---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22180 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 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 822 25127 0 6217 30889 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:3a:c5:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe3a:c5a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:8b:e1:fa 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-22180) 04/10/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 115.63 35.54 80.09 1682.51 29625.32 23:13:01 130.77 23.12 107.65 2775.60 35101.07 23:14:01 313.16 2.88 310.28 432.12 155983.16 23:15:01 252.82 9.27 243.56 387.94 32103.13 23:16:01 19.45 0.00 19.45 0.00 23613.16 23:17:01 61.79 0.10 61.69 19.33 26051.02 Average: 148.94 11.82 137.12 882.87 50415.59 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30124068 31699260 2815152 8.55 69884 1816616 1446076 4.25 873964 1652264 145948 23:13:01 28795488 31682852 4143732 12.58 100360 3058924 1549024 4.56 971460 2797908 1056216 23:14:01 25395932 31316548 7543288 22.90 144048 5895260 5843920 17.19 1416388 5558052 840 23:15:01 23417512 29476276 9521708 28.91 157628 6008100 9001632 26.48 3392508 5521228 224 23:16:01 23373564 29433060 9565656 29.04 157844 6008384 8963552 26.37 3438852 5518864 268 23:17:01 25006212 31083772 7933008 24.08 158660 6035880 2453548 7.22 1860484 5515100 52 Average: 26018796 30781961 6920424 21.01 131404 4803861 4876292 14.35 1992276 4427236 200591 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 61.85 43.27 834.77 9.90 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 23:13:01 ens3 262.58 173.68 6522.60 16.88 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 7.40 7.40 0.70 0.70 0.00 0.00 0.00 0.00 23:13:01 br-dc70bb6e93b6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth48ef517 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth6bc0ae4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vethdf079f3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vethcb703f0 0.03 0.10 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 vethf0df7d5 7.33 7.25 1.25 0.75 0.00 0.00 0.00 0.00 23:15:01 veth3b34ccd 0.55 0.82 0.06 0.30 0.00 0.00 0.00 0.00 23:15:01 vethcb703f0 76.12 92.12 41.92 23.23 0.00 0.00 0.00 0.00 23:15:01 vethcee2622 5.28 6.73 0.83 0.94 0.00 0.00 0.00 0.00 23:16:01 vethf0df7d5 45.88 42.84 11.28 36.81 0.00 0.00 0.00 0.00 23:16:01 veth3b34ccd 0.25 0.18 0.02 0.01 0.00 0.00 0.00 0.00 23:16:01 vethcb703f0 30.86 37.26 35.67 8.54 0.00 0.00 0.00 0.00 23:16:01 vethcee2622 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:17:01 ens3 1713.56 902.30 33958.85 133.33 0.00 0.00 0.00 0.00 23:17:01 veth8acf67a 54.14 48.43 20.47 40.51 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 35.44 35.44 6.25 6.25 0.00 0.00 0.00 0.00 Average: ens3 235.76 117.33 5532.53 13.39 0.00 0.00 0.00 0.00 Average: veth8acf67a 9.02 8.07 3.41 6.75 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 5.25 5.25 0.99 0.