---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1770 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 865 28064 0 3236 30854 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8f:14:87 brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe8f:1487/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:44:56:1d 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::42:1eff:fe44:561d/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-1770) 11/19/23 _x86_64_ (8 CPU) 20:25:59 LINUX RESTART (8 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:02 138.59 78.34 60.26 5355.91 56704.82 20:28:01 121.40 26.94 94.46 1239.11 29475.28 20:29:01 100.12 6.43 93.68 217.70 31869.49 20:30:01 22.90 0.20 22.70 6.93 20410.46 20:31:01 116.01 3.55 112.46 457.12 43302.78 20:32:01 92.92 5.81 87.10 1025.66 36706.16 Average: 98.59 20.19 78.40 1384.13 36430.82 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:02 30351116 31707684 2588104 7.86 52212 1626328 1424664 4.19 848112 1481796 66476 20:28:01 29775836 31499576 3163384 9.60 78728 1948276 1992316 5.86 1098204 1768052 163692 20:29:01 28611512 30574120 4327708 13.14 85004 2173012 2802952 8.25 2081168 1929580 10160 20:30:01 28344924 30343748 4594296 13.95 86860 2205528 3430392 10.09 2340172 1931728 2200 20:31:01 27983872 30561856 4955348 15.04 95104 2763512 2295748 6.75 2209128 2390640 524 20:32:01 28759560 31609356 4179660 12.69 102960 3021956 1465048 4.31 1189668 2627164 51332 Average: 28971137 31049390 3968083 12.05 83478 2289769 2235187 6.58 1627742 2021493 49064 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:02 ens3 426.66 270.30 945.25 61.05 0.00 0.00 0.00 0.00 20:27:02 lo 2.10 2.10 0.20 0.20 0.00 0.00 0.00 0.00 20:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 115.49 71.73 1262.36 15.80 0.00 0.00 0.00 0.00 20:28:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 722.36 419.01 3486.62 120.06 0.00 0.00 0.00 0.00 20:29:01 lo 0.40 0.40 0.03 0.03 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 20:30:01 ens3 327.35 200.80 456.95 72.36 0.00 0.00 0.00 0.00 20:30:01 lo 0.60 0.60 0.05 0.05 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 20:31:01 ens3 687.99 331.86 1685.50 111.16 0.00 0.00 0.00 0.00 20:31:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:31:01 vethc0ac0eb 0.83 1.47 0.06 10.50 0.00 0.00 0.00 0.00 20:31:01 docker0 7.15 10.18 0.39 88.63 0.00 0.00 0.00 0.00 20:32:01 ens3 305.93 172.09 133.43 69.94 0.00 0.00 0.00 0.00 20:32:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 20:32:01 docker0 1.23 2.62 0.07 29.46 0.00 0.00 0.00 0.00 Average: ens3 431.84 244.78 1328.50 75.23 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 1.40 2.14 0.08 19.