---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20681 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 881 24947 0 6338 30829 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:dc:3f:32 brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fedc:3f32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:08:82:c1 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::42:2eff:fe08:82c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20681) 07/01/24 _x86_64_ (8 CPU) 17:26:25 LINUX RESTART (8 CPU) 17:27:02 tps rtps wtps bread/s bwrtn/s 17:28:01 341.65 53.53 288.12 3901.03 31013.05 17:29:01 447.46 8.82 438.64 599.47 181932.08 17:30:01 211.13 6.32 204.82 291.08 32365.81 17:31:01 126.30 0.25 126.05 15.86 35538.73 17:32:01 16.58 0.03 16.55 3.73 17658.71 17:33:01 72.14 0.80 71.34 38.13 23126.93 Average: 202.16 11.51 190.65 799.60 53668.80 17:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 29967608 31737400 2971612 9.02 75948 1998152 1340380 3.94 865372 1803344 270656 17:29:01 25184256 30906016 7754964 23.54 132644 5723700 7182876 21.13 1867196 5323180 3828 17:30:01 23525216 29576196 9414004 28.58 155544 6003832 9097124 26.77 3307600 5498612 82192 17:31:01 23117412 29284436 9821808 29.82 171656 6086968 9415144 27.70 3652828 5536552 1388 17:32:01 23063424 29233364 9875796 29.98 171848 6089268 9510576 27.98 3703188 5538664 248 17:33:01 25591160 31608648 7348060 22.31 172808 5952212 1672840 4.92 1382568 5402444 3756 Average: 25074846 30391010 7864374 23.88 146741 5309022 6369823 18.74 2463125 4850466 60345 17:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 17:28:01 ens3 101.98 72.28 1887.53 23.73 0.00 0.00 0.00 0.00 17:29:01 vethee52909 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 17:29:01 veth3fe77d6 0.28 0.40 0.01 0.03 0.00 0.00 0.00 0.00 17:29:01 veth6188539 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 vethcf05592 0.68 1.02 0.07 0.10 0.00 0.00 0.00 0.00 17:30:01 vethee52909 0.70 0.87 0.07 0.38 0.00 0.00 0.00 0.00 17:30:01 veth3fe77d6 53.71 65.27 19.82 15.77 0.00 0.00 0.00 0.00 17:30:01 veth6188539 3.38 4.13 0.64 0.42 0.00 0.00 0.00 0.00 17:30:01 vethcf05592 4.53 5.57 0.76 0.83 0.00 0.00 0.00 0.00 17:31:01 vethee52909 0.32 0.32 0.02 0.02 0.00 0.00 0.00 0.00 17:31:01 veth3fe77d6 76.22 95.35 142.59 31.63 0.00 0.00 0.00 0.01 17:31:01 veth6188539 7.27 9.03 1.48 5.63 0.00 0.00 0.00 0.00 17:31:01 vetha6f09f8 5.27 4.50 12.52 5.95 0.00 0.00 0.00 0.00 17:32:01 vethee52909 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 veth3fe77d6 40.91 51.54 86.75 13.26 0.00 0.00 0.00 0.01 17:32:01 veth6188539 14.33 16.61 2.94 1.61 0.00 0.00 0.00 0.00 17:32:01 vetha6f09f8 5.85 4.73 12.60 6.36 0.00 0.00 0.00 0.00 17:33:01 docker0 13.46 18.33 2.13 284.87 0.00 0.00 0.00 0.00 17:33:01 lo 28.66 28.66 2.62 2.62 0.00 0.00 0.00 0.00 17:33:01 ens3 1682.00 937.26 34792.52 186.99 0.00 0.00 0.00 0.00 Average: docker0 2.25 3.06 0.36 47.61 0.00 0.00 0.00 0.00 Average: lo 4.13 4.13 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 222.42 114.88 5678.06 21.