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22180) 04/10/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.07 0.00 0.80 2.23 0.04 86.86 23:12:01 0 2.28 0.00 0.32 0.15 0.03 97.22 23:12:01 1 2.01 0.00 0.52 14.32 0.03 83.12 23:12:01 2 27.97 0.00 1.79 1.34 0.07 68.84 23:12:01 3 15.61 0.00 1.04 0.36 0.03 82.95 23:12:01 4 13.38 0.00 0.92 0.48 0.10 85.12 23:12:01 5 7.01 0.00 0.67 0.35 0.02 91.95 23:12:01 6 5.59 0.00 0.68 0.35 0.02 93.36 23:12:01 7 6.69 0.00 0.43 0.58 0.02 92.28 23:13:01 all 11.13 0.00 1.94 1.73 0.04 85.16 23:13:01 0 8.65 0.00 2.03 1.46 0.05 87.81 23:13:01 1 8.72 0.00 1.68 7.14 0.08 82.37 23:13:01 2 7.66 0.00 1.37 0.40 0.02 90.55 23:13:01 3 3.25 0.00 1.37 0.92 0.03 94.42 23:13:01 4 8.90 0.00 3.23 0.18 0.03 87.65 23:13:01 5 26.24 0.00 2.21 1.05 0.07 70.43 23:13:01 6 14.76 0.00 2.06 2.29 0.03 80.86 23:13:01 7 10.81 0.00 1.57 0.38 0.03 87.21 23:14:01 all 13.43 0.00 6.13 6.23 0.07 74.13 23:14:01 0 14.20 0.00 7.25 1.77 0.08 76.70 23:14:01 1 11.47 0.00 6.57 0.22 0.05 81.69 23:14:01 2 13.20 0.00 6.60 20.70 0.10 59.39 23:14:01 3 12.57 0.00 5.06 0.80 0.07 81.50 23:14:01 4 13.18 0.00 6.56 5.74 0.07 74.46 23:14:01 5 13.29 0.00 4.98 0.66 0.07 80.99 23:14:01 6 14.96 0.00 5.95 11.21 0.08 67.79 23:14:01 7 14.59 0.00 6.13 8.80 0.07 70.41 23:15:01 all 28.06 0.00 3.51 1.83 0.09 66.51 23:15:01 0 27.88 0.00 3.91 4.97 0.10 63.14 23:15:01 1 30.12 0.00 3.94 0.67 0.10 65.16 23:15:01 2 25.96 0.00 3.52 0.59 0.08 69.84 23:15:01 3 20.78 0.00 2.34 1.11 0.07 75.70 23:15:01 4 33.96 0.00 3.97 2.08 0.08 59.90 23:15:01 5 28.97 0.00 3.51 1.80 0.08 65.64 23:15:01 6 31.18 0.00 3.74 1.81 0.10 63.16 23:15:01 7 25.73 0.00 3.21 1.59 0.07 69.40 23:16:01 all 4.70 0.00 0.42 0.83 0.06 93.99 23:16:01 0 3.79 0.00 0.38 6.28 0.08 89.46 23:16:01 1 4.36 0.00 0.38 0.00 0.03 95.23 23:16:01 2 6.15 0.00 0.57 0.07 0.05 93.16 23:16:01 3 4.65 0.00 0.30 0.02 0.03 95.00 23:16:01 4 5.47 0.00 0.45 0.18 0.05 93.84 23:16:01 5 3.43 0.00 0.42 0.08 0.05 96.02 23:16:01 6 5.14 0.00 0.58 0.02 0.08 94.17 23:16:01 7 4.60 0.00 0.28 0.00 0.08 95.03 23:17:01 all 1.55 0.00 0.57 1.06 0.05 96.76 23:17:01 0 0.99 0.00 0.64 7.04 0.07 91.27 23:17:01 1 0.99 0.00 0.52 0.07 0.05 98.38 23:17:01 2 1.32 0.00 0.75 0.28 0.05 97.59 23:17:01 3 2.66 0.00 0.53 0.02 0.03 96.77 23:17:01 4 1.39 0.00 0.57 0.03 0.03 97.98 23:17:01 5 1.15 0.00 0.57 0.45 0.05 97.78 23:17:01 6 2.66 0.00 0.59 0.32 0.08 96.35 23:17:01 7 1.25 0.00 0.37 0.28 0.03 98.06 Average: all 11.47 0.00 2.22 2.31 0.06 83.94 Average: 0 9.61 0.00 2.41 3.61 0.07 84.30 Average: 1 9.59 0.00 2.26 3.74 0.06 84.34 Average: 2 13.70 0.00 2.42 3.83 0.06 79.98 Average: 3 9.91 0.00 1.76 0.54 0.04 87.76 Average: 4 12.70 0.00 2.60 1.44 0.06 83.20 Average: 5 13.33 0.00 2.05 0.73 0.06 83.83 Average: 6 12.36 0.00 2.26 2.65 0.07 82.66 Average: 7 10.59 0.00 1.99 1.93 0.05 85.44