---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34062 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 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 917 24272 0 6977 30794 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:de:c5:48 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fede:c548/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:6d:56:b9 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34062) 08/27/24 _x86_64_ (8 CPU) 10:40:26 LINUX RESTART (8 CPU) 10:41:01 tps rtps wtps bread/s bwrtn/s 10:42:01 315.33 36.94 278.39 1705.32 25263.12 10:43:01 195.92 50.50 145.42 3792.47 36801.60 10:44:01 58.72 13.15 45.57 2442.53 20357.73 10:45:01 160.96 0.90 160.06 66.24 63413.93 10:46:01 192.22 4.25 187.97 409.67 69958.61 10:47:01 225.01 1.27 223.75 77.59 54881.79 Average: 191.36 17.84 173.53 1415.64 45113.76 10:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:01 30059772 31662332 2879448 8.74 72872 1840096 1419852 4.18 925164 1667648 167896 10:43:01 28674960 30857540 4264260 12.95 88960 2385776 2061560 6.07 1869532 2069416 25880 10:44:01 27011052 30332944 5928168 18.00 96072 3498880 2472572 7.27 2665008 2895640 956188 10:45:01 26531392 31634972 6407828 19.45 136880 5135852 1501320 4.42 1415368 4510488 1259732 10:46:01 23189320 29841316 9749900 29.60 171960 6525708 7756468 22.82 3378636 5734340 930772 10:47:01 24890688 31563660 8048532 24.43 183388 6562680 1544864 4.55 1873912 5580000 2248 Average: 26726197 30982127 6213023 18.86 125022 4324832 2792773 8.22 2021270 3742922 557119 10:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:42:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 ens3 122.68 82.49 1113.19 27.73 0.00 0.00 0.00 0.00 10:43:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 1268.06 753.95 6207.38 205.17 0.00 0.00 0.00 0.00 10:44:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 1373.45 794.87 2395.50 255.92 0.00 0.00 0.00 0.00 10:45:01 lo 8.26 8.26 0.90 0.90 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 br-45a85f980df7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 654.95 367.43 14051.80 44.19 0.00 0.00 0.00 0.00 10:46:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 veth0362cf9 3.50 3.82 0.37 0.76 0.00 0.00 0.00 0.00 10:46:01 vethefc3496 9.02 8.78 1.24 1.55 0.00 0.00 0.00 0.00 10:47:01 lo 2.03 2.03 0.23 0.23 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 4247.66 2463.31 36884.98 634.34 0.00 0.00 0.00 0.00 Average: lo 2.59 2.59 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 657.58 377.40 6013.11 97.