---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35497 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 849 25528 0 5789 30861 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:79:aa:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe79:aa3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:b8:59:8f 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-35497) 04/26/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 124.81 42.94 81.87 1924.21 27227.86 20:24:01 126.81 22.98 103.83 2738.74 31565.27 20:25:01 219.45 0.15 219.30 15.05 136247.93 20:26:01 242.83 11.66 231.16 778.27 28514.96 20:27:01 28.86 0.40 28.46 27.60 21427.36 20:28:01 86.00 1.42 84.59 107.58 22223.90 Average: 138.14 13.26 124.88 931.81 44544.73 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30095984 31671928 2843236 8.63 69996 1816996 1494364 4.40 900280 1653400 144040 20:24:01 28709596 31659196 4229624 12.84 102544 3115956 1573836 4.63 985376 2863660 1121280 20:25:01 26236948 31673236 6702272 20.35 128632 5470292 1457084 4.29 996376 5214624 228 20:26:01 22214112 27808284 10725108 32.56 139108 5597080 11745176 34.56 5129584 4998920 1428 20:27:01 21791004 27420048 11148216 33.84 139712 5628972 12176728 35.83 5534744 5008856 420 20:28:01 26202504 31662360 6736716 20.45 141828 5474812 1526020 4.49 1364404 4855948 18980 Average: 25875025 30315842 7064195 21.45 120303 4517351 4995535 14.70 2485127 4099235 214396 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 203.75 134.39 1113.31 37.86 0.00 0.00 0.00 0.00 20:24:01 lo 7.60 7.60 0.76 0.76 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 319.20 175.90 6968.92 17.97 0.00 0.00 0.00 0.00 20:24:01 br-9f9664581a9a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 7.26 7.26 0.68 0.68 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 1023.76 453.36 27403.17 31.52 0.00 0.00 0.00 0.00 20:25:01 br-9f9664581a9a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.90 0.90 0.06 0.06 0.00 0.00 0.00 0.00 20:26:01 vethae2c1ae 5.23 5.38 0.72 0.62 0.00 0.00 0.00 0.00 20:26:01 veth740a7cf 4.72 6.40 0.78 0.91 0.00 0.00 0.00 0.00 20:26:01 veth69b57d7 2.02 2.25 0.20 0.20 0.00 0.00 0.00 0.00 20:27:01 lo 8.38 8.38 5.00 5.00 0.00 0.00 0.00 0.00 20:27:01 vethae2c1ae 35.91 34.03 10.07 28.79 0.00 0.00 0.00 0.00 20:27:01 veth740a7cf 0.55 0.82 0.07 0.09 0.00 0.00 0.00 0.00 20:27:01 veth69b57d7 6.32 7.88 0.94 1.02 0.00 0.00 0.00 0.00 20:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 1841.86 974.15 36077.88 154.49 0.00 0.00 0.00 0.00 Average: lo 4.38 4.38 1.12 1.12 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: ens3 273.45 138.56 5930.22 21.