---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12622 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: 2800.000 BogoMIPS: 5600.00 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 862 28129 0 3174 30858 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:ae:d8:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:feae:d80b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:78:03:72 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::42:69ff:fe78:372/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12622) 03/12/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 103.80 23.18 80.61 1198.44 24815.73 03:30:01 131.79 18.55 113.25 452.46 33801.03 03:31:01 29.56 0.97 28.60 54.26 19898.02 03:32:01 66.59 3.33 63.26 451.12 31555.54 03:33:01 99.03 0.52 98.52 28.93 38971.90 03:34:01 68.31 0.68 67.63 29.72 25171.21 Average: 83.12 7.83 75.29 366.84 29047.22 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30140252 31728124 2798960 8.50 71048 1827744 1413900 4.16 847144 1662076 158436 03:30:01 28740944 30639968 4198268 12.75 85548 2111448 2498796 7.35 1994672 1885008 9256 03:31:01 27830092 29783608 5109120 15.51 88792 2159524 3434056 10.10 2893316 1886832 6488 03:32:01 28039292 30371172 4899920 14.88 94928 2522428 2729632 8.03 2378480 2170052 24 03:33:01 27592852 30349368 5346360 16.23 100520 2933000 2667448 7.85 2421212 2556640 168 03:34:01 28765304 31557676 4173908 12.67 104152 2963604 1530988 4.50 1232172 2572400 1336 Average: 28518123 30738319 4421089 13.42 90831 2419625 2379137 7.00 1961166 2122168 29285 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 03:29:01 ens3 57.84 40.86 886.92 7.53 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 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 ens3 396.67 347.98 3609.38 92.80 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 03:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 ens3 387.77 316.65 694.21 127.22 0.00 0.00 0.00 0.00 03:32:01 docker0 1.78 3.30 0.10 39.00 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 ens3 461.17 292.42 1500.55 89.66 0.00 0.00 0.00 0.00 03:33:01 docker0 4.42 7.30 0.26 78.97 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 ens3 356.64 221.35 308.60 74.20 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 03:34:01 lo 15.73 15.73 1.41 1.41 0.00 0.00 0.00 0.00 03:34:01 ens3 208.31 166.04 267.18 70.06 0.00 0.00 0.00 0.00 Average: docker0 1.04 1.77 0.06 19.72 0.00 0.00 0.00 0.00 Average: lo 3.28 3.28 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 312.10 231.41 1212.02 77.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12622) 03/12/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.15 0.00 0.74 2.15 0.03 86.94 03:29:01 0 13.44 0.00 0.90 4.04 0.03 81.59 03:29:01 1 5.16 0.00 0.48 0.02 0.02 94.33 03:29:01 2 1.43 0.00 0.46 2.74 0.03 95.34 03:29:01 3 0.36 0.00 0.36 7.08 0.02 92.19 03:29:01 4 2.49 0.00 0.41 0.31 0.00 96.79 03:29:01 5 4.97 0.00 0.26 0.65 0.05 94.07 03:29:01 6 15.15 0.00 0.92 0.66 0.03 83.24 03:29:01 7 38.17 0.00 2.14 1.68 0.07 57.93 03:30:01 all 20.61 0.00 0.99 1.87 0.06 76.46 03:30:01 0 21.11 0.00 1.10 0.50 0.05 77.23 03:30:01 1 16.22 0.00 0.74 0.03 0.05 82.96 03:30:01 2 19.32 0.00 0.74 1.46 0.05 78.43 03:30:01 3 12.64 0.00 0.67 7.82 0.07 78.81 03:30:01 4 20.92 0.00 1.71 1.10 0.07 76.21 03:30:01 5 23.84 0.00 0.99 3.71 0.07 71.40 03:30:01 6 19.99 0.00 0.68 0.23 0.03 79.06 03:30:01 7 30.89 0.00 1.32 0.15 0.07 67.57 03:31:01 all 40.71 0.00 1.11 0.78 0.08 57.33 03:31:01 0 38.45 0.00 1.50 1.37 0.08 58.60 03:31:01 1 40.29 0.00 1.02 0.12 0.07 58.51 03:31:01 2 39.15 0.00 1.44 0.28 0.07 59.06 03:31:01 3 57.20 0.00 0.95 0.03 0.08 41.74 03:31:01 4 28.48 0.00 0.94 0.00 0.05 70.54 03:31:01 5 32.76 0.00 1.02 4.32 0.08 61.82 03:31:01 6 48.95 0.00 1.14 0.02 0.10 49.80 03:31:01 7 40.32 0.00 0.90 0.08 0.07 58.62 03:32:01 all 28.91 0.00 1.62 1.80 0.07 67.60 03:32:01 0 29.31 0.00 1.54 0.49 0.08 68.58 03:32:01 1 25.22 0.00 1.76 3.27 0.08 69.66 03:32:01 2 31.49 0.00 1.07 0.87 0.07 66.50 03:32:01 3 36.69 0.00 1.76 0.05 0.07 61.43 03:32:01 4 46.85 0.00 2.40 0.30 0.08 50.36 03:32:01 5 26.49 0.00 1.17 9.29 0.07 62.98 03:32:01 6 10.84 0.00 1.43 0.08 0.05 87.60 03:32:01 7 24.59 0.00 1.76 0.02 0.07 73.57 03:33:01 all 19.22 0.00 2.09 4.55 0.17 73.98 03:33:01 0 19.85 0.00 2.13 4.70 0.81 72.50 03:33:01 1 21.67 0.00 2.07 10.37 0.09 65.80 03:33:01 2 17.18 0.00 1.63 9.92 0.08 71.18 03:33:01 3 22.99 0.00 2.43 6.22 0.08 68.27 03:33:01 4 19.88 0.00 1.90 0.10 0.07 78.05 03:33:01 5 15.24 0.00 2.21 0.12 0.11 82.33 03:33:01 6 18.56 0.00 1.65 4.03 0.07 75.69 03:33:01 7 18.22 0.00 2.70 0.80 0.07 78.21 03:34:01 all 15.62 0.00 1.39 2.02 0.05 80.92 03:34:01 0 5.87 0.00 0.82 9.04 0.05 84.22 03:34:01 1 17.35 0.00 2.10 0.72 0.07 79.76 03:34:01 2 11.24 0.00 1.16 0.02 0.03 87.55 03:34:01 3 10.81 0.00 0.84 3.44 0.03 84.88 03:34:01 4 11.01 0.00 1.47 0.40 0.05 87.07 03:34:01 5 42.25 0.00 1.95 2.29 0.08 53.44 03:34:01 6 14.80 0.00 1.45 0.03 0.05 83.66 03:34:01 7 11.85 0.00 1.32 0.12 0.03 86.68 Average: all 22.58 0.00 1.32 2.19 0.08 73.83 Average: 0 21.35 0.00 1.33 3.36 0.19 73.77 Average: 1 21.02 0.00 1.36 2.41 0.06 75.15 Average: 2 20.06 0.00 1.08 2.56 0.06 76.24 Average: 3 23.51 0.00 1.17 4.10 0.06 71.17 Average: 4 21.63 0.00 1.47 0.37 0.05 76.48 Average: 5 24.35 0.00 1.26 3.43 0.08 70.89 Average: 6 21.39 0.00 1.21 0.84 0.06 76.50 Average: 7 27.31 0.00 1.69 0.47 0.06 70.46