---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19367 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 12G 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 871 27939 0 3356 30847 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:ef:32:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:feef:32a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:9b:ee:0d 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:fe9b:ee0d/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-19367) 06/07/25 _x86_64_ (8 CPU) 20:26:59 LINUX RESTART (8 CPU) 20:27:01 tps rtps wtps bread/s bwrtn/s 20:28:02 383.25 74.55 308.70 5340.18 110543.71 20:29:01 191.66 19.65 172.01 424.26 86392.54 20:30:01 29.36 0.92 28.45 53.59 18561.17 20:31:01 56.74 3.22 53.52 440.46 14283.89 20:32:01 110.75 0.50 110.25 38.66 27748.04 20:33:01 45.53 32.97 12.56 2477.44 5740.75 Average: 136.06 21.98 114.09 1465.32 43760.08 20:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:28:02 30142856 31644868 2796364 8.49 60180 1758356 1485804 4.37 917636 1599812 154008 20:29:01 28968924 30841868 3970296 12.05 83100 2088144 2116916 6.23 1767416 1884132 26096 20:30:01 27767776 29693808 5171444 15.70 86148 2135180 3675756 10.81 2959112 1885740 6496 20:31:01 28264712 30528136 4674508 14.19 92568 2457280 2869032 8.44 2200504 2128224 1084 20:32:01 27732656 30525488 5206564 15.81 99252 2969808 2250576 6.62 2224680 2612852 22228 20:33:01 27364956 30328888 5574264 16.92 100612 3136276 2530704 7.45 2481236 2715692 12556 Average: 28373647 30593843 4565573 13.86 86977 2424174 2488131 7.32 2091764 2137742 37078 20:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 20:28:02 ens3 396.75 290.37 1634.78 76.15 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 20:29:01 ens3 340.51 255.76 3680.22 46.62 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 20:30:01 ens3 658.66 345.06 730.88 138.82 0.00 0.00 0.00 0.00 20:31:01 docker0 2.97 7.12 0.16 39.24 0.00 0.00 0.00 0.00 20:31:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 20:31:01 ens3 547.29 330.28 1535.15 114.25 0.00 0.00 0.00 0.00 20:32:01 docker0 5.77 13.06 0.32 79.31 0.00 0.00 0.00 0.00 20:32:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 20:32:01 ens3 368.81 196.40 325.93 88.95 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 20:33:01 ens3 815.24 462.78 2366.04 151.94 0.00 0.00 0.00 0.00 Average: docker0 1.46 3.37 0.08 19.81 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 521.72 313.60 1706.76 102.