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34062) 08/27/24 _x86_64_ (8 CPU) 10:40:26 LINUX RESTART (8 CPU) 10:41:01 CPU %user %nice %system %iowait %steal %idle 10:42:01 all 9.35 0.00 0.98 3.50 0.04 86.13 10:42:01 0 2.93 0.00 0.55 17.19 0.05 79.28 10:42:01 1 26.96 0.00 1.92 2.82 0.08 68.21 10:42:01 2 14.41 0.00 2.08 5.42 0.03 78.06 10:42:01 3 14.63 0.00 1.14 1.49 0.03 82.72 10:42:01 4 3.53 0.00 0.47 0.45 0.02 95.54 10:42:01 5 10.45 0.00 1.02 0.43 0.02 88.08 10:42:01 6 0.58 0.00 0.20 0.03 0.08 99.10 10:42:01 7 1.25 0.00 0.50 0.22 0.02 98.02 10:43:01 all 30.07 0.00 1.51 4.12 0.09 64.22 10:43:01 0 29.30 0.00 1.51 5.84 0.08 63.27 10:43:01 1 32.88 0.00 2.06 2.31 0.08 62.67 10:43:01 2 25.79 0.00 1.61 10.83 0.08 61.69 10:43:01 3 33.28 0.00 1.41 1.82 0.08 63.41 10:43:01 4 29.66 0.00 1.39 2.62 0.10 66.22 10:43:01 5 29.52 0.00 0.97 3.79 0.08 65.64 10:43:01 6 31.52 0.00 1.96 3.90 0.10 62.51 10:43:01 7 28.60 0.00 1.15 1.84 0.07 68.34 10:44:01 all 42.83 0.00 2.15 1.09 0.08 53.85 10:44:01 0 34.22 0.00 2.42 0.13 0.07 63.16 10:44:01 1 62.82 0.00 2.36 0.49 0.10 34.23 10:44:01 2 49.69 0.00 2.75 6.78 0.10 40.68 10:44:01 3 43.13 0.00 1.57 0.08 0.07 55.15 10:44:01 4 40.15 0.00 1.58 0.05 0.07 58.15 10:44:01 5 35.24 0.00 2.87 0.57 0.08 61.24 10:44:01 6 32.60 0.00 1.88 0.27 0.07 65.19 10:44:01 7 44.81 0.00 1.71 0.35 0.08 53.05 10:45:01 all 11.73 0.00 2.93 6.01 0.04 79.29 10:45:01 0 22.43 0.00 4.09 12.10 0.07 61.31 10:45:01 1 14.74 0.00 2.43 0.55 0.03 82.24 10:45:01 2 8.54 0.00 2.65 4.04 0.03 84.74 10:45:01 3 12.19 0.00 3.06 29.46 0.08 55.21 10:45:01 4 8.79 0.00 2.26 0.49 0.02 88.45 10:45:01 5 6.15 0.00 2.83 0.32 0.03 90.67 10:45:01 6 7.26 0.00 2.34 0.52 0.03 89.85 10:45:01 7 13.78 0.00 3.75 0.67 0.03 81.76 10:46:01 all 26.41 0.00 4.39 12.19 0.08 56.93 10:46:01 0 24.14 0.00 4.79 41.81 0.10 29.15 10:46:01 1 23.90 0.00 4.57 8.86 0.07 62.60 10:46:01 2 26.88 0.00 4.42 4.79 0.08 63.84 10:46:01 3 26.92 0.00 4.35 8.89 0.07 59.77 10:46:01 4 30.57 0.00 4.25 0.76 0.07 64.35 10:46:01 5 26.54 0.00 4.38 5.62 0.07 63.39 10:46:01 6 28.96 0.00 4.30 3.26 0.07 63.41 10:46:01 7 23.32 0.00 4.14 23.65 0.08 48.81 10:47:01 all 15.59 0.00 3.04 12.49 0.10 68.78 10:47:01 0 18.90 0.00 3.47 8.98 0.10 68.55 10:47:01 1 13.94 0.00 3.23 32.95 0.10 49.78 10:47:01 2 15.02 0.00 3.31 8.04 0.12 73.52 10:47:01 3 13.53 0.00 2.87 13.36 0.13 70.11 10:47:01 4 16.49 0.00 3.08 0.82 0.07 79.55 10:47:01 5 17.67 0.00 2.70 7.01 0.12 72.50 10:47:01 6 13.90 0.00 2.88 1.80 0.10 81.32 10:47:01 7 15.25 0.00 2.77 27.27 0.10 54.62 Average: all 22.66 0.00 2.50 6.56 0.07 68.22 Average: 0 21.99 0.00 2.80 14.31 0.08 60.82 Average: 1 29.24 0.00 2.76 7.96 0.08 59.97 Average: 2 23.38 0.00 2.80 6.65 0.08 67.10 Average: 3 23.95 0.00 2.40 9.17 0.08 64.41 Average: 4 21.52 0.00 2.17 0.86 0.06 75.39 Average: 5 20.92 0.00 2.46 2.95 0.07 73.60 Average: 6 19.10 0.00 2.26 1.63 0.08 76.94 Average: 7 21.16 0.00 2.33 8.94 0.06 67.50