---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5494 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: 2800.000 BogoMIPS: 5600.00 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 882 25567 0 5717 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:a9:60:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fea9:60a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:93:65:40 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-5494) 12/16/23 _x86_64_ (8 CPU) 07:05:51 LINUX RESTART (8 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:02 159.89 87.55 72.34 6264.02 51615.80 07:08:01 97.80 14.20 83.60 1166.46 21382.89 07:09:01 199.40 9.25 190.15 1640.39 82778.47 07:10:01 227.49 12.43 215.06 787.10 67196.30 07:11:01 20.81 0.33 20.48 18.40 12287.57 07:12:01 66.89 1.93 64.96 111.98 14328.31 Average: 128.80 20.97 107.83 1666.06 41654.11 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:02 30193736 31669500 2745484 8.34 56516 1738000 1451656 4.27 900396 1567636 99896 07:08:01 29733608 31650652 3205612 9.73 83644 2129516 1456240 4.28 939764 1941580 261092 07:09:01 26274828 31647844 6664392 20.23 125368 5416212 1416872 4.17 1025400 5153904 1432300 07:10:01 24062484 29610920 8876736 26.95 132604 5571712 6686424 19.67 3203652 5130512 1004 07:11:01 24635220 30218860 8304000 25.21 133084 5607504 4723636 13.90 2628024 5145228 112 07:12:01 26153684 31541112 6785536 20.60 137260 5416480 1513696 4.45 1321500 4965072 31944 Average: 26842260 31056481 6096960 18.51 111413 4313237 2874754 8.46 1669789 3983989 304391 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:02 ens3 372.45 238.41 1500.59 58.74 0.00 0.00 0.00 0.00 07:07:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 07:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 54.46 38.29 947.08 7.57 0.00 0.00 0.00 0.00 07:08:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 991.43 534.24 36468.04 38.38 0.00 0.00 0.00 0.00 07:09:01 lo 9.13 9.13 0.84 0.84 0.00 0.00 0.00 0.00 07:09:01 br-f5b605ca54f6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 veth9833849 82.16 100.18 50.66 23.63 0.00 0.00 0.00 0.00 07:10:01 veth959dd5f 26.94 25.12 11.56 16.27 0.00 0.00 0.00 0.00 07:10:01 ens3 2.68 2.20 0.72 1.03 0.00 0.00 0.00 0.00 07:10:01 veth38ec2af 36.07 30.32 7.79 31.93 0.00 0.00 0.00 0.00 07:11:01 veth9833849 97.07 119.11 114.10 27.54 0.00 0.00 0.00 0.01 07:11:01 veth959dd5f 51.67 44.14 12.73 45.45 0.00 0.00 0.00 0.00 07:11:01 ens3 67.69 44.38 14.69 148.19 0.00 0.00 0.00 0.00 07:11:01 veth38ec2af 67.97 56.19 15.20 69.57 0.00 0.00 0.00 0.01 07:12:01 ens3 69.71 49.46 120.67 18.89 0.00 0.00 0.00 0.00 07:12:01 lo 22.56 22.56 2.78 2.78 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 260.29 151.47 6523.63 45.57 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.42 0.42 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5494) 