---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29616 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: 2799.996 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 867 24751 0 6547 30843 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:71:56:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe71:5633/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:be:34:07 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::42:4dff:febe:3407/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29616) 07/21/25 _x86_64_ (8 CPU) 12:08:01 LINUX RESTART (8 CPU) 12:09:02 tps rtps wtps bread/s bwrtn/s 12:10:01 548.42 23.75 524.68 2766.51 216684.61 12:11:01 221.78 0.13 221.65 9.20 57587.60 12:12:01 3.87 0.00 3.87 0.00 99.58 12:13:01 4.03 0.00 4.03 0.00 109.32 12:14:01 216.56 0.42 216.15 42.79 33973.54 12:15:01 6.65 0.00 6.65 0.00 175.57 12:16:01 14.15 0.02 14.13 0.13 341.28 12:17:01 62.62 1.32 61.31 107.05 2161.64 Average: 133.89 3.16 130.73 360.65 38516.81 12:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 25689824 31438944 7249396 22.01 137108 5804968 3991488 11.74 1186444 5507624 15348 12:11:01 24014352 29967392 8924868 27.09 145616 5948868 7422464 21.84 2860024 5469516 272 12:12:01 23991732 29938244 8947488 27.16 145788 5943148 7681868 22.60 2887980 5462188 220 12:13:01 23973592 29921736 8965628 27.22 146036 5944336 7690136 22.63 2906204 5460756 580 12:14:01 23280732 29769644 9658488 29.32 187316 6390244 8073360 23.75 3172684 5826336 2140 12:15:01 23248020 29738340 9691200 29.42 187440 6391024 8094824 23.82 3210116 5820852 636 12:16:01 23332484 29822716 9606736 29.17 187616 6391468 7799368 22.95 3132848 5816352 0 12:17:01 25292008 31528444 7647212 23.22 189256 6129580 1675868 4.93 1469744 5590608 13448 Average: 24102843 30265682 8836377 26.83 165772 6117954 6553672 19.28 2603256 5619279 4080 12:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 veth49257a8 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:10:01 veth6d0a8e2 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:10:01 ens3 1029.08 609.56 28470.44 53.14 0.00 0.00 0.00 0.00 12:10:01 vethd263cc4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 veth49257a8 0.38 0.53 0.04 0.90 0.00 0.00 0.00 0.00 12:11:01 veth6d0a8e2 91.75 91.48 16.02 18.62 0.00 0.00 0.00 0.00 12:11:01 ens3 51.21 43.66 313.94 3.72 0.00 0.00 0.00 0.00 12:11:01 vetha6f9352 42.79 50.19 3.39 313.77 0.00 0.00 0.00 0.03 12:12:01 veth49257a8 0.60 0.60 0.06 1.15 0.00 0.00 0.00 0.00 12:12:01 veth6d0a8e2 0.20 0.22 0.54 0.02 0.00 