---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22182 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 15G 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 912 24439 0 6815 30799 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:8a:97:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe8a:97f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:c5:82:a7 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-22182) 07/08/24 _x86_64_ (8 CPU) 13:10:07 LINUX RESTART (8 CPU) 13:11:02 tps rtps wtps bread/s bwrtn/s 13:12:01 154.69 54.12 100.58 3917.05 29445.61 13:13:01 155.84 14.96 140.88 967.04 40892.12 13:14:01 63.47 12.63 50.84 2382.27 31190.27 13:15:01 274.53 6.50 268.03 889.30 101961.75 13:16:01 253.32 0.42 252.91 30.93 73486.55 13:17:01 64.11 0.03 64.07 1.07 26069.26 13:18:01 66.47 1.15 65.32 75.32 18185.64 Average: 147.48 12.73 134.74 1173.95 45930.35 13:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 29758364 31527960 3180856 9.66 79020 1994088 1643520 4.84 1101800 1773860 176736 13:13:01 27872960 30097016 5066260 15.38 90960 2422968 2866276 8.43 2630932 2096996 22316 13:14:01 28134260 31626004 4804960 14.59 99808 3658376 1451804 4.27 1376152 3046356 915416 13:15:01 24914908 30377300 8024312 24.36 139340 5466948 6809504 20.04 2767468 4709972 392008 13:16:01 22650980 29341188 10288240 31.23 180888 6552464 9963692 29.32 3957416 5664652 5292 13:17:01 20645460 27635292 12293760 37.32 186116 6838972 11038188 32.48 5721984 5885124 2644 13:18:01 25094088 31604420 7845132 23.82 188140 6408056 1497676 4.41 1834816 5424496 18008 Average: 25581574 30315597 7357646 22.34 137753 4763125 5038666 14.82 2770081 4085922 218917 13:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 2.91 2.91 0.30 0.30 0.00 0.00 0.00 0.00 13:12:01 ens3 152.63 92.90 1126.97 28.14 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:13:01 ens3 1338.94 855.87 6250.94 230.07 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:14:01 ens3 1082.24 623.95 2149.95 205.31 0.00 0.00 0.00 0.00 13:15:01 veth2339127 6.21 6.78 0.79 1.40 0.00 0.00 0.00 0.00 13:15:01 veth7db443a 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:15:01 vethbfa7a37 0.68 0.93 0.06 0.09 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 veth2339127 3.40 4.92 1.76 2.35 0.00 0.00 0.00 0.00 13:16:01 br-099b9815b1c1 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:16:01 veth5d59999 149.84 155.09 13.09 331.26 0.00 0.00 0.00 0.03 13:16:01 veth7db443a 3.38 5.45 0.42 0.87 0.00 0.00 0.00 0.00 13:17:01 veth2339127 1.58 2.10 0.21 0.32 0.00 0.00 0.00 0.00 13:17:01 br-099b9815b1c1 13.45 12.51 4.98 1.04 0.00 0.00 0.00 0.00 13:17:01 veth5d59999 1.12 1.38 0.18 0.17 0.00 0.00 0.00 0.00 13:17:01 veth7db443a 2.65 4.32 0.33 0.32 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 lo 18.68 18.68 1.93 1.93 0.00 0.00 0.00 0.00 13:18:01 ens3 4007.22 2312.35 34169.32 618.30 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 2.08 2.08 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 530.03 300.24 4740.72 78.