---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20560 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 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 908 25777 0 5481 30803 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:b8:47:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:feb8:4734/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:27:05:04 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:aff:fe27:504/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20560) 06/12/25 _x86_64_ (8 CPU) 10:21:03 LINUX RESTART (8 CPU) 10:22:02 tps rtps wtps bread/s bwrtn/s 10:23:01 189.34 38.16 151.18 2970.34 72318.73 10:24:01 337.64 16.28 321.36 1040.76 65995.67 10:25:01 201.25 16.48 184.77 1380.17 36267.02 10:26:01 138.13 1.08 137.04 109.72 15481.69 10:27:01 224.09 0.03 224.05 3.46 54266.87 10:28:01 65.36 1.08 64.27 63.46 8234.09 Average: 192.65 12.11 180.53 922.25 42010.52 10:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 29483772 31296052 3455448 10.49 80272 2033944 1788076 5.26 1311236 1833224 127276 10:24:01 27790992 30226868 5148228 15.63 94084 2626316 2492080 7.33 2675892 2121192 85768 10:25:01 28288388 31613240 4650832 14.12 115408 3459680 1529484 4.50 1468968 2775256 162168 10:26:01 26884324 31545960 6054896 18.38 131148 4719580 1676388 4.93 1632892 3941768 1107532 10:27:01 24728052 30051540 8211168 24.93 166944 5240560 6261280 18.42 3261200 4372304 157060 10:28:01 26410344 31553108 6528876 19.82 170272 5118344 1529504 4.50 1786764 4216168 25224 Average: 27264312 31047795 5674908 17.23 126355 3866404 2546135 7.49 2022825 3209985 277505 10:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 ens3 276.50 195.46 2042.93 29.18 0.00 0.00 0.00 0.00 10:23:01 lo 2.51 2.51 0.26 0.26 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 709.88 546.79 7849.03 75.16 0.00 0.00 0.00 0.00 10:24:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 253.29 150.57 3316.65 21.19 0.00 0.00 0.00 0.00 10:25:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 10:25:01 docker0 13.61 46.89 0.78 240.63 0.00 0.00 0.00 0.00 10:26:01 br-f7f674b10d90 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 866.26 504.83 14427.20 34.66 0.00 0.00 0.00 0.00 10:26:01 lo 8.77 8.77 0.90 0.90 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 br-f7f674b10d90 1.32 1.65 0.07 0.13 0.00 0.00 0.00 0.00 10:27:01 vethdd6746b 0.93 1.03 0.12 0.15 0.00 0.00 0.00 0.00 10:27:01 veth3d8e463 0.10 0.38 0.01 0.03 0.00 0.00 0.00 0.00 10:27:01 veth9aa488b 220.91 214.86 363.88 19.12 0.00 0.00 0.00 0.03 10:28:01 ens3 2540.89 1704.75 28732.89 261.32 0.00 0.00 0.00 0.00 10:28:01 lo 30.03 30.03 2.72 2.72 0.00 0.00 0.00 0.00 10:28:01 docker0 13.61 46.89 0.78 240.63 0.00 0.00 0.00 0.00 Average: ens3 358.92 239.39 4623.81 30.96 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 2.28 7.84 0.13 40.