0.00 0.00 0.00 12:12:01 ens3 0.92 0.95 0.12 0.29 0.00 0.00 0.00 0.00 12:12:01 vetha6f9352 0.52 0.42 0.03 0.03 0.00 0.00 0.00 0.00 12:13:01 veth49257a8 0.58 0.58 0.06 1.21 0.00 0.00 0.00 0.00 12:13:01 veth6d0a8e2 0.18 0.18 0.54 0.02 0.00 0.00 0.00 0.00 12:13:01 ens3 1.22 1.12 0.41 1.14 0.00 0.00 0.00 0.00 12:13:01 vetha6f9352 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 veth49257a8 0.58 0.65 0.06 1.21 0.00 0.00 0.00 0.00 12:14:01 veth0254e52 0.42 0.48 0.07 0.13 0.00 0.00 0.00 0.00 12:14:01 veth6d0a8e2 33.31 33.24 4.27 8.22 0.00 0.00 0.00 0.00 12:14:01 ens3 143.08 83.10 2192.00 8.51 0.00 0.00 0.00 0.00 12:15:01 veth49257a8 0.60 0.62 0.06 1.28 0.00 0.00 0.00 0.00 12:15:01 veth0254e52 5.40 4.40 0.82 0.91 0.00 0.00 0.00 0.00 12:15:01 veth6d0a8e2 103.43 103.02 12.05 25.12 0.00 0.00 0.00 0.00 12:15:01 ens3 1.00 0.83 0.17 0.34 0.00 0.00 0.00 0.00 12:16:01 veth49257a8 1.03 1.22 0.12 1.35 0.00 0.00 0.00 0.00 12:16:01 veth6d0a8e2 0.33 0.37 0.58 0.03 0.00 0.00 0.00 0.00 12:16:01 ens3 1.23 1.20 0.24 0.41 0.00 0.00 0.00 0.00 12:16:01 vetha6f9352 43.31 50.74 3.43 313.80 0.00 0.00 0.00 0.03 12:17:01 ens3 58.26 40.98 73.62 16.74 0.00 0.00 0.00 0.00 12:17:01 lo 30.33 30.33 2.68 2.68 0.00 0.00 0.00 0.00 12:17:01 docker0 55.27 101.07 4.50 1343.54 0.00 0.00 0.00 0.00 Average: ens3 158.92 96.60 3829.53 10.45 0.00 0.00 0.00 0.00 Average: lo 3.21 3.21 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 6.92 12.66 0.56 168.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29616) 07/21/25 _x86_64_ (8 CPU) 12:08:01 LINUX RESTART (8 CPU) 12:09:02 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 17.02 0.00 5.92 4.87 0.07 72.12 12:10:01 0 19.85 0.00 5.77 5.46 0.10 68.81 12:10:01 1 15.11 0.00 4.96 7.19 0.05 72.70 12:10:01 2 37.10 0.00 7.56 4.35 0.10 50.88 12:10:01 3 14.53 0.00 6.57 4.32 0.05 74.52 12:10:01 4 12.67 0.00 6.82 6.99 0.07 73.45 12:10:01 5 12.62 0.00 5.28 4.30 0.05 77.75 12:10:01 6 12.00 0.00 5.80 4.10 0.05 78.05 12:10:01 7 12.39 0.00 4.60 2.22 0.05 80.74 12:11:01 all 24.40 0.00 2.76 1.02 0.08 71.75 12:11:01 0 25.90 0.00 3.13 2.39 0.08 68.49 12:11:01 1 18.41 0.00 2.24 2.24 0.08 77.03 12:11:01 2 23.33 0.00 2.76 0.10 0.08 73.73 12:11:01 3 32.24 0.00 3.04 0.15 0.08 64.48 12:11:01 4 23.80 0.00 2.94 0.67 0.07 72.52 12:11:01 5 29.64 0.00 3.30 0.30 0.08 66.67 12:11:01 6 16.76 0.00 1.72 1.26 0.08 80.18 12:11:01 7 25.18 0.00 2.92 1.02 0.08 70.80 12:12:01 all 0.68 0.00 0.13 0.01 0.04 99.14 12:12:01 0 0.68 0.00 0.15 0.07 0.03 99.07 12:12:01 1 0.47 0.00 0.13 0.00 0.03 99.36 12:12:01 2 0.77 