---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28179 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 17G 139G 11% / 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 910 22257 0 8999 30801 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:3b:5b:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe3b:5bff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:57:04:bd 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-28179) 07/15/25 _x86_64_ (8 CPU) 11:21:59 LINUX RESTART (8 CPU) 11:22:01 tps rtps wtps bread/s bwrtn/s 11:23:02 331.12 74.49 256.63 5347.82 92976.61 11:24:01 214.30 44.55 169.74 3468.20 70774.72 11:25:01 99.50 1.53 97.97 158.37 56136.38 11:26:01 271.10 26.80 244.31 3435.83 23531.54 11:27:01 454.32 3.22 451.11 79.45 220581.24 11:28:01 434.51 3.53 430.98 404.73 19766.97 11:29:01 84.84 0.40 84.44 28.00 7083.75 11:30:01 93.67 1.48 92.18 80.52 4262.89 Average: 247.99 19.45 228.54 1621.67 61871.74 11:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:02 30276700 31656532 2662512 8.08 54228 1645816 1434984 4.22 894744 1495768 69848 11:24:01 29249736 31180248 3689476 11.20 86776 2140368 1816696 5.35 1447312 1918572 112888 11:25:01 28041964 30233748 4897248 14.87 93116 2387348 2601268 7.65 2417760 2140912 1268 11:26:01 28060456 31575040 4878756 14.81 108224 3667996 1505484 4.43 1420924 3067148 581064 11:27:01 22955336 31635260 9983876 30.31 193552 8454440 1597676 4.70 1442004 7848416 222928 11:28:01 18395432 27707868 14543780 44.15 219640 8928244 13374796 39.35 5689532 8010868 156628 11:29:01 18001072 27334036 14938140 45.35 223116 8941672 13650376 40.16 6111840 7971384 1720 11:30:01 22734212 31484984 10205000 30.98 226048 8483752 1743992 5.13 2082112 7401864 13528 Average: 24714364 30350964 8224848 24.97 150588 5581204 4715659 13.87 2688278 4981866 144984 11:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:02 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 11:23:02 ens3 453.98 310.51 1242.26 78.57 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 2.24 2.24 0.22 0.22 0.00 0.00 0.00 0.00 11:24:01 ens3 404.52 298.61 3193.27 52.63 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:25:01 ens3 584.79 386.65 3915.43 89.28 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 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:26:01 ens3 373.39 244.49 2464.25 65.12 0.00 0.00 0.00 0.00 11:27:01 br-8862f72c0d8b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 18.60 18.60 2.18 2.18 0.00 0.00 0.00 0.00 11:27:01 ens3 3378.44 1917.83 39745.97 140.72 0.00 0.00 0.00 0.00 11:28:01 veth94fb53a 0.00 1.47 0.00 0.70 0.00 0.00 0.00 0.00 11:28:01 veth2e42853 216.41 223.63 19.28 364.91 0.00 0.00 0.00 0.03 11:28:01 vethdbb5787 0.18 1.45 0.01 0.70 0.00 0.00 0.00 0.00 11:28:01 vethe2d4de2 0.00 1.47 0.00 0.70 0.00 0.00 0.00 0.00 11:29:01 veth94fb53a 0.40 0.58 5.38 0.06 0.00 0.00 0.00 0.00 11:29:01 veth2e42853 0.03 0.35 0.02 0.02 0.00 0.00 0.00 0.00 11:29:01 vethdbb5787 32.93 37.43 5.79 5.31 0.00 0.00 0.00 0.00 11:29:01 vethe2d4de2 0.00 0.28 0.00 0.01 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 47.86 47.86 7.53 7.53 0.00 0.00 0.00 0.00 11:30:01 ens3 5385.49 3287.44 50997.25 477.91 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 Average: lo 5.64 5.64 0.91 0.91 0.00 0.00 0.00 0.00 Average: ens3 673.76 411.29 6387.47 59.