---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44728 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 17G 139G 11% / 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 952 22195 0 9019 30760 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:8c:71:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fe8c:713e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:7f:22:5b 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-44728) 09/09/25 _x86_64_ (8 CPU) 13:55:01 LINUX RESTART (8 CPU) 13:56:02 tps rtps wtps bread/s bwrtn/s 13:57:01 131.94 32.69 99.25 2700.83 36261.92 13:58:01 164.73 16.99 147.74 994.84 45941.03 13:59:01 275.64 12.68 262.96 2336.69 31726.89 14:00:01 127.00 14.10 112.90 1048.23 65084.89 14:01:01 214.54 0.62 213.93 24.12 127966.95 14:02:01 65.71 0.00 65.71 0.00 44210.76 14:03:01 379.00 2.58 376.42 407.00 50533.98 14:04:01 219.45 0.63 218.81 59.46 13232.19 Average: 197.39 9.99 187.40 942.73 51904.91 13:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 29827304 31584028 3111916 9.45 79096 1980176 1982256 5.83 1022540 1780856 192204 13:58:01 28004820 30198428 4934400 14.98 93512 2388716 2597528 7.64 2453932 2140800 15320 13:59:01 27284080 30064796 5655140 17.17 96220 2964304 2675932 7.87 2712920 2581764 438356 14:00:01 27454740 31590328 5484480 16.65 118352 4247424 1465744 4.31 1415568 3644140 620048 14:01:01 23684268 31592404 9254952 28.10 175804 7772092 1534992 4.52 1469704 7166524 1158292 14:02:01 23519988 31591852 9419232 28.60 175940 7933436 1534992 4.52 1470120 7327396 23440 14:03:01 19975624 28978200 12963596 39.36 212136 8671312 13398428 39.42 4281748 7876264 48368 14:04:01 20971056 30246576 11968164 36.33 223752 8963644 4619772 13.59 3336792 7873264 100 Average: 25090235 30730826 7848985 23.83 146852 5615138 3726206 10.96 2270416 5048876 312016 13:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 100.27 75.31 1142.63 17.08 0.00 0.00 0.00 0.00 13:57:01 lo 2.78 2.78 0.30 0.30 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 1036.58 666.08 6065.34 172.68 0.00 0.00 0.00 0.00 13:58:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 370.51 273.89 2274.01 60.69 0.00 0.00 0.00 0.00 13:59:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 489.80 366.24 8639.58 50.91 0.00 0.00 0.00 0.00 14:00:01 lo 9.47 9.47 1.27 1.27 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 1557.20 1237.16 27783.69 85.99 0.00 0.00 0.00 0.00 14:01:01 lo 9.33 9.33 1.42 1.42 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 280.79 218.50 2712.62 14.32 0.00 0.00 0.00 0.00 14:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:03:01 veth5fae383 10.45 9.32 1.78 1.15 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 br-f1c097dfc32e 16.60 26.00 1.36 320.57 0.00 0.00 0.00 0.00 14:03:01 veth5a8c632 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 br-f1c097dfc32e 10.53 11.40 15.51 95.98 0.00 0.00 0.90 0.00 14:04:01 ens3 4333.73 3210.36 51046.83 496.73 0.00 0.00 0.00 0.00 14:04:01 vethb69226b 41.96 34.98 5.50 5.07 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: br-f1c097dfc32e 3.40 4.68 2.11 52.17 0.00 0.00 0.11 0.00 Average: ens3 498.08 369.06 6251.09 52.93 0.00 0.00 0.00 0.00 Average: vethb69226b 5.26 4.38 0.69 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44728) 09/09/25 _x86_64_ (8 CPU) 13:55:01 LINUX RESTART (8 CPU) 13:56:02 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 9.68 0.00 0.74 3.52 0.03 86.03 13:57:01 