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22182) 07/08/24 _x86_64_ (8 CPU) 13:10:07 LINUX RESTART (8 CPU) 13:11:02 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 10.87 0.00 0.87 3.00 0.04 85.21 13:12:01 0 12.93 0.00 0.78 1.34 0.02 84.93 13:12:01 1 5.74 0.00 0.88 1.31 0.02 92.05 13:12:01 2 4.44 0.00 0.68 5.72 0.09 89.08 13:12:01 3 32.82 0.00 2.06 4.42 0.07 60.64 13:12:01 4 12.91 0.00 0.78 0.34 0.03 85.94 13:12:01 5 7.66 0.00 0.66 0.17 0.03 91.47 13:12:01 6 9.20 0.00 0.61 0.19 0.02 89.99 13:12:01 7 1.27 0.00 0.53 10.56 0.03 87.61 13:13:01 all 40.75 0.00 1.45 0.35 0.08 57.37 13:13:01 0 31.08 0.00 0.73 0.00 0.07 68.12 13:13:01 1 45.28 0.00 1.64 0.02 0.10 52.96 13:13:01 2 42.18 0.00 0.79 0.00 0.07 56.97 13:13:01 3 41.27 0.00 1.42 0.42 0.10 56.79 13:13:01 4 36.67 0.00 1.95 0.38 0.08 60.91 13:13:01 5 47.48 0.00 1.75 0.27 0.10 50.40 13:13:01 6 48.01 0.00 1.15 0.00 0.08 50.76 13:13:01 7 34.03 0.00 2.14 1.74 0.08 62.01 13:14:01 all 32.12 0.00 2.06 0.29 0.07 65.46 13:14:01 0 30.71 0.00 2.52 0.02 0.08 66.67 13:14:01 1 29.68 0.00 2.33 0.07 0.07 67.86 13:14:01 2 31.06 0.00 2.22 0.00 0.08 66.64 13:14:01 3 31.62 0.00 1.76 0.02 0.07 66.54 13:14:01 4 32.34 0.00 2.31 0.00 0.08 65.27 13:14:01 5 33.49 0.00 1.47 0.30 0.07 64.67 13:14:01 6 37.21 0.00 1.72 0.30 0.08 60.69 13:14:01 7 30.79 0.00 2.11 1.67 0.07 65.35 13:15:01 all 23.49 0.00 4.28 1.95 0.07 70.20 13:15:01 0 22.65 0.00 4.85 0.30 0.07 72.13 13:15:01 1 21.32 0.00 5.35 4.51 0.07 68.75 13:15:01 2 20.53 0.00 3.59 0.37 0.07 75.45 13:15:01 3 20.87 0.00 4.17 1.25 0.05 73.66 13:15:01 4 25.70 0.00 4.05 2.06 0.10 68.08 13:15:01 5 35.40 0.00 5.12 1.21 0.08 58.18 13:15:01 6 22.87 0.00 3.78 1.69 0.07 71.59 13:15:01 7 18.54 0.00 3.37 4.28 0.05 73.75 13:16:01 all 27.64 0.00 4.55 7.79 0.11 59.91 13:16:01 0 26.59 0.00 4.33 1.86 0.12 67.10 13:16:01 1 26.08 0.00 4.14 7.74 0.12 61.92 13:16:01 2 23.40 0.00 4.44 16.61 0.08 55.47 13:16:01 3 26.03 0.00 4.72 9.75 0.12 59.38 13:16:01 4 32.26 0.00 5.76 13.12 0.12 48.75 13:16:01 5 30.85 0.00 5.00 6.04 0.12 57.98 13:16:01 6 34.12 0.00 3.91 1.37 0.10 60.50 13:16:01 7 21.77 0.00 4.12 5.82 0.10 68.19 13:17:01 all 26.93 0.00 1.73 1.92 0.10 69.32 13:17:01 0 22.82 0.00 2.36 2.78 0.12 71.92 13:17:01 1 19.00 0.00 1.37 0.72 0.08 78.83 13:17:01 2 18.37 0.00 1.77 2.62 0.08 77.16 13:17:01 3 27.08 0.00 1.79 2.92 0.12 68.10 13:17:01 4 32.92 0.00 1.88 4.05 0.12 61.03 13:17:01 5 38.85 0.00 1.73 0.49 0.10 58.84 13:17:01 6 27.20 0.00 1.64 0.37 0.12 70.68 13:17:01 7 29.27 0.00 1.22 1.48 0.08 67.95 13:18:01 all 10.46 0.00 1.71 1.36 0.09 86.38 13:18:01 0 10.76 0.00 1.81 0.13 0.07 87.23 13:18:01 1 9.66 0.00 1.51 0.18 0.07 88.58 13:18:01 2 5.30 0.00 1.15 0.42 0.08 93.04 13:18:01 3 10.16 0.00 2.02 0.30 0.12 87.39 13:18:01 4 9.77 0.00 1.80 0.71 0.10 87.61 13:18:01 5 9.09 0.00 1.95 1.06 0.08 87.82 13:18:01 6 22.67 0.00 2.27 0.56 0.10 74.40 13:18:01 7 6.31 0.00 1.21 7.51 0.07 84.91 Average: all 24.64 0.00 2.38 2.37 0.08 70.52 Average: 0 22.52 0.00 2.48 0.92 0.08 74.00 Average: 1 22.43 0.00 2.46 2.07 0.07 72.97 Average: 2 20.80 0.00 2.09 3.65 0.08 73.37 Average: 3 27.13 0.00 2.56 2.71 0.09 67.51 Average: 4 26.11 0.00 2.65 2.95 0.09 68.20 Average: 5 29.03 0.00 2.53 1.35 0.08 67.01 Average: 6 28.81 0.00 2.15 0.64 0.08 68.32 Average: 7 20.32 0.00 2.10 4.71 0.07 72.80