---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5026 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 141G 10% / 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 911 24509 0 6746 30800 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:bf:d8:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:febf:d8e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:dd:c1:ca 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-5026) 02/13/24 _x86_64_ (8 CPU) 09:49:12 LINUX RESTART (8 CPU) 09:50:01 tps rtps wtps bread/s bwrtn/s 09:51:01 100.00 14.50 85.50 1010.50 30874.14 09:52:01 188.52 50.36 138.16 3785.50 40332.48 09:53:01 56.52 12.78 43.74 2373.87 26404.13 09:54:01 94.85 3.68 91.17 468.46 58431.19 09:55:01 274.09 2.62 271.47 431.79 108741.21 09:56:01 206.37 0.65 205.72 40.66 42533.71 09:57:01 51.53 0.17 51.37 18.26 7540.02 Average: 138.93 12.10 126.83 1161.62 45011.98 09:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:51:01 30038840 31710680 2900380 8.81 76380 1901196 1425632 4.19 877792 1722664 156280 09:52:01 28719816 30883264 4219404 12.81 88956 2367076 2302332 6.77 1829764 2062120 17960 09:53:01 27507152 30393240 5432068 16.49 95552 3069864 2421432 7.12 2501260 2572500 543628 09:54:01 27389492 31609024 5549728 16.85 116280 4329448 1381816 4.07 1412304 3708196 753648 09:55:01 23626276 30038832 9312944 28.27 166388 6300756 6857748 20.18 3146208 5554836 148344 09:56:01 20979396 27747180 11959824 36.31 184572 6597320 10735732 31.59 5564892 5714748 8348 09:57:01 20281256 27198032 12657964 38.43 186372 6745844 11223140 33.02 6165860 5804852 1296 Average: 25506033 29940036 7433187 22.57 130643 4473072 5192547 15.28 3071154 3877131 232786 09:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:51:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 56.64 39.56 965.58 7.37 0.00 0.00 0.00 0.00 09:52:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 705.55 479.30 5494.52 111.44 0.00 0.00 0.00 0.00 09:53:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 811.16 482.80 2539.78 179.73 0.00 0.00 0.00 0.00 09:54:01 br-dd33ab67ea27 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 4.07 4.07 0.45 0.45 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 375.32 231.73 6682.53 33.74 0.00 0.00 0.00 0.00 09:55:01 br-dd33ab67ea27 27.01 26.20 11.52 11.33 0.00 0.00 0.62 0.00 09:55:01 veth5ec9210 7.00 6.33 0.99 1.09 0.00 0.00 0.00 0.00 09:55:01 lo 3.70 3.70 0.41 0.41 0.00 0.00 0.00 0.00 09:55:01 veth792cc3f 14.55 13.43 9.37 2.71 0.00 0.00 0.00 0.00 09:56:01 br-dd33ab67ea27 14.73 13.93 6.74 6.02 0.00 0.00 0.40 0.00 09:56:01 veth5ec9210 12.20 9.35 1.16 1.28 0.00 0.00 0.00 0.00 09:56:01 lo 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 09:56:01 veth792cc3f 14.90 14.36 4.50 4.44 0.00 0.00 0.00 0.00 09:57:01 br-dd33ab67ea27 60.60 59.65 34.68 39.39 0.00 0.00 0.00 0.00 09:57:01 veth5ec9210 29.57 19.98 2.79 3.13 0.00 0.00 0.00 0.00 09:57:01 lo 2.42 2.42 0.29 0.29 0.00 0.00 0.00 0.00 09:57:01 veth792cc3f 46.97 50.25 11.98 27.62 0.00 0.00 0.00 0.00 Average: br-dd33ab67ea27 14.66 14.29 7.58 8.13 0.00 0.00 0.15 0.00 Average: veth5ec9210 6.98 5.11 0.71 0.79 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.23 0.23 0.00 0.00 0.00 0.00 Average: veth792cc3f 10.94 11.18 3.70 4.