---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22276 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: 2799.998 BogoMIPS: 5599.99 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 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 863 24019 0 7285 30848 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:d9:08:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fed9:889/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:94:08:17 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22276) 06/19/25 _x86_64_ (8 CPU) 09:02:30 LINUX RESTART (8 CPU) 09:03:02 tps rtps wtps bread/s bwrtn/s 09:04:01 353.60 35.30 318.30 1265.82 75686.15 09:05:01 527.41 14.95 512.46 2223.50 262629.83 09:06:01 237.34 0.23 237.10 33.06 15877.24 09:07:01 3.12 0.15 2.97 26.40 52.26 09:08:01 4.12 0.05 4.07 7.73 79.32 09:09:01 3.80 0.07 3.73 6.27 67.46 09:10:01 1.98 0.03 1.95 7.47 37.86 09:11:01 45.93 0.52 45.41 21.20 788.67 Average: 146.73 6.35 140.38 447.21 44336.45 09:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 30082172 31737984 2857048 8.67 76880 1884008 1363028 4.01 814004 1740116 226708 09:05:01 24313920 31282140 8625300 26.19 154580 6875792 5332560 15.69 1375368 6628788 1948 09:06:01 23609544 30755916 9329676 28.32 164896 7054680 5848936 17.21 2033856 6637156 184 09:07:01 23608576 30746736 9330644 28.33 164948 7047156 5853968 17.22 2045484 6627708 116 09:08:01 23606952 30745456 9332268 28.33 165000 7047820 5869884 17.27 2047772 6626016 32 09:09:01 23606404 30745400 9332816 28.33 165056 7048244 5839528 17.18 2050080 6625608 104 09:10:01 23607796 30747304 9331424 28.33 165096 7048640 5865968 17.26 2048684 6625580 116 09:11:01 24641044 31621796 8298176 25.19 165624 6877948 1583076 4.66 1250032 6443500 10544 Average: 24634551 31047842 8304669 25.21 152760 6360536 4694618 13.81 1708160 5994309 29969 09:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 09:04:01 ens3 314.05 208.61 1267.40 40.78 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 veth314815b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 16.33 16.33 1.63 1.63 0.00 0.00 0.00 0.00 09:05:01 br-e6f978aef6b9 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:05:01 veth991be54 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 8.30 8.30 0.47 0.47 0.00 0.00 0.00 0.00 09:06:01 br-e6f978aef6b9 55.38 70.29 3.69 309.87 0.00 0.00 0.00 0.00 09:06:01 veth40d0d37 90.65 90.35 15.82 18.43 0.00 0.00 0.00 0.00 09:06:01 veth991be54 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 09:07:01 lo 10.40 10.40 0.57 0.57 0.00 0.00 0.00 0.00 09:07:01 br-e6f978aef6b9 0.77 0.57 0.04 0.04 0.00 0.00 0.00 0.00 09:07:01 veth40d0d37 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 09:07:01 veth991be54 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 10.20 10.20 0.56 0.56 0.00 0.00 0.00 0.00 09:08:01 br-e6f978aef6b9 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 09:08:01 veth40d0d37 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 09:08:01 veth991be54 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 lo 10.40 10.40 0.57 0.57 0.00 0.00 0.00 0.00 09:09:01 br-e6f978aef6b9 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 09:09:01 veth40d0d37 0.17 0.17 0.54 0.02 0.00 0.00 0.00 0.00 09:09:01 veth991be54 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 10.20 10.20 0.56 0.56 0.00 0.00 0.00 0.00 09:10:01 br-e6f978aef6b9 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 09:10:01 veth40d0d37 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 09:10:01 veth991be54 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 lo 11.30 11.30 0.81 0.81 0.00 0.00 0.00 0.00 09:11:01 ens3 3806.37 1983.40 43883.29 228.26 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 9.82 9.82 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 435.23 218.79 5411.13 22.