---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27808 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 14G 141G 9% / 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 890 24771 0 6505 30821 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:77:c7:0a brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fe77:c70a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:9c:4e:61 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::42:4ff:fe9c:4e61/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27808) 07/13/25 _x86_64_ (8 CPU) 12:08:12 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 217.01 20.08 196.93 2300.15 60965.44 12:11:01 490.45 4.37 486.09 419.26 151511.28 12:12:01 30.56 0.00 30.56 0.00 28154.24 12:13:01 21.39 0.00 21.39 0.00 24593.67 12:14:01 149.39 0.20 149.19 28.53 40857.59 12:15:01 97.73 0.27 97.47 24.66 30145.24 12:16:01 7.53 0.00 7.53 0.00 201.17 12:17:01 31.54 0.07 31.47 9.20 474.51 12:18:01 50.92 1.80 49.13 93.98 2305.88 Average: 121.83 2.98 118.86 319.52 37688.96 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 25844888 31547688 7094332 21.54 114404 5763152 2252980 6.63 1069216 5541100 3300732 12:11:01 24676876 30491336 8262344 25.08 144640 5812784 6701352 19.72 2292820 5382736 1104 12:12:01 24056300 29959208 8882920 26.97 145704 5898944 7506200 22.08 2866016 5419224 248 12:13:01 24044868 29947972 8894352 27.00 145856 5899516 7538432 22.18 2877260 5418004 184 12:14:01 23392596 29757372 9546624 28.98 168652 6292060 7913088 23.28 3150280 5742032 50616 12:15:01 23327584 29773448 9611636 29.18 187068 6346992 7972372 23.46 3172252 5778748 584 12:16:01 23322208 29768988 9617012 29.20 187160 6347560 7989072 23.51 3177344 5778000 328 12:17:01 23573376 29976748 9365844 28.43 187328 6310060 6584756 19.37 2989424 5732232 264 12:18:01 25310844 31505088 7628376 23.16 189820 6086108 1635276 4.81 1492112 5546944 12288 Average: 24172171 30303094 8767049 26.62 163404 6084131 6232614 18.34 2565192 5593224 374039 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 lo 13.46 13.46 1.25 1.25 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 1063.96 646.74 28376.00 57.44 0.00 0.00 0.00 0.00 12:11:01 vethdfce6c5 91.80 91.45 15.60 18.61 0.00 0.00 0.00 0.00 12:11:01 veth8d70e0d 0.10 0.45 0.01 0.03 0.00 0.00 0.00 0.00 12:11:01 vetha7f1a1e 148.78 170.75 27.59 26.40 0.00 0.00 0.00 0.00 12:11:01 veth829419d 0.98 1.20 0.06 0.07 0.00 0.00 0.00 0.00 12:12:01 vethdfce6c5 0.20 0.32 0.44 0.03 0.00 0.00 0.00 0.00 12:12:01 veth8d70e0d 0.35 0.37 0.03 0.90 0.00 0.00 0.00 0.00 12:12:01 vetha7f1a1e 1.65 2.17 0.28 0.34 0.00 0.00 0.00 0.00 12:12:01 veth829419d 8.62 9.78 1.60 1.01 0.00 0.00 0.00 0.00 12:13:01 vethdfce6c5 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 