---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23867 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: 2799.996 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 16G 140G 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 910 23239 0 8017 30801 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:ea:d7:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:feea:d7dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:54:ae:79 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::42:72ff:fe54:ae79/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23867) 06/26/25 _x86_64_ (8 CPU) 08:56:20 LINUX RESTART (8 CPU) 08:57:02 tps rtps wtps bread/s bwrtn/s 08:58:02 155.72 22.98 132.74 2298.73 60034.03 08:59:00 627.30 7.64 619.65 500.17 274705.79 09:00:01 180.12 0.10 180.02 5.24 38578.56 09:01:01 213.06 0.48 212.58 43.06 33643.99 09:02:01 14.93 0.28 14.65 23.20 574.57 09:03:01 8.68 0.40 8.28 15.86 264.62 09:04:01 78.67 1.08 77.59 85.23 2615.35 Average: 181.63 4.65 176.99 418.79 58060.95 08:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:02 29868104 31656852 3071116 9.32 77268 2015524 1734268 5.10 919560 1840044 214232 08:59:00 23665064 30954064 9274156 28.16 153220 7197780 7713972 22.70 1784332 6828204 4932 09:00:01 22263620 29625804 10675600 32.41 165632 7262260 8546524 25.15 3253272 6737980 8 09:01:01 21713364 29649688 11225856 34.08 206328 7741164 8620884 25.36 3306896 7174604 48 09:02:01 21407124 29305688 11532096 35.01 206652 7705200 9086488 26.73 3682656 7101672 2788 09:03:01 21401872 29305332 11537348 35.03 206880 7709028 8981088 26.42 3692748 7097720 2380 09:04:01 23803452 31543380 9135768 27.74 209000 7537432 1600296 4.71 1561848 6908100 932 Average: 23446086 30291544 9493134 28.82 174997 6738341 6611931 19.45 2600187 6241189 32189 08:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:02 ens3 380.27 270.72 2327.88 28.60 0.00 0.00 0.00 0.00 08:58:02 lo 9.76 9.76 0.93 0.93 0.00 0.00 0.00 0.00 08:59:00 veth226a1eb 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:59:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:00 veth91ac592 0.63 0.97 0.06 0.09 0.00 0.00 0.00 0.00 08:59:00 vethdf2a378 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 veth226a1eb 0.00 0.21 0.00 0.01 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 veth91ac592 3.70 4.83 0.66 0.74 0.00 0.00 0.00 0.00 09:00:01 veth80b7b32 2.20 2.64 0.28 0.23 0.00 0.00 0.00 0.00 09:01:01 veth226a1eb 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 docker0 107.75 174.09 7.17 1348.24 0.00 0.00 0.00 0.00 09:01:01 veth91ac592 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 09:01:01 veth80b7b32 3.87 5.47 0.67 0.49 0.00 0.00 0.00 0.00 09:02:01 veth226a1eb 0.73 0.98 0.16 0.12 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 veth8ae11e7 11.75 9.32 25.16 11.76 0.00 0.00 0.00 0.00 09:02:01 veth91ac592 1.12 1.50 0.17 0.20 0.00 0.00 0.00 0.00 09:03:01 veth226a1eb 0.02 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 veth91ac592 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 09:03:01 veth80b7b32 30.56 37.34 4.66 8.16 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 2375.41 1366.46 46824.91 193.66 0.00 0.00 0.00 0.00 09:04:01 lo 28.93 28.93 2.60 2.60 0.00 0.00 0.00 0.00 Average: docker0 15.43 24.92 1.03 193.03 0.00 0.00 0.00 0.00 Average: ens3 287.80 