---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12581 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 14G 142G 9% / 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 841 24932 0 6393 30870 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:9e:06:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe9e:60d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:85:f3:1d 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12581) 03/11/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 111.51 35.94 75.56 1705.34 19850.87 20:24:01 116.08 23.08 93.00 2781.94 24966.77 20:25:01 243.56 5.08 238.48 436.06 150796.33 20:26:01 217.58 9.38 208.20 400.70 20804.58 20:27:01 27.96 0.35 27.61 20.66 13580.22 20:28:01 83.66 1.35 82.31 105.03 16372.08 Average: 133.45 12.47 120.98 906.05 41120.19 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30080788 31672496 2858432 8.68 70068 1832668 1469680 4.32 898592 1668300 157988 20:24:01 28252628 31649360 4686592 14.23 108884 3537648 1583316 4.66 999432 3286452 1531432 20:25:01 25437472 31508536 7501748 22.77 131704 6079796 3687340 10.85 1158704 5816176 844 20:26:01 21568688 27786560 11370532 34.52 141220 6197856 11780772 34.66 5167636 5590056 1572 20:27:01 20669832 26921920 12269388 37.25 142020 6229336 12533656 36.88 6061232 5586364 27660 20:28:01 25538960 31617468 7400260 22.47 143768 6070920 1538456 4.53 1451672 5415896 756 Average: 25258061 30192723 7681159 23.32 122944 4991371 5432203 15.98 2622878 4560541 286709 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 20:23:01 ens3 60.16 43.43 887.39 19.17 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 6.20 6.20 0.63 0.63 0.00 0.00 0.00 0.00 20:24:01 ens3 593.42 317.21 10219.98 28.34 0.00 0.00 0.00 0.00 20:24:01 br-408d0acdd8ca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 20:25:01 veth0055a2c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 817.93 432.96 29043.96 30.66 0.00 0.00 0.00 0.00 20:25:01 vetha85f9d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 20:26:01 veth0055a2c 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 20:26:01 vethda0b7fa 27.63 25.93 11.60 16.33 0.00 0.00 0.00 0.00 20:26:01 ens3 5.85 4.03 1.36 1.39 0.00 0.00 0.00 0.00 20:27:01 lo 7.85 7.85 4.95 4.95 0.00 0.00 0.00 0.00 20:27:01 veth0055a2c 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 vethda0b7fa 26.61 22.33 8.93 25.65 0.00 0.00 0.00 0.00 20:27:01 ens3 27.66 22.11 8.99 23.26 0.00 0.00 0.00 0.00 20:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:28:01 ens3 53.95 33.26 71.44 16.90 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 Average: lo 4.26 4.26 1.11 1.11 0.00 0.00 0.00 0.00 Average: ens3 260.38 142.44 6721.54 19.95 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12581) 