---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6817 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 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 888 23282 0 7996 30823 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:e1:0b:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fee1:b72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:b3:eb:ab 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::42:51ff:feb3:ebab/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-6817) 10/28/25 _x86_64_ (8 CPU) 08:03:24 LINUX RESTART (8 CPU) 08:04:02 tps rtps wtps bread/s bwrtn/s 08:05:01 227.69 23.74 203.95 2394.03 87593.56 08:06:01 722.29 6.11 716.18 437.85 253709.70 08:07:01 18.35 0.33 18.01 14.80 1985.54 08:08:01 234.29 7.40 226.90 1310.05 39872.02 08:09:01 8.18 0.00 8.18 0.00 376.47 08:10:01 18.55 0.07 18.48 2.67 425.66 08:11:01 68.48 1.62 66.86 89.84 2493.30 Average: 185.31 5.57 179.75 602.75 55134.24 08:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 26629864 31507716 6309356 19.15 91384 5019860 2801624 8.24 1080500 4797912 3134416 08:06:01 22788040 30048524 10151180 30.82 162608 7165484 8037516 23.65 2796640 6682596 47308 08:07:01 22365580 29633516 10573640 32.10 164212 7169712 8581020 25.25 3247528 6642260 216 08:08:01 21495404 29375288 11443816 34.74 197176 7690560 9052408 26.63 3945296 6747652 4728 08:09:01 21342028 29226488 11597192 35.21 197432 7694616 9198220 27.06 4099084 6745864 380 08:10:01 21905388 29740860 11033832 33.50 197716 7653556 7333952 21.58 3608952 6696572 264 08:11:01 23772756 31501372 9166464 27.83 199788 7534012 1717292 5.05 1941244 6554628 19560 Average: 22899866 30147681 10039354 30.48 172902 7132543 6674576 19.64 2959892 6409641 458125 08:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 lo 13.56 13.56 1.28 1.28 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 1099.41 637.40 35148.65 56.40 0.00 0.00 0.00 0.00 08:06:01 veth690b920 134.94 152.22 25.47 23.88 0.00 0.00 0.00 0.00 08:06:01 br-95a4b4ff69d6 9.75 20.93 0.74 326.53 0.00 0.00 0.00 0.00 08:06:01 vethcaacac6 1.73 1.78 0.17 0.18 0.00 0.00 0.00 0.00 08:06:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 08:07:01 veth690b920 2.83 3.65 0.58 0.75 0.00 0.00 0.00 0.00 08:07:01 br-95a4b4ff69d6 0.52 0.52 0.04 0.03 0.00 0.00 0.00 0.00 08:07:01 vethcaacac6 17.70 14.21 2.08 2.19 0.00 0.00 0.00 0.00 08:07:01 lo 1.55 1.55 0.13 0.13 0.00 0.00 0.00 0.00 08:08:01 veth690b920 232.84 234.46 70.16 29.18 0.00 0.00 0.00 0.01 08:08:01 br-95a4b4ff69d6 0.48 0.35 0.03 0.02 0.00 0.00 0.00 0.00 08:08:01 vethcaacac6 16.51 11.80 11.72 5.12 0.00 0.00 0.00 0.00 08:08:01 lo 1.83 1.83 0.14 0.14 0.00 0.00 0.00 0.00 08:09:01 veth690b920 480.74 482.64 173.30 53.15 0.00 0.00 0.00 0.01 08:09:01 br-95a4b4ff69d6 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 vethcaacac6 29.05 25.00 6.87 4.76 0.00 0.00 0.00 0.00 08:09:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 08:10:01 veth690b920 0.35 1.05 0.03 0.07 0.00 0.00 0.00 0.00 08:10:01 br-95a4b4ff69d6 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 vethcaacac6 24.35 18.58 1.92 2.54 0.00 0.00 0.00 0.00 08:10:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 08:11:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 08:11:01 docker0 36.94 63.08 3.61 1423.93 0.00 0.00 0.00 0.00 08:11:01 ens3 1941.97 1118.49 46466.05 174.53 0.00 0.00 0.00 0.00 Average: lo 3.48 3.48 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 5.29 9.03 0.52 203.93 0.00 0.00 0.00 0.00 Average: ens3 218.93 128.11 6534.30 15.