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20560) 06/12/25 _x86_64_ (8 CPU) 10:21:03 LINUX RESTART (8 CPU) 10:22:02 CPU %user %nice %system %iowait %steal %idle 10:23:01 all 11.90 0.00 0.91 5.20 0.04 81.95 10:23:01 0 22.30 0.00 1.59 3.78 0.05 72.28 10:23:01 1 27.39 0.00 1.70 2.98 0.07 67.87 10:23:01 2 7.07 0.00 0.83 26.60 0.09 65.41 10:23:01 3 11.17 0.00 0.90 1.02 0.03 86.88 10:23:01 4 10.09 0.00 0.63 0.63 0.03 88.62 10:23:01 5 8.74 0.00 0.73 1.10 0.03 89.39 10:23:01 6 5.31 0.00 0.42 0.15 0.03 94.08 10:23:01 7 3.14 0.00 0.46 5.40 0.02 90.98 10:24:01 all 33.33 0.00 1.62 3.96 0.08 61.01 10:24:01 0 36.10 0.00 1.80 2.20 0.07 59.83 10:24:01 1 25.91 0.00 2.84 7.34 0.08 63.83 10:24:01 2 36.89 0.00 1.22 2.09 0.08 59.71 10:24:01 3 28.72 0.00 1.15 1.30 0.07 68.76 10:24:01 4 29.61 0.00 2.18 8.22 0.07 59.92 10:24:01 5 43.13 0.00 0.77 1.27 0.08 54.74 10:24:01 6 32.15 0.00 1.37 1.36 0.07 65.05 10:24:01 7 34.08 0.00 1.61 7.94 0.08 56.28 10:25:01 all 9.46 0.00 2.17 1.95 0.05 86.36 10:25:01 0 5.56 0.00 2.30 0.55 0.03 91.55 10:25:01 1 3.79 0.00 1.36 0.07 0.05 94.73 10:25:01 2 31.86 0.00 2.89 1.02 0.07 64.16 10:25:01 3 7.85 0.00 2.10 4.57 0.07 85.41 10:25:01 4 10.24 0.00 2.40 0.94 0.07 86.35 10:25:01 5 5.29 0.00 2.21 0.54 0.05 91.91 10:25:01 6 6.32 0.00 1.51 4.07 0.07 88.03 10:25:01 7 4.75 0.00 2.60 3.88 0.05 88.72 10:26:01 all 15.15 0.00 2.99 0.97 0.06 80.82 10:26:01 0 11.72 0.00 2.89 0.15 0.05 85.19 10:26:01 1 17.98 0.00 2.52 0.54 0.05 78.92 10:26:01 2 15.55 0.00 3.08 0.17 0.07 81.14 10:26:01 3 15.42 0.00 3.05 0.40 0.07 81.05 10:26:01 4 13.42 0.00 2.64 0.18 0.05 83.71 10:26:01 5 12.07 0.00 2.64 0.91 0.07 84.32 10:26:01 6 16.94 0.00 3.90 4.60 0.07 74.49 10:26:01 7 18.16 0.00 3.19 0.79 0.05 77.81 10:27:01 all 25.73 0.00 3.99 3.15 0.08 67.05 10:27:01 0 24.56 0.00 4.28 0.57 0.08 70.51 10:27:01 1 30.38 0.00 3.85 0.07 0.08 65.62 10:27:01 2 25.91 0.00 3.84 0.52 0.07 69.65 10:27:01 3 30.19 0.00 3.77 2.43 0.08 63.53 10:27:01 4 26.41 0.00 5.01 1.20 0.08 67.29 10:27:01 5 24.50 0.00 4.11 18.34 0.08 52.97 10:27:01 6 23.33 0.00 4.51 1.48 0.08 70.59 10:27:01 7 20.51 0.00 2.61 0.59 0.07 76.22 10:28:01 all 9.77 0.00 1.18 0.49 0.04 88.51 10:28:01 0 7.10 0.00 0.90 0.28 0.03 91.68 10:28:01 1 5.68 0.00 1.04 0.12 0.03 93.14 10:28:01 2 8.33 0.00 1.15 0.40 0.05 90.06 10:28:01 3 23.25 0.00 1.50 0.08 0.05 75.11 10:28:01 4 7.94 0.00 1.07 1.02 0.07 89.90 10:28:01 5 8.89 0.00 1.14 0.43 0.03 89.51 10:28:01 6 6.96 0.00 1.39 1.56 0.05 90.05 10:28:01 7 10.02 0.00 1.26 0.02 0.05 88.65 Average: all 17.57 0.00 2.14 2.61 0.06 77.62 Average: 0 17.87 0.00 2.29 1.25 0.05 78.53 Average: 1 18.48 0.00 2.22 1.85 0.06 77.39 Average: 2 20.98 0.00 2.17 5.08 0.07 71.71 Average: 3 19.47 0.00 2.08 1.63 0.06 76.75 Average: 4 16.29 0.00 2.32 2.04 0.06 79.29 Average: 5 17.12 0.00 1.93 3.76 0.06 77.14 Average: 6 15.18 0.00 2.18 2.21 0.06 80.37 Average: 7 15.14 0.00 1.96 3.10 0.05 79.75