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1770) 11/19/23 _x86_64_ (8 CPU) 20:25:59 LINUX RESTART (8 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:02 all 7.12 0.00 1.08 3.98 0.03 87.79 20:27:02 0 11.49 0.00 1.24 0.70 0.03 86.54 20:27:02 1 4.33 0.00 0.80 1.39 0.05 93.44 20:27:02 2 3.04 0.00 1.80 0.22 0.02 94.92 20:27:02 3 1.42 0.00 0.84 0.32 0.03 97.39 20:27:02 4 5.39 0.00 0.65 0.33 0.02 93.61 20:27:02 5 7.26 0.00 1.19 7.17 0.03 84.35 20:27:02 6 4.38 0.00 1.07 20.15 0.05 74.34 20:27:02 7 19.64 0.00 1.02 1.62 0.03 77.69 20:28:01 all 12.05 0.00 0.80 2.82 0.03 84.30 20:28:01 0 8.32 0.00 0.58 0.19 0.02 90.90 20:28:01 1 21.00 0.00 1.49 5.79 0.03 71.68 20:28:01 2 6.06 0.00 0.71 1.77 0.05 91.41 20:28:01 3 7.38 0.00 0.42 1.29 0.02 90.89 20:28:01 4 3.24 0.00 0.25 0.00 0.02 96.49 20:28:01 5 25.80 0.00 1.56 1.10 0.05 71.48 20:28:01 6 7.89 0.00 0.56 11.06 0.03 80.45 20:28:01 7 16.67 0.00 0.87 1.39 0.03 81.04 20:29:01 all 39.41 0.00 1.18 1.58 0.08 57.75 20:29:01 0 41.68 0.00 1.10 0.02 0.08 57.12 20:29:01 1 35.55 0.00 0.80 0.45 0.08 63.11 20:29:01 2 51.20 0.00 1.22 0.20 0.10 47.28 20:29:01 3 46.40 0.00 1.02 0.52 0.08 51.98 20:29:01 4 47.70 0.00 1.32 0.55 0.08 50.34 20:29:01 5 38.01 0.00 1.80 0.43 0.08 59.67 20:29:01 6 28.49 0.00 0.95 8.11 0.07 62.37 20:29:01 7 26.22 0.00 1.20 2.37 0.07 70.14 20:30:01 all 34.59 0.00 0.96 0.89 0.06 63.50 20:30:01 0 42.27 0.00 1.02 0.00 0.08 56.63 20:30:01 1 39.10 0.00 1.33 0.15 0.08 59.34 20:30:01 2 30.92 0.00 1.09 0.00 0.07 67.93 20:30:01 3 48.70 0.00 1.03 0.08 0.07 50.12 20:30:01 4 36.12 0.00 0.75 0.20 0.07 62.86 20:30:01 5 30.60 0.00 0.93 0.00 0.05 68.42 20:30:01 6 29.61 0.00 0.80 6.65 0.07 62.88 20:30:01 7 19.41 0.00 0.70 0.00 0.05 79.84 20:31:01 all 23.32 0.00 2.07 2.96 0.08 71.57 20:31:01 0 19.80 0.00 2.21 0.25 0.07 77.68 20:31:01 1 22.02 0.00 2.22 9.72 0.08 65.97 20:31:01 2 25.86 0.00 1.83 1.14 0.07 71.10 20:31:01 3 19.78 0.00 1.74 3.11 0.10 75.27 20:31:01 4 27.82 0.00 2.23 1.19 0.08 68.67 20:31:01 5 25.05 0.00 2.36 2.12 0.08 70.39 20:31:01 6 17.92 0.00 1.53 6.04 0.07 74.45 20:31:01 7 28.40 0.00 2.47 0.10 0.08 68.94 20:32:01 all 15.32 0.00 1.62 1.83 0.06 81.16 20:32:01 0 11.37 0.00 1.37 0.72 0.05 86.49 20:32:01 1 11.53 0.00 1.60 0.96 0.05 85.86 20:32:01 2 27.87 0.00 1.83 0.39 0.07 69.85 20:32:01 3 10.38 0.00 1.53 5.95 0.05 82.09 20:32:01 4 8.48 0.00 1.32 0.74 0.07 89.39 20:32:01 5 28.85 0.00 2.38 2.94 0.07 65.76 20:32:01 6 12.44 0.00 1.66 2.61 0.05 83.24 20:32:01 7 11.64 0.00 1.29 0.37 0.07 86.63 Average: all 22.00 0.00 1.29 2.34 0.06 74.31 Average: 0 22.54 0.00 1.25 0.31 0.06 75.84 Average: 1 22.27 0.00 1.37 3.07 0.06 73.23 Average: 2 24.20 0.00 1.41 0.61 0.06 73.71 Average: 3 22.40 0.00 1.10 1.87 0.06 74.57 Average: 4 21.50 0.00 1.09 0.50 0.06 76.85 Average: 5 25.94 0.00 1.70 2.29 0.06 70.00 Average: 6 16.83 0.00 1.10 9.09 0.06 72.92 Average: 7 20.33 0.00 1.26 0.98 0.06 77.38