---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77526 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 893 24610 0 6663 30817 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:64:42:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe64:42b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:94:8e:7a 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 inet6 fe80::42:87ff:fe94:8e7a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77526) 10/17/24 _x86_64_ (8 CPU) 23:10:26 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 339.21 37.20 302.02 1728.79 30075.44 23:13:01 384.37 19.33 365.04 2283.89 169821.56 23:14:01 342.57 4.05 338.52 471.98 48276.57 23:15:01 90.52 0.22 90.30 12.66 30686.49 23:16:01 31.54 0.03 31.51 2.67 21487.49 Average: 237.31 12.08 225.23 897.21 60169.41 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 29974092 31622192 2965128 9.00 73952 1881088 1503340 4.42 959160 1709192 212788 23:13:01 25638892 31636824 7300328 22.16 129796 6002084 1699260 5.00 1024048 5758056 235228 23:14:01 23039096 29540164 9900124 30.06 160076 6446648 8803600 25.90 3360528 5895424 20480 23:15:01 22876896 29455772 10062324 30.55 172292 6504524 8917752 26.24 3468264 5936856 468 23:16:01 23205896 29778320 9733324 29.55 172700 6503736 7222896 21.25 3169156 5925308 256 Average: 24946974 30406654 7992246 24.26 141763 5467616 5629370 16.56 2396231 5044967 93844 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 137.49 98.22 1148.91 34.78 0.00 0.00 0.00 0.00 23:13:01 lo 14.00 14.00 1.36 1.36 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 br-126b1b9ab5dd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 1319.68 668.61 34251.93 56.88 0.00 0.00 0.00 0.00 23:14:01 vethdaf635d 5.35 6.63 1.22 52.02 0.00 0.00 0.00 0.00 23:14:01 veth120251c 0.72 0.93 0.08 0.39 0.00 0.00 0.00 0.00 23:14:01 vethb82fbcc 0.33 0.57 0.03 0.63 0.00 0.00 0.00 0.00 23:14:01 veth1f72084 144.77 165.41 27.01 25.61 0.00 0.00 0.00 0.00 23:15:01 veth120251c 0.30 0.23 0.02 0.01 0.00 0.00 0.00 0.00 23:15:01 vethb82fbcc 0.58 0.62 0.05 1.37 0.00 0.00 0.00 0.00 23:15:01 veth1f72084 244.49 246.44 61.29 28.54 0.00 0.00 0.00 0.01 23:15:01 veth602870d 190.75 190.10 28.87 44.40 0.00 0.00 0.00 0.00 23:16:01 veth1f72084 0.18 0.37 0.02 0.03 0.00 0.00 0.00 0.00 23:16:01 veth602870d 0.42 0.50 0.59 0.04 0.00 0.00 0.00 0.00 23:16:01 lo 25.60 25.60 2.37 2.37 0.00 0.00 0.00 0.00 23:16:01 vethbf74a8b 39.58 30.11 3.80 4.32 0.00 0.00 0.00 0.00 Average: veth1f72084 78.15 82.72 17.73 10.87 0.00 0.00 0.00 0.00 Average: veth602870d 38.36 38.25 5.91 8.92 0.00 0.00 0.00 0.00 Average: lo 4.36 4.36 0.41 0.41 0.00 0.00 0.00 0.00 Average: vethbf74a8b 7.94 6.04 0.76 0.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77526) 10/17/24 _x86_64_ (8 CPU) 23:10:26 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.23 0.00 0.94 3.22 0.04 85.56 23:12:01 0 37.60 0.00 2.31 3.17 0.08 56.84 23:12:01 1 19.65 0.00 1.14 0.94 0.05 78.22 23:12:01 2 6.45 0.00 0.65 0.25 0.03 92.61 23:12:01 3 0.99 0.00 0.68 16.07 0.03 82.23 23:12:01 4 3.31 0.00 0.25 0.00 0.03 96.41 23:12:01 5 1.34 0.00 0.39 0.97 0.07 97.23 23:12:01 6 4.88 0.00 0.54 0.54 0.02 94.01 23:12:01 7 7.71 0.00 1.56 3.89 0.03 86.80 23:13:01 all 12.82 0.00 5.59 14.96 0.08 66.56 23:13:01 0 12.20 0.00 5.96 19.63 0.05 62.16 23:13:01 1 14.89 0.00 6.50 23.40 0.10 55.11 23:13:01 2 12.37 0.00 5.57 7.67 0.07 74.33 23:13:01 3 11.93 0.00 5.82 11.24 0.08 70.92 23:13:01 4 14.22 0.00 4.52 15.50 0.07 65.69 23:13:01 5 11.78 0.00 5.70 20.18 0.10 62.24 23:13:01 6 13.05 0.00 4.91 4.00 0.07 77.96 23:13:01 7 12.10 0.00 5.75 18.09 0.07 63.99 23:14:01 all 28.12 0.00 3.90 3.14 0.10 64.74 23:14:01 0 27.06 0.00 4.05 0.79 0.10 68.00 23:14:01 1 29.83 0.00 3.85 13.14 0.12 53.06 23:14:01 2 24.45 0.00 3.41 1.07 0.10 70.96 23:14:01 3 22.86 0.00 3.46 2.15 0.12 71.40 23:14:01 4 27.36 0.00 4.14 4.63 0.08 63.78 23:14:01 5 35.05 0.00 4.21 1.14 0.10 59.50 23:14:01 6 27.60 0.00 3.99 0.50 0.10 67.81 23:14:01 7 30.68 0.00 4.06 1.73 0.10 63.43 23:15:01 all 7.84 0.00 1.37 2.07 0.07 88.65 23:15:01 0 7.64 0.00 1.69 7.12 0.08 83.47 23:15:01 1 6.58 0.00 1.22 2.58 0.07 89.56 23:15:01 2 7.81 0.00 1.32 1.89 0.07 88.91 23:15:01 3 9.30 0.00 1.26 0.82 0.05 88.56 23:15:01 4 7.96 0.00 1.54 0.40 0.08 90.01 23:15:01 5 7.43 0.00 1.27 0.18 0.07 91.05 23:15:01 6 6.90 0.00 1.30 0.05 0.05 91.70 23:15:01 7 9.13 0.00 1.34 3.53 0.07 85.93 23:16:01 all 1.29 0.00 0.44 1.36 0.05 96.85 23:16:01 0 1.42 0.00 0.62 9.04 0.05 88.88 23:16:01 1 1.32 0.00 0.50 1.55 0.08 96.54 23:16:01 2 1.20 0.00 0.38 0.00 0.07 98.35 23:16:01 3 1.49 0.00 0.47 0.03 0.05 97.95 23:16:01 4 1.59 0.00 0.47 0.00 0.07 97.88 23:16:01 5 1.15 0.00 0.27 0.05 0.03 98.50 23:16:01 6 0.75 0.00 0.40 0.00 0.03 98.82 23:16:01 7 1.42 0.00 0.43 0.18 0.03 97.93 Average: all 12.05 0.00 2.45 4.94 0.07 80.49 Average: 0 17.12 0.00 2.92 7.95 0.07 71.93 Average: 1 14.43 0.00 2.64 8.31 0.08 74.53 Average: 2 10.44 0.00 2.26 2.17 0.07 85.06 Average: 3 9.33 0.00 2.34 6.04 0.07 82.23 Average: 4 10.88 0.00 2.18 4.10 0.07 82.77 Average: 5 11.37 0.00 2.36 4.48 0.07 81.71 Average: 6 10.64 0.00 2.23 1.02 0.05 86.06 Average: 7 12.21 0.00 2.62 5.46 0.06 79.64