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22276) 06/19/25 _x86_64_ (8 CPU) 09:02:30 LINUX RESTART (8 CPU) 09:03:02 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 10.08 0.00 0.90 2.98 0.04 86.01 09:04:01 0 4.61 0.00 0.44 0.09 0.03 94.83 09:04:01 1 29.81 0.00 2.91 6.82 0.10 60.35 09:04:01 2 27.21 0.00 1.49 0.63 0.05 70.62 09:04:01 3 6.15 0.00 0.59 0.48 0.03 92.75 09:04:01 4 0.83 0.00 0.31 2.00 0.02 96.85 09:04:01 5 0.99 0.00 0.28 0.21 0.02 98.50 09:04:01 6 6.13 0.00 0.87 1.34 0.02 91.65 09:04:01 7 4.68 0.00 0.31 12.18 0.03 82.80 09:05:01 all 17.62 0.00 8.77 11.06 0.07 62.48 09:05:01 0 17.03 0.00 8.13 2.61 0.05 72.18 09:05:01 1 18.11 0.00 9.15 6.96 0.07 65.72 09:05:01 2 17.23 0.00 8.83 3.91 0.07 69.97 09:05:01 3 18.32 0.00 8.35 1.77 0.08 71.48 09:05:01 4 17.51 0.00 8.26 23.08 0.07 51.08 09:05:01 5 19.51 0.00 8.34 1.49 0.07 70.60 09:05:01 6 15.53 0.00 10.57 46.51 0.09 27.30 09:05:01 7 17.70 0.00 8.54 2.54 0.07 71.15 09:06:01 all 13.25 0.00 2.35 1.40 0.05 82.94 09:06:01 0 13.39 0.00 2.39 0.64 0.07 83.51 09:06:01 1 12.67 0.00 2.76 3.45 0.05 81.07 09:06:01 2 6.77 0.00 1.55 1.78 0.05 89.85 09:06:01 3 14.81 0.00 2.37 1.69 0.05 81.08 09:06:01 4 12.08 0.00 2.36 0.57 0.05 84.94 09:06:01 5 14.77 0.00 2.47 1.10 0.05 81.61 09:06:01 6 14.20 0.00 2.18 1.41 0.05 82.16 09:06:01 7 17.34 0.00 2.70 0.57 0.05 79.34 09:07:01 all 0.49 0.00 0.10 0.01 0.02 99.38 09:07:01 0 0.22 0.00 0.10 0.00 0.05 99.63 09:07:01 1 1.14 0.00 0.13 0.02 0.03 98.67 09:07:01 2 1.22 0.00 0.07 0.03 0.03 98.64 09:07:01 3 0.27 0.00 0.08 0.05 0.03 99.57 09:07:01 4 0.15 0.00 0.07 0.00 0.02 99.77 09:07:01 5 0.48 0.00 0.18 0.00 0.00 99.33 09:07:01 6 0.23 0.00 0.07 0.00 0.00 99.70 09:07:01 7 0.22 0.00 0.07 0.02 0.03 99.67 09:08:01 all 0.24 0.00 0.14 0.01 0.03 99.57 09:08:01 0 0.18 0.00 0.17 0.00 0.03 99.62 09:08:01 1 0.33 0.00 0.10 0.00 0.05 99.52 09:08:01 2 0.27 0.00 0.23 0.03 0.05 99.42 09:08:01 3 0.17 0.00 0.07 0.05 0.03 99.68 09:08:01 4 0.25 0.00 0.10 0.02 0.02 99.62 09:08:01 5 0.28 0.00 0.18 0.00 0.02 99.52 09:08:01 6 0.28 0.00 0.07 0.00 0.02 99.63 09:08:01 7 0.15 0.00 0.23 0.00 0.03 99.58 09:09:01 all 0.24 0.00 0.15 0.01 0.02 99.57 09:09:01 0 0.52 0.00 0.25 0.02 0.03 99.18 09:09:01 1 0.32 0.00 0.13 0.00 0.02 99.53 09:09:01 2 0.18 0.00 0.13 0.00 0.03 99.65 09:09:01 3 0.10 0.00 0.17 0.05 0.02 99.67 09:09:01 4 0.17 0.00 0.07 0.00 0.00 99.77 09:09:01 5 0.18 0.00 0.13 0.00 0.03 99.65 09:09:01 6 0.28 0.00 0.10 0.02 0.00 99.60 09:09:01 7 0.18 0.00 0.20 0.03 0.05 99.53 09:10:01 all 0.39 0.00 0.13 0.01 0.02 99.44 09:10:01 0 0.42 0.00 0.23 0.00 0.03 99.32 09:10:01 1 1.81 0.00 0.15 0.00 0.03 98.00 09:10:01 2 0.27 0.00 0.20 0.00 0.03 99.50 09:10:01 3 0.05 0.00 0.05 0.05 0.00 99.85 09:10:01 4 0.13 0.00 0.10 0.02 0.02 99.73 09:10:01 5 0.13 0.00 0.10 0.00 0.02 99.75 09:10:01 6 0.07 0.00 0.07 0.00 0.02 99.85 09:10:01 7 0.25 0.00 0.20 0.00 0.05 99.50 09:11:01 all 1.60 0.00 0.64 0.08 0.03 97.66 09:11:01 0 3.90 0.00 0.87 0.02 0.05 95.16 09:11:01 1 0.94 0.00 0.60 0.05 0.02 98.39 09:11:01 2 1.15 0.00 0.68 0.13 0.02 98.01 09:11:01 3 1.22 0.00 0.55 0.18 0.02 98.03 09:11:01 4 1.05 0.00 0.48 0.08 0.02 98.36 09:11:01 5 1.57 0.00 0.65 0.03 0.02 97.73 09:11:01 6 1.57 0.00 0.67 0.08 0.02 97.66 09:11:01 7 1.37 0.00 0.57 0.05 0.05 97.96 Average: all 5.45 0.00 1.64 1.93 0.04 90.95 Average: 0 5.02 0.00 1.57 0.42 0.04 92.95 Average: 1 8.07 0.00 1.98 2.14 0.05 87.77 Average: 2 6.72 0.00 1.64 0.81 0.04 90.79 Average: 3 5.11 0.00 1.52 0.54 0.03 92.80 Average: 4 4.00 0.00 1.46 3.19 0.03 91.33 Average: 5 4.74 0.00 1.54 0.35 0.03 93.35 Average: 6 4.75 0.00 1.80 6.07 0.03 87.35 Average: 7 5.21 0.00 1.59 1.90 0.05 91.25