---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37737 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 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 881 23942 0 7343 30830 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:5e:12:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fe5e:12d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:13:99:90 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:d4ff:fe13:9990/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37737) 08/14/25 _x86_64_ (8 CPU) 11:45:11 LINUX RESTART (8 CPU) 11:46:01 tps rtps wtps bread/s bwrtn/s 11:47:01 339.31 20.23 319.08 2299.88 201131.41 11:48:01 520.46 2.98 517.48 421.80 99164.41 11:49:01 5.45 0.00 5.45 0.00 974.64 11:50:01 7.95 0.32 7.63 8.40 165.12 11:51:01 226.83 0.37 226.46 31.33 34644.76 11:52:01 11.10 0.05 11.05 4.40 323.28 11:53:01 9.45 0.00 9.45 0.00 246.98 11:54:01 50.32 0.62 49.71 30.93 930.11 Average: 146.35 3.07 143.28 349.57 42194.96 11:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 24822776 31596536 8116444 24.64 144728 6719400 2119500 6.24 1050648 6497084 2228324 11:48:01 23328140 29992964 9611080 29.18 165444 6584548 7454548 21.93 2870728 6085464 26660 11:49:01 23395896 30061476 9543324 28.97 165620 6585444 7566640 22.26 2802888 6084276 196 11:50:01 23380160 30036616 9559060 29.02 165864 6574740 7666460 22.56 2829812 6071028 208 11:51:01 22808028 30011540 10131192 30.76 208676 7024752 7709884 22.68 2942968 6471104 2156 11:52:01 22675316 29883172 10263904 31.16 208832 7026844 8018420 23.59 3104572 6435988 540 11:53:01 22675528 29883772 10263692 31.16 208940 7027036 8013004 23.58 3106656 6435780 300 11:54:01 24537900 31579984 8401320 25.51 209756 6856372 1629684 4.79 1488600 6263560 10920 Average: 23452968 30380758 9486252 28.80 184732 6799892 6272268 18.45 2524609 6293036 283663 11:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 ens3 1238.89 686.89 34302.97 61.28 0.00 0.00 0.00 0.00 11:47:01 lo 13.80 13.80 1.28 1.28 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 41.56 25.10 322.10 3.49 0.00 0.00 0.00 0.00 11:48:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:48:01 veth3d8abc8 0.27 0.55 0.02 0.45 0.00 0.00 0.00 0.00 11:48:01 br-a86013592a50 19.86 34.59 1.28 319.81 0.00 0.00 0.00 0.00 11:49:01 ens3 1.40 1.43 0.43 0.80 0.00 0.00 0.00 0.00 11:49:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:49:01 veth3d8abc8 0.37 0.37 0.04 0.99 0.00 0.00 0.00 0.00 11:49:01 br-a86013592a50 0.52 0.33 0.03 0.02 0.00 0.00 0.00 0.00 11:50:01 ens3 8.15 6.35 4.99 6.51 0.00 0.00 0.00 0.00 11:50:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:50:01 veth3d8abc8 0.57 0.57 0.05 1.15 0.00 0.00 0.00 0.00 11:50:01 br-a86013592a50 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 145.58 78.82 2229.85 7.81 0.00 0.00 0.00 0.00 11:51:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 11:51:01 veth3d8abc8 0.60 0.62 0.06 1.21 0.00 0.00 0.00 0.00 11:51:01 br-a86013592a50 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:52:01 ens3 5.65 1.22 2.81 0.47 0.00 0.00 0.00 0.00 11:52:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:52:01 veth3d8abc8 0.55 0.62 0.05 1.28 0.00 0.00 0.00 0.00 11:52:01 br-a86013592a50 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 2.33 0.85 1.00 0.79 0.00 0.00 0.00 0.00 11:53:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:53:01 veth3d8abc8 0.60 0.58 0.06 1.29 0.00 0.00 0.00 0.00 11:53:01 br-a86013592a50 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 60.79 40.59 64.25 13.64 0.00 0.00 0.00 0.00 11:54:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 11:54:01 docker0 54.42 104.20 4.48 1383.97 0.00 0.00 0.00 0.00 Average: ens3 188.03 105.15 4615.76 11.85 0.00 0.00 0.00 0.00 Average: lo 3.18 3.18 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 6.80 13.02 0.56 172.