---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20655 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 11G 144G 8% / 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 867 28132 0 3166 30852 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:01:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe8c:1f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:a8:95:fc 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::42:48ff:fea8:95fc/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-20655) 04/05/24 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 119.54 48.14 71.39 2097.54 27117.03 03:30:01 135.18 18.63 116.55 454.19 35466.09 03:31:01 33.79 0.87 32.93 49.06 23170.67 03:32:01 56.07 3.00 53.07 411.53 32368.34 03:33:01 123.51 1.75 121.76 79.72 46611.03 03:34:01 56.79 0.98 55.81 68.92 26748.21 Average: 87.39 12.13 75.26 522.45 31926.92 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30186432 31735416 2752788 8.36 68292 1793316 1390972 4.09 838992 1630492 130660 03:30:01 28458084 30318500 4481136 13.60 84660 2074628 3156792 9.29 2310732 1853680 14876 03:31:01 27844944 29762948 5094276 15.47 88108 2125380 3523596 10.37 2893236 1879196 3332 03:32:01 28077712 30354388 4861508 14.76 93860 2470164 2768812 8.15 2384192 2134232 448 03:33:01 27608740 30319188 5330480 16.18 101128 2886348 2631576 7.74 2453428 2510564 68 03:34:01 28773788 31558564 4165432 12.65 104832 2954752 1524888 4.49 1232612 2564204 26904 Average: 28491617 30674834 4447603 13.50 90147 2384098 2499439 7.35 2018865 2095395 29381 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 276.22 206.02 1447.77 57.69 0.00 0.00 0.00 0.00 03:29:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 309.80 252.52 3239.52 52.36 0.00 0.00 0.00 0.00 03:30:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 413.18 253.32 719.06 90.78 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 487.40 353.26 1825.38 118.42 0.00 0.00 0.00 0.00 03:32:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 03:32:01 veth342b825 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 409.18 294.65 376.58 101.25 0.00 0.00 0.00 0.00 03:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 docker0 4.92 8.43 0.29 117.84 0.00 0.00 0.00 0.00 03:34:01 ens3 269.27 220.56 281.15 80.52 0.00 0.00 0.00 0.00 03:34:01 lo 15.86 15.86 1.43 1.43 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 361.08 263.55 1314.54 83.57 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 0.82 1.41 0.05 19.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20655) 04/05/24 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 11.28 0.00 0.93 3.46 0.04 84.30 03:29:01 0 3.39 0.00 0.68 19.98 0.03 75.92 03:29:01 1 12.94 0.00 0.97 0.63 0.03 85.43 03:29:01 2 33.86 0.00 1.82 3.78 0.07 60.47 03:29:01 3 18.39 0.00 1.14 0.68 0.05 79.75 03:29:01 4 5.84 0.00 0.61 0.78 0.02 92.75 03:29:01 5 9.83 0.00 0.85 0.80 0.05 88.47 03:29:01 6 3.12 0.00 0.65 0.65 0.02 95.57 03:29:01 7 2.86 0.00 0.63 0.46 0.03 96.02 03:30:01 all 20.27 0.00 1.01 2.27 0.05 76.41 03:30:01 0 19.97 0.00 0.82 9.28 0.05 69.88 03:30:01 1 15.27 0.00 0.63 0.03 0.05 84.01 03:30:01 2 21.55 0.00 1.45 5.06 0.05 71.90 03:30:01 3 30.56 0.00 1.29 1.39 0.07 66.69 03:30:01 4 29.78 0.00 0.65 0.10 0.07 69.40 03:30:01 5 15.84 0.00 1.10 1.30 0.05 81.70 03:30:01 6 11.88 0.00 1.57 0.45 0.05 86.05 03:30:01 7 17.25 0.00 0.55 0.52 0.05 81.62 03:31:01 all 32.06 0.00 0.76 1.01 0.06 66.11 03:31:01 0 28.20 0.00 0.82 0.02 0.07 70.90 03:31:01 1 27.86 0.00 0.84 1.56 0.05 69.70 03:31:01 2 34.45 0.00 0.47 6.30 0.07 58.72 03:31:01 3 45.38 0.00 1.19 0.12 0.07 53.25 03:31:01 4 34.05 0.00 0.69 0.00 0.05 65.22 03:31:01 5 25.89 0.00 0.80 0.02 0.05 73.25 03:31:01 6 30.42 0.00 0.35 0.05 0.07 69.11 03:31:01 7 30.24 0.00 0.95 0.00 0.07 68.74 03:32:01 all 35.04 0.00 1.31 1.41 0.07 62.17 03:32:01 0 52.74 0.00 1.73 0.40 0.08 45.04 03:32:01 1 23.34 0.00 1.12 0.68 0.07 74.80 03:32:01 2 31.62 0.00 1.04 9.73 0.05 57.56 03:32:01 3 37.68 0.00 2.07 0.05 0.08 60.11 03:32:01 4 35.60 0.00 1.12 0.07 0.08 63.13 03:32:01 5 29.84 0.00 1.24 0.03 0.05 68.84 03:32:01 6 36.61 0.00 0.95 0.30 0.07 62.07 03:32:01 7 32.87 0.00 1.20 0.03 0.07 65.83 03:33:01 all 20.02 0.00 2.25 2.94 0.08 74.71 03:33:01 0 24.08 0.00 2.67 0.32 0.08 72.85 03:33:01 1 20.42 0.00 1.89 4.82 0.08 72.79 03:33:01 2 24.40 0.00 2.20 11.60 0.10 61.70 03:33:01 3 22.58 0.00 2.68 2.48 0.07 72.20 03:33:01 4 23.51 0.00 2.68 0.89 0.07 72.85 03:33:01 5 14.03 0.00 2.15 0.37 0.08 83.36 03:33:01 6 16.70 0.00 1.76 0.52 0.07 80.95 03:33:01 7 14.46 0.00 2.03 2.49 0.08 80.94 03:34:01 all 15.66 0.00 1.12 2.28 0.05 80.89 03:34:01 0 10.56 0.00 1.35 0.00 0.05 88.04 03:34:01 1 12.60 0.00 0.80 1.87 0.05 84.67 03:34:01 2 11.74 0.00 1.35 1.69 0.05 85.17 03:34:01 3 23.95 0.00 1.10 0.99 0.07 73.90 03:34:01 4 10.32 0.00 1.44 12.80 0.05 75.39 03:34:01 5 38.56 0.00 1.32 0.83 0.08 59.20 03:34:01 6 8.91 0.00 0.88 0.07 0.05 90.09 03:34:01 7 8.56 0.00 0.65 0.07 0.03 90.69 Average: all 22.42 0.00 1.23 2.22 0.06 74.07 Average: 0 23.23 0.00 1.35 4.96 0.06 70.41 Average: 1 18.75 0.00 1.04 1.60 0.06 78.56 Average: 2 26.25 0.00 1.39 6.36 0.06 65.94 Average: 3 29.80 0.00 1.58 0.95 0.07 67.61 Average: 4 23.23 0.00 1.20 2.44 0.06 73.07 Average: 5 22.38 0.00 1.24 0.56 0.06 75.75 Average: 6 17.98 0.00 1.03 0.34 0.05 80.60 Average: 7 17.74 0.00 1.00 0.59 0.06 80.60