---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31214 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 17G 139G 11% / 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 901 21834 0 9431 30810 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:7d:c8:fe brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe7d:c8fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:a8:5e:63 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::42:1eff:fea8:5e63/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31214) 07/28/25 _x86_64_ (8 CPU) 07:04:20 LINUX RESTART (8 CPU) 07:05:02 tps rtps wtps bread/s bwrtn/s 07:06:01 200.81 23.84 176.97 2394.31 82444.06 07:07:01 793.38 4.87 788.52 447.26 336832.79 07:08:01 29.06 0.05 29.01 3.07 2436.79 07:09:01 223.16 0.77 222.40 53.06 33968.74 07:10:01 7.55 0.00 7.55 0.00 219.96 07:11:01 6.10 0.32 5.78 8.40 227.03 07:12:01 26.73 0.05 26.68 7.73 903.05 Average: 183.79 4.22 179.56 411.54 65249.41 07:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 27250696 31542468 5688524 17.27 99264 4434240 2400576 7.06 1059692 4211604 2632684 07:07:01 22065296 30850728 10873924 33.01 176196 8612000 7491360 22.04 1951284 8193120 43580 07:08:01 20163892 28971740 12775328 38.78 178060 8634192 9962032 29.31 3962180 8061644 1404 07:09:01 19404504 28747920 13534716 41.09 218644 9081576 10388500 30.57 4281324 8442712 1764 07:10:01 18481224 27829640 14457996 43.89 218784 9086128 11379372 33.48 5210956 8431184 2408 07:11:01 18475444 27828120 14463776 43.91 218844 9087928 11305448 33.26 5213748 8432312 520 07:12:01 19732668 29034476 13206552 40.09 219148 9047072 7633788 22.46 4044504 8382108 504 Average: 20796246 29257870 12142974 36.86 189849 8283305 8651582 25.45 3674813 7736383 383266 07:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 ens3 1026.40 600.56 27893.60 51.99 0.00 0.00 0.00 0.00 07:06:01 lo 14.98 14.98 1.40 1.40 0.00 0.00 0.00 0.00 07:07:01 veth68321de 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 07:07:01 veth7a32930 0.50 0.65 0.03 0.04 0.00 0.00 0.00 0.00 07:07:01 veth14f3e5a 18.16 25.06 1.42 312.82 0.00 0.00 0.00 0.03 07:07:01 veth7d9f053 63.84 46.96 8.97 7.11 0.00 0.00 0.00 0.00 07:08:01 veth68321de 3.53 4.32 0.54 0.47 0.00 0.00 0.00 0.00 07:08:01 veth7a32930 142.94 142.63 16.85 34.45 0.00 0.00 0.00 0.00 07:08:01 veth14f3e5a 0.27 0.48 0.02 0.03 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 veth68321de 3.35 4.95 0.55 0.38 0.00 0.00 0.00 0.00 07:09:01 veth7a32930 6.58 9.60 1.53 0.74 0.00 0.00 0.00 0.00 07:09:01 veth14f3e5a 0.35 0.32 0.03 0.02 0.00 0.00 0.00 0.00 07:09:01 docker0 58.82 105.82 4.65 1344.76 0.00 0.00 0.00 0.00 07:10:01 veth68321de 4.67 6.18 0.88 0.78 0.00 0.00 0.00 0.00 07:10:01 veth7a32930 744.01 743.46 80.61 167.59 0.00 0.00 0.00 0.01 07:10:01 veth14f3e5a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 veth68321de 3.27 4.77 0.54 0.38 0.00 0.00 0.00 0.00 07:11:01 veth7a32930 6.58 9.42 1.55 0.72 0.00 0.00 0.00 0.00 07:11:01 veth14f3e5a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 veth7a32930 276.64 278.89 29.62 61.90 0.00 0.00 0.00 0.01 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 veth0e6bd88 1568.72 1600.45 356.01 180.54 0.00 0.00 0.00 0.03 07:12:01 ens3 2566.94 1438.58 65952.67 180.63 0.00 0.00 0.00 0.00 Average: veth7a32930 168.58 169.64 18.64 38.01 0.00 0.00 0.00 0.00 Average: docker0 8.42 15.15 0.67 192.57 0.00 0.00 0.00 0.00 Average: veth0e6bd88 224.64 229.18 50.98 25.85 0.00 0.00 0.00 0.00 Average: ens3 312.18 170.68 9302.37 15.