---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23643 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 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 847 23306 0 8013 30864 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:f0:39:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fef0:39e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:07:c9:f3 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::42:15ff:fe07:c9f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23643) 06/25/25 _x86_64_ (8 CPU) 08:03:23 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 180.59 23.30 157.29 2307.22 51884.29 08:06:01 733.58 3.88 729.70 433.26 269734.11 08:07:01 79.84 0.20 79.64 26.66 46764.81 08:08:01 188.82 0.28 188.54 28.93 41603.20 08:09:01 9.95 0.00 9.95 0.00 378.87 08:10:01 36.78 0.00 36.78 0.00 663.49 Average: 204.92 4.61 200.31 466.00 68504.19 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 26872812 31577352 6066408 18.42 95040 4847452 2393376 7.04 1018672 4626980 3029576 08:06:01 22680508 30033152 10258712 31.14 164024 7255496 8042592 23.66 2825916 6764568 1228 08:07:01 21962752 29528980 10976468 33.32 178148 7432924 8841260 26.01 3383240 6884568 7612 08:08:01 21439656 29332280 11499564 34.91 206520 7700520 9079436 26.71 3661216 7098180 4836 08:09:01 21358584 29255384 11580636 35.16 206684 7704380 9131892 26.87 3738688 7100388 256 08:10:01 23194872 31036328 9744348 29.58 207368 7661268 3076028 9.05 2026524 7032032 64 Average: 22918197 30127246 10021023 30.42 176297 7100340 6760764 19.89 2775709 6584453 507262 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 1344.79 764.39 35230.60 62.64 0.00 0.00 0.00 0.00 08:05:01 lo 12.86 12.86 1.21 1.21 0.00 0.00 0.00 0.00 08:06:01 br-006763728ff1 46.09 62.52 2.70 309.70 0.00 0.00 0.00 0.00 08:06:01 veth5e45fd6 0.62 0.83 0.04 0.05 0.00 0.00 0.00 0.00 08:06:01 veth7c640d6 1.85 1.87 0.18 0.18 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 br-006763728ff1 0.57 0.65 0.05 0.04 0.00 0.00 0.00 0.00 08:07:01 veth5e45fd6 4.20 5.36 0.68 0.53 0.00 0.00 0.00 0.00 08:07:01 veth7c640d6 18.36 14.46 2.14 2.25 0.00 0.00 0.00 0.00 08:07:01 vethb74a566 15.96 18.54 1.05 142.07 0.00 0.00 0.00 0.01 08:08:01 br-006763728ff1 0.43 0.17 0.02 0.01 0.00 0.00 0.00 0.00 08:08:01 veth5e45fd6 5.50 7.08 0.89 4.11 0.00 0.00 0.00 0.00 08:08:01 veth7c640d6 18.95 14.53 12.09 5.47 0.00 0.00 0.00 0.00 08:08:01 docker0 135.28 196.33 8.79 1350.07 0.00 0.00 0.00 0.00 08:09:01 br-006763728ff1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 veth5e45fd6 14.05 16.58 2.18 2.86 0.00 0.00 0.00 0.00 08:09:01 veth7c640d6 28.93 24.13 6.68 4.67 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 br-006763728ff1 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth19f555d 863.29 889.72 271.52 109.42 0.00 0.00 0.00 0.02 08:10:01 vethf6063f3 380.90 381.19 63.27 137.91 0.00 0.00 0.00 0.01 Average: br-006763728ff1 7.85 10.56 0.46 51.62 0.00 0.00 0.00 0.00 Average: docker0 22.55 32.72 1.46 225.01 0.00 0.00 0.00 0.00 Average: veth19f555d 143.88 148.28 45.25 18.24 0.00 0.00 0.00 0.00 Average: vethf6063f3 63.48 63.53 10.54 22.