---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5332 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: 2799.974 BogoMIPS: 5599.94 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 11G 145G 7% / 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 866 28346 0 2953 30856 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:28:cb:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe28:cb08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:33:73:3d 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:edff:fe33:733d/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-5332) 04/24/26 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 291.97 22.88 269.09 742.38 47827.69 05:06:01 151.06 22.55 128.51 905.32 52524.98 05:07:01 58.15 0.82 57.33 23.99 44768.94 05:08:01 26.91 0.83 26.08 25.33 12680.69 05:09:01 105.95 2.93 103.02 409.40 29691.45 Average: 126.25 9.96 116.29 420.20 37464.46 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30057656 31654516 2881564 8.75 72888 1833576 1476868 4.35 897156 1691144 179744 05:06:01 28785820 30641836 4153400 12.61 85644 2067844 2485956 7.31 1958836 1876088 18324 05:07:01 28339872 30320020 4599348 13.96 91060 2180688 2556528 7.52 2306736 1959832 20340 05:08:01 27893916 29917124 5045304 15.32 93088 2218536 5087404 14.97 2725744 1974720 9204 05:09:01 29027384 31584052 3911836 11.88 101804 2733768 1474072 4.34 1237732 2313164 10040 Average: 28820930 30823510 4118290 12.50 88897 2206882 2616166 7.70 1825241 1962990 47530 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 112.39 79.04 1210.03 25.59 0.00 0.00 0.00 0.00 05:05:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 358.87 265.32 1940.81 63.08 0.00 0.00 0.00 0.00 05:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 416.41 242.44 1410.96 82.14 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 184.09 130.34 448.76 39.61 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 ens3 361.09 327.55 1506.12 1684.72 0.00 0.00 0.00 0.00 05:09:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 287.16 209.37 1303.65 380.20 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5332) 04/24/26 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 8.73 0.00 0.76 3.67 0.03 86.81 05:05:01 0 7.46 0.00 0.41 0.31 0.02 91.81 05:05:01 1 6.23 0.00 0.56 0.19 0.02 93.01 05:05:01 2 7.92 0.00 0.64 2.44 0.03 88.96 05:05:01 3 3.28 0.00 1.12 3.61 0.02 91.97 05:05:01 4 16.33 0.00 0.97 3.09 0.05 79.57 05:05:01 5 1.07 0.00 0.12 0.05 0.02 98.74 05:05:01 6 16.31 0.00 1.38 19.18 0.05 63.09 05:05:01 7 11.24 0.00 0.87 0.53 0.03 87.34 05:06:01 all 23.50 0.00 1.29 1.83 0.08 73.31 05:06:01 0 20.31 0.00 0.87 0.15 0.07 78.61 05:06:01 1 22.25 0.00 1.34 4.00 0.07 72.35 05:06:01 2 32.14 0.00 2.25 0.47 0.07 65.08 05:06:01 3 19.69 0.00 1.27 0.72 0.08 78.24 05:06:01 4 33.92 0.00 1.27 0.68 0.08 64.04 05:06:01 5 15.30 0.00 0.83 0.02 0.05 83.80 05:06:01 6 22.13 0.00 1.42 5.98 0.07 70.39 05:06:01 7 22.23 0.00 1.05 2.66 0.07 73.99 05:07:01 all 50.31 0.00 1.73 0.48 0.10 47.39 05:07:01 0 46.25 0.00 1.86 0.00 0.10 51.79 05:07:01 1 48.84 0.00 1.99 2.42 0.12 46.63 05:07:01 2 61.24 0.00 1.84 0.02 0.12 36.78 05:07:01 3 52.94 0.00 1.46 0.03 0.10 45.47 05:07:01 4 53.69 0.00 1.62 0.00 0.12 44.57 05:07:01 5 42.44 0.00 1.89 0.02 0.08 55.56 05:07:01 6 47.65 0.00 1.67 0.35 0.10 50.23 05:07:01 7 49.39 0.00 1.52 0.94 0.10 48.05 05:08:01 all 63.20 0.00 1.75 0.16 0.11 34.78 05:08:01 0 65.37 0.00 2.19 0.03 0.12 32.29 05:08:01 1 65.99 0.00 2.11 0.00 0.10 31.80 05:08:01 2 65.21 0.00 1.69 0.00 0.13 32.97 05:08:01 3 66.51 0.00 1.84 0.02 0.12 31.52 05:08:01 4 59.65 0.00 1.67 0.03 0.10 38.55 05:08:01 5 59.98 0.00 1.54 0.00 0.12 38.36 05:08:01 6 63.60 0.00 1.54 0.03 0.12 34.71 05:08:01 7 59.27 0.00 1.42 1.17 0.10 38.04 05:09:01 all 39.02 0.00 1.75 1.23 0.08 57.93 05:09:01 0 35.76 0.00 1.50 0.10 0.07 62.57 05:09:01 1 42.09 0.00 1.94 1.24 0.08 54.64 05:09:01 2 37.32 0.00 1.71 2.58 0.07 58.32 05:09:01 3 38.30 0.00 1.66 2.19 0.07 57.78 05:09:01 4 46.01 0.00 2.50 0.30 0.10 51.09 05:09:01 5 39.70 0.00 1.94 3.31 0.08 54.96 05:09:01 6 39.15 0.00 1.66 0.07 0.08 59.04 05:09:01 7 33.77 0.00 1.14 0.03 0.07 64.99 Average: all 37.03 0.00 1.46 1.47 0.08 59.96 Average: 0 35.10 0.00 1.37 0.12 0.07 63.34 Average: 1 37.17 0.00 1.59 1.57 0.08 59.59 Average: 2 40.86 0.00 1.63 1.10 0.08 56.33 Average: 3 36.24 0.00 1.47 1.31 0.08 60.91 Average: 4 42.00 0.00 1.61 0.81 0.09 55.49 Average: 5 31.79 0.00 1.27 0.68 0.07 66.19 Average: 6 37.84 0.00 1.53 5.08 0.08 55.46 Average: 7 35.26 0.00 1.20 1.07 0.07 62.40