---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43836 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 13G 143G 8% / 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 889 26578 0 4699 30821 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:55:2e:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe55:2e7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:dc:6e:98 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-43836) 09/30/24 _x86_64_ (8 CPU) 12:22:28 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 278.39 35.84 242.55 1700.05 29324.52 12:25:01 148.48 20.46 128.01 802.53 35278.25 12:26:01 124.71 6.28 118.43 834.53 110967.37 12:27:01 45.19 0.90 44.29 49.73 22843.66 Average: 148.65 15.79 132.86 843.14 49688.29 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29978268 31642224 2960952 8.99 74728 1894616 1448772 4.26 939656 1721860 229860 12:25:01 25890164 29953752 7049056 21.40 102516 4197184 3829524 11.27 2711016 3919152 2149576 12:26:01 24569392 29256288 8369828 25.41 105648 4787676 7258660 21.36 3460600 4436224 716 12:27:01 27255580 31599572 5683640 17.25 108004 4458728 1436644 4.23 1169876 4082968 4112 Average: 26923351 30612959 6015869 18.26 97724 3834551 3493400 10.28 2070287 3540051 596066 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 76.02 52.86 1023.35 21.56 0.00 0.00 0.00 0.00 12:24:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 817.85 552.72 11482.70 112.74 0.00 0.00 0.00 0.00 12:25:01 lo 4.42 4.42 0.57 0.57 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 veth450a553 18.86 30.63 4.46 2.61 0.00 0.00 0.00 0.00 12:26:01 vethc414765 0.15 0.38 0.01 0.03 0.00 0.00 0.00 0.00 12:26:01 veth0ff7c81 35.94 30.01 3.43 5.39 0.00 0.00 0.00 0.00 12:26:01 ens3 153.41 124.33 93.16 42.42 0.00 0.00 0.00 0.00 12:27:01 ens3 220.60 163.96 76.68 66.32 0.00 0.00 0.00 0.00 12:27:01 lo 43.63 43.63 4.07 4.07 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 317.98 224.18 3177.95 60.92 0.00 0.00 0.00 0.00 Average: lo 9.96 9.96 0.94 0.94 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-43836) 09/30/24 _x86_64_ (8 CPU) 12:22:28 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 9.69 0.00 0.88 2.94 0.04 86.45 12:24:01 0 4.96 0.00 0.61 2.70 0.05 91.68 12:24:01 1 3.87 0.00 0.70 0.14 0.02 95.28 12:24:01 2 6.64 0.00 0.61 6.06 0.03 86.66 12:24:01 3 1.70 0.00 0.25 0.10 0.02 97.93 12:24:01 4 0.80 0.00 0.56 9.12 0.07 89.45 12:24:01 5 22.43 0.00 1.38 1.53 0.03 74.63 12:24:01 6 23.20 0.00 2.04 3.39 0.07 71.30 12:24:01 7 13.96 0.00 0.97 0.46 0.03 84.58 12:25:01 all 26.01 0.00 3.37 2.72 0.10 67.80 12:25:01 0 23.50 0.00 3.93 6.35 0.10 66.13 12:25:01 1 32.84 0.00 4.64 4.56 0.13 57.82 12:25:01 2 31.29 0.00 2.41 0.41 0.10 65.79 12:25:01 3 20.81 0.00 2.72 0.18 0.10 76.19 12:25:01 4 26.82 0.00 3.35 6.52 0.08 63.22 12:25:01 5 27.48 0.00 4.04 0.46 0.14 67.89 12:25:01 6 27.55 0.00 3.51 2.31 0.07 66.57 12:25:01 7 17.80 0.00 2.33 0.98 0.08 78.81 12:26:01 all 5.12 0.00 1.37 5.66 0.07 87.77 12:26:01 0 4.84 0.00 1.69 7.53 0.03 85.91 12:26:01 1 4.39 0.00 1.15 0.92 0.05 93.49 12:26:01 2 6.70 0.00 1.34 0.44 0.05 91.48 12:26:01 3 5.88 0.00 1.32 0.48 0.07 92.24 12:26:01 4 4.08 0.00 1.27 9.22 0.10 85.32 12:26:01 5 4.94 0.00 1.27 0.94 0.05 92.81 12:26:01 6 5.01 0.00 1.68 22.40 0.10 70.81 12:26:01 7 5.16 0.00 1.22 3.45 0.08 90.08 12:27:01 all 6.74 0.00 0.86 1.76 0.05 90.59 12:27:01 0 1.83 0.00 0.98 0.13 0.03 97.02 12:27:01 1 8.88 0.00 0.89 1.36 0.07 88.80 12:27:01 2 4.29 0.00 0.75 1.57 0.05 93.34 12:27:01 3 3.04 0.00 0.78 0.80 0.03 95.34 12:27:01 4 3.64 0.00 0.47 8.69 0.03 87.16 12:27:01 5 2.65 0.00 1.35 0.17 0.03 95.79 12:27:01 6 25.93 0.00 1.04 0.92 0.08 72.03 12:27:01 7 3.71 0.00 0.67 0.47 0.03 95.11 Average: all 11.86 0.00 1.62 3.27 0.06 83.18 Average: 0 8.75 0.00 1.80 4.17 0.05 85.23 Average: 1 12.50 0.00 1.85 1.75 0.07 83.84 Average: 2 12.17 0.00 1.28 2.11 0.06 84.38 Average: 3 7.87 0.00 1.27 0.39 0.05 90.41 Average: 4 8.82 0.00 1.41 8.39 0.07 81.31 Average: 5 14.29 0.00 2.00 0.77 0.06 82.87 Average: 6 20.40 0.00 2.06 7.28 0.08 70.19 Average: 7 10.13 0.00 1.30 1.34 0.06 87.17