12:13:01 veth8d70e0d 0.55 0.55 0.05 1.16 0.00 0.00 0.00 0.00 12:13:01 vetha7f1a1e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 veth829419d 6.28 9.20 1.41 0.71 0.00 0.00 0.00 0.00 12:14:01 vethdfce6c5 0.20 0.23 0.55 0.02 0.00 0.00 0.00 0.00 12:14:01 veth8d70e0d 0.57 0.58 0.05 1.22 0.00 0.00 0.00 0.00 12:14:01 veth748a6e5 55.76 96.97 4.47 1153.82 0.00 0.00 0.00 0.09 12:14:01 vetha7f1a1e 98.40 98.90 24.73 11.20 0.00 0.00 0.00 0.00 12:15:01 vethdfce6c5 67.12 66.86 8.06 16.49 0.00 0.00 0.00 0.00 12:15:01 veth9e2a3aa 1.93 1.72 0.29 0.38 0.00 0.00 0.00 0.00 12:15:01 veth8d70e0d 0.57 0.63 0.05 1.25 0.00 0.00 0.00 0.00 12:15:01 vetha7f1a1e 401.50 403.37 98.57 43.75 0.00 0.00 0.00 0.01 12:16:01 vethdfce6c5 69.64 69.37 8.29 16.85 0.00 0.00 0.00 0.00 12:16:01 veth9e2a3aa 4.52 3.80 0.65 0.70 0.00 0.00 0.00 0.00 12:16:01 veth8d70e0d 0.55 0.53 0.05 1.27 0.00 0.00 0.00 0.00 12:16:01 vetha7f1a1e 447.93 449.96 108.47 48.35 0.00 0.00 0.00 0.01 12:17:01 vethdfce6c5 0.33 0.48 0.58 0.04 0.00 0.00 0.00 0.00 12:17:01 vetha7f1a1e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:17:01 veth829419d 861.60 874.51 98.33 204.39 0.00 0.00 0.00 0.02 12:17:01 lo 30.32 30.32 2.67 2.67 0.00 0.00 0.00 0.00 12:18:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:18:01 docker0 70.44 118.26 5.23 1344.72 0.00 0.00 0.00 0.00 12:18:01 ens3 1749.64 1107.63 32004.60 167.41 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 7.83 13.14 0.58 149.41 0.00 0.00 0.00 0.00 Average: ens3 149.71 93.76 3439.94 10.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27808) 07/13/25 _x86_64_ (8 CPU) 12:08:12 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 16.20 0.00 5.00 4.03 0.05 74.71 12:10:01 0 36.96 0.00 5.72 5.18 0.08 52.05 12:10:01 1 11.15 0.00 5.06 11.94 0.05 71.79 12:10:01 2 10.11 0.00 5.53 8.11 0.05 76.20 12:10:01 3 13.85 0.00 4.50 0.67 0.03 80.94 12:10:01 4 9.88 0.00 5.10 0.87 0.02 84.14 12:10:01 5 9.99 0.00 4.71 2.85 0.05 82.40 12:10:01 6 9.58 0.00 4.23 0.89 0.03 85.26 12:10:01 7 28.13 0.00 5.18 1.75 0.05 64.89 12:11:01 all 18.65 0.00 4.42 9.39 0.07 67.47 12:11:01 0 21.58 0.00 4.13 16.74 0.07 57.49 12:11:01 1 17.38 0.00 4.23 5.72 0.08 72.58 12:11:01 2 17.33 0.00 4.21 9.27 0.07 69.13 12:11:01 3 12.15 0.00 4.10 12.91 0.08 70.76 12:11:01 4 22.41 0.00 5.81 19.27 0.10 52.41 12:11:01 5 20.44 0.00 4.55 3.61 0.07 71.33 12:11:01 6 17.23 0.00 3.78 4.47 0.07 74.45 12:11:01 7 20.72 0.00 4.56 3.14 0.07 71.51 12:12:01 all 12.42 0.00 1.07 1.18 0.05 85.28 12:12:01 0 12.09 0.00 1.04 0.32 0.03 86.53 12:12:01 1 11.12 0.00 0.97 3.45 0.05 84.41 12:12:01 2 14.71 0.00 1.29 0.65 0.05 83.29 12:12:01 3 10.27 0.00 0.87 0.08 0.05 88.73 12:12:01 4 11.77 0.00 1.14 4.35 0.08 82.67 12:12:01 5 11.87 0.00 0.95 0.00 0.03 87.15 12:12:01 6 17.89 