---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19248 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 885 24355 0 6927 30826 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:3f:14:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe3f:1464/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:6a:58:98 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::42:17ff:fe6a:5898/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19248) 06/07/25 _x86_64_ (8 CPU) 11:42:21 LINUX RESTART (8 CPU) 11:43:01 tps rtps wtps bread/s bwrtn/s 11:44:01 154.44 22.93 131.51 2308.15 71836.29 11:45:02 310.92 0.77 310.14 35.46 201063.16 11:46:01 217.95 12.95 204.99 843.58 39361.45 11:47:01 125.08 0.30 124.78 28.53 17872.60 11:48:01 58.43 0.73 57.70 24.66 1684.74 Average: 173.64 7.50 166.14 645.58 66855.56 11:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 28034892 31531656 4904328 14.89 84744 3685592 2545576 7.49 1058896 3464044 1916716 11:45:02 25397916 31634976 7541304 22.89 134356 6217120 1737856 5.11 1013064 5991840 290968 11:46:01 22454952 28880064 10484268 31.83 143816 6377916 9608984 28.27 3979440 5887552 2056 11:47:01 22025648 28782224 10913572 33.13 173784 6646948 10017132 29.47 4148308 6106296 1432 11:48:01 24897852 31511984 8041368 24.41 175304 6518876 1659296 4.88 1484064 5968540 18568 Average: 24562252 30468181 8376968 25.43 142401 5889290 5113769 15.05 2336754 5483654 445948 11:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 lo 11.86 11.86 1.14 1.14 0.00 0.00 0.00 0.00 11:44:01 ens3 852.41 523.03 20807.14 46.94 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:02 lo 2.76 2.76 0.32 0.32 0.00 0.00 0.00 0.00 11:45:02 ens3 1131.17 537.51 25178.20 41.95 0.00 0.00 0.00 0.00 11:45:02 br-098fb7d8c253 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 veth001b0e2 6.69 8.18 1.05 1.17 0.00 0.00 0.00 0.00 11:46:01 lo 0.78 0.78 0.06 0.06 0.00 0.00 0.00 0.00 11:46:01 vethfa783f9 0.17 0.78 0.01 0.05 0.00 0.00 0.00 0.00 11:46:01 veth1ea2607 79.60 97.75 52.05 25.29 0.00 0.00 0.00 0.00 11:47:01 veth001b0e2 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 11:47:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 11:47:01 veth9c57246 1.53 1.35 0.36 0.52 0.00 0.00 0.00 0.00 11:47:01 vethfa783f9 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:48:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 11:48:01 ens3 2538.49 1418.16 48551.30 319.18 0.00 0.00 0.00 0.00 11:48:01 docker0 31.29 44.70 3.06 299.59 0.00 0.00 0.00 0.00 Average: lo 3.97 3.97 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 438.47 239.62 9546.25 50.03 0.00 0.00 0.00 0.00 Average: docker0 6.26 8.94 0.61 59.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19248) 06/07/25 _x86_64_ (8 CPU) 11:42:21 LINUX RESTART (8 CPU) 11:43:01 CPU %user %nice %system %iowait %steal %idle 11:44:01 all 11.83 0.00 2.39 3.32 0.04 82.42 11:44:01 0 28.41 0.00 3.62 3.13 0.08 64.76 11:44:01 1 3.13 0.00 1.88 16.63 0.05 78.31 11:44:01 2 28.86 0.00 2.97 1.85 0.05 66.26 11:44:01 3 10.22 0.00 2.52 0.50 0.03 86.72 11:44:01 4 6.92 0.00 2.14 3.34 0.03 87.57 11:44:01 5 5.66 0.00 2.02 0.64 0.02 91.67 11:44:01 6 8.07 0.00 2.20 0.15 0.03 89.55 11:44:01 7 3.37 0.00 1.74 0.37 0.03 94.49 11:45:02 all 11.20 0.00 6.13 14.29 0.05 68.32 11:45:02 0 11.47 0.00 5.17 5.70 0.05 77.60 11:45:02 1 12.21 0.00 6.76 13.06 0.05 67.92 11:45:02 2 11.55 0.00 6.84 44.23 0.08 37.29 11:45:02 3 8.85 0.00 6.92 0.90 0.05 83.29 11:45:02 4 11.45 0.00 6.20 14.39 0.03 67.92 11:45:02 5 10.91 0.00 6.06 24.13 0.05 58.85 11:45:02 6 11.16 0.00 5.62 8.40 0.05 74.77 11:45:02 7 12.06 0.00 5.56 3.68 0.03 78.66 11:46:01 all 33.65 0.00 4.61 3.88 0.08 57.78 11:46:01 0 34.62 0.00 4.95 4.53 0.09 55.81 11:46:01 1 30.48 0.00 3.89 1.40 0.09 64.14 11:46:01 2 40.26 0.00 5.31 4.17 0.07 50.19 11:46:01 3 35.71 0.00 4.80 3.83 0.09 55.57 11:46:01 4 38.72 0.00 4.91 2.79 0.09 53.49 11:46:01 5 33.70 0.00 4.28 10.17 0.09 51.77 11:46:01 6 33.68 0.00 5.33 1.93 0.07 58.99 11:46:01 7 22.04 0.00 3.37 2.21 0.07 72.30 11:47:01 all 11.41 0.00 2.35 0.91 0.06 85.26 11:47:01 0 10.29 0.00 1.89 0.05 0.05 87.72 11:47:01 1 13.54 0.00 2.11 0.07 0.07 84.22 11:47:01 2 12.48 0.00 2.36 0.23 0.07 84.85 11:47:01 3 12.20 0.00 2.89 1.34 0.08 83.48 11:47:01 4 11.82 0.00 2.35 1.24 0.07 84.53 11:47:01 5 10.04 0.00 2.41 0.37 0.07 87.12 11:47:01 6 10.28 0.00 1.79 0.55 0.07 87.31 11:47:01 7 10.64 0.00 3.02 3.40 0.07 82.87 11:48:01 all 3.94 0.00 0.88 0.21 0.04 94.93 11:48:01 0 2.62 0.00 0.90 0.02 0.03 96.43 11:48:01 1 11.41 0.00 0.87 0.12 0.05 87.56 11:48:01 2 2.47 0.00 0.77 0.32 0.03 96.40 11:48:01 3 5.30 0.00 1.01 0.30 0.03 93.36 11:48:01 4 2.66 0.00 0.99 0.62 0.05 95.69 11:48:01 5 2.27 0.00 0.75 0.08 0.07 96.82 11:48:01 6 1.98 0.00 0.88 0.07 0.03 97.03 11:48:01 7 2.84 0.00 0.87 0.13 0.05 96.11 Average: all 14.33 0.00 3.27 4.53 0.06 77.81 Average: 0 17.40 0.00 3.30 2.68 0.06 76.55 Average: 1 14.09 0.00 3.10 6.28 0.06 76.47 Average: 2 19.05 0.00 3.65 10.20 0.06 67.04 Average: 3 14.37 0.00 3.63 1.37 0.06 80.57 Average: 4 14.20 0.00 3.31 4.48 0.05 77.96 Average: 5 12.43 0.00 3.10 7.09 0.06 77.31 Average: 6 12.93 0.00 3.16 2.22 0.05 81.64 Average: 7 10.15 0.00 2.91 1.96 0.05 84.93