---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3128 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 846 25018 0 6302 30864 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:e6:89:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fee6:8986/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:8f:fa:3a 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-3128) 02/06/24 _x86_64_ (8 CPU) 13:32:23 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 102.88 22.91 79.97 1184.61 29794.95 13:35:01 124.31 23.16 101.15 2772.87 34684.49 13:36:01 234.99 3.63 231.36 416.60 155101.88 13:37:01 208.72 9.72 199.00 418.36 30929.11 13:38:01 21.15 0.17 20.98 16.66 23083.19 13:39:01 63.86 0.85 63.01 42.39 24743.41 Average: 126.05 10.04 116.01 807.54 49778.34 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30059588 31675716 2879632 8.74 70312 1855208 1440488 4.24 895452 1689684 173348 13:35:01 28521880 31654680 4417340 13.41 100552 3298276 1586684 4.67 986084 3046572 1287388 13:36:01 25535460 31506312 7403760 22.48 131172 5980236 3665104 10.78 1158560 5718932 888 13:37:01 23329364 29463632 9609856 29.17 140284 6117360 8685940 25.56 3383132 5638384 2328 13:38:01 23235728 29373988 9703492 29.46 140608 6120676 8653952 25.46 3474644 5639020 868 13:39:01 25609032 31578384 7330188 22.25 142060 5963932 1488296 4.38 1303924 5496564 2472 Average: 26048509 30875452 6890711 20.92 120831 4889281 4253411 12.51 1866966 4538193 244549 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 63.02 42.54 1021.16 7.47 0.00 0.00 0.00 0.00 13:34:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 br-ff59a21aa2a6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 269.82 167.42 7676.10 16.47 0.00 0.00 0.00 0.00 13:35:01 lo 6.80 6.80 0.64 0.64 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth85a91da 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethd9cd6f3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth588fdc6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth96c7ed5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth1021379 15.25 13.78 2.64 11.41 0.00 0.00 0.00 0.00 13:37:01 vethcd3a1b7 2.35 2.82 0.26 0.24 0.00 0.00 0.00 0.00 13:37:01 veth96c7ed5 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 13:37:01 br-ff59a21aa2a6 0.48 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:38:01 veth1021379 27.01 27.00 7.58 27.86 0.00 0.00 0.00 0.00 13:38:01 vethcd3a1b7 4.03 5.62 0.66 2.68 0.00 0.00 0.00 0.00 13:38:01 veth96c7ed5 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 br-ff59a21aa2a6 0.28 0.35 0.24 0.03 0.00 0.00 0.00 0.00 13:39:01 ens3 1799.28 1004.90 36452.62 156.40 0.00 0.00 0.00 0.00 13:39:01 lo 22.35 22.35 2.34 2.34 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 251.46 131.17 5963.97 16.86 0.00 0.00 0.00 0.00 Average: lo 3.08 3.08 0.34 0.34 