1.24 0.08 75.29 08:07:01 3 24.62 0.00 2.79 0.30 0.08 72.21 08:07:01 4 22.05 0.00 2.33 7.08 0.07 68.47 08:07:01 5 38.85 0.00 3.37 2.17 0.07 55.54 08:07:01 6 26.62 0.00 3.11 2.43 0.07 67.78 08:07:01 7 23.90 0.00 2.75 3.44 0.10 69.81 08:08:01 all 6.71 0.00 1.81 2.61 0.06 88.81 08:08:01 0 10.39 0.00 2.16 0.18 0.07 87.20 08:08:01 1 7.42 0.00 1.95 0.22 0.03 90.38 08:08:01 2 6.51 0.00 1.94 0.15 0.05 91.34 08:08:01 3 8.58 0.00 1.75 0.10 0.07 89.50 08:08:01 4 4.06 0.00 1.93 10.13 0.07 83.81 08:08:01 5 4.98 0.00 1.34 4.70 0.07 88.91 08:08:01 6 7.78 0.00 2.25 5.13 0.08 84.77 08:08:01 7 3.93 0.00 1.19 0.30 0.05 94.52 08:09:01 all 10.61 0.00 1.64 0.08 0.08 87.60 08:09:01 0 9.81 0.00 1.49 0.08 0.07 88.55 08:09:01 1 9.93 0.00 1.64 0.05 0.08 88.29 08:09:01 2 10.08 0.00 1.24 0.03 0.07 88.59 08:09:01 3 9.93 0.00 1.09 0.03 0.08 88.87 08:09:01 4 8.96 0.00 1.74 0.00 0.07 89.23 08:09:01 5 12.98 0.00 2.43 0.12 0.08 84.39 08:09:01 6 12.63 0.00 1.68 0.27 0.08 85.34 08:09:01 7 10.61 0.00 1.81 0.02 0.10 87.46 08:10:01 all 1.84 0.00 0.54 0.04 0.08 97.51 08:10:01 0 1.64 0.00 0.64 0.02 0.07 97.64 08:10:01 1 2.03 0.00 0.57 0.07 0.10 97.23 08:10:01 2 1.47 0.00 0.57 0.02 0.08 97.86 08:10:01 3 1.34 0.00 0.62 0.00 0.07 97.98 08:10:01 4 2.38 0.00 0.57 0.02 0.08 96.95 08:10:01 5 2.01 0.00 0.40 0.17 0.07 97.36 08:10:01 6 2.21 0.00 0.60 0.00 0.08 97.10 08:10:01 7 1.67 0.00 0.35 0.02 0.05 97.92 08:11:01 all 5.73 0.00 0.76 0.25 0.03 93.24 08:11:01 0 3.46 0.00 0.92 1.17 0.02 94.44 08:11:01 1 0.52 0.00 0.52 0.05 0.03 98.88 08:11:01 2 1.20 0.00 0.55 0.02 0.02 98.21 08:11:01 3 1.35 0.00 0.52 0.07 0.03 98.03 08:11:01 4 5.77 0.00 0.97 0.03 0.02 93.21 08:11:01 5 18.14 0.00 1.02 0.30 0.07 80.47 08:11:01 6 1.37 0.00 0.60 0.23 0.02 97.78 08:11:01 7 14.04 0.00 0.97 0.12 0.05 84.82 Average: all 11.08 0.00 2.25 3.55 0.06 83.07 Average: 0 9.34 0.00 2.13 2.37 0.05 86.11 Average: 1 10.54 0.00 2.42 1.16 0.06 85.82 Average: 2 8.67 0.00 2.08 4.05 0.06 85.14 Average: 3 9.64 0.00 2.25 2.61 0.06 85.44 Average: 4 9.42 0.00 2.16 8.57 0.06 79.80 Average: 5 16.23 0.00 2.49 5.20 0.08 76.00 Average: 6 11.43 0.00 2.26 2.58 0.06 83.66 Average: 7 13.36 0.00 2.18 1.84 0.06 82.55