---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35274 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 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 867 25512 0 5786 30843 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:3d:07:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe3d:743/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:fe:94:9d 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-35274) 04/26/24 _x86_64_ (8 CPU) 08:21:45 LINUX RESTART (8 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:02 165.71 87.35 78.35 6249.89 50599.03 08:24:01 101.71 14.20 87.51 1166.85 19846.53 08:25:01 208.97 9.93 199.03 1612.53 74251.49 08:26:01 288.70 11.80 276.90 795.68 75894.60 08:27:01 16.66 0.37 16.29 30.92 10095.37 08:28:01 64.54 0.03 64.51 8.53 11843.39 Average: 141.15 20.63 120.52 1645.35 40478.19 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:02 30161188 31662360 2778032 8.43 58280 1760508 1562408 4.60 918752 1581044 124036 08:24:01 29874528 31709416 3064692 9.30 84664 2047344 1452832 4.27 871200 1873536 185268 08:25:01 27042984 31665848 5896236 17.90 123348 4695872 1401640 4.12 1013064 4426716 966940 08:26:01 23301344 28890896 9637876 29.26 138692 5593932 10728436 31.57 3992008 5056000 1728 08:27:01 21903280 27499704 11035940 33.50 139272 5597716 12182172 35.84 5453596 4976088 424 08:28:01 25143164 30758196 7796056 23.67 140508 5624172 2790156 8.21 2296580 4968788 84 Average: 26237748 30364403 6701472 20.34 114127 4219924 5019607 14.77 2424200 3813695 213080 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 08:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:02 ens3 348.84 241.04 1497.64 58.88 0.00 0.00 0.00 0.00 08:24:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 ens3 48.21 36.76 710.85 8.69 0.00 0.00 0.00 0.00 08:25:01 lo 12.26 12.26 1.19 1.19 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 872.04 444.28 25140.28 33.70 0.00 0.00 0.00 0.00 08:25:01 br-547aead48dd7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 08:26:01 veth424ab61 1.15 1.33 0.07 0.08 0.00 0.00 0.00 0.00 08:26:01 veth4391be5 2.60 2.53 0.30 0.28 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 3.48 3.48 2.68 2.68 0.00 0.00 0.00 0.00 08:27:01 veth424ab61 28.37 26.86 7.58 20.16 0.00 0.00 0.00 0.00 08:27:01 veth4391be5 3.87 5.60 0.62 1.10 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 6.02 6.02 3.11 3.11 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 veth92b395a 48.44 43.24 18.40 41.62 0.00 0.00 0.00 0.00 08:28:01 ens3 1532.33 871.24 35988.54 138.75 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 1.26 1.26 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: veth92b395a 8.10 7.23 3.07 6.96 0.00 0.00 0.00 0.00 Average: ens3 255.40 144.75 6014.48 23.