---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13570 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 870 27961 0 3335 30844 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:65:c9:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe65:c968/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:df:f1:4e 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:a7ff:fedf:f14e/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-13570) 08/19/26 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:00 tps rtps wtps bread/s bwrtn/s 03:29:01 170.97 21.91 149.06 478.22 95179.28 03:30:01 128.21 7.55 120.66 241.56 35774.30 03:31:01 16.80 0.60 16.20 47.19 1860.62 03:32:01 89.52 3.20 86.32 432.59 19424.36 03:33:01 98.63 1.57 97.07 99.05 24004.67 Average: 101.06 7.02 94.04 260.45 35447.72 03:28:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29933288 31743312 3005932 9.13 79640 2030548 1361868 4.01 817680 1878552 261296 03:30:01 28519744 30589156 4419476 13.42 90812 2269184 2555968 7.52 2033524 2052996 10844 03:31:01 28000176 30117044 4939044 14.99 93856 2310844 3236368 9.52 2546336 2053232 7424 03:32:01 27658068 30252304 5281152 16.03 101588 2768932 2759704 8.12 2488520 2421284 436 03:33:01 28633816 31584208 4305404 13.07 108744 3110860 1489384 4.38 1182092 2743928 33608 Average: 28549018 30857205 4390202 13.33 94928 2498074 2280658 6.71 1813630 2229998 62722 03:28:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.38 1.38 0.17 0.17 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 132.86 88.66 1834.08 18.80 0.00 0.00 0.00 0.00 03:30:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 492.25 357.66 3686.00 81.77 0.00 0.00 0.00 0.00 03:31:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 599.50 306.58 623.41 134.82 0.00 0.00 0.00 0.00 03:32:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:32:01 veth0f9ed70 1.42 4.00 0.12 47.82 0.00 0.00 0.00 0.00 03:32:01 docker0 3.00 7.90 0.24 107.72 0.00 0.00 0.00 0.00 03:32:01 ens3 562.26 389.57 1881.83 120.80 0.00 0.00 0.00 0.00 03:33:01 lo 6.00 6.00 0.54 0.54 0.00 0.00 0.00 0.00 03:33:01 docker0 2.67 5.00 0.21 73.58 0.00 0.00 0.00 0.00 03:33:01 ens3 213.85 165.16 151.30 65.24 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 1.13 2.57 0.09 36.14 0.00 0.00 0.00 0.00 Average: ens3 399.26 260.95 1635.98 84.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13570) 08/19/26 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:00 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.74 0.00 0.77 1.54 0.03 87.92 03:29:01 0 4.99 0.00 0.48 5.52 0.03 88.99 03:29:01 1 5.72 0.00 0.53 5.01 0.03 88.70 03:29:01 2 0.75 0.00 0.36 0.39 0.02 98.48 03:29:01 3 0.85 0.00 0.08 0.13 0.00 98.93 03:29:01 4 1.25 0.00 0.08 0.02 0.00 98.65 03:29:01 5 48.51 0.00 2.94 0.97 0.08 47.51 03:29:01 6 11.80 0.00 1.38 0.28 0.05 86.49 03:29:01 7 4.02 0.00 0.31 0.02 0.02 95.64 03:30:01 all 27.16 0.00 1.34 0.35 0.07 71.08 03:30:01 0 32.01 0.00 2.12 1.72 0.08 64.06 03:30:01 1 25.71 0.00 1.51 0.15 0.07 72.57 03:30:01 2 29.82 0.00 0.98 0.03 0.07 69.09 03:30:01 3 32.83 0.00 1.30 0.12 0.08 65.66 03:30:01 4 27.90 0.00 1.05 0.35 0.07 70.63 03:30:01 5 20.79 0.00 1.53 0.03 0.05 77.59 03:30:01 6 24.15 0.00 1.24 0.23 0.07 74.31 03:30:01 7 24.03 0.00 1.04 0.17 0.07 74.70 03:31:01 all 41.46 0.00 1.06 0.02 0.07 57.39 03:31:01 0 37.21 0.00 1.47 0.00 0.07 61.26 03:31:01 1 42.97 0.00 0.77 0.05 0.07 56.15 03:31:01 2 37.76 0.00 0.85 0.00 0.07 61.32 03:31:01 3 43.86 0.00 1.02 0.02 0.08 55.02 03:31:01 4 52.53 0.00 0.90 0.02 0.07 46.48 03:31:01 5 37.46 0.00 1.15 0.02 0.08 61.29 03:31:01 6 35.48 0.00 0.78 0.00 0.07 63.67 03:31:01 7 44.44 0.00 1.54 0.03 0.07 53.92 03:32:01 all 28.13 0.00 1.80 0.34 0.08 69.66 03:32:01 0 24.59 0.00 1.26 0.17 0.08 73.90 03:32:01 1 31.92 0.00 1.56 1.04 0.08 65.40 03:32:01 2 21.05 0.00 1.69 0.10 0.07 77.09 03:32:01 3 46.77 0.00 2.36 0.02 0.08 50.77 03:32:01 4 25.60 0.00 1.51 0.28 0.08 72.53 03:32:01 5 30.44 0.00 2.06 0.02 0.08 67.40 03:32:01 6 23.34 0.00 2.00 0.99 0.07 73.61 03:32:01 7 21.31 0.00 2.01 0.07 0.07 76.55 03:33:01 all 20.15 0.00 2.33 0.39 0.07 77.06 03:33:01 0 17.02 0.00 2.11 0.03 0.05 80.78 03:33:01 1 18.87 0.00 2.28 1.99 0.05 76.80 03:33:01 2 16.71 0.00 2.55 0.03 0.07 80.64 03:33:01 3 12.60 0.00 1.70 0.07 0.05 85.58 03:33:01 4 31.70 0.00 2.74 0.35 0.08 65.12 03:33:01 5 24.05 0.00 2.41 0.22 0.07 73.25 03:33:01 6 25.44 0.00 2.40 0.44 0.08 71.64 03:33:01 7 14.83 0.00 2.46 0.03 0.07 82.61 Average: all 25.28 0.00 1.46 0.53 0.06 72.67 Average: 0 23.11 0.00 1.49 1.50 0.06 73.84 Average: 1 25.00 0.00 1.32 1.66 0.06 71.96 Average: 2 21.14 0.00 1.28 0.11 0.06 77.40 Average: 3 27.31 0.00 1.29 0.07 0.06 71.27 Average: 4 27.71 0.00 1.25 0.20 0.06 70.78 Average: 5 32.31 0.00 2.02 0.25 0.07 65.34 Average: 6 24.00 0.00 1.56 0.39 0.07 73.99 Average: 7 21.67 0.00 1.47 0.06 0.06 76.75