162.50 6566.68 17.73 0.00 0.00 0.00 0.00 Average: lo 3.55 3.55 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23867) 06/26/25 _x86_64_ (8 CPU) 08:56:20 LINUX RESTART (8 CPU) 08:57:02 CPU %user %nice %system %iowait %steal %idle 08:58:02 all 8.57 0.00 0.78 2.45 0.12 88.08 08:58:02 0 12.21 0.00 0.90 11.22 0.31 75.36 08:58:02 1 3.53 0.00 0.44 0.34 0.02 95.68 08:58:02 2 0.76 0.00 0.53 0.36 0.03 98.32 08:58:02 3 1.34 0.00 0.27 0.07 0.02 98.30 08:58:02 4 27.95 0.00 1.88 0.98 0.07 69.12 08:58:02 5 19.97 0.00 1.36 0.73 0.03 77.91 08:58:02 6 2.15 0.00 0.37 0.10 0.46 96.92 08:58:02 7 0.65 0.00 0.48 5.79 0.05 93.04 08:59:00 all 22.10 0.00 13.28 7.62 5.20 51.80 08:59:00 0 24.53 0.00 12.92 15.80 1.07 45.67 08:59:00 1 23.98 0.00 15.61 5.27 0.44 54.70 08:59:00 2 20.81 0.00 11.46 7.21 8.34 52.19 08:59:00 3 19.06 0.00 11.55 6.00 8.50 54.89 08:59:00 4 27.67 0.00 16.22 1.31 0.33 54.47 08:59:00 5 19.65 0.00 11.90 4.27 9.01 55.17 08:59:00 6 24.51 0.00 16.83 8.43 1.39 48.84 08:59:00 7 19.34 0.00 11.75 12.60 8.59 47.73 09:00:01 all 28.96 0.00 3.75 1.24 1.33 64.72 09:00:01 0 34.74 0.00 4.11 1.83 0.09 59.23 09:00:01 1 30.88 0.00 3.76 0.53 1.07 63.76 09:00:01 2 31.97 0.00 5.31 0.29 0.22 62.22 09:00:01 3 21.52 0.00 3.15 0.21 0.16 74.95 09:00:01 4 27.86 0.00 3.16 6.00 0.94 62.05 09:00:01 5 36.22 0.00 3.88 0.70 3.04 56.15 09:00:01 6 19.69 0.00 2.71 0.12 4.71 72.77 09:00:01 7 28.76 0.00 4.02 0.31 0.10 66.80 09:01:01 all 8.52 0.00 2.39 0.95 0.06 88.08 09:01:01 0 7.19 0.00 2.28 2.64 0.07 87.82 09:01:01 1 7.55 0.00 2.14 0.10 0.05 90.16 09:01:01 2 8.07 0.00 2.71 0.50 0.05 88.66 09:01:01 3 8.22 0.00 1.68 0.59 0.07 89.45 09:01:01 4 9.46 0.00 2.40 1.46 0.05 86.64 09:01:01 5 13.07 0.00 3.13 1.03 0.07 82.71 09:01:01 6 5.93 0.00 1.85 0.48 0.05 91.68 09:01:01 7 8.70 0.00 2.89 0.81 0.07 87.54 09:02:01 all 10.71 0.00 1.83 0.04 0.06 87.36 09:02:01 0 8.91 0.00 1.44 0.02 0.05 89.59 09:02:01 1 11.34 0.00 1.86 0.17 0.07 86.56 09:02:01 2 9.93 0.00 1.80 0.05 0.07 88.16 09:02:01 3 11.88 0.00 2.28 0.02 0.08 85.74 09:02:01 4 12.92 0.00 2.36 0.00 0.07 84.65 09:02:01 5 8.90 0.00 1.58 0.02 0.05 89.46 09:02:01 6 10.59 0.00 1.84 0.02 0.07 87.48 09:02:01 7 11.26 0.00 1.51 0.00 0.07 87.17 09:03:01 all 2.70 0.00 0.69 0.03 0.06 96.53 09:03:01 0 2.42 0.00 0.62 0.02 0.08 96.86 09:03:01 1 2.68 0.00 0.60 0.12 0.05 96.55 09:03:01 2 2.04 0.00 0.72 0.00 0.07 97.18 09:03:01 3 3.38 0.00 0.79 0.07 0.05 95.71 09:03:01 4 1.89 0.00 0.72 0.00 0.08 97.31 09:03:01 5 3.24 0.00 0.80 0.00 0.05 95.91 09:03:01 6 2.19 0.00 0.67 0.00 0.03 97.11 09:03:01 7 3.72 0.00 0.61 0.00 0.08 95.59 09:04:01 all 6.05 0.00 0.87 0.18 0.03 92.88 09:04:01 0 14.43 0.00 1.17 0.07 0.03 84.31 09:04:01 1 6.05 0.00 0.92 0.10 0.03 92.90 09:04:01 2 16.60 0.00 1.18 0.10 0.05 82.06 09:04:01 3 1.35 0.00 0.63 0.03 0.03 97.95 09:04:01 4 1.29 0.00 0.62 0.05 0.03 98.01 09:04:01 5 1.55 0.00 0.77 0.12 0.05 97.51 09:04:01 6 1.15 0.00 0.55 0.03 0.02 98.25 09:04:01 7 5.94 0.00 1.05 0.94 0.03 92.04 Average: all 12.35 0.00 3.28 1.74 0.94 81.69 Average: 0 14.47 0.00 3.12 4.26 0.22 77.94 Average: 1 12.02 0.00 3.33 0.84 0.24 83.56 Average: 2 12.79 0.00 3.44 1.27 1.33 81.17 Average: 3 9.51 0.00 2.98 1.05 1.34 85.12 Average: 4 15.14 0.00 3.56 1.38 0.22 79.70 Average: 5 14.69 0.00 3.43 1.01 1.83 79.04 Average: 6 9.02 0.00 3.17 1.11 0.94 85.76 Average: 7 11.17 0.00 3.25 3.00 1.35 81.22