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35497) 04/26/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.83 0.00 0.94 2.22 0.04 85.97 20:23:01 0 45.25 0.00 2.60 2.36 0.08 49.71 20:23:01 1 5.65 0.00 0.45 7.01 0.02 86.87 20:23:01 2 10.05 0.00 0.99 0.28 0.03 88.64 20:23:01 3 11.54 0.00 0.94 0.85 0.03 86.64 20:23:01 4 7.22 0.00 0.87 0.20 0.03 91.68 20:23:01 5 4.06 0.00 0.65 1.54 0.02 93.74 20:23:01 6 1.29 0.00 0.77 5.42 0.08 92.44 20:23:01 7 1.72 0.00 0.27 0.12 0.00 97.90 20:24:01 all 11.08 0.00 1.79 2.37 0.04 84.72 20:24:01 0 16.36 0.00 1.81 1.94 0.07 79.82 20:24:01 1 3.78 0.00 1.27 13.52 0.03 81.40 20:24:01 2 8.58 0.00 1.26 0.49 0.03 89.64 20:24:01 3 11.61 0.00 1.91 0.22 0.03 86.22 20:24:01 4 29.81 0.00 2.90 2.33 0.05 64.91 20:24:01 5 10.64 0.00 1.66 0.10 0.02 87.58 20:24:01 6 4.62 0.00 1.94 0.22 0.07 93.15 20:24:01 7 3.24 0.00 1.54 0.10 0.03 95.09 20:25:01 all 9.55 0.00 4.68 8.36 0.06 77.34 20:25:01 0 9.95 0.00 4.86 1.53 0.07 83.59 20:25:01 1 7.69 0.00 4.01 20.86 0.07 67.37 20:25:01 2 8.87 0.00 4.61 18.02 0.07 68.43 20:25:01 3 8.72 0.00 4.84 22.64 0.07 63.74 20:25:01 4 10.63 0.00 5.19 2.16 0.05 81.96 20:25:01 5 9.46 0.00 5.77 1.22 0.07 83.49 20:25:01 6 9.77 0.00 3.68 0.03 0.08 86.43 20:25:01 7 11.31 0.00 4.45 0.59 0.03 83.62 20:26:01 all 56.18 0.00 6.66 1.33 0.11 35.72 20:26:01 0 52.90 0.00 6.38 0.81 0.10 39.80 20:26:01 1 57.94 0.00 6.63 1.37 0.10 33.95 20:26:01 2 57.35 0.00 6.69 1.00 0.14 34.83 20:26:01 3 60.89 0.00 7.36 1.03 0.12 30.60 20:26:01 4 54.54 0.00 6.66 1.03 0.10 37.66 20:26:01 5 57.76 0.00 6.36 0.69 0.08 35.10 20:26:01 6 56.43 0.00 6.49 1.47 0.10 35.51 20:26:01 7 51.69 0.00 6.68 3.21 0.12 38.29 20:27:01 all 12.58 0.00 1.18 0.94 0.08 85.22 20:27:01 0 10.83 0.00 1.08 0.00 0.07 88.02 20:27:01 1 13.28 0.00 1.24 5.44 0.07 79.98 20:27:01 2 12.34 0.00 1.25 0.05 0.07 86.29 20:27:01 3 12.73 0.00 1.02 0.08 0.10 86.06 20:27:01 4 10.78 0.00 1.08 0.05 0.08 88.00 20:27:01 5 11.87 0.00 1.31 0.08 0.08 86.65 20:27:01 6 13.05 0.00 1.15 0.15 0.07 85.57 20:27:01 7 15.71 0.00 1.35 1.67 0.07 81.21 20:28:01 all 5.24 0.00 0.79 1.14 0.05 92.78 20:28:01 0 2.94 0.00 0.77 0.28 0.03 95.98 20:28:01 1 27.88 0.00 1.10 5.20 0.08 65.73 20:28:01 2 1.04 0.00 0.75 0.07 0.05 98.10 20:28:01 3 3.09 0.00 0.75 0.40 0.03 95.73 20:28:01 4 1.47 0.00 0.77 2.86 0.05 94.85 20:28:01 5 1.84 0.00 0.68 0.20 0.08 97.20 20:28:01 6 1.47 0.00 0.74 0.12 0.03 97.64 20:28:01 7 2.28 0.00 0.78 0.05 0.03 96.86 Average: all 17.51 0.00 2.66 2.72 0.06 77.05 Average: 0 22.99 0.00 2.91 1.16 0.07 72.87 Average: 1 19.30 0.00 2.44 8.90 0.06 69.30 Average: 2 16.33 0.00 2.58 3.27 0.06 77.75 Average: 3 18.02 0.00 2.79 4.17 0.06 74.96 Average: 4 18.99 0.00 2.90 1.44 0.06 76.61 Average: 5 15.86 0.00 2.73 0.64 0.06 80.71 Average: 6 14.36 0.00 2.45 1.24 0.07 81.88 Average: 7 14.26 0.00 2.50 0.95 0.05 82.25