---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24598 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 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 856 25992 0 5317 30854 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:87:68:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe87:68cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:41:fa:f0 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-24598) 04/20/24 _x86_64_ (8 CPU) 07:46:03 LINUX RESTART (8 CPU) 07:47:02 tps rtps wtps bread/s bwrtn/s 07:48:01 109.10 14.05 95.05 994.27 31549.64 07:49:01 122.30 22.96 99.33 2750.47 33223.40 07:50:01 219.70 2.97 216.73 432.06 113673.14 07:51:01 189.99 9.35 180.64 399.70 29994.00 Average: 160.48 12.32 148.16 1144.75 52196.06 07:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:48:01 30002876 31665216 2936344 8.91 75132 1892944 1463480 4.31 912628 1720344 117052 07:49:01 28243676 31664460 4695544 14.26 114336 3545620 1429772 4.21 989024 3293044 1463064 07:50:01 26439724 31420304 6499496 19.73 131816 5010624 3494044 10.28 1296832 4689740 548 07:51:01 25334220 30471932 7605000 23.09 139764 5149896 5795456 17.05 2389400 4675532 292 Average: 27505124 31305478 5434096 16.50 115262 3899771 3045688 8.96 1396971 3594665 395239 07:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:48:01 ens3 49.47 31.52 835.14 6.97 0.00 0.00 0.00 0.00 07:48:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 br-b0411c8e5b03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 494.82 236.23 12145.88 22.03 0.00 0.00 0.00 0.00 07:49:01 lo 7.47 7.47 0.77 0.77 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 veth2fc0300 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:50:01 br-b0411c8e5b03 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:50:01 veth5594644 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 ens3 368.89 213.81 12656.55 14.76 0.00 0.00 0.00 0.00 07:51:01 veth2fc0300 10.58 9.95 1.36 1.36 0.00 0.00 0.00 0.00 07:51:01 br-b0411c8e5b03 0.42 0.37 0.23 0.03 0.00 0.00 0.00 0.00 07:51:01 ens3 15.55 14.40 6.16 11.11 0.00 0.00 0.00 0.00 07:51:01 vethe6069c5 5.02 6.35 0.81 0.91 0.00 0.00 0.00 0.00 Average: veth2fc0300 2.66 2.53 0.34 0.34 0.00 0.00 0.00 0.00 Average: br-b0411c8e5b03 0.10 0.11 0.06 0.01 0.00 0.00 0.00 0.00 Average: ens3 232.94 124.38 6434.26 13.75 0.00 0.00 0.00 0.00 Average: vethe6069c5 1.26 1.59 0.20 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24598) 04/20/24 _x86_64_ (8 CPU) 07:46:03 LINUX RESTART (8 CPU) 07:47:02 CPU %user %nice %system %iowait %steal %idle 07:48:01 all 8.59 0.00 0.58 4.72 0.03 86.08 07:48:01 0 9.11 0.00 0.63 0.46 0.02 89.79 07:48:01 1 1.17 0.00 0.19 0.02 0.00 98.63 07:48:01 2 15.60 0.00 0.78 26.38 0.03 57.20 07:48:01 3 6.22 0.00 0.53 2.61 0.02 90.62 07:48:01 4 0.46 0.00 0.19 4.21 0.02 95.13 07:48:01 5 0.61 0.00 0.24 0.80 0.05 98.29 07:48:01 6 24.48 0.00 1.44 2.12 0.03 71.92 07:48:01 7 11.00 0.00 0.63 1.22 0.03 87.12 07:49:01 all 11.68 0.00 2.53 3.13 0.05 82.62 07:49:01 0 8.16 0.00 2.99 0.54 0.05 88.26 07:49:01 1 12.02 0.00 2.58 0.94 0.03 84.42 07:49:01 2 8.72 0.00 1.61 3.15 0.03 86.50 07:49:01 3 3.30 0.00 2.76 10.00 0.03 83.90 07:49:01 4 6.94 0.00 2.98 0.44 0.03 89.61 07:49:01 5 9.01 0.00 1.79 7.05 0.07 82.08 07:49:01 6 32.16 0.00 3.10 2.25 0.08 62.41 07:49:01 7 13.09 0.00 2.43 0.69 0.03 83.76 07:50:01 all 6.34 0.00 2.46 12.01 0.04 79.15 07:50:01 0 4.85 0.00 2.56 22.68 0.03 69.87 07:50:01 1 6.17 0.00 3.27 50.71 0.07 39.79 07:50:01 2 6.68 0.00 3.06 0.17 0.03 90.05 07:50:01 3 6.89 0.00 1.94 5.53 0.03 85.60 07:50:01 4 6.56 0.00 2.20 4.93 0.03 86.27 07:50:01 5 5.02 0.00 2.53 7.47 0.05 84.94 07:50:01 6 7.95 0.00 1.54 4.66 0.03 85.81 07:50:01 7 6.57 0.00 2.53 0.07 0.03 90.79 07:51:01 all 22.89 0.00 2.73 2.59 0.08 71.70 07:51:01 0 18.90 0.00 2.32 0.82 0.07 77.89 07:51:01 1 19.20 0.00 2.11 10.54 0.08 68.07 07:51:01 2 23.34 0.00 2.63 2.04 0.08 71.90 07:51:01 3 24.18 0.00 2.99 1.42 0.08 71.32 07:51:01 4 21.13 0.00 2.88 0.95 0.10 74.94 07:51:01 5 21.36 0.00 2.77 0.54 0.08 75.24 07:51:01 6 30.11 0.00 3.26 1.28 0.08 65.27 07:51:01 7 24.92 0.00 2.92 3.13 0.08 68.95 Average: all 12.39 0.00 2.08 5.62 0.05 79.87 Average: 0 10.27 0.00 2.13 6.14 0.04 81.41 Average: 1 9.67 0.00 2.04 15.55 0.05 72.69 Average: 2 13.58 0.00 2.02 7.88 0.05 76.47 Average: 3 10.18 0.00 2.06 4.89 0.04 82.83 Average: 4 8.80 0.00 2.07 2.62 0.05 86.46 Average: 5 9.03 0.00 1.84 3.98 0.06 85.08 Average: 6 23.67 0.00 2.34 2.58 0.06 71.35 Average: 7 13.91 0.00 2.13 1.28 0.05 82.64