---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17693 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 13G 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 878 25810 0 5477 30832 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:44:b6:59 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe44:b659/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:f3:1b:2d 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:afff:fef3:1b2d/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-17693) 06/18/24 _x86_64_ (8 CPU) 07:44:06 LINUX RESTART (8 CPU) 07:45:02 tps rtps wtps bread/s bwrtn/s 07:46:01 136.79 32.42 104.37 3265.07 28892.59 07:47:01 411.10 12.38 398.72 809.10 124161.86 07:48:01 172.55 0.42 172.14 41.06 40277.99 07:49:01 70.44 1.38 69.06 104.37 21269.48 Average: 197.97 11.56 186.41 1045.61 53752.69 07:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:01 29457364 31663640 3481856 10.57 78240 2424088 1868268 5.50 969356 2188484 593380 07:47:01 26163772 31010928 6775448 20.57 127172 4891804 6456612 19.00 1762648 4487756 3736 07:48:01 24508640 29787788 8430580 25.59 158400 5251996 7813552 22.99 3129832 4724856 156 07:49:01 26457220 31597852 6482000 19.68 160572 5124904 1531520 4.51 1356796 4600688 472 Average: 26646749 31015052 6292471 19.10 131096 4423198 4417488 13.00 1804658 4000446 149436 07:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:01 ens3 333.88 197.29 6570.40 21.27 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 7.86 7.86 0.76 0.76 0.00 0.00 0.00 0.00 07:47:01 ens3 699.78 308.02 19668.73 25.42 0.00 0.00 0.00 0.00 07:47:01 veth6068cf9 1.30 1.73 0.15 0.17 0.00 0.00 0.00 0.00 07:47:01 vethb0ef991 0.33 0.47 0.02 0.03 0.00 0.00 0.00 0.00 07:47:01 vetha255a5c 0.48 0.55 0.03 0.04 0.00 0.00 0.00 0.00 07:48:01 ens3 65.37 50.31 1194.16 6.50 0.00 0.00 0.00 0.00 07:48:01 veth6068cf9 3.68 4.55 0.64 0.72 0.00 0.00 0.00 0.00 07:48:01 vethb0ef991 5.93 6.98 0.79 0.70 0.00 0.00 0.00 0.00 07:48:01 vetha255a5c 4.55 5.38 0.82 0.50 0.00 0.00 0.00 0.00 07:49:01 ens3 40.04 33.97 65.16 23.60 0.00 0.00 0.00 0.00 07:49:01 docker0 13.70 18.16 2.13 288.84 0.00 0.00 0.00 0.00 07:49:01 lo 19.83 19.83 1.91 1.91 0.00 0.00 0.00 0.00 Average: ens3 284.55 147.18 6875.60 19.19 0.00 0.00 0.00 0.00 Average: docker0 3.44 4.56 0.54 72.52 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17693) 06/18/24 _x86_64_ (8 CPU) 07:44:06 LINUX RESTART (8 CPU) 07:45:02 CPU %user %nice %system %iowait %steal %idle 07:46:01 all 10.17 0.00 1.16 2.81 0.04 85.82 07:46:01 0 4.84 0.00 0.83 0.36 0.02 93.96 07:46:01 1 6.84 0.00 1.31 1.05 0.03 90.77 07:46:01 2 24.87 0.00 1.83 4.42 0.05 68.83 07:46:01 3 13.04 0.00 1.22 0.17 0.03 85.54 07:46:01 4 2.23 0.00 1.11 14.31 0.03 82.33 07:46:01 5 3.21 0.00 0.85 0.10 0.03 95.80 07:46:01 6 3.18 0.00 0.59 0.05 0.02 96.16 07:46:01 7 23.23 0.00 1.52 2.05 0.05 73.16 07:47:01 all 13.28 0.00 4.99 8.19 0.06 73.46 07:47:01 0 12.49 0.00 5.18 1.67 0.05 80.62 07:47:01 1 12.67 0.00 5.58 1.50 0.07 80.19 07:47:01 2 13.09 0.00 4.51 1.16 0.07 81.18 07:47:01 3 13.72 0.00 5.28 2.34 0.07 78.59 07:47:01 4 12.71 0.00 4.73 2.41 0.08 80.06 07:47:01 5 12.25 0.00 4.57 0.64 0.05 82.49 07:47:01 6 14.95 0.00 6.02 43.51 0.10 35.42 07:47:01 7 14.39 0.00 4.16 12.50 0.07 68.88 07:48:01 all 24.61 0.00 3.39 2.85 0.09 69.05 07:48:01 0 15.95 0.00 2.42 0.76 0.07 80.81 07:48:01 1 27.72 0.00 3.45 0.25 0.08 68.50 07:48:01 2 28.84 0.00 3.08 4.01 0.08 63.98 07:48:01 3 28.15 0.00 4.90 7.70 0.12 59.13 07:48:01 4 26.54 0.00 3.61 0.30 0.08 69.46 07:48:01 5 24.50 0.00 3.67 1.97 0.10 69.76 07:48:01 6 23.52 0.00 2.71 7.06 0.08 66.63 07:48:01 7 21.74 0.00 3.27 0.75 0.07 74.17 07:49:01 all 6.03 0.00 0.65 1.41 0.03 91.87 07:49:01 0 3.44 0.00 0.55 0.13 0.02 95.86 07:49:01 1 1.52 0.00 0.45 0.10 0.03 97.90 07:49:01 2 18.32 0.00 0.95 0.52 0.05 80.16 07:49:01 3 1.64 0.00 0.60 0.07 0.02 97.68 07:49:01 4 16.17 0.00 0.67 0.43 0.07 82.66 07:49:01 5 3.69 0.00 0.73 0.07 0.03 95.48 07:49:01 6 1.94 0.00 0.50 9.09 0.03 88.44 07:49:01 7 1.57 0.00 0.70 0.95 0.03 96.75 Average: all 13.52 0.00 2.55 3.81 0.06 80.06 Average: 0 9.18 0.00 2.25 0.73 0.04 87.81 Average: 1 12.18 0.00 2.69 0.72 0.05 84.35 Average: 2 21.26 0.00 2.59 2.52 0.06 73.56 Average: 3 14.12 0.00 3.00 2.57 0.06 80.25 Average: 4 14.46 0.00 2.53 4.33 0.07 78.62 Average: 5 10.90 0.00 2.45 0.69 0.05 85.90 Average: 6 10.89 0.00 2.45 14.92 0.06 71.68 Average: 7 15.17 0.00 2.41 4.05 0.05 78.32