---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25129 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 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 883 23786 0 7496 30828 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:7a:6a:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe7a:6a35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:63:00: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 inet6 fe80::42:7ff:fe63:b9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25129) 07/02/25 _x86_64_ (8 CPU) 07:42:29 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 354.13 58.67 295.46 3728.32 47332.45 07:45:01 385.24 20.20 365.04 2307.62 171334.91 07:46:01 400.67 2.57 398.10 408.87 80669.62 07:47:01 186.84 0.13 186.70 18.40 49833.03 07:48:01 128.85 1.98 126.86 69.72 40322.35 Average: 290.93 16.57 274.36 1298.49 78000.68 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30130724 31661412 2808496 8.53 67552 1775864 1422588 4.19 890512 1634032 128812 07:45:01 25015076 31638668 7924144 24.06 147380 6559768 1748272 5.14 1019364 6336712 1264492 07:46:01 22868904 29704340 10070316 30.57 162880 6759084 8425532 24.79 3172100 6244808 288 07:47:01 21973732 29651828 10965488 33.29 197176 7496668 8617612 25.36 3349544 6884964 246348 07:48:01 24300608 31507740 8638612 26.23 204920 7028728 1713576 5.04 1568656 6428876 20244 Average: 24857809 30832798 8081411 24.53 155982 5924022 4385516 12.90 2000035 5505878 332037 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 471.12 322.05 1652.84 81.13 0.00 0.00 0.00 0.00 07:44:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 1308.10 765.56 37462.63 63.32 0.00 0.00 0.00 0.00 07:45:01 lo 13.40 13.40 1.22 1.22 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 br-1eccee361c09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth2cbfb77 4.48 5.83 0.74 0.85 0.00 0.00 0.00 0.00 07:46:01 vethf11d327 150.37 172.89 27.87 26.75 0.00 0.00 0.00 0.00 07:46:01 veth851b895 91.83 91.58 16.03 18.62 0.00 0.00 0.00 0.00 07:46:01 ens3 74.52 57.79 319.11 4.65 0.00 0.00 0.00 0.00 07:47:01 veth2cbfb77 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 07:47:01 vethf11d327 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth851b895 0.18 0.22 0.54 0.02 0.00 0.00 0.00 0.00 07:47:01 ens3 227.68 129.50 2197.76 10.58 0.00 0.00 0.00 0.00 07:48:01 ens3 44.24 38.86 64.00 12.86 0.00 0.00 0.00 0.00 07:48:01 lo 25.23 25.23 2.28 2.28 0.00 0.00 0.00 0.00 07:48:01 docker0 103.02 172.47 7.01 1349.32 0.00 0.00 0.00 0.00 Average: ens3 424.98 262.55 8361.63 34.35 0.00 0.00 0.00 0.00 Average: lo 4.38 4.38 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 20.67 34.61 1.41 270.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25129) 07/02/25 _x86_64_ (8 CPU) 07:42:29 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 9.69 0.00 1.07 4.85 0.03 84.35 07:44:01 0 4.60 0.00 0.68 0.65 0.05 94.02 07:44:01 1 10.63 0.00 1.21 0.48 0.03 87.66 07:44:01 2 11.49 0.00 1.90 5.94 0.03 80.63 07:44:01 3 5.98 0.00 0.48 16.70 0.02 76.83 07:44:01 4 19.04 0.00 1.72 10.17 0.05 69.02 07:44:01 5 8.83 0.00 0.88 0.31 0.02 89.97 07:44:01 6 9.29 0.00 0.76 0.53 0.03 89.39 07:44:01 7 7.67 0.00 0.95 4.06 0.03 87.28 07:45:01 all 17.59 0.00 6.72 9.18 0.10 66.41 07:45:01 0 13.98 0.00 6.35 11.22 0.25 68.20 07:45:01 1 32.32 0.00 6.55 3.08 0.24 57.82 07:45:01 2 18.83 0.00 7.12 9.54 0.05 64.46 07:45:01 3 14.96 0.00 7.60 24.41 0.07 52.97 07:45:01 4 15.14 0.00 6.32 15.86 0.08 62.61 07:45:01 5 16.97 0.00 6.23 1.48 0.05 75.27 07:45:01 6 15.00 0.00 6.50 3.18 0.05 75.27 07:45:01 7 13.51 0.00 7.09 4.70 0.05 74.65 07:46:01 all 27.44 0.00 3.93 2.89 0.08 65.66 07:46:01 0 24.29 0.00 3.90 2.58 0.08 69.15 07:46:01 1 27.73 0.00 3.66 0.50 0.07 68.04 07:46:01 2 33.49 0.00 4.34 1.85 0.08 60.24 07:46:01 3 18.15 0.00 3.44 13.05 0.08 65.27 07:46:01 4 37.28 0.00 4.37 0.49 0.07 57.80 07:46:01 5 31.15 0.00 4.06 3.07 0.07 61.66 07:46:01 6 24.93 0.00 3.83 0.75 0.08 70.40 07:46:01 7 22.59 0.00 3.82 0.80 0.08 72.70 07:47:01 all 7.22 0.00 2.22 3.94 0.05 86.56 07:47:01 0 8.66 0.00 3.50 4.02 0.05 83.77 07:47:01 1 3.59 0.00 2.06 5.02 0.05 89.27 07:47:01 2 4.42 0.00 2.01 3.32 0.03 90.22 07:47:01 3 5.77 0.00 1.55 0.03 0.03 92.62 07:47:01 4 9.36 0.00 2.16 0.27 0.07 88.15 07:47:01 5 12.25 0.00 2.50 15.53 0.07 69.65 07:47:01 6 7.61 0.00 1.74 1.99 0.05 88.61 07:47:01 7 6.12 0.00 2.21 1.36 0.05 90.26 07:48:01 all 4.50 0.00 1.70 1.50 0.03 92.26 07:48:01 0 14.66 0.00 2.01 0.65 0.05 82.62 07:48:01 1 3.26 0.00 1.76 7.43 0.03 87.51 07:48:01 2 2.29 0.00 3.25 0.05 0.03 94.38 07:48:01 3 2.99 0.00 1.21 0.03 0.05 95.72 07:48:01 4 2.68 0.00 1.20 0.30 0.03 95.79 07:48:01 5 1.86 0.00 1.14 0.17 0.02 96.82 07:48:01 6 2.71 0.00 1.49 2.54 0.03 93.23 07:48:01 7 5.56 0.00 1.55 0.89 0.02 91.98 Average: all 13.30 0.00 3.13 4.47 0.06 79.05 Average: 0 13.26 0.00 3.29 3.82 0.10 79.52 Average: 1 15.51 0.00 3.05 3.31 0.08 78.05 Average: 2 14.09 0.00 3.72 4.13 0.05 78.02 Average: 3 9.58 0.00 2.86 10.82 0.05 76.69 Average: 4 16.69 0.00 3.16 5.39 0.06 74.70 Average: 5 14.21 0.00 2.96 4.12 0.04 78.66 Average: 6 11.91 0.00 2.87 1.80 0.05 83.37 Average: 7 11.09 0.00 3.13 2.35 0.05 83.38