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19367) 06/07/25 _x86_64_ (8 CPU) 20:26:59 LINUX RESTART (8 CPU) 20:27:01 CPU %user %nice %system %iowait %steal %idle 20:28:02 all 8.64 0.00 1.27 2.57 0.03 87.49 20:28:02 0 8.86 0.00 1.13 0.45 0.03 89.52 20:28:02 1 11.39 0.00 0.88 0.27 0.03 87.43 20:28:02 2 1.72 0.00 1.04 3.71 0.03 93.49 20:28:02 3 5.23 0.00 1.54 3.33 0.02 89.89 20:28:02 4 22.42 0.00 1.59 0.95 0.07 74.98 20:28:02 5 8.23 0.00 2.56 3.48 0.03 85.70 20:28:02 6 8.06 0.00 0.80 0.35 0.03 90.76 20:28:02 7 3.23 0.00 0.63 8.01 0.05 88.08 20:29:01 all 25.13 0.00 1.11 1.20 0.06 72.51 20:29:01 0 23.74 0.00 1.48 0.42 0.05 74.31 20:29:01 1 26.81 0.00 1.24 0.15 0.05 71.75 20:29:01 2 14.96 0.00 0.85 6.31 0.05 77.84 20:29:01 3 26.25 0.00 1.14 0.17 0.05 72.39 20:29:01 4 16.90 0.00 0.61 0.14 0.05 82.30 20:29:01 5 44.13 0.00 1.95 1.00 0.08 52.84 20:29:01 6 28.21 0.00 0.73 0.22 0.05 70.79 20:29:01 7 20.02 0.00 0.85 1.17 0.05 77.91 20:30:01 all 41.93 0.00 1.23 0.15 0.06 56.62 20:30:01 0 38.41 0.00 1.02 0.00 0.07 60.51 20:30:01 1 30.37 0.00 1.33 0.02 0.05 68.23 20:30:01 2 38.83 0.00 1.04 1.12 0.07 58.94 20:30:01 3 47.96 0.00 1.40 0.00 0.07 50.57 20:30:01 4 47.04 0.00 0.82 0.07 0.07 52.01 20:30:01 5 55.26 0.00 1.69 0.02 0.05 42.98 20:30:01 6 45.62 0.00 1.47 0.03 0.07 52.81 20:30:01 7 32.13 0.00 1.03 0.00 0.05 66.78 20:31:01 all 29.90 0.00 1.92 0.27 0.07 67.84 20:31:01 0 27.79 0.00 1.40 0.05 0.08 70.68 20:31:01 1 15.45 0.00 1.79 0.79 0.08 81.88 20:31:01 2 45.30 0.00 1.94 0.44 0.07 52.25 20:31:01 3 30.92 0.00 3.53 0.03 0.08 65.43 20:31:01 4 30.64 0.00 1.52 0.62 0.08 67.14 20:31:01 5 34.00 0.00 1.79 0.05 0.07 64.09 20:31:01 6 37.34 0.00 1.46 0.02 0.07 61.12 20:31:01 7 17.98 0.00 1.94 0.12 0.07 79.90 20:32:01 all 25.03 0.00 2.79 0.51 0.08 71.59 20:32:01 0 20.72 0.00 2.17 0.80 0.07 76.24 20:32:01 1 19.39 0.00 2.91 0.02 0.08 77.59 20:32:01 2 24.49 0.00 2.83 0.08 0.07 72.53 20:32:01 3 26.62 0.00 2.62 0.44 0.07 70.26 20:32:01 4 29.20 0.00 2.27 2.13 0.07 66.34 20:32:01 5 25.17 0.00 2.99 0.03 0.07 71.74 20:32:01 6 23.54 0.00 2.73 0.13 0.08 73.51 20:32:01 7 31.11 0.00 3.84 0.44 0.07 64.55 20:33:01 all 40.07 0.00 1.06 0.24 0.07 58.56 20:33:01 0 28.18 0.00 1.49 0.42 0.08 69.83 20:33:01 1 35.05 0.00 0.72 0.00 0.05 64.19 20:33:01 2 46.51 0.00 0.77 0.15 0.05 52.52 20:33:01 3 36.74 0.00 0.99 0.33 0.08 61.86 20:33:01 4 35.38 0.00 1.21 0.45 0.07 62.89 20:33:01 5 51.25 0.00 1.15 0.37 0.07 47.16 20:33:01 6 50.85 0.00 1.20 0.20 0.07 47.68 20:33:01 7 36.58 0.00 0.94 0.00 0.08 62.40 Average: all 28.46 0.00 1.56 0.82 0.06 69.09 Average: 0 24.62 0.00 1.45 0.36 0.06 73.51 Average: 1 23.07 0.00 1.48 0.21 0.06 75.19 Average: 2 28.66 0.00 1.41 1.96 0.06 67.91 Average: 3 28.96 0.00 1.87 0.72 0.06 68.39 Average: 4 30.30 0.00 1.34 0.73 0.07 67.57 Average: 5 36.33 0.00 2.02 0.82 0.06 60.76 Average: 6 32.28 0.00 1.40 0.16 0.06 66.10 Average: 7 23.50 0.00 1.54 1.63 0.06 73.27