03/11/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.18 0.00 0.81 1.90 0.03 87.09 20:23:01 0 1.12 0.00 0.41 6.12 0.00 92.35 20:23:01 1 2.99 0.00 0.41 0.07 0.02 96.52 20:23:01 2 13.82 0.00 1.54 1.14 0.03 83.46 20:23:01 3 2.78 0.00 0.34 0.00 0.00 96.88 20:23:01 4 32.77 0.00 1.23 1.55 0.07 64.38 20:23:01 5 21.79 0.00 1.37 0.39 0.03 76.41 20:23:01 6 5.50 0.00 0.54 0.07 0.02 93.87 20:23:01 7 0.73 0.00 0.64 5.80 0.02 92.80 20:24:01 all 11.55 0.00 2.21 1.87 0.04 84.33 20:24:01 0 4.91 0.00 1.22 6.52 0.03 87.31 20:24:01 1 4.57 0.00 2.67 1.43 0.05 91.27 20:24:01 2 28.64 0.00 3.43 1.54 0.07 66.32 20:24:01 3 14.28 0.00 3.18 0.87 0.07 81.60 20:24:01 4 19.38 0.00 1.93 0.69 0.05 77.95 20:24:01 5 7.15 0.00 1.82 0.17 0.02 90.84 20:24:01 6 4.37 0.00 0.94 0.23 0.03 94.42 20:24:01 7 9.15 0.00 2.50 3.51 0.03 84.80 20:25:01 all 10.76 0.00 4.80 7.47 0.06 76.91 20:25:01 0 11.01 0.00 5.26 8.15 0.05 75.53 20:25:01 1 11.87 0.00 5.10 26.09 0.09 56.85 20:25:01 2 12.28 0.00 4.62 1.35 0.05 81.70 20:25:01 3 9.02 0.00 5.52 0.27 0.05 85.13 20:25:01 4 11.12 0.00 3.22 0.74 0.03 84.89 20:25:01 5 10.60 0.00 5.17 0.17 0.05 84.01 20:25:01 6 8.57 0.00 5.38 12.04 0.05 73.96 20:25:01 7 11.61 0.00 4.16 11.06 0.07 73.10 20:26:01 all 58.88 0.00 6.71 1.16 0.11 33.14 20:26:01 0 59.23 0.00 6.47 0.85 0.10 33.35 20:26:01 1 57.17 0.00 6.76 1.90 0.10 34.07 20:26:01 2 61.78 0.00 6.45 0.30 0.10 31.37 20:26:01 3 57.92 0.00 6.88 3.31 0.12 31.78 20:26:01 4 58.06 0.00 7.07 0.37 0.12 34.38 20:26:01 5 63.60 0.00 6.92 0.91 0.10 28.46 20:26:01 6 60.37 0.00 7.03 0.66 0.10 31.84 20:26:01 7 52.88 0.00 6.11 1.00 0.12 39.89 20:27:01 all 16.02 0.00 1.57 0.63 0.07 81.71 20:27:01 0 19.00 0.00 1.87 0.08 0.07 78.98 20:27:01 1 14.44 0.00 1.59 0.10 0.07 83.80 20:27:01 2 15.36 0.00 1.64 0.07 0.08 82.85 20:27:01 3 16.65 0.00 1.42 4.57 0.08 77.27 20:27:01 4 16.47 0.00 1.54 0.00 0.07 81.93 20:27:01 5 14.96 0.00 1.34 0.02 0.08 83.60 20:27:01 6 16.85 0.00 1.59 0.00 0.07 81.49 20:27:01 7 14.43 0.00 1.53 0.20 0.08 83.76 20:28:01 all 4.34 0.00 0.73 1.40 0.04 93.50 20:28:01 0 1.44 0.00 0.65 0.60 0.03 97.28 20:28:01 1 14.20 0.00 0.73 2.40 0.05 82.62 20:28:01 2 1.67 0.00 0.54 0.79 0.03 96.97 20:28:01 3 1.27 0.00 0.62 5.77 0.02 92.32 20:28:01 4 2.70 0.00 0.78 0.58 0.02 95.91 20:28:01 5 9.29 0.00 0.97 0.62 0.03 89.09 20:28:01 6 1.30 0.00 0.63 0.17 0.02 97.88 20:28:01 7 2.76 0.00 0.89 0.28 0.05 96.02 Average: all 18.57 0.00 2.80 2.40 0.06 76.17 Average: 0 16.07 0.00 2.64 3.71 0.05 77.53 Average: 1 17.50 0.00 2.86 5.30 0.06 74.28 Average: 2 22.22 0.00 3.03 0.86 0.06 73.83 Average: 3 16.98 0.00 2.99 2.48 0.06 77.50 Average: 4 23.31 0.00 2.62 0.65 0.06 73.36 Average: 5 21.18 0.00 2.93 0.38 0.05 75.46 Average: 6 16.11 0.00 2.67 2.18 0.05 78.99 Average: 7 15.22 0.00 2.63 3.63 0.06 78.46