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31214) 07/28/25 _x86_64_ (8 CPU) 07:04:20 LINUX RESTART (8 CPU) 07:05:02 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 14.04 0.00 3.11 1.91 0.04 80.90 07:06:01 0 15.69 0.00 3.01 0.27 0.03 81.00 07:06:01 1 9.68 0.00 3.06 0.20 0.03 87.03 07:06:01 2 16.47 0.00 3.03 0.71 0.05 79.73 07:06:01 3 13.17 0.00 3.18 1.57 0.03 82.05 07:06:01 4 29.59 0.00 4.03 0.85 0.07 65.46 07:06:01 5 15.48 0.00 3.10 0.58 0.03 80.82 07:06:01 6 6.53 0.00 2.86 10.66 0.05 79.90 07:06:01 7 5.65 0.00 2.59 0.51 0.02 91.23 07:07:01 all 22.51 0.00 9.69 10.22 0.11 57.48 07:07:01 0 23.80 0.00 9.16 10.05 0.10 56.89 07:07:01 1 22.91 0.00 10.08 3.23 0.10 63.68 07:07:01 2 20.97 0.00 8.61 5.86 0.08 64.47 07:07:01 3 23.32 0.00 10.35 27.84 0.12 38.36 07:07:01 4 21.30 0.00 10.75 12.01 0.10 55.83 07:07:01 5 22.54 0.00 10.56 3.33 0.12 63.45 07:07:01 6 22.50 0.00 9.04 12.07 0.12 56.26 07:07:01 7 22.70 0.00 8.96 7.40 0.12 60.82 07:08:01 all 31.45 0.00 3.06 0.09 0.10 65.30 07:08:01 0 29.80 0.00 2.61 0.02 0.10 67.47 07:08:01 1 36.76 0.00 3.82 0.07 0.10 59.25 07:08:01 2 37.00 0.00 3.27 0.03 0.10 59.60 07:08:01 3 34.35 0.00 3.20 0.02 0.10 62.33 07:08:01 4 31.36 0.00 3.08 0.13 0.10 65.32 07:08:01 5 27.72 0.00 3.07 0.03 0.08 69.09 07:08:01 6 26.65 0.00 2.52 0.20 0.08 70.54 07:08:01 7 27.98 0.00 2.83 0.27 0.12 68.80 07:09:01 all 9.62 0.00 2.57 1.07 0.08 86.65 07:09:01 0 16.39 0.00 2.93 1.34 0.08 79.26 07:09:01 1 8.18 0.00 2.44 0.13 0.08 89.17 07:09:01 2 10.71 0.00 3.00 2.00 0.08 84.21 07:09:01 3 9.87 0.00 2.83 1.67 0.10 85.53 07:09:01 4 7.64 0.00 2.74 2.72 0.08 86.82 07:09:01 5 6.91 0.00 2.03 0.08 0.07 90.91 07:09:01 6 6.41 0.00 2.29 0.42 0.07 90.81 07:09:01 7 10.84 0.00 2.39 0.20 0.07 86.50 07:10:01 all 8.23 0.00 1.19 0.41 0.06 90.11 07:10:01 0 7.79 0.00 1.09 0.23 0.07 90.82 07:10:01 1 8.71 0.00 1.05 0.22 0.05 89.97 07:10:01 2 9.17 0.00 1.02 0.27 0.05 89.50 07:10:01 3 8.75 0.00 0.83 2.39 0.07 87.97 07:10:01 4 8.14 0.00 1.25 0.03 0.05 90.52 07:10:01 5 9.57 0.00 1.29 0.08 0.03 89.03 07:10:01 6 6.16 0.00 1.70 0.03 0.05 92.05 07:10:01 7 7.56 0.00 1.35 0.02 0.07 91.00 07:11:01 all 1.50 0.00 0.29 0.71 0.04 97.45 07:11:01 0 1.29 0.00 0.22 0.02 0.07 98.41 07:11:01 1 2.77 0.00 0.25 0.12 0.05 96.81 07:11:01 2 2.07 0.00 0.30 0.10 0.03 97.49 07:11:01 3 1.62 0.00 0.35 4.06 0.03 93.94 07:11:01 4 0.93 0.00 0.22 0.55 0.02 98.28 07:11:01 5 1.10 0.00 0.33 0.33 0.03 98.20 07:11:01 6 1.47 0.00 0.37 0.52 0.05 97.59 07:11:01 7 0.75 0.00 0.33 0.00 0.07 98.85 07:12:01 all 1.85 0.00 0.70 0.13 0.04 97.28 07:12:01 0 2.16 0.00 0.65 0.07 0.03 97.08 07:12:01 1 1.56 0.00 1.02 0.07 0.03 97.32 07:12:01 2 2.56 0.00 0.53 0.05 0.05 96.81 07:12:01 3 2.05 0.00 0.47 0.38 0.03 97.06 07:12:01 4 1.93 0.00 0.90 0.02 0.03 97.12 07:12:01 5 1.66 0.00 0.60 0.17 0.05 97.52 07:12:01 6 1.70 0.00 0.75 0.12 0.03 97.39 07:12:01 7 1.22 0.00 0.60 0.15 0.03 97.99 Average: all 12.72 0.00 2.93 2.06 0.07 82.22 Average: 0 13.84 0.00 2.80 1.71 0.07 81.59 Average: 1 12.92 0.00 3.09 0.57 0.06 83.35 Average: 2 14.10 0.00 2.81 1.28 0.06 81.74 Average: 3 13.28 0.00 3.01 5.38 0.07 78.26 Average: 4 14.36 0.00 3.26 2.31 0.06 80.00 Average: 5 12.11 0.00 2.98 0.65 0.06 84.20 Average: 6 10.19 0.00 2.78 3.40 0.07 83.56 Average: 7 10.95 0.00 2.71 1.22 0.07 85.06