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35274) 04/26/24 _x86_64_ (8 CPU) 08:21:45 LINUX RESTART (8 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:02 all 9.46 0.00 1.26 3.88 0.04 85.36 08:23:02 0 6.33 0.00 0.53 0.66 0.02 92.46 08:23:02 1 4.24 0.00 0.97 8.88 0.03 85.87 08:23:02 2 27.87 0.00 1.65 1.59 0.07 68.82 08:23:02 3 10.57 0.00 1.50 0.55 0.03 87.34 08:23:02 4 4.87 0.00 0.99 17.31 0.05 76.79 08:23:02 5 7.45 0.00 2.22 0.77 0.03 89.53 08:23:02 6 7.68 0.00 1.10 0.78 0.03 90.40 08:23:02 7 6.74 0.00 1.19 0.48 0.03 91.56 08:24:01 all 10.97 0.00 0.68 1.74 0.03 86.59 08:24:01 0 3.64 0.00 0.30 0.12 0.02 95.93 08:24:01 1 6.02 0.00 0.51 1.20 0.03 92.23 08:24:01 2 8.61 0.00 0.66 0.31 0.00 90.42 08:24:01 3 2.53 0.00 0.24 0.51 0.00 96.73 08:24:01 4 2.85 0.00 0.22 4.66 0.00 92.27 08:24:01 5 6.16 0.00 0.78 3.48 0.03 89.55 08:24:01 6 28.51 0.00 1.22 1.10 0.07 69.09 08:24:01 7 29.55 0.00 1.49 2.60 0.03 66.33 08:25:01 all 11.08 0.00 4.19 5.20 0.06 79.47 08:25:01 0 10.07 0.00 3.52 0.05 0.05 86.31 08:25:01 1 12.21 0.00 3.92 2.50 0.07 81.30 08:25:01 2 12.46 0.00 4.17 8.61 0.07 74.69 08:25:01 3 10.99 0.00 4.50 0.35 0.05 84.10 08:25:01 4 8.98 0.00 4.27 1.44 0.05 85.26 08:25:01 5 11.18 0.00 5.07 11.73 0.07 71.96 08:25:01 6 11.56 0.00 4.37 12.07 0.07 71.94 08:25:01 7 11.19 0.00 3.67 4.95 0.05 80.15 08:26:01 all 40.06 0.00 6.03 3.24 0.09 50.58 08:26:01 0 42.14 0.00 5.79 0.45 0.10 51.51 08:26:01 1 38.67 0.00 5.65 1.76 0.08 53.83 08:26:01 2 39.77 0.00 6.15 5.03 0.07 48.98 08:26:01 3 42.32 0.00 5.73 0.44 0.10 51.41 08:26:01 4 44.88 0.00 5.97 0.20 0.08 48.86 08:26:01 5 37.21 0.00 6.40 0.54 0.08 55.76 08:26:01 6 36.46 0.00 7.03 16.66 0.09 39.76 08:26:01 7 39.03 0.00 5.58 0.91 0.10 54.38 08:27:01 all 27.47 0.00 2.52 0.38 0.08 69.55 08:27:01 0 24.69 0.00 2.76 0.12 0.07 72.37 08:27:01 1 33.36 0.00 3.27 0.02 0.08 63.28 08:27:01 2 28.93 0.00 2.63 0.00 0.08 68.36 08:27:01 3 29.24 0.00 2.68 2.75 0.08 65.25 08:27:01 4 29.43 0.00 2.42 0.03 0.07 68.05 08:27:01 5 21.78 0.00 1.74 0.05 0.08 76.35 08:27:01 6 28.76 0.00 2.42 0.05 0.08 68.69 08:27:01 7 23.63 0.00 2.28 0.00 0.07 74.02 08:28:01 all 4.85 0.00 0.88 0.64 0.05 93.58 08:28:01 0 3.83 0.00 0.99 0.23 0.05 94.90 08:28:01 1 4.83 0.00 0.87 0.08 0.05 94.17 08:28:01 2 4.83 0.00 0.80 0.20 0.05 94.12 08:28:01 3 6.29 0.00 1.02 3.91 0.05 88.73 08:28:01 4 4.48 0.00 0.97 0.13 0.07 94.35 08:28:01 5 5.62 0.00 0.76 0.12 0.05 93.46 08:28:01 6 4.06 0.00 0.80 0.40 0.05 94.68 08:28:01 7 4.85 0.00 0.82 0.05 0.05 94.23 Average: all 17.28 0.00 2.59 2.51 0.06 77.57 Average: 0 15.07 0.00 2.31 0.27 0.05 82.30 Average: 1 16.52 0.00 2.52 2.41 0.06 78.48 Average: 2 20.39 0.00 2.67 2.61 0.06 74.27 Average: 3 16.97 0.00 2.61 1.42 0.05 78.95 Average: 4 15.88 0.00 2.47 3.98 0.05 77.62 Average: 5 14.88 0.00 2.82 2.76 0.06 79.49 Average: 6 19.44 0.00 2.81 5.14 0.06 72.54 Average: 7 19.11 0.00 2.50 1.49 0.06 76.84