---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12550 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: 2799.996 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 837 24937 0 6392 30874 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:77:75:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe77:75e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:b3:ce:12 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-12550) 03/11/24 _x86_64_ (8 CPU) 16:36:14 LINUX RESTART (8 CPU) 16:37:01 tps rtps wtps bread/s bwrtn/s 16:38:01 130.16 27.38 102.78 2080.05 29874.09 16:39:01 110.93 9.65 101.28 1647.58 32083.96 16:40:01 190.50 0.15 190.35 13.73 137528.68 16:41:01 240.36 12.81 227.55 792.50 39079.89 16:42:01 29.33 0.37 28.96 33.46 19831.04 16:43:01 78.00 0.87 77.14 44.93 21825.95 Average: 129.88 8.54 121.34 768.76 46703.12 16:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:38:01 30055520 31755868 2883700 8.75 76584 1927772 1402244 4.13 816536 1760692 106248 16:39:01 27925420 31686496 5013800 15.22 115772 3871336 1376976 4.05 963628 3618780 1722324 16:40:01 25628884 31684748 7310336 22.19 131308 6065460 1437136 4.23 985148 5810080 283620 16:41:01 22046672 28261404 10892548 33.07 141216 6195028 11554476 34.00 4669828 5610424 996 16:42:01 20715760 26937580 12223460 37.11 141996 6199928 12876900 37.89 6033040 5568708 1120 16:43:01 25494436 31569512 7444784 22.60 143808 6066912 1595476 4.69 1493832 5413408 26380 Average: 25311115 30315935 7628105 23.16 125114 5054406 5040535 14.83 2493669 4630349 356781 16:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 16:38:01 ens3 54.59 37.24 875.61 8.12 0.00 0.00 0.00 0.00 16:39:01 br-15dac266e6b4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 lo 7.73 7.73 0.79 0.79 0.00 0.00 0.00 0.00 16:39:01 ens3 786.99 453.36 15015.51 38.70 0.00 0.00 0.00 0.00 16:40:01 br-15dac266e6b4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 lo 7.07 7.07 0.64 0.64 0.00 0.00 0.00 0.00 16:40:01 ens3 646.54 357.57 24101.80 25.01 0.00 0.00 0.00 0.00 16:41:01 veth18227c5 1.77 2.07 0.16 0.18 0.00 0.00 0.00 0.00 16:41:01 br-15dac266e6b4 0.52 0.28 0.02 0.02 0.00 0.00 0.00 0.00 16:41:01 vethe482442 1.52 2.13 0.21 0.21 0.00 0.00 0.00 0.00 16:41:01 veth850e3ca 0.00 0.48 0.00 0.03 0.00 0.00 0.00 0.00 16:42:01 veth18227c5 5.27 6.80 1.78 2.52 0.00 0.00 0.00 0.00 16:42:01 br-15dac266e6b4 2.28 2.97 3.61 1.14 0.00 0.00 0.00 0.00 16:42:01 vethe482442 4.22 5.88 0.68 1.21 0.00 0.00 0.00 0.00 16:42:01 veth850e3ca 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 29.75 29.75 7.00 7.00 0.00 0.00 0.00 0.00 16:43:01 ens3 1901.07 1130.13 40987.42 169.71 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 4.22 4.22 1.10 1.10 0.00 0.00 0.00 0.00 Average: ens3 257.76 149.32 6677.47 18.