0.00 1.29 0.00 0.07 80.75 12:12:01 7 9.61 0.00 0.95 0.60 0.05 88.78 12:13:01 all 0.80 0.00 0.17 1.16 0.03 97.84 12:13:01 0 0.67 0.00 0.17 0.22 0.03 98.91 12:13:01 1 0.55 0.00 0.13 9.00 0.05 90.26 12:13:01 2 0.80 0.00 0.20 0.02 0.00 98.98 12:13:01 3 0.89 0.00 0.18 0.00 0.03 98.89 12:13:01 4 0.62 0.00 0.13 0.03 0.03 99.18 12:13:01 5 1.12 0.00 0.17 0.00 0.03 98.68 12:13:01 6 0.97 0.00 0.18 0.00 0.03 98.82 12:13:01 7 0.80 0.00 0.20 0.00 0.05 98.95 12:14:01 all 5.78 0.00 1.52 2.22 0.05 90.44 12:14:01 0 3.45 0.00 1.12 6.36 0.03 89.03 12:14:01 1 8.41 0.00 1.99 6.27 0.07 83.26 12:14:01 2 7.30 0.00 1.65 0.89 0.05 90.11 12:14:01 3 3.09 0.00 0.87 0.13 0.03 95.86 12:14:01 4 3.42 0.00 1.47 1.12 0.05 93.93 12:14:01 5 5.27 0.00 1.39 1.39 0.05 91.90 12:14:01 6 8.11 0.00 1.67 0.57 0.05 89.59 12:14:01 7 7.19 0.00 1.99 1.01 0.05 89.76 12:15:01 all 7.34 0.00 1.95 1.59 0.05 89.07 12:15:01 0 5.45 0.00 2.14 4.78 0.07 87.57 12:15:01 1 6.85 0.00 2.36 0.07 0.07 90.65 12:15:01 2 7.08 0.00 1.79 2.06 0.03 89.04 12:15:01 3 5.68 0.00 2.33 1.28 0.05 90.66 12:15:01 4 10.46 0.00 1.90 0.45 0.08 87.10 12:15:01 5 6.31 0.00 1.99 0.74 0.05 90.91 12:15:01 6 6.51 0.00 1.59 3.08 0.03 88.79 12:15:01 7 10.32 0.00 1.44 0.27 0.03 87.94 12:16:01 all 2.20 0.00 0.49 0.03 0.05 97.24 12:16:01 0 3.03 0.00 0.69 0.02 0.07 96.21 12:16:01 1 1.67 0.00 0.40 0.03 0.05 97.84 12:16:01 2 2.64 0.00 0.73 0.00 0.03 96.60 12:16:01 3 2.30 0.00 0.64 0.12 0.03 96.92 12:16:01 4 2.19 0.00 0.75 0.02 0.08 96.96 12:16:01 5 2.60 0.00 0.25 0.02 0.05 97.08 12:16:01 6 1.59 0.00 0.28 0.02 0.03 98.08 12:16:01 7 1.55 0.00 0.18 0.00 0.02 98.25 12:17:01 all 1.65 0.00 0.46 0.06 0.04 97.79 12:17:01 0 1.39 0.00 0.57 0.02 0.05 97.98 12:17:01 1 1.47 0.00 0.55 0.03 0.03 97.91 12:17:01 2 1.47 0.00 0.53 0.02 0.07 97.91 12:17:01 3 2.80 0.00 0.33 0.30 0.03 96.54 12:17:01 4 0.95 0.00 0.45 0.08 0.05 98.46 12:17:01 5 2.27 0.00 0.40 0.00 0.02 97.31 12:17:01 6 1.92 0.00 0.62 0.00 0.05 97.41 12:17:01 7 0.88 0.00 0.30 0.00 0.05 98.76 12:18:01 all 8.47 0.00 0.78 0.25 0.03 90.48 12:18:01 0 0.60 0.00 0.48 0.00 0.02 98.90 12:18:01 1 16.84 0.00 1.00 1.40 0.05 80.71 12:18:01 2 17.18 0.00 1.23 0.05 0.03 81.51 12:18:01 3 6.37 0.00 0.67 0.16 0.03 92.76 12:18:01 4 3.52 0.00 0.73 0.20 0.00 95.55 12:18:01 5 21.51 0.00 1.22 0.12 0.07 77.09 12:18:01 6 0.68 0.00 0.45 0.03 0.02 98.82 12:18:01 7 1.07 0.00 0.43 0.03 0.02 98.45 Average: all 8.15 0.00 1.76 2.20 0.05 87.84 Average: 0 9.44 0.00 1.78 3.73 0.05 85.00 Average: 1 8.38 0.00 1.85 4.21 0.06 85.50 Average: 2 8.73 0.00 1.90 2.33 0.04 86.99 Average: 3 6.37 0.00 1.61 1.73 0.04 90.25 Average: 4 7.23 0.00 1.94 2.92 0.06 87.86 Average: 5 9.03 0.00 1.73 0.96 0.05 88.22 Average: 6 7.15 0.00 1.56 1.00 0.04 90.24 Average: 7 8.90 0.00 1.69 0.75 0.04 88.62