---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4796 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 712K 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 877 24253 0 7036 30834 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:93:38:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe93:38e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:67:4d:cb 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:fe67:4dcb/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-4796) 10/23/25 _x86_64_ (8 CPU) 14:17:23 LINUX RESTART (8 CPU) 14:18:02 tps rtps wtps bread/s bwrtn/s 14:19:01 325.19 23.49 301.69 766.12 82424.39 14:20:01 401.28 22.25 379.04 2691.68 212042.39 14:21:01 282.10 0.10 282.00 7.86 14897.72 14:22:01 169.16 0.23 168.92 39.06 21412.03 14:23:01 60.02 0.25 59.77 18.13 13338.71 14:24:01 7.98 0.00 7.98 0.00 189.80 14:25:01 69.59 1.27 68.32 98.52 1616.53 Average: 187.59 6.76 180.83 516.70 49336.51 14:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 30065468 31726488 2873752 8.72 76280 1888772 1364180 4.01 823800 1745732 224532 14:20:01 25104432 31311148 7834788 23.79 131812 6184608 4475064 13.17 1370660 5890944 22188 14:21:01 23136240 29581284 9802980 29.76 146340 6417636 8771192 25.81 3257628 5920040 1420 14:22:01 22243276 29503328 10695944 32.47 179544 7133472 9043600 26.61 3448440 6546748 249872 14:23:01 22195964 29195348 10743256 32.62 188464 6876496 9339996 27.48 3750344 6298572 100 14:24:01 22181524 29183192 10757696 32.66 188604 6878320 9377560 27.59 3763752 6300256 340 14:25:01 24824260 31558980 8114960 24.64 190360 6607448 1646636 4.84 1447004 6061680 28548 Average: 24250166 30294253 8689054 26.38 157343 5998107 6288318 18.50 2551661 5537710 75286 14:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 14:19:01 ens3 154.12 108.10 1283.83 36.41 0.00 0.00 0.00 0.00 14:20:01 veth6db9fdf 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 veth85a83a7 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 vethef7698a 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 14:21:01 veth6db9fdf 3.98 5.53 0.71 0.82 0.00 0.00 0.00 0.00 14:21:01 veth6c27913 2.13 2.55 0.28 0.23 0.00 0.00 0.00 0.00 14:21:01 veth9905c7a 13.41 21.08 1.15 325.68 0.00 0.00 0.00 0.03 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 veth6db9fdf 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 14:22:01 veth6c27913 3.95 5.53 0.67 0.50 0.00 0.00 0.00 0.00 14:22:01 veth9905c7a 0.48 0.37 0.03 0.02 0.00 0.00 0.00 0.00 14:22:01 docker0 34.54 59.34 3.44 1354.20 0.00 0.00 0.00 0.00 14:23:01 veth6db9fdf 1.00 1.38 0.15 0.17 0.00 0.00 0.00 0.00 14:23:01 veth6c27913 9.57 11.41 1.49 5.89 0.00 0.00 0.00 0.00 14:23:01 veth9905c7a 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 veth45fc6d6 8.12 6.58 12.79 6.22 0.00 0.00 0.00 0.00 14:24:01 veth6db9fdf 0.42 0.60 0.06 0.07 0.00 0.00 0.00 0.00 14:24:01 veth6c27913 13.35 16.04 1.99 1.40 0.00 0.00 0.00 0.00 14:24:01 veth9905c7a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 veth45fc6d6 4.02 3.28 12.38 5.61 0.00 0.00 0.00 0.00 14:25:01 docker0 34.54 59.34 3.44 1354.20 0.00 0.00 0.00 0.00 14:25:01 lo 28.70 28.70 2.57 2.57 0.00 0.00 0.00 0.00 14:25:01 ens3 1693.37 1011.78 39723.66 159.31 0.00 0.00 0.00 0.00 Average: docker0 4.95 8.50 0.49 193.88 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 Average: ens3 199.54 117.82 5587.23 16.