0 20.62 0.00 1.04 1.67 0.05 76.62 13:57:01 1 5.22 0.00 0.41 0.19 0.00 94.19 13:57:01 2 31.58 0.00 2.14 2.02 0.05 64.20 13:57:01 3 2.24 0.00 0.27 0.49 0.02 96.98 13:57:01 4 1.84 0.00 0.26 4.37 0.05 93.48 13:57:01 5 2.32 0.00 0.26 0.85 0.00 96.58 13:57:01 6 4.69 0.00 0.85 17.52 0.03 76.90 13:57:01 7 8.92 0.00 0.68 1.05 0.02 89.33 13:58:01 all 29.62 0.00 1.32 2.67 0.08 66.31 13:58:01 0 24.38 0.00 1.15 9.58 0.08 64.81 13:58:01 1 23.37 0.00 1.07 0.57 0.08 74.91 13:58:01 2 30.36 0.00 1.93 0.57 0.10 67.04 13:58:01 3 38.32 0.00 0.94 0.33 0.10 60.31 13:58:01 4 24.69 0.00 1.44 5.52 0.07 68.28 13:58:01 5 38.99 0.00 1.40 1.92 0.12 57.57 13:58:01 6 37.82 0.00 1.74 2.38 0.08 57.97 13:58:01 7 19.02 0.00 0.85 0.53 0.05 79.54 13:59:01 all 15.32 0.00 0.74 1.98 0.04 81.92 13:59:01 0 8.00 0.00 0.48 4.31 0.03 87.17 13:59:01 1 20.04 0.00 0.95 2.51 0.05 76.45 13:59:01 2 6.98 0.00 0.83 0.08 0.03 92.07 13:59:01 3 18.27 0.00 0.30 0.00 0.03 81.39 13:59:01 4 8.80 0.00 0.95 0.03 0.03 90.18 13:59:01 5 48.02 0.00 1.82 1.30 0.08 48.77 13:59:01 6 4.22 0.00 0.28 7.57 0.03 87.90 13:59:01 7 8.27 0.00 0.28 0.02 0.03 91.40 14:00:01 all 11.40 0.00 2.42 4.28 0.05 81.85 14:00:01 0 16.35 0.00 3.13 5.68 0.07 74.77 14:00:01 1 9.12 0.00 2.48 0.59 0.03 87.78 14:00:01 2 13.79 0.00 2.61 0.62 0.05 82.94 14:00:01 3 9.32 0.00 2.16 0.22 0.05 88.25 14:00:01 4 21.27 0.00 2.51 11.42 0.05 64.74 14:00:01 5 8.75 0.00 2.46 0.18 0.03 88.58 14:00:01 6 8.74 0.00 1.94 4.23 0.05 85.05 14:00:01 7 3.86 0.00 2.08 11.29 0.07 82.69 14:01:01 all 12.71 0.00 5.99 10.28 0.10 70.92 14:01:01 0 12.63 0.00 6.78 13.76 0.10 66.73 14:01:01 1 12.33 0.00 5.68 16.30 0.12 65.57 14:01:01 2 11.11 0.00 6.46 1.69 0.09 80.66 14:01:01 3 14.28 0.00 6.71 12.74 0.08 66.19 14:01:01 4 12.26 0.00 5.28 8.47 0.10 73.89 14:01:01 5 12.70 0.00 5.90 22.76 0.09 58.55 14:01:01 6 11.95 0.00 5.46 2.13 0.10 80.36 14:01:01 7 14.39 0.00 5.67 4.42 0.10 75.42 14:02:01 all 0.57 0.00 0.39 1.58 0.03 97.43 14:02:01 0 0.48 0.00 0.80 9.88 0.03 88.80 14:02:01 1 0.60 0.00 0.62 2.16 0.03 96.59 14:02:01 2 0.82 0.00 0.70 0.62 0.05 97.80 14:02:01 3 0.00 0.00 0.00 0.00 0.02 99.98 14:02:01 4 0.13 0.00 0.12 0.00 0.02 99.73 14:02:01 5 0.00 0.00 0.00 0.00 0.00 100.00 14:02:01 6 1.70 0.00 0.23 0.02 0.03 98.02 14:02:01 7 0.79 0.00 0.72 0.00 0.03 98.46 14:03:01 all 30.05 0.00 5.56 2.15 0.09 62.16 14:03:01 0 31.02 0.00 4.98 2.02 0.08 61.89 14:03:01 1 31.45 0.00 5.63 0.27 0.08 62.56 14:03:01 2 30.96 0.00 5.27 0.41 0.07 63.30 14:03:01 3 29.62 0.00 5.27 1.26 0.07 63.78 14:03:01 4 30.39 0.00 7.15 0.85 0.10 61.51 14:03:01 5 27.56 0.00 6.13 0.84 0.10 65.37 14:03:01 6 28.76 0.00 4.21 1.44 0.08 65.51 14:03:01 7 30.66 0.00 5.81 10.13 0.10 53.30 14:04:01 all 40.37 0.00 4.92 1.67 0.15 52.89 14:04:01 0 37.60 0.00 4.91 1.28 0.15 56.07 14:04:01 1 40.80 0.00 5.14 1.80 0.15 52.12 14:04:01 2 41.26 0.00 5.32 2.55 0.15 50.72 14:04:01 3 41.69 0.00 5.08 4.46 0.15 48.62 14:04:01 4 39.97 0.00 4.47 0.54 0.17 54.86 14:04:01 5 42.25 0.00 5.21 1.23 0.15 51.16 14:04:01 6 37.52 0.00 4.10 0.78 0.15 57.45 14:04:01 7 41.83 0.00 5.10 0.79 0.17 52.12 Average: all 18.72 0.00 2.75 3.51 0.07 74.96 Average: 0 18.87 0.00 2.90 6.02 0.08 72.13 Average: 1 17.87 0.00 2.74 3.03 0.07 76.29 Average: 2 20.86 0.00 3.15 1.07 0.07 74.85 Average: 3 19.23 0.00 2.58 2.42 0.07 75.70 Average: 4 17.41 0.00 2.76 3.90 0.07 75.85 Average: 5 22.61 0.00 2.89 3.60 0.07 70.83 Average: 6 16.91 0.00 2.35 4.48 0.07 76.19 Average: 7 15.95 0.00 2.64 3.52 0.07 77.81