---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40918 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 13G 143G 8% / 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 870 26627 0 4669 30840 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:c8:fe:53 brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fec8:fe53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:48:de:14 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::42:64ff:fe48:de14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40918) 09/22/24 _x86_64_ (8 CPU) 18:28:30 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 247.48 45.09 202.39 1978.24 36370.78 18:31:01 424.26 22.73 401.53 2676.57 112783.74 18:32:01 149.24 0.35 148.89 46.66 48644.03 18:33:01 44.21 0.32 43.89 34.13 29584.54 Average: 216.18 17.00 199.17 1180.64 56933.76 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30127908 31701196 2811312 8.53 70364 1813800 1403040 4.13 871292 1649580 154524 18:31:01 27042556 31141944 5896664 17.90 116092 4205796 5510192 16.21 1607324 3801616 5008 18:32:01 25227548 29812344 7711672 23.41 146960 4621756 7444292 21.90 3073628 4081984 28 18:33:01 25485100 30013064 7454120 22.63 147616 4572696 6553096 19.28 2913064 3998408 364 Average: 26970778 30667137 5968442 18.12 120258 3803512 5227655 15.38 2116327 3382897 39981 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 242.60 180.22 1394.50 65.28 0.00 0.00 0.00 0.00 18:30:01 lo 1.42 1.42 0.15 0.15 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 veth109e69b 0.28 0.42 0.02 0.03 0.00 0.00 0.00 0.00 18:31:01 vetha49cc64 0.13 0.25 0.01 0.02 0.00 0.00 0.00 0.00 18:31:01 ens3 684.51 386.19 19398.48 35.54 0.00 0.00 0.00 0.00 18:31:01 lo 10.60 10.60 1.05 1.05 0.00 0.00 0.00 0.00 18:32:01 veth109e69b 136.78 136.26 15.64 33.58 0.00 0.00 0.00 0.00 18:32:01 vetha49cc64 3.37 3.90 0.47 0.43 0.00 0.00 0.00 0.00 18:32:01 ens3 49.56 36.71 1182.72 5.57 0.00 0.00 0.00 0.00 18:32:01 lo 1.57 1.57 0.13 0.13 0.00 0.00 0.00 0.00 18:33:01 veth109e69b 374.44 376.59 39.88 70.91 0.00 0.00 0.00 0.01 18:33:01 ens3 8.33 9.20 4.11 1.37 0.00 0.00 0.00 0.00 18:33:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 18:33:01 vethb9a7400 765.22 788.87 156.45 93.05 0.00 0.00 0.00 0.01 Average: veth109e69b 128.40 128.85 13.94 26.24 0.00 0.00 0.00 0.00 Average: ens3 246.28 152.98 5512.69 26.78 0.00 0.00 0.00 0.00 Average: lo 3.96 3.96 0.38 0.38 0.00 0.00 0.00 0.00 Average: vethb9a7400 192.10 198.03 39.27 23.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40918) 09/22/24 _x86_64_ (8 CPU) 18:28:30 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.21 0.00 0.98 3.89 0.03 84.88 18:30:01 0 4.58 0.00 0.39 0.34 0.02 94.68 18:30:01 1 5.84 0.00 0.41 18.93 0.03 74.78 18:30:01 2 2.25 0.00 0.51 0.15 0.02 97.07 18:30:01 3 24.36 0.00 1.94 1.73 0.05 71.92 18:30:01 4 17.71 0.00 2.13 3.01 0.03 77.11 18:30:01 5 5.76 0.00 0.61 3.17 0.07 90.39 18:30:01 6 12.64 0.00 0.97 1.41 0.03 84.95 18:30:01 7 8.57 0.00 0.85 2.37 0.02 88.19 18:31:01 all 14.27 0.00 5.18 6.51 0.07 73.97 18:31:01 0 12.53 0.00 4.13 1.70 0.07 81.57 18:31:01 1 20.33 0.00 4.79 5.43 0.07 69.38 18:31:01 2 12.27 0.00 6.28 21.83 0.08 59.53 18:31:01 3 12.49 0.00 6.09 1.51 0.07 79.84 18:31:01 4 12.79 0.00 5.16 1.63 0.07 80.35 18:31:01 5 16.75 0.00 5.31 7.77 0.08 70.09 18:31:01 6 15.16 0.00 5.20 10.05 0.07 69.52 18:31:01 7 11.80 0.00 4.46 2.27 0.08 81.39 18:32:01 all 28.80 0.00 4.05 2.60 0.08 64.48 18:32:01 0 27.86 0.00 4.61 3.05 0.07 64.40 18:32:01 1 29.11 0.00 4.10 1.16 0.08 65.54 18:32:01 2 30.05 0.00 3.50 1.78 0.07 64.60 18:32:01 3 38.63 0.00 4.48 0.37 0.07 56.45 18:32:01 4 30.88 0.00 4.50 0.89 0.08 63.64 18:32:01 5 24.49 0.00 3.75 0.92 0.07 70.77 18:32:01 6 27.99 0.00 4.35 0.57 0.07 67.03 18:32:01 7 21.57 0.00 3.13 11.89 0.07 63.34 18:33:01 all 8.14 0.00 1.55 1.34 0.06 88.92 18:33:01 0 8.08 0.00 1.49 1.49 0.05 88.89 18:33:01 1 7.76 0.00 1.97 0.07 0.03 90.17 18:33:01 2 8.79 0.00 1.54 8.55 0.08 81.04 18:33:01 3 8.62 0.00 1.37 0.07 0.05 89.89 18:33:01 4 9.25 0.00 1.69 0.35 0.05 88.66 18:33:01 5 9.55 0.00 1.47 0.08 0.07 88.82 18:33:01 6 6.62 0.00 1.56 0.05 0.05 91.72 18:33:01 7 6.41 0.00 1.27 0.07 0.07 92.19 Average: all 15.36 0.00 2.94 3.58 0.06 78.06 Average: 0 13.29 0.00 2.66 1.65 0.05 82.35 Average: 1 15.79 0.00 2.83 6.35 0.05 74.98 Average: 2 13.36 0.00 2.95 8.06 0.06 75.56 Average: 3 20.98 0.00 3.47 0.92 0.06 74.57 Average: 4 17.63 0.00 3.37 1.47 0.06 77.47 Average: 5 14.16 0.00 2.79 2.98 0.07 80.01 Average: 6 15.59 0.00 3.02 3.02 0.05 78.32 Average: 7 12.11 0.00 2.43 4.17 0.06 81.23