---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2796 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 843 25085 0 6238 30868 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:15:d8:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe15:d8a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:31:88:fd 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2796) 02/05/24 _x86_64_ (8 CPU) 14:28:23 LINUX RESTART (8 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 91.23 18.43 72.80 1056.36 16859.06 14:31:01 125.56 23.08 102.48 2769.41 22816.20 14:32:01 291.58 4.92 286.67 412.60 140978.24 14:33:01 119.51 0.50 119.01 33.86 17252.19 14:34:01 20.48 0.10 20.38 9.60 11448.49 14:35:01 68.69 1.40 67.29 107.45 13025.70 Average: 119.51 8.07 111.44 731.54 37063.31 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30094904 31714128 2844316 8.64 71052 1857452 1433040 4.22 858716 1691068 184044 14:31:01 28267684 31658236 4671536 14.18 105984 3539908 1570908 4.62 997008 3277720 1516212 14:32:01 25604292 31483572 7334928 22.27 136516 5884340 4301700 12.66 1200552 5583772 0 14:33:01 23658564 29713308 9280656 28.18 140884 6045580 8118664 23.89 3112680 5561392 60 14:34:01 23398808 29490484 9540412 28.96 141396 6081604 7974944 23.46 3362364 5566596 168 14:35:01 25656380 31597288 7282840 22.11 145260 5922604 1550176 4.56 1293228 5445536 20904 Average: 26113439 30942836 6825781 20.72 123515 4888581 4158239 12.23 1804091 4521014 286898 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 ens3 61.12 42.41 1006.21 8.08 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 14:31:01 ens3 519.28 297.87 13038.79 26.64 0.00 0.00 0.00 0.00 14:31:01 br-8b9962bc49cf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 8.87 8.87 0.87 0.87 0.00 0.00 0.00 0.00 14:32:01 veth34db4b3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 veth3eb7614 0.03 0.10 0.00 0.01 0.00 0.00 0.00 0.00 14:32:01 ens3 696.12 337.56 20383.07 23.50 0.00 0.00 0.00 0.00 14:32:01 vethfb3f36a 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:33:01 veth163303c 14.90 13.68 1.94 1.95 0.00 0.00 0.00 0.00 14:33:01 ens3 10.75 5.77 4.59 1.55 0.00 0.00 0.00 0.00 14:33:01 vethfb3f36a 132.64 148.03 24.02 23.82 0.00 0.00 0.00 0.00 14:33:01 veth5e214ae 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 14:34:01 veth163303c 29.16 24.45 17.48 8.17 0.00 0.00 0.00 0.00 14:34:01 ens3 26.78 19.75 8.18 36.75 0.00 0.00 0.00 0.00 14:34:01 vethfb3f36a 517.05 530.94 155.44 62.63 0.00 0.00 0.00 0.01 14:34:01 veth5e214ae 0.83 1.07 0.19 0.13 0.00 0.00 0.00 0.00 14:35:01 ens3 62.36 38.19 115.24 17.00 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 38.49 38.49 21.67 21.67 0.00 0.00 0.00 0.00 Average: ens3 229.40 123.59 5759.35 18.92 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.75 5.75 3.55 3.