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20681) 07/01/24 _x86_64_ (8 CPU) 17:26:25 LINUX RESTART (8 CPU) 17:27:02 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 9.62 0.00 0.96 2.56 0.03 86.84 17:28:01 0 24.69 0.00 1.66 10.24 0.05 63.36 17:28:01 1 25.30 0.00 1.78 3.70 0.07 69.15 17:28:01 2 12.17 0.00 0.98 0.61 0.03 86.20 17:28:01 3 4.87 0.00 1.54 4.79 0.03 88.77 17:28:01 4 6.77 0.00 0.63 0.54 0.02 92.04 17:28:01 5 0.80 0.00 0.34 0.15 0.02 98.69 17:28:01 6 1.63 0.00 0.46 0.05 0.03 97.83 17:28:01 7 0.68 0.00 0.26 0.39 0.02 98.66 17:29:01 all 16.27 0.00 6.44 14.11 0.07 63.11 17:29:01 0 17.14 0.00 7.95 46.66 0.08 28.17 17:29:01 1 16.48 0.00 6.30 8.76 0.08 68.37 17:29:01 2 17.19 0.00 6.92 5.98 0.07 69.85 17:29:01 3 15.61 0.00 6.71 5.05 0.05 72.58 17:29:01 4 15.55 0.00 5.21 2.32 0.05 76.87 17:29:01 5 15.23 0.00 6.17 20.02 0.07 58.51 17:29:01 6 16.89 0.00 6.25 5.03 0.07 71.76 17:29:01 7 16.11 0.00 6.00 19.28 0.07 58.54 17:30:01 all 24.21 0.00 2.97 2.23 0.08 70.51 17:30:01 0 20.42 0.00 3.00 2.82 0.08 73.68 17:30:01 1 19.09 0.00 2.24 0.57 0.07 78.04 17:30:01 2 29.68 0.00 3.55 0.70 0.07 66.00 17:30:01 3 27.59 0.00 3.25 4.95 0.08 64.12 17:30:01 4 25.91 0.00 2.93 0.45 0.08 70.62 17:30:01 5 27.09 0.00 3.12 0.52 0.08 69.19 17:30:01 6 24.40 0.00 2.97 1.64 0.07 70.92 17:30:01 7 19.52 0.00 2.73 6.20 0.08 71.46 17:31:01 all 11.18 0.00 1.81 2.26 0.06 84.69 17:31:01 0 9.89 0.00 2.19 2.86 0.05 85.02 17:31:01 1 10.25 0.00 1.56 0.39 0.07 87.74 17:31:01 2 9.93 0.00 1.39 6.85 0.07 81.77 17:31:01 3 17.15 0.00 1.96 3.73 0.08 77.07 17:31:01 4 10.95 0.00 2.18 1.11 0.05 85.71 17:31:01 5 14.19 0.00 2.09 0.25 0.07 83.40 17:31:01 6 9.09 0.00 1.61 0.27 0.07 88.96 17:31:01 7 7.96 0.00 1.46 2.63 0.05 87.90 17:32:01 all 2.70 0.00 0.41 10.14 0.06 86.69 17:32:01 0 3.11 0.00 0.47 5.78 0.08 90.56 17:32:01 1 2.78 0.00 0.42 5.81 0.05 90.94 17:32:01 2 2.47 0.00 0.45 27.91 0.05 69.12 17:32:01 3 2.81 0.00 0.33 2.79 0.05 94.01 17:32:01 4 2.29 0.00 0.38 6.37 0.05 90.90 17:32:01 5 2.47 0.00 0.37 5.78 0.05 91.33 17:32:01 6 2.55 0.00 0.38 12.60 0.07 84.40 17:32:01 7 3.10 0.00 0.45 14.09 0.07 82.29 17:33:01 all 2.51 0.00 0.80 1.72 0.04 94.93 17:33:01 0 2.49 0.00 0.85 0.57 0.03 96.05 17:33:01 1 2.38 0.00 0.76 0.72 0.03 96.10 17:33:01 2 1.52 0.00 0.85 11.37 0.05 86.20 17:33:01 3 2.39 0.00 0.84 0.07 0.03 96.67 17:33:01 4 1.98 0.00 0.79 0.45 0.05 96.74 17:33:01 5 2.86 0.00 0.90 0.15 0.05 96.04 17:33:01 6 3.28 0.00 0.72 0.32 0.03 95.64 17:33:01 7 3.16 0.00 0.65 0.10 0.03 96.05 Average: all 11.07 0.00 2.23 5.51 0.06 81.14 Average: 0 12.92 0.00 2.68 11.43 0.06 72.91 Average: 1 12.68 0.00 2.17 3.32 0.06 81.76 Average: 2 12.15 0.00 2.36 8.93 0.06 76.51 Average: 3 11.73 0.00 2.44 3.56 0.06 82.21 Average: 4 10.56 0.00 2.02 1.88 0.05 85.49 Average: 5 10.45 0.00 2.16 4.47 0.06 82.87 Average: 6 9.64 0.00 2.06 3.33 0.06 84.91 Average: 7 8.43 0.00 1.92 7.12 0.05 82.48