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37737) 08/14/25 _x86_64_ (8 CPU) 11:45:11 LINUX RESTART (8 CPU) 11:46:01 CPU %user %nice %system %iowait %steal %idle 11:47:01 all 19.81 0.00 6.50 3.24 0.06 70.39 11:47:01 0 16.00 0.00 7.23 5.65 0.03 71.09 11:47:01 1 26.91 0.00 5.78 0.96 0.07 66.29 11:47:01 2 46.91 0.00 8.30 1.48 0.08 43.23 11:47:01 3 16.10 0.00 7.05 4.37 0.07 72.43 11:47:01 4 13.96 0.00 5.89 2.84 0.05 77.26 11:47:01 5 13.04 0.00 5.89 1.90 0.08 79.08 11:47:01 6 13.06 0.00 5.66 1.02 0.03 80.23 11:47:01 7 12.55 0.00 6.18 7.68 0.05 73.55 11:48:01 all 26.29 0.00 3.90 2.02 0.08 67.71 11:48:01 0 29.44 0.00 4.15 0.52 0.08 65.81 11:48:01 1 21.30 0.00 3.27 0.54 0.08 74.81 11:48:01 2 24.42 0.00 3.60 1.87 0.07 70.05 11:48:01 3 28.15 0.00 4.04 0.54 0.07 67.21 11:48:01 4 28.59 0.00 3.69 0.64 0.08 67.00 11:48:01 5 27.79 0.00 4.25 0.62 0.08 67.26 11:48:01 6 31.25 0.00 3.88 0.91 0.08 63.88 11:48:01 7 19.41 0.00 4.36 10.48 0.08 65.66 11:49:01 all 1.03 0.00 0.13 0.03 0.04 98.77 11:49:01 0 0.80 0.00 0.12 0.12 0.03 98.93 11:49:01 1 1.08 0.00 0.20 0.05 0.05 98.61 11:49:01 2 1.28 0.00 0.08 0.00 0.02 98.62 11:49:01 3 0.74 0.00 0.13 0.00 0.07 99.06 11:49:01 4 0.72 0.00 0.15 0.07 0.03 99.03 11:49:01 5 0.58 0.00 0.10 0.00 0.03 99.28 11:49:01 6 0.82 0.00 0.13 0.02 0.03 99.00 11:49:01 7 2.24 0.00 0.12 0.00 0.05 97.60 11:50:01 all 2.43 0.00 0.31 0.03 0.05 97.19 11:50:01 0 0.62 0.00 0.33 0.17 0.03 98.85 11:50:01 1 3.39 0.00 0.48 0.02 0.05 96.06 11:50:01 2 2.50 0.00 0.32 0.00 0.07 97.11 11:50:01 3 1.95 0.00 0.22 0.03 0.03 97.76 11:50:01 4 3.10 0.00 0.43 0.02 0.05 96.40 11:50:01 5 1.38 0.00 0.22 0.00 0.05 98.35 11:50:01 6 2.59 0.00 0.20 0.02 0.05 97.14 11:50:01 7 3.89 0.00 0.25 0.00 0.03 95.82 11:51:01 all 7.24 0.00 2.32 0.96 0.06 89.41 11:51:01 0 12.77 0.00 2.32 3.27 0.05 81.59 11:51:01 1 6.66 0.00 2.58 0.65 0.05 90.05 11:51:01 2 8.05 0.00 2.55 0.50 0.05 88.85 11:51:01 3 8.43 0.00 2.60 0.60 0.05 88.31 11:51:01 4 8.60 0.00 2.12 0.05 0.07 89.16 11:51:01 5 4.62 0.00 1.94 2.09 0.07 91.27 11:51:01 6 4.89 0.00 2.89 0.52 0.05 91.66 11:51:01 7 3.93 0.00 1.56 0.03 0.05 94.42 11:52:01 all 4.66 0.00 0.80 0.03 0.05 94.47 11:52:01 0 4.00 0.00 1.08 0.05 0.03 94.83 11:52:01 1 4.62 0.00 0.57 0.00 0.05 94.76 11:52:01 2 4.04 0.00 1.21 0.12 0.07 94.57 11:52:01 3 5.44 0.00 0.48 0.00 0.05 94.02 11:52:01 4 4.04 0.00 0.50 0.02 0.03 95.41 11:52:01 5 4.24 0.00 0.97 0.02 0.05 94.72 11:52:01 6 4.89 0.00 0.75 0.00 0.07 94.29 11:52:01 7 5.94 0.00 0.87 0.00 0.07 93.12 11:53:01 all 1.05 0.00 0.21 0.02 0.05 98.66 11:53:01 0 0.43 0.00 0.08 0.02 0.03 99.43 11:53:01 1 1.14 0.00 0.17 0.03 0.03 98.63 11:53:01 2 0.95 0.00 0.37 0.08 0.07 98.53 11:53:01 3 1.15 0.00 0.20 0.00 0.05 98.60 11:53:01 4 1.19 0.00 0.17 0.00 0.03 98.61 11:53:01 5 0.65 0.00 0.15 0.00 0.03 99.17 11:53:01 6 0.89 0.00 0.27 0.02 0.08 98.75 11:53:01 7 2.02 0.00 0.30 0.00 0.05 97.63 11:54:01 all 2.44 0.00 0.68 0.09 0.04 96.75 11:54:01 0 1.32 0.00 0.57 0.35 0.05 97.72 11:54:01 1 4.04 0.00 0.90 0.10 0.03 94.92 11:54:01 2 3.10 0.00 0.59 0.10 0.05 96.15 11:54:01 3 4.53 0.00 0.82 0.05 0.07 94.54 11:54:01 4 1.59 0.00 0.67 0.02 0.03 97.70 11:54:01 5 1.59 0.00 0.55 0.05 0.03 97.78 11:54:01 6 1.42 0.00 0.78 0.03 0.03 97.73 11:54:01 7 1.91 0.00 0.55 0.03 0.05 97.45 Average: all 8.10 0.00 1.85 0.80 0.05 89.20 Average: 0 8.16 0.00 1.98 1.26 0.04 88.56 Average: 1 8.63 0.00 1.74 0.29 0.05 89.29 Average: 2 11.36 0.00 2.12 0.52 0.06 85.95 Average: 3 8.29 0.00 1.93 0.69 0.06 89.02 Average: 4 7.70 0.00 1.70 0.45 0.05 90.10 Average: 5 6.73 0.00 1.75 0.58 0.05 90.88 Average: 6 7.45 0.00 1.82 0.32 0.05 90.36 Average: 7 6.48 0.00 1.77 2.27 0.05 89.43