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5026) 02/13/24 _x86_64_ (8 CPU) 09:49:12 LINUX RESTART (8 CPU) 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 10.03 0.00 0.67 2.83 0.03 86.45 09:51:01 0 4.11 0.00 0.37 1.49 0.02 94.01 09:51:01 1 1.32 0.00 0.19 0.02 0.02 98.46 09:51:01 2 27.75 0.00 1.61 3.25 0.07 67.32 09:51:01 3 3.50 0.00 0.54 16.26 0.07 79.62 09:51:01 4 23.26 0.00 1.00 1.05 0.05 74.64 09:51:01 5 15.04 0.00 0.80 0.19 0.03 83.94 09:51:01 6 4.63 0.00 0.58 0.32 0.02 94.45 09:51:01 7 0.56 0.00 0.27 0.08 0.02 99.07 09:52:01 all 28.54 0.00 1.42 1.89 0.07 68.09 09:52:01 0 19.91 0.00 1.39 4.31 0.05 74.34 09:52:01 1 35.09 0.00 1.82 0.95 0.07 62.07 09:52:01 2 25.66 0.00 1.17 0.00 0.07 73.11 09:52:01 3 31.83 0.00 1.41 6.87 0.08 59.81 09:52:01 4 42.60 0.00 1.39 0.43 0.08 55.49 09:52:01 5 28.30 0.00 1.35 0.77 0.05 69.53 09:52:01 6 31.55 0.00 1.49 0.42 0.07 66.48 09:52:01 7 13.31 0.00 1.33 1.33 0.05 83.99 09:53:01 all 41.43 0.00 2.02 1.03 0.09 55.44 09:53:01 0 37.01 0.00 2.37 0.22 0.07 60.33 09:53:01 1 42.40 0.00 0.95 0.00 0.07 56.58 09:53:01 2 43.41 0.00 2.03 0.32 0.08 54.16 09:53:01 3 39.77 0.00 2.49 5.30 0.07 52.37 09:53:01 4 44.00 0.00 2.15 0.12 0.18 53.55 09:53:01 5 37.55 0.00 2.18 0.05 0.08 60.14 09:53:01 6 36.20 0.00 1.78 2.16 0.08 59.78 09:53:01 7 51.09 0.00 2.23 0.05 0.08 46.55 09:54:01 all 13.22 0.00 1.77 3.44 0.04 81.54 09:54:01 0 6.88 0.00 1.19 4.19 0.05 87.69 09:54:01 1 14.10 0.00 2.01 0.02 0.03 83.84 09:54:01 2 15.51 0.00 1.88 5.38 0.03 77.21 09:54:01 3 6.45 0.00 1.09 4.73 0.03 87.71 09:54:01 4 5.17 0.00 1.59 0.03 0.03 93.17 09:54:01 5 6.16 0.00 1.74 0.00 0.02 92.08 09:54:01 6 42.91 0.00 2.99 3.84 0.07 50.19 09:54:01 7 8.64 0.00 1.67 9.36 0.05 80.28 09:55:01 all 26.22 0.00 5.64 7.20 0.08 60.86 09:55:01 0 28.56 0.00 6.30 16.24 0.08 48.81 09:55:01 1 25.35 0.00 5.97 15.81 0.07 52.80 09:55:01 2 24.69 0.00 4.91 11.16 0.07 59.17 09:55:01 3 29.57 0.00 5.61 0.97 0.08 63.76 09:55:01 4 27.03 0.00 4.66 0.37 0.07 67.87 09:55:01 5 23.21 0.00 6.49 9.32 0.07 60.92 09:55:01 6 24.74 0.00 5.20 2.29 0.07 67.70 09:55:01 7 26.59 0.00 5.96 1.50 0.08 65.87 09:56:01 all 32.69 0.00 3.14 4.01 0.10 60.06 09:56:01 0 32.44 0.00 3.38 5.11 0.10 58.97 09:56:01 1 29.71 0.00 3.05 2.93 0.10 64.20 09:56:01 2 32.04 0.00 3.11 3.22 0.12 61.51 09:56:01 3 35.97 0.00 3.05 2.88 0.10 58.01 09:56:01 4 32.67 0.00 3.44 2.32 0.10 61.47 09:56:01 5 36.76 0.00 2.66 11.32 0.10 49.17 09:56:01 6 30.93 0.00 3.33 3.20 0.10 62.44 09:56:01 7 31.03 0.00 3.16 1.10 0.10 64.60 09:57:01 all 22.38 0.00 1.93 0.36 0.09 75.23 09:57:01 0 23.09 0.00 2.27 0.12 0.08 74.44 09:57:01 1 19.65 0.00 2.06 0.13 0.10 78.06 09:57:01 2 22.01 0.00 1.58 0.12 0.08 76.21 09:57:01 3 22.96 0.00 2.14 0.23 0.08 74.57 09:57:01 4 21.91 0.00 1.69 0.27 0.10 76.03 09:57:01 5 23.11 0.00 1.89 1.54 0.08 73.37 09:57:01 6 22.43 0.00 1.78 0.30 0.08 75.41 09:57:01 7 23.88 0.00 2.03 0.17 0.10 73.82 Average: all 24.95 0.00 2.37 2.96 0.07 69.65 Average: 0 21.73 0.00 2.46 4.51 0.06 71.23 Average: 1 23.99 0.00 2.29 2.82 0.06 70.83 Average: 2 27.29 0.00 2.32 3.34 0.07 66.97 Average: 3 24.30 0.00 2.33 5.30 0.07 67.99 Average: 4 28.08 0.00 2.27 0.65 0.09 68.90 Average: 5 24.32 0.00 2.44 3.30 0.06 69.88 Average: 6 27.67 0.00 2.45 1.79 0.07 68.03 Average: 7 22.21 0.00 2.38 1.95 0.07 73.39