---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29993 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 870 21921 0 9375 30841 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:1e:04:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe1e:4b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:72:86:d7 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::42:3eff:fe72:86d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29993) 07/23/25 _x86_64_ (8 CPU) 07:04:19 LINUX RESTART (8 CPU) 07:05:02 tps rtps wtps bread/s bwrtn/s 07:06:01 227.76 23.34 204.42 2337.64 98681.58 07:07:01 711.83 3.60 708.23 433.13 331617.00 07:08:01 16.91 0.00 16.91 0.00 920.25 07:09:01 220.40 0.43 219.96 49.99 33921.41 07:10:01 8.87 0.00 8.87 0.00 285.15 07:11:01 4.58 0.02 4.57 0.13 158.11 07:12:01 63.51 0.15 63.36 30.13 1359.91 Average: 179.01 3.89 175.12 402.68 66629.90 07:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 26388028 31576376 6551192 19.89 91056 5320476 2255992 6.64 1013480 5099364 3234704 07:07:01 21755720 30504200 11183500 33.95 174356 8582212 7832572 23.05 2329056 8122120 244 07:08:01 20207876 28963468 12731344 38.65 176268 8584864 9974128 29.35 3963728 8012500 420 07:09:01 19175464 28463996 13763756 41.79 215696 9032288 10677160 31.41 4559284 8392156 2420 07:10:01 18995740 28289284 13943480 42.33 215856 9036712 10812468 31.81 4746800 8382392 572 07:11:01 18989480 28284652 13949740 42.35 215952 9038084 10798868 31.77 4750324 8383604 292 07:12:01 22391188 31624876 10548032 32.02 216740 8964416 1847856 5.44 1525064 8285264 756 Average: 21129071 29672407 11810149 35.85 186561 8365579 7742721 22.78 3269677 7811057 462773 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 lo 12.61 12.61 1.19 1.19 0.00 0.00 0.00 0.00 07:06:01 ens3 1521.50 865.14 42226.19 68.79 0.00 0.00 0.00 0.00 07:07:01 veth38d46ae 0.37 0.53 0.02 0.03 0.00 0.00 0.00 0.00 07:07:01 veth0106f64 1.00 1.18 0.06 0.08 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 veth6e97006 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 07:08:01 veth38d46ae 16.75 21.25 2.46 1.94 0.00 0.00 0.00 0.00 07:08:01 veth0106f64 143.71 143.91 17.00 34.55 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 07:08:01 veth6e97006 0.15 0.40 0.01 0.02 0.00 0.00 0.00 0.00 07:09:01 veth38d46ae 19.23 28.20 3.11 2.25 0.00 0.00 0.00 0.00 07:09:01 veth0106f64 201.45 203.42 22.55 44.75 0.00 0.00 0.00 0.00 07:09:01 docker0 54.64 106.17 4.43 1344.07 0.00 0.00 0.00 0.00 07:09:01 veth6e97006 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:10:01 veth38d46ae 21.46 29.83 3.53 6.73 0.00 0.00 0.00 0.00 07:10:01 veth0106f64 549.31 549.83 59.60 123.59 0.00 0.00 0.00 0.01 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 veth6e97006 0.45 0.45 4.26 0.08 0.00 0.00 0.00 0.00 07:11:01 veth38d46ae 19.40 28.13 3.07 6.35 0.00 0.00 0.00 0.00 07:11:01 veth0106f64 6.67 9.43 1.55 0.72 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 07:11:01 veth6e97006 0.37 0.33 4.18 0.04 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 veth7e01311 1568.24 1600.43 355.90 180.46 0.00 0.00 0.00 0.03 07:12:01 lo 29.33 29.33 2.64 2.64 0.00 0.00 0.00 0.00 07:12:01 br-2f93f9918ec4 45.38 51.81 3.02 313.57 0.00 0.00 0.00 0.00 Average: docker0 7.82 15.20 0.63 192.47 0.00 0.00 0.00 0.00 Average: veth7e01311 224.57 229.18 50.96 25.84 0.00 0.00 0.00 0.00 Average: lo 3.62 3.62 0.33 0.33 0.00 0.00 0.00 0.00 Average: br-2f93f9918ec4 6.50 7.42 0.43 44.