---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4662 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 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 869 25581 0 5715 30841 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:14:47:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe14:47dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:64:52:17 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-4662) 11/26/23 _x86_64_ (8 CPU) 07:04:59 LINUX RESTART (8 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:02 129.63 82.34 47.29 5401.77 52663.49 07:07:01 96.22 14.51 81.71 1010.68 27616.61 07:08:01 124.40 22.85 101.55 2738.88 32717.48 07:09:01 183.41 0.18 183.22 18.79 122229.26 07:10:01 201.12 13.81 187.30 788.77 33253.99 07:11:01 27.36 0.32 27.05 27.20 22680.25 07:12:01 72.12 1.95 70.17 112.25 23707.33 Average: 119.23 19.43 99.80 1443.61 45024.48 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:02 30367316 31693908 2571904 7.81 46168 1604608 1455868 4.28 849280 1464608 44676 07:07:01 30073188 31690316 2866032 8.70 70688 1855396 1471384 4.33 890000 1687868 143848 07:08:01 28734200 31642464 4205020 12.77 98876 3081464 1592596 4.69 1016712 2821844 1025928 07:09:01 26280712 31652256 6658508 20.21 124976 5412708 1432992 4.22 1028956 5149396 132948 07:10:01 24078212 29625344 8861008 26.90 132364 5568176 6528264 19.21 3194284 5127580 1148 07:11:01 24686056 30267068 8253164 25.06 132776 5604120 4589172 13.50 2585768 5141712 132 07:12:01 26191488 31576736 6747732 20.49 137040 5413028 1517172 4.46 1290984 4961312 31308 Average: 27201596 31164013 5737624 17.42 106127 4077071 2655350 7.81 1550855 3764903 197141 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:02 ens3 363.22 222.98 882.97 55.68 0.00 0.00 0.00 0.00 07:06:02 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 07:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 54.75 36.28 869.30 6.85 0.00 0.00 0.00 0.00 07:07:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 251.52 147.78 7397.67 14.47 0.00 0.00 0.00 0.00 07:08:01 lo 5.27 5.27 0.49 0.49 0.00 0.00 0.00 0.00 07:08:01 br-95f7500f4037 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 894.79 475.01 29721.73 31.85 0.00 0.00 0.00 0.00 07:09:01 lo 4.33 4.33 0.39 0.39 0.00 0.00 0.00 0.00 07:09:01 br-95f7500f4037 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 4.28 2.50 0.97 0.91 0.00 0.00 0.00 0.00 07:10:01 veth0b6510c 82.74 100.37 50.71 23.65 0.00 0.00 0.00 0.00 07:10:01 vethaef414a 26.95 25.11 11.56 16.27 0.00 0.00 0.00 0.00 07:10:01 vethf819154 4.08 3.55 0.45 0.34 0.00 0.00 0.00 0.00 07:11:01 ens3 70.04 47.58 15.67 150.05 0.00 0.00 0.00 0.00 07:11:01 veth0b6510c 97.02 118.98 114.10 27.53 0.00 0.00 0.00 0.01 07:11:01 vethaef414a 51.66 44.09 12.73 45.45 0.00 0.00 0.00 0.00 07:11:01 lo 21.56 21.56 2.68 2.68 0.00 0.00 0.00 0.00 07:12:01 ens3 61.72 47.23 119.68 17.70 0.00 0.00 0.00 0.00 07:12:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 243.37 140.16 5584.37 39.72 0.00 0.00 0.00 0.00 Average: lo 2.85 2.85 0.37 0.37 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-4662) 11/26/23 _x86_64_ (8 CPU) 07:04:59 LINUX RESTART (8 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:02 all 5.43 0.00 0.94 9.32 0.04 84.28 07:06:02 0 8.25 0.00 0.88 28.09 0.03 62.74 07:06:02 1 6.32 0.00 0.52 1.08 0.03 92.04 07:06:02 2 6.33 0.00 0.58 1.22 0.03 91.84 07:06:02 3 3.67 0.00 0.94 1.14 0.05 94.21 07:06:02 4 3.95 0.00 0.84 1.19 0.05 93.98 07:06:02 5 2.18 0.00 1.11 33.21 0.03 63.47 07:06:02 6 2.76 0.00 0.65 5.35 0.03 91.21 07:06:02 7 9.91 0.00 1.99 3.38 0.03 84.68 07:07:01 all 9.57 0.00 0.68 3.48 0.03 86.24 07:07:01 0 0.71 0.00 0.27 0.00 0.02 99.00 07:07:01 1 31.19 0.00 1.93 3.42 0.05 63.41 07:07:01 2 23.53 0.00 1.12 0.88 0.03 74.44 07:07:01 3 15.03 0.00 0.97 0.36 0.03 83.61 07:07:01 4 1.95 0.00 0.36 0.02 0.02 97.66 07:07:01 5 2.56 0.00 0.34 16.14 0.02 80.94 07:07:01 6 0.91 0.00 0.25 6.82 0.02 91.99 07:07:01 7 0.68 0.00 0.20 0.20 0.02 98.90 07:08:01 all 10.90 0.00 1.85 3.33 0.05 83.87 07:08:01 0 21.96 0.00 2.51 2.60 0.08 72.85 07:08:01 1 9.33 0.00 1.44 0.22 0.03 88.98 07:08:01 2 24.74 0.00 2.60 2.17 0.07 70.42 07:08:01 3 5.08 0.00 1.53 3.39 0.03 89.97 07:08:01 4 6.46 0.00 1.42 0.40 0.03 91.68 07:08:01 5 3.61 0.00 1.19 0.28 0.03 94.88 07:08:01 6 4.79 0.00 2.28 15.58 0.05 77.30 07:08:01 7 11.23 0.00 1.84 1.89 0.07 84.97 07:09:01 all 10.15 0.00 5.12 11.99 0.10 72.64 07:09:01 0 8.32 0.00 4.41 39.30 0.12 47.84 07:09:01 1 11.33 0.00 5.22 0.02 0.12 83.31 07:09:01 2 10.80 0.00 5.72 1.37 0.10 82.00 07:09:01 3 10.60 0.00 5.04 24.90 0.12 59.34 07:09:01 4 12.89 0.00 4.81 0.25 0.08 81.97 07:09:01 5 7.80 0.00 5.35 0.20 0.07 86.57 07:09:01 6 9.84 0.00 4.83 29.37 0.10 55.86 07:09:01 7 9.62 0.00 5.60 0.43 0.10 84.24 07:10:01 all 29.41 0.00 3.92 5.10 0.32 61.24 07:10:01 0 31.06 0.00 4.32 6.67 0.10 57.85 07:10:01 1 33.15 0.00 4.20 1.51 0.10 61.03 07:10:01 2 24.87 0.00 4.01 2.85 0.08 68.19 07:10:01 3 33.90 0.00 4.32 10.17 0.12 51.49 07:10:01 4 22.58 0.00 3.03 6.86 0.08 67.45 07:10:01 5 27.23 0.00 2.87 1.55 0.08 68.26 07:10:01 6 31.52 0.00 4.91 9.33 1.13 53.11 07:10:01 7 31.00 0.00 3.69 1.85 0.85 62.61 07:11:01 all 6.52 0.00 0.73 1.28 0.04 91.43 07:11:01 0 7.62 0.00 0.84 0.00 0.05 91.49 07:11:01 1 8.06 0.00 0.99 0.45 0.03 90.47 07:11:01 2 5.68 0.00 0.40 0.10 0.03 93.79 07:11:01 3 7.95 0.00 0.60 0.13 0.03 91.28 07:11:01 4 5.49 0.00 0.70 8.55 0.05 85.21 07:11:01 5 6.76 0.00 0.69 0.18 0.05 92.32 07:11:01 6 6.03 0.00 0.74 0.15 0.03 93.05 07:11:01 7 4.62 0.00 0.87 0.70 0.03 93.78 07:12:01 all 7.39 0.00 0.61 1.56 0.03 90.41 07:12:01 0 0.58 0.00 0.38 0.02 0.02 99.00 07:12:01 1 2.62 0.00 0.48 0.05 0.02 96.83 07:12:01 2 6.23 0.00 0.37 0.20 0.02 93.18 07:12:01 3 3.34 0.00 0.52 0.18 0.02 95.95 07:12:01 4 6.81 0.00 0.59 7.04 0.05 85.51 07:12:01 5 6.51 0.00 0.53 4.19 0.03 88.73 07:12:01 6 16.21 0.00 0.95 0.28 0.03 82.52 07:12:01 7 16.77 0.00 1.10 0.53 0.05 81.55 Average: all 11.34 0.00 1.97 5.14 0.09 81.46 Average: 0 11.22 0.00 1.94 10.94 0.06 75.84 Average: 1 14.53 0.00 2.10 0.96 0.06 82.35 Average: 2 14.57 0.00 2.11 1.25 0.05 82.02 Average: 3 11.34 0.00 1.98 5.73 0.06 80.89 Average: 4 8.59 0.00 1.67 3.48 0.05 86.20 Average: 5 8.11 0.00 1.72 7.95 0.05 82.17 Average: 6 10.32 0.00 2.08 9.52 0.20 77.88 Average: 7 12.02 0.00 2.18 1.29 0.17 84.35