---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79222 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 14G 142G 9% / 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 869 25393 0 5904 30842 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:9a:63:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe9a:633b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:dc:09:89 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:c4ff:fedc:989/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79222) 10/24/24 _x86_64_ (8 CPU) 18:28:26 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 339.26 42.78 296.48 1929.41 22540.78 18:31:01 561.46 21.55 539.91 2691.28 154390.53 18:32:01 163.87 0.48 163.39 45.06 34877.12 18:33:01 19.95 0.02 19.93 2.53 13661.32 18:34:01 43.33 0.07 43.26 13.46 13893.42 Average: 225.57 12.98 212.59 936.35 47872.63 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 29996536 31649012 2942684 8.93 74480 1884360 1473124 4.33 931260 1711380 221584 18:31:01 25709484 31076832 7229736 21.95 137452 5394432 6312192 18.57 1689244 4985816 5804 18:32:01 24039788 29848540 8899432 27.02 168820 5771160 7971920 23.46 3061108 5224720 1136 18:33:01 23842052 29654272 9097168 27.62 169036 5773352 8261560 24.31 3273524 5203372 48 18:34:01 25381776 31063776 7557444 22.94 169784 5655784 3046700 8.96 1873892 5111068 124 Average: 25793927 30658486 7145293 21.69 143914 4895818 5413099 15.93 2165806 4447271 45739 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:30:01 ens3 202.02 141.91 1293.03 54.40 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 vethfbdae2f 36.13 49.54 5.22 7.11 0.00 0.00 0.00 0.00 18:31:01 veth6c0ea00 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 18:31:01 lo 13.40 13.40 1.30 1.30 0.00 0.00 0.00 0.00 18:31:01 vethf4bba02 1.45 1.47 0.15 0.16 0.00 0.00 0.00 0.00 18:32:01 vethfbdae2f 235.96 244.23 54.24 33.01 0.00 0.00 0.00 0.00 18:32:01 veth6c0ea00 0.48 0.57 0.05 1.14 0.00 0.00 0.00 0.00 18:32:01 lo 2.80 2.80 0.23 0.23 0.00 0.00 0.00 0.00 18:32:01 vethf4bba02 14.60 12.80 1.96 1.93 0.00 0.00 0.00 0.00 18:33:01 vethfbdae2f 492.95 494.80 97.19 53.22 0.00 0.00 0.00 0.01 18:33:01 veth7845d96 1.83 1.70 0.67 0.63 0.00 0.00 0.00 0.00 18:33:01 veth6c0ea00 0.55 0.67 0.05 1.44 0.00 0.00 0.00 0.00 18:33:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 18:34:01 vethfbdae2f 104.62 105.58 19.99 11.05 0.00 0.00 0.00 0.00 18:34:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 18:34:01 veth542022e 218.08 217.90 30.51 45.86 0.00 0.00 0.00 0.00 18:34:01 ens3 1439.76 826.36 28780.64 132.61 0.00 0.00 0.00 0.00 Average: vethfbdae2f 173.93 178.83 35.33 20.88 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 0.40 0.40 0.00 0.00 0.00 0.00 Average: veth542022e 43.62 43.58 6.10 9.17 0.00 0.00 0.00 0.00 Average: ens3 258.85 142.85 5657.78 21.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79222) 10/24/24 _x86_64_ (8 CPU) 18:28:26 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.94 0.00 0.96 2.48 0.04 85.57 18:30:01 0 0.55 0.00 0.44 8.99 0.08 89.93 18:30:01 1 21.47 0.00 1.31 1.67 0.03 75.52 18:30:01 2 18.40 0.00 1.88 3.29 0.03 76.40 18:30:01 3 26.10 0.00 1.67 3.85 0.03 68.35 18:30:01 4 6.72 0.00 0.53 0.25 0.02 92.48 18:30:01 5 7.59 0.00 0.92 1.49 0.03 89.97 18:30:01 6 4.63 0.00 0.43 0.03 0.02 94.89 18:30:01 7 2.14 0.00 0.53 0.28 0.02 97.03 18:31:01 all 15.67 0.00 6.34 10.35 0.07 67.56 18:31:01 0 13.73 0.00 7.38 16.36 0.07 62.46 18:31:01 1 14.63 0.00 6.50 3.43 0.07 75.37 18:31:01 2 15.88 0.00 6.31 24.56 0.10 53.15 18:31:01 3 19.61 0.00 6.18 3.08 0.07 71.07 18:31:01 4 17.75 0.00 5.66 2.12 0.07 74.41 18:31:01 5 13.56 0.00 6.93 27.95 0.08 51.47 18:31:01 6 15.44 0.00 5.56 1.97 0.07 76.96 18:31:01 7 14.75 0.00 6.24 3.53 0.08 75.40 18:32:01 all 26.85 0.00 3.47 2.22 0.08 67.37 18:32:01 0 26.16 0.00 3.44 0.99 0.07 69.34 18:32:01 1 24.00 0.00 3.65 0.45 0.07 71.84 18:32:01 2 34.51 0.00 4.25 3.73 0.07 57.45 18:32:01 3 28.71 0.00 3.37 0.65 0.13 67.14 18:32:01 4 29.37 0.00 3.56 0.22 0.07 66.79 18:32:01 5 21.69 0.00 3.30 8.27 0.08 66.65 18:32:01 6 21.28 0.00 3.01 0.55 0.07 75.09 18:32:01 7 29.13 0.00 3.20 2.96 0.08 64.63 18:33:01 all 5.66 0.00 0.77 0.76 0.06 92.75 18:33:01 0 6.13 0.00 0.50 0.00 0.05 93.32 18:33:01 1 6.55 0.00 0.90 0.08 0.05 92.41 18:33:01 2 6.00 0.00 0.73 0.03 0.05 93.19 18:33:01 3 4.31 0.00 1.14 0.08 0.07 94.41 18:33:01 4 6.98 0.00 0.80 0.12 0.05 92.05 18:33:01 5 3.70 0.00 0.70 5.38 0.05 90.17 18:33:01 6 5.23 0.00 0.79 0.02 0.07 93.90 18:33:01 7 6.36 0.00 0.61 0.35 0.10 92.58 18:34:01 all 1.43 0.00 0.53 0.80 0.04 97.20 18:34:01 0 1.18 0.00 0.57 0.12 0.02 98.12 18:34:01 1 1.22 0.00 0.63 0.07 0.03 98.05 18:34:01 2 1.47 0.00 0.38 0.03 0.03 98.08 18:34:01 3 1.90 0.00 0.52 0.10 0.03 97.44 18:34:01 4 1.32 0.00 0.55 0.10 0.03 97.99 18:34:01 5 1.22 0.00 0.53 5.58 0.03 92.63 18:34:01 6 1.39 0.00 0.59 0.03 0.07 97.93 18:34:01 7 1.74 0.00 0.45 0.39 0.05 97.37 Average: all 12.09 0.00 2.41 3.31 0.06 82.13 Average: 0 9.53 0.00 2.45 5.27 0.06 82.69 Average: 1 13.57 0.00 2.59 1.14 0.05 82.65 Average: 2 15.23 0.00 2.70 6.30 0.06 75.70 Average: 3 16.11 0.00 2.57 1.55 0.07 79.70 Average: 4 12.40 0.00 2.21 0.56 0.05 84.78 Average: 5 9.52 0.00 2.46 9.69 0.06 78.27 Average: 6 9.59 0.00 2.07 0.52 0.06 87.76 Average: 7 10.81 0.00 2.20 1.50 0.07 85.43