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29993) 07/23/25 _x86_64_ (8 CPU) 07:04:19 LINUX RESTART (8 CPU) 07:05:02 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 13.95 0.00 3.52 1.78 0.05 80.70 07:06:01 0 6.67 0.00 2.83 0.02 0.03 90.45 07:06:01 1 20.76 0.00 4.15 11.56 0.07 63.46 07:06:01 2 31.17 0.00 4.09 0.60 0.05 64.09 07:06:01 3 18.27 0.00 4.42 0.44 0.07 76.80 07:06:01 4 14.06 0.00 2.92 0.09 0.03 82.91 07:06:01 5 7.43 0.00 4.21 0.14 0.03 88.18 07:06:01 6 7.97 0.00 2.60 0.71 0.03 88.68 07:06:01 7 5.35 0.00 2.95 0.75 0.03 90.92 07:07:01 all 27.25 0.00 9.45 7.81 0.10 55.40 07:07:01 0 26.62 0.00 11.74 19.95 0.10 41.59 07:07:01 1 28.51 0.00 9.24 6.63 0.10 55.51 07:07:01 2 28.44 0.00 9.26 9.28 0.08 52.95 07:07:01 3 28.29 0.00 10.22 10.86 0.10 50.53 07:07:01 4 26.00 0.00 7.99 2.65 0.08 63.29 07:07:01 5 26.16 0.00 9.32 2.32 0.10 62.10 07:07:01 6 28.00 0.00 8.73 4.82 0.08 58.36 07:07:01 7 25.95 0.00 9.11 6.05 0.12 58.77 07:08:01 all 23.26 0.00 2.13 0.04 0.07 74.49 07:08:01 0 22.81 0.00 2.08 0.00 0.08 75.03 07:08:01 1 16.22 0.00 1.62 0.03 0.08 82.05 07:08:01 2 24.07 0.00 2.60 0.03 0.08 73.21 07:08:01 3 27.61 0.00 2.08 0.02 0.07 70.22 07:08:01 4 24.97 0.00 2.37 0.02 0.08 72.55 07:08:01 5 24.62 0.00 2.26 0.03 0.07 73.02 07:08:01 6 26.11 0.00 2.32 0.18 0.07 71.32 07:08:01 7 19.82 0.00 1.73 0.00 0.07 78.39 07:09:01 all 13.07 0.00 2.83 1.09 0.08 82.94 07:09:01 0 15.04 0.00 3.57 0.22 0.07 81.11 07:09:01 1 16.00 0.00 3.07 0.12 0.07 80.75 07:09:01 2 12.89 0.00 2.78 0.25 0.07 84.01 07:09:01 3 11.17 0.00 3.21 2.12 0.08 83.42 07:09:01 4 13.56 0.00 2.26 0.30 0.08 83.79 07:09:01 5 13.30 0.00 2.68 0.07 0.07 83.88 07:09:01 6 10.16 0.00 2.81 4.19 0.07 82.77 07:09:01 7 12.42 0.00 2.30 1.43 0.08 83.77 07:10:01 all 4.73 0.00 0.74 0.03 0.05 94.45 07:10:01 0 5.05 0.00 0.70 0.02 0.05 94.18 07:10:01 1 5.88 0.00 0.67 0.02 0.05 93.38 07:10:01 2 4.02 0.00 0.88 0.02 0.05 95.03 07:10:01 3 4.34 0.00 0.58 0.00 0.05 95.02 07:10:01 4 4.07 0.00 0.63 0.02 0.05 95.23 07:10:01 5 4.12 0.00 0.88 0.03 0.05 94.91 07:10:01 6 4.90 0.00 0.99 0.00 0.05 94.07 07:10:01 7 5.41 0.00 0.57 0.13 0.05 93.84 07:11:01 all 1.38 0.00 0.25 0.02 0.05 98.30 07:11:01 0 1.14 0.00 0.30 0.00 0.05 98.51 07:11:01 1 1.27 0.00 0.27 0.00 0.05 98.42 07:11:01 2 2.00 0.00 0.27 0.00 0.07 97.66 07:11:01 3 1.00 0.00 0.22 0.03 0.07 98.68 07:11:01 4 1.05 0.00 0.18 0.02 0.03 98.72 07:11:01 5 1.20 0.00 0.28 0.00 0.05 98.46 07:11:01 6 2.05 0.00 0.32 0.02 0.05 97.57 07:11:01 7 1.33 0.00 0.18 0.08 0.05 98.36 07:12:01 all 1.90 0.00 0.89 0.12 0.04 97.05 07:12:01 0 1.55 0.00 1.00 0.08 0.03 97.33 07:12:01 1 1.63 0.00 0.85 0.05 0.03 97.43 07:12:01 2 1.30 0.00 0.90 0.10 0.05 97.64 07:12:01 3 2.14 0.00 0.92 0.07 0.03 96.84 07:12:01 4 1.60 0.00 0.77 0.07 0.03 97.53 07:12:01 5 2.37 0.00 1.05 0.17 0.03 96.38 07:12:01 6 2.82 0.00 0.90 0.08 0.03 96.16 07:12:01 7 1.77 0.00 0.73 0.35 0.05 97.10 Average: all 12.18 0.00 2.82 1.54 0.06 83.40 Average: 0 11.23 0.00 3.15 2.86 0.06 82.70 Average: 1 12.85 0.00 2.82 2.59 0.06 81.68 Average: 2 14.76 0.00 2.95 1.46 0.06 80.76 Average: 3 13.21 0.00 3.07 1.92 0.07 81.73 Average: 4 12.16 0.00 2.44 0.45 0.06 84.90 Average: 5 11.29 0.00 2.94 0.39 0.06 85.32 Average: 6 11.69 0.00 2.66 1.42 0.06 84.18 Average: 7 10.28 0.00 2.50 1.25 0.06 85.91