---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13147 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 878 24468 0 6820 30833 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:f2:14:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fef2:14b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:17:2b:a6 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::42:38ff:fe17:2ba6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13147) 11/16/25 _x86_64_ (8 CPU) 11:24:41 LINUX RESTART (8 CPU) 11:25:02 tps rtps wtps bread/s bwrtn/s 11:26:01 380.60 58.92 321.67 3721.81 96068.87 11:27:01 756.34 23.55 732.79 2696.75 245534.41 11:28:01 172.59 0.52 172.07 51.46 59940.41 11:29:01 7.23 0.00 7.23 0.00 177.30 11:30:01 34.41 0.02 34.39 4.27 579.50 Average: 269.86 16.46 253.41 1286.74 80407.91 11:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 30089836 31671032 2849384 8.65 70896 1820068 1411492 4.15 880808 1676728 175360 11:27:01 24636432 30990452 8302788 25.21 161960 6288776 6515376 19.17 1791624 5876956 59304 11:28:01 22921496 29704136 10017724 30.41 192848 6649776 8745072 25.73 3208664 6115920 476 11:29:01 22850088 29622692 10089132 30.63 193004 6638864 8619816 25.36 3304236 6089788 400 11:30:01 24448644 31067128 8490576 25.78 193704 6499040 3089712 9.09 1901204 5944044 80 Average: 24989299 30611088 7949921 24.14 162482 5579305 5676294 16.70 2217307 5140687 47124 11:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 ens3 344.81 238.43 1772.44 75.94 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 11:27:01 veth1a60bfa 0.45 0.62 0.03 0.04 0.00 0.00 0.00 0.00 11:27:01 veth41a6147 0.42 0.55 0.02 0.03 0.00 0.00 0.00 0.00 11:27:01 vethef09142 50.49 69.22 7.84 9.45 0.00 0.00 0.00 0.00 11:27:01 br-0607b4bbc41a 12.08 20.46 0.86 328.24 0.00 0.00 0.00 0.00 11:28:01 veth1a60bfa 90.28 89.90 15.81 18.41 0.00 0.00 0.00 0.00 11:28:01 vethebb9441 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 veth41a6147 137.29 137.16 16.23 33.65 0.00 0.00 0.00 0.00 11:28:01 vethef09142 221.55 224.58 51.62 30.67 0.00 0.00 0.00 0.00 11:29:01 veth1a60bfa 127.18 126.80 14.67 27.38 0.00 0.00 0.00 0.00 11:29:01 vethebb9441 2.02 1.83 0.68 0.65 0.00 0.00 0.00 0.00 11:29:01 veth41a6147 374.64 376.55 40.86 71.12 0.00 0.00 0.00 0.01 11:29:01 vethef09142 492.97 494.80 97.19 53.22 0.00 0.00 0.00 0.01 11:30:01 veth1a60bfa 0.28 0.72 0.01 0.05 0.00 0.00 0.00 0.00 11:30:01 vethef09142 104.63 105.63 19.99 11.05 0.00 0.00 0.00 0.00 11:30:01 br-0607b4bbc41a 13.15 21.18 0.92 328.29 0.00 0.00 0.00 0.00 11:30:01 ens3 1600.68 946.86 35174.26 141.64 0.00 0.00 0.00 0.00 Average: veth1a60bfa 43.79 43.75 6.13 9.20 0.00 0.00 0.00 0.00 Average: vethef09142 174.51 179.44 35.45 20.95 0.00 0.00 0.00 0.00 Average: br-0607b4bbc41a 2.64 4.25 0.19 65.88 0.00 0.00 0.00 0.00 Average: ens3 318.99 188.25 7043.89 28.