---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33141 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 143G 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 874 26038 0 5254 30836 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:4e:c4:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe4e:c495/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:94:e0:b1 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::42:4cff:fe94:e0b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33141) 08/23/24 _x86_64_ (8 CPU) 14:28:26 LINUX RESTART (8 CPU) 14:29:02 tps rtps wtps bread/s bwrtn/s 14:30:01 280.90 43.76 237.15 1964.96 14110.69 14:31:01 189.49 18.44 171.04 2245.52 61535.75 14:32:01 313.56 3.82 309.75 456.19 70087.79 14:33:01 88.49 0.27 88.22 24.26 16273.64 14:34:01 75.09 1.80 73.29 93.97 8326.56 Average: 189.19 13.51 175.68 953.59 34133.07 14:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30186560 31730916 2752660 8.36 68572 1787436 1417172 4.17 841272 1622472 133696 14:31:01 27094652 31657608 5844568 17.74 115764 4648276 1685396 4.96 985068 4403664 1419136 14:32:01 24776196 29802412 8163024 24.78 134600 5075104 7667320 22.56 3043952 4564172 2064 14:33:01 24543828 29677372 8395392 25.49 150644 5153636 7543560 22.19 3232320 4591868 1012 14:34:01 26640988 31553732 6298232 19.12 153536 4921608 1626536 4.79 1387544 4404424 872 Average: 26648445 30884408 6290775 19.10 124623 4317212 3987997 11.73 1898031 3917320 311356 14:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 14:30:01 ens3 259.68 173.41 1236.58 60.82 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 11.00 11.00 1.09 1.09 0.00 0.00 0.00 0.00 14:31:01 ens3 902.50 470.28 22850.00 42.83 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 br-b4bea4ea579d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 14:32:01 veth7688a72 136.08 134.28 15.93 33.86 0.00 0.00 0.00 0.00 14:32:01 vethf85fbc7 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 42.08 29.61 899.35 3.47 0.00 0.00 0.00 0.00 14:33:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:33:01 veth7688a72 374.68 376.36 40.54 71.81 0.00 0.00 0.00 0.01 14:33:01 ens3 29.04 23.19 291.02 4.26 0.00 0.00 0.00 0.00 14:33:01 vethf58d29e 5.23 7.01 0.85 0.98 0.00 0.00 0.00 0.00 14:34:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:34:01 ens3 44.82 36.14 68.06 27.65 0.00 0.00 0.00 0.00 14:34:01 docker0 12.06 16.58 2.05 285.18 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 255.62 146.44 5082.08 27.70 0.00 0.00 0.00 0.00 Average: docker0 2.42 3.33 0.41 57.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33141) 08/23/24 _x86_64_ (8 CPU) 14:28:26 LINUX RESTART (8 CPU) 14:29:02 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 9.17 0.00 0.90 3.40 0.04 86.50 14:30:01 0 9.05 0.00 0.73 6.41 0.02 83.80 14:30:01 1 2.29 0.00 0.37 0.36 0.02 96.96 14:30:01 2 22.20 0.00 1.06 9.17 0.10 67.48 14:30:01 3 18.25 0.00 1.53 1.27 0.05 78.90 14:30:01 4 5.36 0.00 0.99 7.81 0.03 85.81 14:30:01 5 6.26 0.00 1.15 0.27 0.02 92.30 14:30:01 6 2.19 0.00 0.66 1.05 0.02 96.08 14:30:01 7 8.02 0.00 0.71 0.86 0.05 90.35 14:31:01 all 11.51 0.00 4.32 6.34 0.06 77.77 14:31:01 0 22.14 0.00 4.42 13.23 0.10 60.11 14:31:01 1 8.10 0.00 3.65 1.29 0.10 86.86 14:31:01 2 10.62 0.00 3.78 1.31 0.05 84.24 14:31:01 3 7.71 0.00 5.29 2.00 0.05 84.95 14:31:01 4 11.24 0.00 5.83 8.15 0.07 74.71 14:31:01 5 13.03 0.00 3.88 0.80 0.05 82.24 14:31:01 6 10.12 0.00 4.20 22.49 0.05 63.13 14:31:01 7 9.11 0.00 3.48 1.44 0.03 85.93 14:32:01 all 26.33 0.00 3.82 3.65 0.10 66.11 14:32:01 0 25.84 0.00 4.08 0.69 0.08 69.31 14:32:01 1 20.38 0.00 3.09 2.48 0.12 73.93 14:32:01 2 22.49 0.00 3.62 1.06 0.08 72.75 14:32:01 3 34.02 0.00 3.92 0.45 0.10 61.50 14:32:01 4 27.20 0.00 3.97 3.75 0.08 64.98 14:32:01 5 25.89 0.00 3.84 0.18 0.08 70.01 14:32:01 6 32.13 0.00 4.96 20.10 0.12 42.69 14:32:01 7 22.68 0.00 3.11 0.61 0.07 73.53 14:33:01 all 9.65 0.00 1.85 1.46 0.07 86.97 14:33:01 0 11.68 0.00 1.55 0.03 0.05 86.68 14:33:01 1 8.02 0.00 2.35 3.70 0.07 85.87 14:33:01 2 8.88 0.00 1.78 0.99 0.07 88.29 14:33:01 3 9.54 0.00 1.44 0.08 0.07 88.87 14:33:01 4 8.60 0.00 1.74 2.84 0.05 86.77 14:33:01 5 10.69 0.00 1.56 0.33 0.05 87.37 14:33:01 6 9.17 0.00 1.84 2.68 0.08 86.23 14:33:01 7 10.65 0.00 2.55 1.01 0.10 85.70 14:34:01 all 6.26 0.00 0.61 0.65 0.04 92.44 14:34:01 0 0.90 0.00 0.62 0.03 0.02 98.43 14:34:01 1 3.94 0.00 0.66 0.08 0.03 95.28 14:34:01 2 20.99 0.00 0.72 0.60 0.05 77.64 14:34:01 3 1.04 0.00 0.40 0.15 0.05 98.36 14:34:01 4 2.40 0.00 0.55 0.00 0.03 97.01 14:34:01 5 12.35 0.00 0.77 0.22 0.03 86.64 14:34:01 6 2.34 0.00 0.55 2.79 0.03 94.29 14:34:01 7 6.14 0.00 0.60 1.32 0.07 91.86 Average: all 12.58 0.00 2.30 3.10 0.06 81.96 Average: 0 13.92 0.00 2.28 4.06 0.05 79.68 Average: 1 8.55 0.00 2.02 1.58 0.07 87.78 Average: 2 17.02 0.00 2.19 2.60 0.07 78.11 Average: 3 14.06 0.00 2.52 0.79 0.06 82.57 Average: 4 10.97 0.00 2.62 4.50 0.05 81.87 Average: 5 13.66 0.00 2.24 0.36 0.05 83.69 Average: 6 11.17 0.00 2.44 9.81 0.06 76.52 Average: 7 11.32 0.00 2.09 1.05 0.06 85.47