---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-294 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 712K 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 887 24297 0 6982 30824 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:6f:86:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe6f:8675/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:dd:90:3b 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:fedd:903b/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-294) 10/04/25 _x86_64_ (8 CPU) 15:16:53 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:02 394.02 73.82 320.20 5337.11 133229.13 15:19:01 520.42 25.11 495.31 2751.40 234652.97 15:20:01 227.57 0.10 227.47 6.40 11975.87 15:21:01 216.40 0.17 216.23 21.73 34104.98 15:22:01 11.48 0.22 11.26 15.60 396.60 15:23:01 34.23 0.05 34.18 7.47 594.17 Average: 233.22 16.55 216.67 1352.69 68696.47 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:02 30115688 31604608 2823532 8.57 58224 1747980 1528932 4.50 951480 1591952 124764 15:19:01 25153400 31269212 7785820 23.64 136436 6093240 4395816 12.93 1387000 5826940 2156 15:20:01 23218160 29609696 9721060 29.51 146576 6365768 8561068 25.19 3223920 5867956 432 15:21:01 22593128 29598564 10346092 31.41 188304 6885136 8676956 25.53 3316972 6340720 54484 15:22:01 22595180 29534816 10344040 31.40 188516 6818776 8888340 26.15 3397668 6255228 248 15:23:01 24193536 30979184 8745684 26.55 188960 6676976 3993784 11.75 1973404 6128508 352 Average: 24644849 30432680 8294371 25.18 151169 5764646 6007483 17.68 2375074 5335217 30406 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:02 ens3 455.26 304.82 1680.56 78.83 0.00 0.00 0.00 0.00 15:18:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 1171.29 695.48 35857.12 59.49 0.00 0.00 0.00 0.00 15:19:01 br-9fb38286c415 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:19:01 veth912b66c 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:19:01 lo 14.64 14.64 1.35 1.35 0.00 0.00 0.00 0.00 15:20:01 ens3 26.67 12.30 326.03 1.30 0.00 0.00 0.00 0.00 15:20:01 br-9fb38286c415 11.21 25.22 0.81 325.79 0.00 0.00 0.00 0.00 15:20:01 veth912b66c 11.01 25.47 0.96 325.80 0.00 0.00 0.00 0.03 15:20:01 lo 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 15:21:01 ens3 99.57 64.84 2197.95 6.39 0.00 0.00 0.00 0.00 15:21:01 br-9fb38286c415 0.80 0.72 0.07 0.05 0.00 0.00 0.00 0.00 15:21:01 veth912b66c 0.52 0.38 0.03 0.02 0.00 0.00 0.00 0.00 15:21:01 lo 2.77 2.77 0.24 0.24 0.00 0.00 0.00 0.00 15:22:01 ens3 3.72 3.12 0.72 0.87 0.00 0.00 0.00 0.00 15:22:01 br-9fb38286c415 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth912b66c 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 15:23:01 ens3 12.08 12.83 10.42 2.40 0.00 0.00 0.00 0.00 15:23:01 br-9fb38286c415 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 15:23:01 veth73aedc6 5.00 7.33 0.79 0.95 0.00 0.00 0.00 0.00 Average: ens3 292.32 180.79 6597.36 24.78 0.00 0.00 0.00 0.00 Average: br-9fb38286c415 