---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20478 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 900 24550 0 6715 30811 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:5e:7a:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe5e:7a7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:2d:5b:4e 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-20478) 04/04/24 _x86_64_ (8 CPU) 08:09:54 LINUX RESTART (8 CPU) 08:10:01 tps rtps wtps bread/s bwrtn/s 08:11:01 153.24 80.24 73.00 5847.16 53601.07 08:12:01 167.24 49.74 117.50 3808.16 25539.52 08:13:01 94.09 8.47 85.61 449.68 27509.16 08:14:01 83.29 12.98 70.31 2409.46 41669.31 08:15:01 240.79 7.08 233.71 858.39 71612.20 08:16:01 249.11 0.43 248.68 34.93 68320.88 08:17:01 61.71 0.05 61.66 3.47 19735.64 08:18:01 66.21 1.17 65.04 75.05 15643.79 Average: 139.46 20.02 119.43 1685.85 40451.38 08:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 30222280 31678420 2716940 8.25 57184 1718288 1479724 4.35 877648 1565340 91036 08:12:01 29230576 31125188 3708644 11.26 83884 2109624 2333900 6.87 1522236 1868560 103616 08:13:01 27946896 30339336 4992324 15.16 91432 2588680 2377556 7.00 2447584 2203200 172056 08:14:01 28045708 31544780 4893512 14.86 106848 3653188 1539208 4.53 1465852 3036784 363140 08:15:01 24457012 30273472 8482208 25.75 142092 5799168 7016020 20.64 2861748 5057420 824456 08:16:01 22351488 28946020 10587732 32.14 181224 6458096 10181612 29.96 4328740 5592984 4628 08:17:01 20553412 27441720 12385808 37.60 186488 6738312 11302492 33.25 5895436 5809140 224 08:18:01 25199324 31608140 7739896 23.50 188316 6309952 1472920 4.33 1811588 5346428 27488 Average: 26000837 30369634 6938383 21.06 129684 4421914 4712929 13.87 2651354 3809982 198330 08:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 ens3 354.91 239.19 1567.39 61.70 0.00 0.00 0.00 0.00 08:11:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 ens3 346.71 241.27 2148.28 59.88 0.00 0.00 0.00 0.00 08:12:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 ens3 1036.45 733.00 4899.10 226.77 0.00 0.00 0.00 0.00 08:13:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 ens3 494.90 352.47 1721.56 109.96 0.00 0.00 0.00 0.00 08:14:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 veth3d1135a 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 08:15:01 br-c93d6a1d7e92 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 veth0c7ecb1 6.15 6.62 0.79 1.39 0.00 0.00 0.00 0.00 08:15:01 vethe6f43f3 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 08:16:01 veth3d1135a 0.10 1.00 0.01 0.48 0.00 0.00 0.00 0.00 08:16:01 br-c93d6a1d7e92 0.07 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:16:01 veth0c7ecb1 3.70 5.28 1.80 2.42 0.00 0.00 0.00 0.00 08:16:01 vethe6f43f3 0.00 0.88 0.00 0.47 0.00 0.00 0.00 0.00 08:17:01 veth3d1135a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 br-c93d6a1d7e92 1.82 7.57 0.34 4.79 0.00 0.00 0.00 0.00 08:17:01 veth0c7ecb1 1.60 2.15 0.19 0.29 0.00 0.00 0.00 0.00 08:17:01 vethe6f43f3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 ens3 3364.27 2169.29 33817.42 549.52 0.00 0.00 0.00 0.00 08:18:01 lo 19.63 19.63 2.02 2.02 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 419.87 270.49 4225.67 68.61 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.22 0.22 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-20478) 04/04/24 _x86_64_ (8 CPU) 08:09:54 LINUX RESTART (8 CPU) 08:10:01 CPU %user %nice %system %iowait %steal %idle 08:11:01 all 