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-3128) 02/06/24 _x86_64_ (8 CPU) 13:32:23 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.22 0.00 0.72 2.42 0.03 86.61 13:34:01 0 22.52 0.00 1.21 2.28 0.08 73.92 13:34:01 1 12.52 0.00 1.10 0.19 0.02 86.18 13:34:01 2 1.19 0.00 0.25 0.03 0.02 98.51 13:34:01 3 2.26 0.00 0.27 12.42 0.02 85.04 13:34:01 4 2.76 0.00 0.20 0.12 0.02 96.90 13:34:01 5 14.70 0.00 0.92 1.27 0.05 83.06 13:34:01 6 17.17 0.00 1.09 3.04 0.03 78.67 13:34:01 7 8.63 0.00 0.70 0.03 0.05 90.59 13:35:01 all 11.59 0.00 2.01 2.37 0.05 83.98 13:35:01 0 15.88 0.00 2.44 1.93 0.07 79.68 13:35:01 1 6.41 0.00 1.82 0.07 0.03 91.66 13:35:01 2 12.01 0.00 1.77 0.12 0.03 86.06 13:35:01 3 4.58 0.00 1.81 14.14 0.07 79.40 13:35:01 4 17.13 0.00 2.13 1.02 0.03 79.69 13:35:01 5 23.73 0.00 2.93 0.70 0.05 72.59 13:35:01 6 5.80 0.00 1.64 0.45 0.03 92.07 13:35:01 7 7.14 0.00 1.56 0.54 0.05 90.71 13:36:01 all 10.23 0.00 4.58 7.65 0.06 77.48 13:36:01 0 9.72 0.00 4.46 9.82 0.05 75.95 13:36:01 1 9.86 0.00 5.07 2.87 0.05 82.15 13:36:01 2 12.07 0.00 4.05 2.05 0.07 81.75 13:36:01 3 9.35 0.00 6.31 34.01 0.07 50.26 13:36:01 4 8.97 0.00 4.92 0.24 0.05 85.83 13:36:01 5 9.89 0.00 4.02 0.07 0.07 85.96 13:36:01 6 9.92 0.00 4.75 8.08 0.07 77.19 13:36:01 7 12.03 0.00 3.04 4.27 0.05 80.62 13:37:01 all 28.78 0.00 3.41 2.03 0.09 65.69 13:37:01 0 19.64 0.00 2.57 8.89 0.08 68.81 13:37:01 1 26.98 0.00 3.04 1.16 0.10 68.73 13:37:01 2 38.79 0.00 4.09 0.54 0.08 56.50 13:37:01 3 22.10 0.00 3.00 1.39 0.08 73.42 13:37:01 4 39.94 0.00 4.34 0.32 0.10 55.29 13:37:01 5 37.34 0.00 4.30 2.43 0.10 55.82 13:37:01 6 22.01 0.00 2.95 0.55 0.07 74.42 13:37:01 7 23.47 0.00 2.99 0.94 0.08 72.52 13:38:01 all 3.65 0.00 0.44 1.23 0.06 94.62 13:38:01 0 3.94 0.00 0.52 9.70 0.07 85.78 13:38:01 1 3.39 0.00 0.43 0.00 0.07 96.11 13:38:01 2 3.19 0.00 0.33 0.03 0.03 96.41 13:38:01 3 4.01 0.00 0.42 0.08 0.05 95.44 13:38:01 4 3.36 0.00 0.42 0.00 0.08 96.14 13:38:01 5 2.77 0.00 0.47 0.03 0.03 96.69 13:38:01 6 4.23 0.00 0.47 0.00 0.10 95.20 13:38:01 7 4.31 0.00 0.42 0.00 0.05 95.22 13:39:01 all 3.09 0.00 0.53 1.83 0.04 94.51 13:39:01 0 2.42 0.00 0.72 1.65 0.03 95.18 13:39:01 1 1.39 0.00 0.42 0.18 0.03 97.98 13:39:01 2 1.32 0.00 0.60 11.27 0.02 86.80 13:39:01 3 2.62 0.00 0.57 0.25 0.03 96.52 13:39:01 4 1.92 0.00 0.38 0.18 0.03 97.48 13:39:01 5 1.38 0.00 0.45 0.25 0.05 97.86 13:39:01 6 10.57 0.00 0.60 0.79 0.05 87.99 13:39:01 7 3.05 0.00 0.53 0.10 0.05 96.28 Average: all 11.25 0.00 1.94 2.92 0.05 83.84 Average: 0 12.33 0.00 1.98 5.71 0.06 79.91 Average: 1 10.07 0.00 1.98 0.74 0.05 87.16 Average: 2 11.44 0.00 1.85 2.35 0.04 84.32 Average: 3 7.49 0.00 2.06 10.31 0.05 80.09 Average: 4 12.36 0.00 2.06 0.31 0.05 85.21 Average: 5 14.97 0.00 2.18 0.79 0.06 81.99 Average: 6 11.60 0.00 1.91 2.14 0.06 84.28 Average: 7 9.75 0.00 1.54 0.98 0.06 87.68