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4796) 10/23/25 _x86_64_ (8 CPU) 14:17:23 LINUX RESTART (8 CPU) 14:18:02 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 10.13 0.00 0.86 4.05 0.07 84.90 14:19:01 0 4.46 0.00 0.42 0.47 0.05 94.59 14:19:01 1 1.38 0.00 0.93 3.70 0.20 93.78 14:19:01 2 2.85 0.00 0.39 0.07 0.03 96.66 14:19:01 3 6.41 0.00 0.34 0.17 0.05 93.03 14:19:01 4 0.85 0.00 0.19 0.03 0.02 98.92 14:19:01 5 1.22 0.00 0.70 23.80 0.08 74.20 14:19:01 6 39.61 0.00 2.39 2.32 0.07 55.61 14:19:01 7 24.25 0.00 1.53 1.90 0.03 72.28 14:20:01 all 16.63 0.00 7.82 12.72 0.07 62.76 14:20:01 0 17.26 0.00 8.14 8.33 0.08 66.18 14:20:01 1 16.93 0.00 6.78 2.19 0.07 74.03 14:20:01 2 15.14 0.00 8.15 16.16 0.07 60.49 14:20:01 3 17.77 0.00 9.02 26.33 0.09 46.80 14:20:01 4 15.34 0.00 7.57 24.72 0.07 52.30 14:20:01 5 16.08 0.00 7.92 5.94 0.07 69.99 14:20:01 6 17.62 0.00 7.18 3.84 0.07 71.29 14:20:01 7 16.93 0.00 7.77 14.39 0.07 60.84 14:21:01 all 27.75 0.00 3.73 1.42 0.08 67.01 14:21:01 0 31.90 0.00 4.02 0.54 0.07 63.48 14:21:01 1 35.03 0.00 4.03 1.11 0.10 59.73 14:21:01 2 20.94 0.00 3.25 0.93 0.07 74.82 14:21:01 3 26.95 0.00 3.43 0.50 0.07 69.05 14:21:01 4 28.80 0.00 3.75 2.09 0.10 65.26 14:21:01 5 24.30 0.00 3.73 4.70 0.08 67.19 14:21:01 6 28.73 0.00 3.76 0.86 0.08 66.57 14:21:01 7 25.40 0.00 3.94 0.69 0.08 69.89 14:22:01 all 7.77 0.00 1.80 1.05 0.05 89.32 14:22:01 0 7.27 0.00 2.40 2.13 0.05 88.15 14:22:01 1 13.24 0.00 2.18 0.35 0.07 84.17 14:22:01 2 6.37 0.00 1.25 0.69 0.07 91.61 14:22:01 3 6.55 0.00 1.63 1.71 0.05 90.06 14:22:01 4 9.59 0.00 1.49 0.08 0.05 88.78 14:22:01 5 7.12 0.00 2.14 0.12 0.05 90.57 14:22:01 6 5.48 0.00 1.38 1.58 0.03 91.53 14:22:01 7 6.56 0.00 1.91 1.77 0.05 89.71 14:23:01 all 9.66 0.00 1.77 0.53 0.07 87.96 14:23:01 0 8.29 0.00 1.69 2.56 0.08 87.38 14:23:01 1 10.10 0.00 2.49 0.22 0.07 87.13 14:23:01 2 9.87 0.00 1.44 0.02 0.08 88.60 14:23:01 3 11.92 0.00 1.93 1.22 0.07 84.86 14:23:01 4 10.18 0.00 1.89 0.17 0.07 87.69 14:23:01 5 10.74 0.00 1.49 0.00 0.07 87.70 14:23:01 6 8.45 0.00 1.22 0.03 0.08 90.21 14:23:01 7 7.72 0.00 2.05 0.03 0.07 90.13 14:24:01 all 2.96 0.00 0.54 0.03 0.08 96.39 14:24:01 0 2.34 0.00 0.57 0.13 0.08 96.87 14:24:01 1 2.49 0.00 0.65 0.02 0.08 96.75 14:24:01 2 4.60 0.00 0.44 0.02 0.08 94.86 14:24:01 3 2.21 0.00 0.43 0.02 0.08 97.26 14:24:01 4 2.41 0.00 0.38 0.02 0.08 97.11 14:24:01 5 3.90 0.00 0.79 0.02 0.08 95.21 14:24:01 6 2.89 0.00 0.40 0.00 0.07 96.64 14:24:01 7 2.84 0.00 0.58 0.03 0.07 96.48 14:25:01 all 5.03 0.00 1.04 0.20 0.04 93.70 14:25:01 0 1.54 0.00 0.90 1.04 0.05 96.47 14:25:01 1 1.97 0.00 0.92 0.05 0.03 97.03 14:25:01 2 1.69 0.00 0.83 0.02 0.03 97.43 14:25:01 3 7.69 0.00 1.20 0.08 0.05 90.97 14:25:01 4 15.76 0.00 1.34 0.10 0.05 82.75 14:25:01 5 2.02 0.00 1.00 0.10 0.02 96.86 14:25:01 6 7.78 0.00 1.39 0.12 0.03 90.68 14:25:01 7 1.79 0.00 0.72 0.05 0.03 97.41 Average: all 11.40 0.00 2.50 2.84 0.07 83.19 Average: 0 10.44 0.00 2.59 2.17 0.07 84.74 Average: 1 11.59 0.00 2.57 1.08 0.09 84.67 Average: 2 8.77 0.00 2.23 2.52 0.06 86.42 Average: 3 11.35 0.00 2.56 4.25 0.06 81.78 Average: 4 11.85 0.00 2.37 3.86 0.06 81.87 Average: 5 9.34 0.00 2.53 4.91 0.06 83.15 Average: 6 15.75 0.00 2.52 1.24 0.06 80.42 Average: 7 12.17 0.00 2.63 2.67 0.06 82.46