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23643) 06/25/25 _x86_64_ (8 CPU) 08:03:23 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 14.32 0.00 3.64 1.47 0.05 80.53 08:05:01 0 18.98 0.00 3.80 0.35 0.05 76.82 08:05:01 1 7.18 0.00 3.69 5.02 0.05 84.05 08:05:01 2 20.93 0.00 3.56 0.30 0.07 75.15 08:05:01 3 22.90 0.00 4.89 0.45 0.07 71.69 08:05:01 4 20.37 0.00 3.90 1.04 0.05 74.64 08:05:01 5 6.75 0.00 2.93 0.49 0.03 89.80 08:05:01 6 8.43 0.00 2.92 3.67 0.05 84.94 08:05:01 7 8.91 0.00 3.42 0.44 0.03 87.20 08:06:01 all 32.44 0.00 9.13 4.72 0.10 53.61 08:06:01 0 35.01 0.00 8.86 4.92 0.12 51.09 08:06:01 1 32.04 0.00 9.41 3.64 0.10 54.80 08:06:01 2 27.08 0.00 8.60 2.68 0.08 61.56 08:06:01 3 29.84 0.00 8.24 1.50 0.08 60.34 08:06:01 4 32.44 0.00 8.60 1.25 0.08 57.63 08:06:01 5 36.16 0.00 9.15 2.39 0.08 52.21 08:06:01 6 35.08 0.00 9.63 7.56 0.10 47.62 08:06:01 7 31.88 0.00 10.64 13.87 0.10 43.52 08:07:01 all 11.26 0.00 1.48 0.59 0.06 86.61 08:07:01 0 13.98 0.00 1.76 0.02 0.05 84.20 08:07:01 1 9.55 0.00 1.32 3.81 0.07 85.24 08:07:01 2 11.24 0.00 1.31 0.02 0.05 87.39 08:07:01 3 10.34 0.00 1.39 0.15 0.07 88.05 08:07:01 4 13.42 0.00 1.49 0.50 0.05 84.54 08:07:01 5 7.36 0.00 1.39 0.02 0.05 91.18 08:07:01 6 15.43 0.00 1.62 0.02 0.03 82.90 08:07:01 7 8.76 0.00 1.57 0.17 0.05 89.45 08:08:01 all 12.69 0.00 2.86 0.97 0.07 83.41 08:08:01 0 12.23 0.00 2.93 0.10 0.07 84.68 08:08:01 1 10.72 0.00 2.80 1.59 0.07 84.82 08:08:01 2 12.76 0.00 2.84 0.10 0.07 84.23 08:08:01 3 14.35 0.00 3.05 0.23 0.07 82.30 08:08:01 4 18.32 0.00 4.13 1.73 0.08 75.74 08:08:01 5 11.99 0.00 2.58 1.71 0.07 83.66 08:08:01 6 10.15 0.00 2.16 1.56 0.07 86.05 08:08:01 7 10.97 0.00 2.37 0.76 0.08 85.83 08:09:01 all 4.37 0.00 0.74 0.03 0.08 94.79 08:09:01 0 4.02 0.00 1.07 0.00 0.10 94.80 08:09:01 1 3.56 0.00 0.70 0.00 0.08 95.66 08:09:01 2 5.40 0.00 0.71 0.03 0.07 93.80 08:09:01 3 4.66 0.00 0.72 0.03 0.10 94.49 08:09:01 4 3.59 0.00 0.45 0.00 0.08 95.88 08:09:01 5 4.15 0.00 0.74 0.00 0.05 95.06 08:09:01 6 5.11 0.00 0.97 0.00 0.07 93.86 08:09:01 7 4.45 0.00 0.57 0.18 0.07 94.74 08:10:01 all 2.13 0.00 0.73 0.07 0.07 96.99 08:10:01 0 2.53 0.00 0.80 0.03 0.08 96.55 08:10:01 1 2.02 0.00 0.75 0.10 0.08 97.05 08:10:01 2 2.74 0.00 0.75 0.03 0.07 96.42 08:10:01 3 2.65 0.00 0.80 0.05 0.08 96.42 08:10:01 4 2.00 0.00 0.77 0.23 0.07 96.93 08:10:01 5 1.42 0.00 0.67 0.02 0.05 97.84 08:10:01 6 2.07 0.00 0.62 0.02 0.07 97.23 08:10:01 7 1.62 0.00 0.74 0.12 0.07 97.46 Average: all 12.83 0.00 3.09 1.30 0.07 82.71 Average: 0 14.44 0.00 3.20 0.90 0.08 81.38 Average: 1 10.81 0.00 3.10 2.36 0.08 83.65 Average: 2 13.31 0.00 2.95 0.52 0.07 83.16 Average: 3 14.09 0.00 3.17 0.40 0.08 82.26 Average: 4 14.99 0.00 3.21 0.79 0.07 80.93 Average: 5 11.27 0.00 2.90 0.77 0.06 85.00 Average: 6 12.67 0.00 2.97 2.13 0.06 82.17 Average: 7 11.04 0.00 3.20 2.56 0.07 83.14