12/16/23 _x86_64_ (8 CPU) 07:05:51 LINUX RESTART (8 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:02 all 9.00 0.00 1.26 3.45 0.04 86.26 07:07:02 0 3.43 0.00 0.69 3.96 0.03 91.89 07:07:02 1 3.88 0.00 1.30 8.79 0.03 85.99 07:07:02 2 4.52 0.00 0.70 4.31 0.03 90.44 07:07:02 3 17.90 0.00 1.39 3.44 0.07 77.20 07:07:02 4 15.76 0.00 1.60 1.12 0.03 81.49 07:07:02 5 15.15 0.00 1.34 0.52 0.03 82.96 07:07:02 6 7.28 0.00 2.10 5.06 0.03 85.53 07:07:02 7 4.15 0.00 0.92 0.42 0.03 94.48 07:08:01 all 10.61 0.00 0.78 1.80 0.03 86.79 07:08:01 0 0.24 0.00 0.14 4.57 0.02 95.04 07:08:01 1 0.22 0.00 0.07 0.02 0.02 99.68 07:08:01 2 11.66 0.00 0.85 3.00 0.02 84.48 07:08:01 3 33.41 0.00 2.39 2.88 0.07 61.25 07:08:01 4 19.64 0.00 1.22 0.24 0.03 78.87 07:08:01 5 13.18 0.00 0.64 1.93 0.03 84.21 07:08:01 6 6.25 0.00 0.66 0.20 0.03 92.85 07:08:01 7 0.20 0.00 0.25 1.54 0.00 98.00 07:09:01 all 13.52 0.00 6.07 5.31 0.07 75.04 07:09:01 0 12.84 0.00 5.66 0.08 0.05 81.36 07:09:01 1 12.58 0.00 6.38 0.31 0.08 80.65 07:09:01 2 13.95 0.00 7.19 3.14 0.05 75.67 07:09:01 3 15.65 0.00 6.46 5.18 0.07 72.64 07:09:01 4 12.98 0.00 5.50 2.16 0.07 79.30 07:09:01 5 8.34 0.00 6.25 27.39 0.07 57.94 07:09:01 6 14.17 0.00 5.48 1.74 0.05 78.56 07:09:01 7 17.62 0.00 5.64 2.56 0.07 74.11 07:10:01 all 29.67 0.00 4.27 4.19 0.09 61.78 07:10:01 0 28.63 0.00 4.52 0.91 0.08 65.85 07:10:01 1 28.27 0.00 3.91 1.28 0.08 66.46 07:10:01 2 33.68 0.00 4.39 5.02 0.17 56.74 07:10:01 3 30.67 0.00 4.06 3.62 0.08 61.57 07:10:01 4 26.15 0.00 3.46 2.22 0.10 68.07 07:10:01 5 41.45 0.00 6.02 14.46 0.10 37.97 07:10:01 6 22.20 0.00 3.32 0.52 0.07 73.89 07:10:01 7 26.35 0.00 4.46 5.56 0.08 63.55 07:11:01 all 5.84 0.00 0.76 0.72 0.05 92.63 07:11:01 0 4.78 0.00 0.57 0.00 0.03 94.62 07:11:01 1 5.48 0.00 0.84 0.20 0.03 93.45 07:11:01 2 5.18 0.00 0.87 0.05 0.07 93.83 07:11:01 3 4.56 0.00 0.67 0.00 0.05 94.72 07:11:01 4 6.06 0.00 0.82 0.25 0.05 92.82 07:11:01 5 4.53 0.00 0.53 0.02 0.03 94.89 07:11:01 6 7.60 0.00 0.90 0.00 0.05 91.44 07:11:01 7 8.55 0.00 0.85 5.25 0.08 85.26 07:12:01 all 7.69 0.00 0.63 1.09 0.03 90.56 07:12:01 0 3.32 0.00 0.48 0.27 0.02 95.91 07:12:01 1 19.39 0.00 1.13 0.58 0.03 78.86 07:12:01 2 1.00 0.00 0.37 0.17 0.02 98.45 07:12:01 3 2.92 0.00 0.57 0.07 0.02 96.43 07:12:01 4 1.27 0.00 0.55 2.16 0.03 95.99 07:12:01 5 1.88 0.00 0.45 0.27 0.02 97.38 07:12:01 6 13.60 0.00 0.65 0.95 0.03 84.77 07:12:01 7 18.09 0.00 0.87 4.25 0.05 76.74 Average: all 12.70 0.00 2.29 2.75 0.05 82.21 Average: 0 8.88 0.00 2.01 1.63 0.04 87.45 Average: 1 11.64 0.00 2.26 1.87 0.05 84.17 Average: 2 11.59 0.00 2.38 2.60 0.06 83.37 Average: 3 17.47 0.00 2.58 2.52 0.06 77.38 Average: 4 13.62 0.00 2.18 1.36 0.05 82.79 Average: 5 14.06 0.00 2.53 7.38 0.05 75.99 Average: 6 11.85 0.00 2.18 1.42 0.04 84.50 Average: 7 12.50 0.00 2.16 3.27 0.05 82.02