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13147) 11/16/25 _x86_64_ (8 CPU) 11:24:41 LINUX RESTART (8 CPU) 11:25:02 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 10.82 0.00 1.18 3.05 0.04 84.92 11:26:01 0 3.53 0.00 0.96 11.41 0.05 84.05 11:26:01 1 18.65 0.00 1.85 1.66 0.03 77.81 11:26:01 2 20.03 0.00 1.44 2.78 0.08 75.66 11:26:01 3 11.09 0.00 1.00 0.39 0.03 87.49 11:26:01 4 23.51 0.00 1.41 1.37 0.05 73.66 11:26:01 5 5.04 0.00 1.02 0.92 0.03 92.99 11:26:01 6 1.76 0.00 0.34 0.27 0.00 97.63 11:26:01 7 2.85 0.00 1.39 5.64 0.03 90.08 11:27:01 all 21.13 0.00 8.99 6.09 0.09 63.71 11:27:01 0 19.32 0.00 8.59 3.42 0.08 68.58 11:27:01 1 18.64 0.00 11.32 19.59 0.10 50.34 11:27:01 2 30.24 0.00 9.00 2.48 0.08 58.19 11:27:01 3 21.48 0.00 8.38 2.18 0.08 67.87 11:27:01 4 19.74 0.00 8.58 3.64 0.07 67.98 11:27:01 5 20.65 0.00 8.13 7.68 0.10 63.44 11:27:01 6 20.88 0.00 9.18 2.45 0.07 67.43 11:27:01 7 18.07 0.00 8.75 7.30 0.08 65.79 11:28:01 all 28.09 0.00 3.34 1.58 0.08 66.90 11:28:01 0 26.06 0.00 3.77 1.11 0.08 68.98 11:28:01 1 29.05 0.00 3.46 3.98 0.10 63.41 11:28:01 2 27.12 0.00 2.81 3.02 0.08 66.96 11:28:01 3 29.75 0.00 3.47 0.64 0.08 66.06 11:28:01 4 36.57 0.00 4.25 2.80 0.08 56.30 11:28:01 5 34.17 0.00 3.60 0.15 0.08 61.99 11:28:01 6 15.09 0.00 2.06 0.76 0.08 82.00 11:28:01 7 27.09 0.00 3.27 0.20 0.07 69.37 11:29:01 all 5.46 0.00 0.69 0.03 0.07 93.74 11:29:01 0 5.87 0.00 0.63 0.02 0.07 93.41 11:29:01 1 5.01 0.00 0.68 0.00 0.07 94.24 11:29:01 2 7.00 0.00 0.63 0.12 0.05 92.19 11:29:01 3 4.37 0.00 0.93 0.02 0.07 94.61 11:29:01 4 4.03 0.00 0.55 0.00 0.05 95.37 11:29:01 5 6.57 0.00 0.80 0.02 0.07 92.54 11:29:01 6 4.29 0.00 0.60 0.00 0.07 95.04 11:29:01 7 6.56 0.00 0.72 0.05 0.12 92.56 11:30:01 all 1.53 0.00 0.55 0.08 0.06 97.78 11:30:01 0 1.49 0.00 0.55 0.08 0.05 97.83 11:30:01 1 1.40 0.00 0.37 0.02 0.05 98.16 11:30:01 2 1.19 0.00 0.68 0.15 0.08 97.90 11:30:01 3 1.87 0.00 0.57 0.03 0.08 97.45 11:30:01 4 1.80 0.00 0.57 0.00 0.05 97.58 11:30:01 5 1.29 0.00 0.57 0.05 0.07 98.03 11:30:01 6 1.45 0.00 0.60 0.05 0.07 97.83 11:30:01 7 1.79 0.00 0.47 0.27 0.05 97.43 Average: all 13.38 0.00 2.94 2.15 0.07 81.45 Average: 0 11.26 0.00 2.90 3.17 0.07 82.60 Average: 1 14.52 0.00 3.52 5.02 0.07 76.87 Average: 2 17.06 0.00 2.90 1.70 0.08 78.25 Average: 3 13.67 0.00 2.86 0.65 0.07 82.75 Average: 4 17.07 0.00 3.06 1.56 0.06 78.25 Average: 5 13.53 0.00 2.82 1.76 0.07 81.82 Average: 6 8.70 0.00 2.55 0.70 0.06 88.00 Average: 7 11.26 0.00 2.91 2.67 0.07 83.08