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6817) 10/28/25 _x86_64_ (8 CPU) 08:03:24 LINUX RESTART (8 CPU) 08:04:02 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 14.93 0.00 3.70 2.00 0.05 79.32 08:05:01 0 21.86 0.00 3.83 0.31 0.07 73.93 08:05:01 1 9.68 0.00 3.16 0.29 0.03 86.83 08:05:01 2 7.13 0.00 3.71 9.01 0.07 80.09 08:05:01 3 6.18 0.00 3.39 3.51 0.03 86.88 08:05:01 4 6.76 0.00 3.72 0.68 0.02 88.82 08:05:01 5 6.25 0.00 3.26 0.48 0.03 89.97 08:05:01 6 31.06 0.00 4.32 1.21 0.07 63.34 08:05:01 7 30.46 0.00 4.20 0.49 0.05 64.79 08:06:01 all 28.17 0.00 7.22 9.43 0.10 55.08 08:06:01 0 21.62 0.00 6.86 3.00 0.10 68.42 08:06:01 1 26.43 0.00 7.38 3.78 0.08 62.33 08:06:01 2 34.79 0.00 7.51 3.65 0.10 53.96 08:06:01 3 27.59 0.00 9.11 32.07 0.12 31.12 08:06:01 4 34.33 0.00 6.77 5.34 0.10 53.45 08:06:01 5 28.60 0.00 7.58 14.01 0.12 49.70 08:06:01 6 26.08 0.00 6.20 10.56 0.08 57.08 08:06:01 7 25.89 0.00 6.35 3.24 0.08 64.44 08:07:01 all 10.97 0.00 0.84 0.11 0.06 88.02 08:07:01 0 12.59 0.00 0.82 0.03 0.07 86.49 08:07:01 1 11.57 0.00 0.84 0.02 0.05 87.52 08:07:01 2 6.78 0.00 0.70 0.02 0.05 92.46 08:07:01 3 9.85 0.00 0.82 0.57 0.08 88.68 08:07:01 4 12.67 0.00 1.07 0.15 0.07 86.05 08:07:01 5 13.59 0.00 1.00 0.00 0.07 85.34 08:07:01 6 11.58 0.00 0.83 0.02 0.07 87.51 08:07:01 7 9.08 0.00 0.67 0.12 0.05 90.09 08:08:01 all 11.88 0.00 2.52 2.37 0.08 83.16 08:08:01 0 10.57 0.00 2.48 0.70 0.07 86.18 08:08:01 1 20.49 0.00 3.05 3.40 0.08 72.98 08:08:01 2 12.06 0.00 2.73 1.98 0.05 83.18 08:08:01 3 11.22 0.00 2.67 0.77 0.08 85.26 08:08:01 4 10.52 0.00 2.21 3.94 0.08 83.24 08:08:01 5 12.26 0.00 2.75 1.61 0.07 83.31 08:08:01 6 8.08 0.00 1.73 2.94 0.07 87.18 08:08:01 7 9.82 0.00 2.51 3.60 0.08 83.98 08:09:01 all 4.95 0.00 0.73 0.04 0.07 94.20 08:09:01 0 4.99 0.00 0.68 0.02 0.07 94.24 08:09:01 1 4.38 0.00 0.79 0.02 0.07 94.75 08:09:01 2 4.62 0.00 0.55 0.08 0.05 94.69 08:09:01 3 5.75 0.00 0.77 0.00 0.07 93.41 08:09:01 4 4.76 0.00 0.75 0.02 0.10 94.37 08:09:01 5 5.77 0.00 1.15 0.08 0.07 92.93 08:09:01 6 4.61 0.00 0.54 0.13 0.08 94.64 08:09:01 7 4.71 0.00 0.63 0.02 0.07 94.57 08:10:01 all 1.89 0.00 0.57 0.15 0.07 97.32 08:10:01 0 1.79 0.00 0.60 0.03 0.05 97.53 08:10:01 1 1.95 0.00 0.70 0.08 0.08 97.18 08:10:01 2 1.39 0.00 0.60 0.05 0.07 97.89 08:10:01 3 2.67 0.00 0.59 0.07 0.08 96.59 08:10:01 4 2.28 0.00 0.55 0.03 0.08 97.05 08:10:01 5 1.69 0.00 0.57 0.37 0.07 97.31 08:10:01 6 1.24 0.00 0.45 0.35 0.07 97.88 08:10:01 7 2.11 0.00 0.50 0.17 0.05 97.18 08:11:01 all 7.72 0.00 0.69 0.41 0.03 91.15 08:11:01 0 10.91 0.00 1.03 0.15 0.05 87.86 08:11:01 1 26.11 0.00 1.24 0.15 0.05 72.45 08:11:01 2 1.37 0.00 0.47 0.42 0.03 97.72 08:11:01 3 6.81 0.00 0.63 1.85 0.02 90.69 08:11:01 4 8.71 0.00 0.95 0.08 0.03 90.23 08:11:01 5 1.12 0.00 0.45 0.38 0.02 98.03 08:11:01 6 6.33 0.00 0.43 0.22 0.03 92.98 08:11:01 7 0.45 0.00 0.27 0.03 0.02 99.23 Average: all 11.47 0.00 2.31 2.06 0.07 84.09 Average: 0 12.01 0.00 2.32 0.60 0.07 85.00 Average: 1 14.38 0.00 2.45 1.11 0.06 82.01 Average: 2 9.72 0.00 2.32 2.15 0.06 85.75 Average: 3 9.98 0.00 2.55 5.50 0.07 81.90 Average: 4 11.41 0.00 2.28 1.46 0.07 84.78 Average: 5 9.89 0.00 2.39 2.41 0.06 85.25 Average: 6 12.66 0.00 2.06 2.19 0.07 83.02 Average: 7 11.72 0.00 2.15 1.09 0.06 84.98