8.46 0.00 1.17 3.95 0.03 86.39 08:11:01 0 6.26 0.00 0.58 4.00 0.02 89.14 08:11:01 1 3.51 0.00 0.67 2.86 0.02 92.95 08:11:01 2 17.62 0.00 2.38 9.00 0.05 70.95 08:11:01 3 13.28 0.00 1.29 0.37 0.03 85.03 08:11:01 4 3.40 0.00 1.04 13.18 0.03 82.35 08:11:01 5 3.63 0.00 0.77 0.68 0.05 94.87 08:11:01 6 7.45 0.00 1.49 0.84 0.03 90.19 08:11:01 7 12.59 0.00 1.12 0.67 0.03 85.60 08:12:01 all 16.85 0.00 1.17 2.06 0.05 79.87 08:12:01 0 4.79 0.00 0.75 5.90 0.03 88.53 08:12:01 1 20.74 0.00 1.25 3.22 0.05 74.74 08:12:01 2 16.60 0.00 1.19 0.70 0.07 81.44 08:12:01 3 23.25 0.00 1.75 1.03 0.07 73.90 08:12:01 4 22.92 0.00 0.70 1.42 0.05 74.91 08:12:01 5 22.93 0.00 1.32 0.72 0.05 74.99 08:12:01 6 15.66 0.00 1.38 0.95 0.05 81.96 08:12:01 7 7.92 0.00 1.05 2.47 0.03 88.52 08:13:01 all 46.44 0.00 1.46 1.26 0.08 50.75 08:13:01 0 44.23 0.00 1.35 4.85 0.08 49.49 08:13:01 1 43.28 0.00 1.00 0.45 0.08 55.18 08:13:01 2 52.90 0.00 1.37 0.75 0.07 44.91 08:13:01 3 49.20 0.00 1.21 0.57 0.08 48.94 08:13:01 4 43.48 0.00 1.52 1.69 0.07 53.25 08:13:01 5 53.21 0.00 1.59 0.64 0.10 44.46 08:13:01 6 51.89 0.00 2.14 0.45 0.08 45.44 08:13:01 7 33.35 0.00 1.47 0.72 0.07 64.39 08:14:01 all 22.03 0.00 1.66 2.41 0.05 73.85 08:14:01 0 23.41 0.00 1.91 5.57 0.05 69.07 08:14:01 1 27.65 0.00 2.24 0.37 0.05 69.69 08:14:01 2 9.49 0.00 0.95 0.05 0.03 89.47 08:14:01 3 25.03 0.00 1.71 9.45 0.07 63.75 08:14:01 4 26.44 0.00 2.71 3.50 0.08 67.26 08:14:01 5 24.64 0.00 1.24 0.00 0.05 74.08 08:14:01 6 20.88 0.00 0.99 0.23 0.05 77.85 08:14:01 7 18.78 0.00 1.52 0.12 0.03 79.55 08:15:01 all 24.53 0.00 4.77 3.87 0.07 66.76 08:15:01 0 23.60 0.00 4.39 1.66 0.07 70.28 08:15:01 1 29.13 0.00 4.99 0.98 0.07 64.84 08:15:01 2 21.33 0.00 5.72 21.31 0.07 51.57 08:15:01 3 23.31 0.00 4.73 4.01 0.07 67.88 08:15:01 4 30.55 0.00 5.07 2.00 0.07 62.32 08:15:01 5 22.89 0.00 4.48 0.34 0.07 72.23 08:15:01 6 21.48 0.00 4.16 0.25 0.05 74.06 08:15:01 7 23.92 0.00 4.64 0.46 0.07 70.93 08:16:01 all 26.81 0.00 3.87 4.92 0.09 64.31 08:16:01 0 19.81 0.00 4.09 2.04 0.08 73.98 08:16:01 1 22.08 0.00 3.30 0.30 0.08 74.23 08:16:01 2 32.35 0.00 3.53 2.27 0.10 61.75 08:16:01 3 32.65 0.00 3.92 19.64 0.10 43.68 08:16:01 4 28.56 0.00 3.60 1.82 0.08 65.94 08:16:01 5 28.78 0.00 4.81 1.81 0.10 64.50 08:16:01 6 24.94 0.00 4.13 8.37 0.08 62.47 08:16:01 7 25.38 0.00 3.58 3.16 0.08 67.79 08:17:01 all 21.53 0.00 1.51 1.00 0.09 75.87 08:17:01 0 21.74 0.00 2.22 1.59 0.08 74.36 08:17:01 1 18.74 0.00 1.12 0.00 0.07 80.08 08:17:01 2 27.74 0.00 1.41 0.23 0.08 70.54 08:17:01 3 22.83 0.00 1.57 0.25 0.08 75.26 08:17:01 4 19.76 0.00 1.79 0.18 0.08 78.18 08:17:01 5 26.05 0.00 1.07 0.05 0.10 72.73 08:17:01 6 18.78 0.00 1.36 4.94 0.08 74.84 08:17:01 7 16.64 0.00 1.56 0.72 0.08 81.00 08:18:01 all 10.46 0.00 1.75 1.08 0.07 86.64 08:18:01 0 9.01 0.00 1.81 1.32 0.07 87.78 08:18:01 1 7.66 0.00 1.58 0.93 0.07 89.76 08:18:01 2 9.66 0.00 1.66 0.52 0.07 88.09 08:18:01 3 10.96 0.00 1.64 0.15 0.07 87.18 08:18:01 4 21.75 0.00 2.25 0.28 0.10 75.62 08:18:01 5 9.77 0.00 1.84 0.08 0.08 88.22 08:18:01 6 6.88 0.00 1.66 0.65 0.07 90.74 08:18:01 7 7.99 0.00 1.53 4.70 0.07 85.72 Average: all 22.14 0.00 2.16 2.57 0.07 73.07 Average: 0 19.10 0.00 2.14 3.37 0.06 75.34 Average: 1 21.58 0.00 2.02 1.14 0.06 75.20 Average: 2 23.47 0.00 2.27 4.33 0.07 69.86 Average: 3 25.06 0.00 2.22 4.42 0.07 68.22 Average: 4 24.60 0.00 2.33 3.01 0.07 69.98 Average: 5 23.98 0.00 2.13 0.54 0.08 73.28 Average: 6 21.00 0.00 2.16 2.08 0.06 74.70 Average: 7 18.31 0.00 2.06 1.63 0.06 77.95