0.00 0.13 0.00 0.02 99.08 12:12:01 3 0.80 0.00 0.10 0.00 0.03 99.07 12:12:01 4 0.77 0.00 0.10 0.00 0.05 99.08 12:12:01 5 0.70 0.00 0.10 0.02 0.03 99.15 12:12:01 6 0.62 0.00 0.12 0.00 0.03 99.23 12:12:01 7 0.62 0.00 0.15 0.03 0.05 99.15 12:13:01 all 1.74 0.00 0.26 0.01 0.04 97.95 12:13:01 0 1.19 0.00 0.17 0.07 0.03 98.55 12:13:01 1 0.89 0.00 0.22 0.00 0.03 98.86 12:13:01 2 1.95 0.00 0.27 0.00 0.03 97.75 12:13:01 3 1.69 0.00 0.38 0.02 0.03 97.88 12:13:01 4 2.19 0.00 0.30 0.00 0.03 97.48 12:13:01 5 2.32 0.00 0.27 0.00 0.03 97.38 12:13:01 6 1.79 0.00 0.33 0.02 0.03 97.83 12:13:01 7 1.97 0.00 0.20 0.00 0.03 97.80 12:14:01 all 9.12 0.00 2.37 0.93 0.07 87.52 12:14:01 0 9.69 0.00 1.84 1.89 0.08 86.49 12:14:01 1 6.40 0.00 2.00 0.27 0.07 91.26 12:14:01 2 8.97 0.00 2.32 1.24 0.07 87.40 12:14:01 3 6.65 0.00 2.79 0.57 0.07 89.92 12:14:01 4 7.09 0.00 2.14 0.20 0.07 90.50 12:14:01 5 5.52 0.00 1.65 2.92 0.07 89.84 12:14:01 6 16.48 0.00 3.00 0.25 0.08 80.18 12:14:01 7 12.11 0.00 3.24 0.07 0.07 84.52 12:15:01 all 3.55 0.00 0.62 0.02 0.05 95.77 12:15:01 0 3.19 0.00 0.52 0.00 0.07 96.23 12:15:01 1 3.56 0.00 0.42 0.00 0.05 95.97 12:15:01 2 5.52 0.00 0.50 0.00 0.07 93.91 12:15:01 3 2.66 0.00 0.57 0.02 0.03 96.72 12:15:01 4 3.22 0.00 0.58 0.00 0.05 96.14 12:15:01 5 2.34 0.00 0.94 0.08 0.03 96.60 12:15:01 6 4.58 0.00 0.95 0.02 0.07 94.38 12:15:01 7 3.30 0.00 0.43 0.00 0.03 96.23 12:16:01 all 0.69 0.00 0.15 0.02 0.04 99.09 12:16:01 0 0.62 0.00 0.13 0.00 0.03 99.21 12:16:01 1 0.37 0.00 0.12 0.00 0.05 99.46 12:16:01 2 0.45 0.00 0.13 0.00 0.03 99.38 12:16:01 3 1.03 0.00 0.22 0.00 0.05 98.70 12:16:01 4 1.27 0.00 0.17 0.02 0.07 98.48 12:16:01 5 0.33 0.00 0.17 0.08 0.05 99.37 12:16:01 6 0.50 0.00 0.20 0.03 0.05 99.22 12:16:01 7 0.97 0.00 0.07 0.03 0.03 98.90 12:17:01 all 5.66 0.00 0.84 0.14 0.03 93.33 12:17:01 0 14.46 0.00 1.12 0.07 0.03 84.32 12:17:01 1 1.82 0.00 0.82 0.05 0.03 97.28 12:17:01 2 1.10 0.00 0.48 0.03 0.02 98.36 12:17:01 3 4.23 0.00 0.74 0.03 0.02 94.99 12:17:01 4 3.81 0.00 0.82 0.03 0.03 95.31 12:17:01 5 1.43 0.00 0.76 0.77 0.05 96.99 12:17:01 6 16.75 0.00 1.45 0.17 0.05 81.58 12:17:01 7 1.60 0.00 0.55 0.00 0.02 97.83 Average: all 7.82 0.00 1.62 0.87 0.05 89.64 Average: 0 9.41 0.00 1.59 1.23 0.06 87.71 Average: 1 5.85 0.00 1.35 1.20 0.05 91.54 Average: 2 9.81 0.00 1.75 0.70 0.05 87.69 Average: 3 7.94 0.00 1.78 0.63 0.05 89.61 Average: 4 6.82 0.00 1.72 0.97 0.05 90.44 Average: 5 6.83 0.00 1.54 1.05 0.05 90.52 Average: 6 8.68 0.00 1.69 0.72 0.06 88.86 Average: 7 7.24 0.00 1.51 0.42 0.05 90.79