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2796) 02/05/24 _x86_64_ (8 CPU) 14:28:23 LINUX RESTART (8 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 10.47 0.00 0.73 1.69 0.03 87.08 14:30:01 0 2.00 0.00 0.23 0.07 0.00 97.70 14:30:01 1 29.48 0.00 1.45 1.85 0.07 67.15 14:30:01 2 22.52 0.00 1.25 3.96 0.03 72.23 14:30:01 3 16.70 0.00 0.99 0.48 0.03 81.80 14:30:01 4 7.82 0.00 0.62 0.47 0.02 91.08 14:30:01 5 0.17 0.00 0.47 5.44 0.08 93.84 14:30:01 6 1.17 0.00 0.40 1.23 0.03 97.16 14:30:01 7 3.87 0.00 0.37 0.03 0.02 95.72 14:31:01 all 11.75 0.00 2.43 1.80 0.05 83.98 14:31:01 0 5.57 0.00 1.91 0.05 0.05 92.42 14:31:01 1 19.24 0.00 2.38 0.55 0.05 77.77 14:31:01 2 17.32 0.00 1.76 4.98 0.03 75.91 14:31:01 3 8.88 0.00 1.80 0.15 0.05 89.12 14:31:01 4 13.24 0.00 2.83 0.20 0.05 83.68 14:31:01 5 13.11 0.00 3.30 2.71 0.07 80.81 14:31:01 6 7.49 0.00 2.05 5.24 0.03 85.19 14:31:01 7 9.21 0.00 3.38 0.54 0.03 86.83 14:32:01 all 9.40 0.00 4.47 8.40 0.06 77.67 14:32:01 0 9.22 0.00 5.39 20.68 0.07 64.64 14:32:01 1 9.93 0.00 3.91 0.68 0.05 85.43 14:32:01 2 10.80 0.00 4.49 11.21 0.05 73.45 14:32:01 3 8.31 0.00 3.92 5.01 0.05 82.71 14:32:01 4 9.58 0.00 4.94 0.31 0.05 85.12 14:32:01 5 9.52 0.00 4.80 4.02 0.09 81.57 14:32:01 6 7.82 0.00 3.84 24.76 0.05 63.53 14:32:01 7 10.04 0.00 4.49 0.53 0.05 84.90 14:33:01 all 25.86 0.00 3.18 0.81 0.07 70.07 14:33:01 0 18.42 0.00 2.57 0.43 0.07 78.50 14:33:01 1 18.02 0.00 2.35 1.23 0.08 78.32 14:33:01 2 29.69 0.00 3.99 0.25 0.08 65.99 14:33:01 3 20.15 0.00 2.82 1.65 0.08 75.30 14:33:01 4 28.61 0.00 3.38 0.50 0.07 67.44 14:33:01 5 23.80 0.00 3.09 0.05 0.05 73.00 14:33:01 6 36.00 0.00 3.53 0.59 0.07 59.82 14:33:01 7 32.24 0.00 3.67 1.78 0.08 62.22 14:34:01 all 9.82 0.00 1.35 0.61 0.08 88.14 14:34:01 0 10.75 0.00 1.50 0.50 0.08 87.16 14:34:01 1 9.19 0.00 1.12 0.02 0.08 89.59 14:34:01 2 9.52 0.00 1.49 0.02 0.07 88.90 14:34:01 3 8.61 0.00 1.44 0.02 0.08 89.85 14:34:01 4 11.35 0.00 1.07 0.02 0.07 87.49 14:34:01 5 10.33 0.00 1.47 0.03 0.10 88.06 14:34:01 6 9.62 0.00 1.41 0.15 0.07 88.76 14:34:01 7 9.18 0.00 1.29 4.17 0.07 85.29 14:35:01 all 6.43 0.00 0.62 0.89 0.04 92.02 14:35:01 0 11.75 0.00 0.85 0.45 0.05 86.89 14:35:01 1 24.37 0.00 1.34 0.43 0.07 73.79 14:35:01 2 6.37 0.00 0.53 0.05 0.03 93.01 14:35:01 3 2.86 0.00 0.65 1.37 0.02 95.11 14:35:01 4 1.52 0.00 0.55 0.05 0.03 97.85 14:35:01 5 1.44 0.00 0.37 0.05 0.07 98.08 14:35:01 6 0.42 0.00 0.40 0.08 0.03 99.06 14:35:01 7 2.76 0.00 0.35 4.57 0.03 92.29 Average: all 12.29 0.00 2.12 2.35 0.06 83.18 Average: 0 9.62 0.00 2.07 3.65 0.05 84.61 Average: 1 18.40 0.00 2.09 0.79 0.07 78.65 Average: 2 16.04 0.00 2.25 3.39 0.05 78.27 Average: 3 10.93 0.00 1.93 1.43 0.05 85.66 Average: 4 12.01 0.00 2.22 0.26 0.05 85.47 Average: 5 9.72 0.00 2.24 2.05 0.08 85.92 Average: 6 10.41 0.00 1.93 5.31 0.05 82.30 Average: 7 11.18 0.00 2.25 1.95 0.05 84.58