2.02 4.36 0.15 54.47 0.00 0.00 0.00 0.00 Average: lo 4.22 4.22 0.38 0.38 0.00 0.00 0.00 0.00 Average: veth73aedc6 0.84 1.23 0.13 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-294) 10/04/25 _x86_64_ (8 CPU) 15:16:53 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:02 all 8.12 0.00 1.17 2.69 0.04 87.98 15:18:02 0 18.74 0.00 2.31 3.67 0.05 75.23 15:18:02 1 13.74 0.00 1.30 5.62 0.03 79.31 15:18:02 2 11.30 0.00 1.17 1.74 0.05 85.75 15:18:02 3 3.60 0.00 0.82 2.83 0.03 92.72 15:18:02 4 4.21 0.00 0.63 0.22 0.02 94.92 15:18:02 5 4.95 0.00 2.04 6.73 0.05 86.23 15:18:02 6 5.92 0.00 0.45 0.53 0.03 93.06 15:18:02 7 2.52 0.00 0.67 0.22 0.05 96.54 15:19:01 all 18.88 0.00 6.67 3.27 0.06 71.12 15:19:01 0 21.11 0.00 7.85 1.44 0.07 69.53 15:19:01 1 16.07 0.00 6.26 4.36 0.07 73.24 15:19:01 2 23.33 0.00 6.28 0.84 0.05 69.50 15:19:01 3 33.19 0.00 7.35 1.54 0.07 57.85 15:19:01 4 14.35 0.00 5.34 3.57 0.05 76.69 15:19:01 5 12.16 0.00 8.82 12.18 0.07 66.78 15:19:01 6 15.43 0.00 6.17 1.63 0.05 76.71 15:19:01 7 15.37 0.00 5.27 0.58 0.07 78.71 15:20:01 all 26.73 0.00 3.12 0.60 0.08 69.47 15:20:01 0 22.07 0.00 3.05 0.52 0.07 74.30 15:20:01 1 29.68 0.00 3.60 0.30 0.10 66.32 15:20:01 2 27.27 0.00 2.92 0.42 0.08 69.31 15:20:01 3 26.58 0.00 2.62 0.75 0.10 69.94 15:20:01 4 25.58 0.00 3.09 0.30 0.08 70.94 15:20:01 5 26.41 0.00 3.28 0.86 0.07 69.38 15:20:01 6 30.11 0.00 3.21 1.36 0.08 65.23 15:20:01 7 26.15 0.00 3.14 0.29 0.07 70.36 15:21:01 all 6.53 0.00 1.85 0.84 0.06 90.72 15:21:01 0 4.61 0.00 1.96 0.32 0.08 93.03 15:21:01 1 5.11 0.00 1.77 1.32 0.07 91.73 15:21:01 2 5.66 0.00 1.67 0.03 0.03 92.60 15:21:01 3 7.90 0.00 1.77 0.15 0.05 90.13 15:21:01 4 3.85 0.00 1.76 0.66 0.05 93.68 15:21:01 5 5.37 0.00 1.48 1.31 0.05 91.80 15:21:01 6 4.43 0.00 1.81 0.84 0.08 92.84 15:21:01 7 15.32 0.00 2.57 2.10 0.07 79.95 15:22:01 all 5.86 0.00 0.88 0.03 0.06 93.17 15:22:01 0 5.22 0.00 1.05 0.03 0.05 93.65 15:22:01 1 5.25 0.00 1.47 0.02 0.08 93.18 15:22:01 2 6.57 0.00 0.80 0.00 0.07 92.56 15:22:01 3 5.53 0.00 0.48 0.03 0.05 93.90 15:22:01 4 6.04 0.00 0.75 0.07 0.07 93.08 15:22:01 5 5.15 0.00 0.96 0.08 0.05 93.76 15:22:01 6 5.61 0.00 0.45 0.00 0.07 93.87 15:22:01 7 7.51 0.00 1.07 0.00 0.07 91.35 15:23:01 all 1.41 0.00 0.53 0.06 0.06 97.94 15:23:01 0 1.60 0.00 0.57 0.00 0.07 97.76 15:23:01 1 1.39 0.00 0.54 0.00 0.07 98.00 15:23:01 2 2.32 0.00 0.60 0.08 0.07 96.93 15:23:01 3 1.09 0.00 0.47 0.02 0.05 98.38 15:23:01 4 1.14 0.00 0.48 0.28 0.03 98.06 15:23:01 5 1.19 0.00 0.47 0.02 0.05 98.28 15:23:01 6 1.20 0.00 0.50 0.03 0.05 98.21 15:23:01 7 1.37 0.00 0.60 0.07 0.08 97.88 Average: all 11.22 0.00 2.35 1.24 0.06 85.13 Average: 0 12.19 0.00 2.78 0.99 0.06 83.97 Average: 1 11.86 0.00 2.48 1.93 0.07 83.66 Average: 2 12.69 0.00 2.22 0.52 0.06 84.51 Average: 3 12.91 0.00 2.23 0.88 0.06 83.91 Average: 4 9.18 0.00 2.00 0.84 0.05 87.93 Average: 5 9.17 0.00 2.82 3.50 0.06 84.46 Average: 6 10.41 0.00 2.08 0.73 0.06 86.72 Average: 7 11.34 0.00 2.21 0.54 0.07 85.84