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12550) 03/11/24 _x86_64_ (8 CPU) 16:36:14 LINUX RESTART (8 CPU) 16:37:01 CPU %user %nice %system %iowait %steal %idle 16:38:01 all 9.99 0.00 0.80 2.88 0.03 86.29 16:38:01 0 8.79 0.00 0.63 0.10 0.03 90.44 16:38:01 1 0.95 0.00 0.54 11.16 0.03 87.32 16:38:01 2 8.87 0.00 1.07 3.34 0.03 86.69 16:38:01 3 31.11 0.00 1.92 5.05 0.05 61.88 16:38:01 4 3.77 0.00 0.47 0.35 0.00 95.41 16:38:01 5 2.15 0.00 0.40 1.15 0.02 96.28 16:38:01 6 5.07 0.00 0.30 0.05 0.02 94.57 16:38:01 7 19.16 0.00 1.05 1.88 0.03 77.88 16:39:01 all 12.12 0.00 3.40 2.84 0.05 81.59 16:39:01 0 5.19 0.00 3.49 1.67 0.07 89.58 16:39:01 1 5.95 0.00 3.03 14.70 0.07 76.25 16:39:01 2 10.20 0.00 2.83 0.45 0.05 86.46 16:39:01 3 7.88 0.00 3.23 0.13 0.03 88.72 16:39:01 4 6.36 0.00 3.42 1.40 0.03 88.78 16:39:01 5 19.05 0.00 3.58 0.91 0.05 76.41 16:39:01 6 29.76 0.00 4.47 1.67 0.07 64.03 16:39:01 7 12.62 0.00 3.11 1.77 0.07 82.44 16:40:01 all 8.91 0.00 4.57 8.79 0.06 77.67 16:40:01 0 7.72 0.00 5.53 28.13 0.07 58.54 16:40:01 1 6.76 0.00 4.34 10.47 0.07 78.37 16:40:01 2 10.81 0.00 4.16 13.33 0.05 71.65 16:40:01 3 9.85 0.00 4.59 0.46 0.05 85.06 16:40:01 4 7.97 0.00 4.48 2.34 0.03 85.18 16:40:01 5 10.25 0.00 4.52 8.01 0.07 77.15 16:40:01 6 10.03 0.00 3.36 0.19 0.05 86.37 16:40:01 7 7.81 0.00 5.62 7.62 0.05 78.90 16:41:01 all 57.45 0.00 6.91 1.92 0.11 33.62 16:41:01 0 56.63 0.00 7.26 6.79 0.10 29.22 16:41:01 1 54.73 0.00 6.21 1.34 0.10 37.61 16:41:01 2 56.34 0.00 7.17 1.20 0.10 35.19 16:41:01 3 59.40 0.00 6.89 0.79 0.10 32.82 16:41:01 4 57.06 0.00 7.23 1.35 0.12 34.24 16:41:01 5 55.83 0.00 6.34 2.01 0.09 35.73 16:41:01 6 62.06 0.00 7.18 1.17 0.10 29.48 16:41:01 7 57.54 0.00 7.01 0.73 0.12 34.60 16:42:01 all 19.44 0.00 2.00 1.07 0.08 77.41 16:42:01 0 20.41 0.00 2.20 0.10 0.10 77.20 16:42:01 1 17.91 0.00 2.24 0.02 0.10 79.73 16:42:01 2 18.74 0.00 1.86 0.12 0.08 79.21 16:42:01 3 20.98 0.00 1.96 0.10 0.07 76.89 16:42:01 4 21.17 0.00 2.28 0.08 0.08 76.38 16:42:01 5 21.29 0.00 1.96 0.18 0.10 76.46 16:42:01 6 16.02 0.00 1.57 7.88 0.08 74.44 16:42:01 7 19.01 0.00 1.89 0.05 0.07 78.98 16:43:01 all 3.96 0.00 0.85 1.45 0.05 93.69 16:43:01 0 3.99 0.00 0.78 0.27 0.03 94.92 16:43:01 1 10.20 0.00 0.95 0.10 0.05 88.70 16:43:01 2 1.54 0.00 0.84 0.10 0.05 97.47 16:43:01 3 2.81 0.00 0.82 0.13 0.05 96.19 16:43:01 4 1.64 0.00 0.75 0.03 0.07 97.51 16:43:01 5 1.52 0.00 0.95 0.92 0.05 96.55 16:43:01 6 1.65 0.00 0.84 9.82 0.07 87.62 16:43:01 7 8.27 0.00 0.85 0.27 0.07 90.54 Average: all 18.58 0.00 3.08 3.15 0.06 75.13 Average: 0 17.07 0.00 3.30 6.10 0.07 73.46 Average: 1 16.03 0.00 2.87 6.29 0.07 74.74 Average: 2 17.70 0.00 2.98 3.07 0.06 76.18 Average: 3 21.99 0.00 3.22 1.12 0.06 73.61 Average: 4 16.27 0.00 3.10 0.92 0.06 79.65 Average: 5 18.25 0.00 2.95 2.19 0.06 76.55 Average: 6 20.66 0.00 2.94 3.48 0.06 72.86 Average: 7 20.67 0.00 3.24 2.05 0.07 73.98