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28179) 07/15/25 _x86_64_ (8 CPU) 11:21:59 LINUX RESTART (8 CPU) 11:22:01 CPU %user %nice %system %iowait %steal %idle 11:23:02 all 7.48 0.00 1.13 4.57 0.03 86.78 11:23:02 0 6.79 0.00 1.74 5.47 0.05 85.95 11:23:02 1 11.50 0.00 2.27 1.48 0.03 84.71 11:23:02 2 7.18 0.00 0.82 0.68 0.03 91.29 11:23:02 3 3.63 0.00 0.70 3.21 0.03 92.42 11:23:02 4 12.14 0.00 0.67 5.64 0.05 81.51 11:23:02 5 2.87 0.00 0.97 19.38 0.03 76.75 11:23:02 6 7.05 0.00 1.35 0.45 0.03 91.11 11:23:02 7 8.61 0.00 0.48 0.33 0.03 90.54 11:24:01 all 16.21 0.00 1.10 2.61 0.06 80.03 11:24:01 0 8.84 0.00 0.97 0.76 0.05 89.38 11:24:01 1 16.83 0.00 1.12 0.88 0.03 81.14 11:24:01 2 14.04 0.00 0.50 0.12 0.07 85.27 11:24:01 3 12.83 0.00 0.92 5.28 0.07 80.91 11:24:01 4 44.36 0.00 2.25 11.26 0.07 42.06 11:24:01 5 7.43 0.00 0.85 1.88 0.03 89.80 11:24:01 6 15.22 0.00 1.36 0.20 0.07 83.15 11:24:01 7 10.32 0.00 0.80 0.54 0.03 88.30 11:25:01 all 22.34 0.00 0.77 2.59 0.05 74.24 11:25:01 0 13.20 0.00 0.55 0.65 0.05 85.55 11:25:01 1 18.01 0.00 0.32 2.23 0.07 79.37 11:25:01 2 11.94 0.00 0.91 1.64 0.07 85.45 11:25:01 3 21.54 0.00 0.95 3.12 0.05 74.34 11:25:01 4 22.96 0.00 0.77 5.91 0.03 70.33 11:25:01 5 23.09 0.00 0.48 1.39 0.05 74.99 11:25:01 6 25.47 0.00 1.07 1.99 0.05 71.42 11:25:01 7 42.66 0.00 1.14 3.79 0.07 52.35 11:26:01 all 15.55 0.00 1.66 1.47 0.05 81.28 11:26:01 0 12.21 0.00 1.89 4.70 0.03 81.17 11:26:01 1 27.62 0.00 2.10 0.22 0.05 70.01 11:26:01 2 11.06 0.00 1.25 0.07 0.07 87.56 11:26:01 3 7.21 0.00 1.15 4.43 0.03 87.17 11:26:01 4 23.26 0.00 2.16 0.94 0.05 73.60 11:26:01 5 15.77 0.00 1.41 0.25 0.05 82.52 11:26:01 6 12.12 0.00 1.62 1.02 0.03 85.21 11:26:01 7 15.16 0.00 1.65 0.15 0.05 82.98 11:27:01 all 17.84 0.00 7.99 9.61 0.07 64.49 11:27:01 0 18.32 0.00 8.04 15.23 0.08 58.32 11:27:01 1 22.39 0.00 8.53 16.40 0.07 52.61 11:27:01 2 16.23 0.00 8.17 5.40 0.09 70.12 11:27:01 3 16.28 0.00 7.64 3.12 0.07 72.90 11:27:01 4 20.05 0.00 8.38 5.45 0.05 66.07 11:27:01 5 17.51 0.00 9.02 20.82 0.07 52.59 11:27:01 6 16.13 0.00 7.48 4.72 0.07 71.61 11:27:01 7 15.77 0.00 6.71 5.75 0.05 71.72 11:28:01 all 60.42 0.00 7.34 0.97 0.11 31.16 11:28:01 0 61.51 0.00 7.35 1.72 0.12 29.31 11:28:01 1 57.27 0.00 7.51 0.86 0.12 34.24 11:28:01 2 60.75 0.00 7.63 0.99 0.10 30.53 11:28:01 3 60.16 0.00 7.11 0.41 0.12 32.21 11:28:01 4 62.58 0.00 7.23 0.54 0.12 29.53 11:28:01 5 58.53 0.00 6.93 1.34 0.14 33.07 11:28:01 6 61.74 0.00 7.80 0.95 0.10 29.41 11:28:01 7 60.78 0.00 7.17 0.98 0.12 30.96 11:29:01 all 16.42 0.00 2.42 0.52 0.11 80.53 11:29:01 0 16.19 0.00 2.67 0.32 0.12 80.70 11:29:01 1 16.52 0.00 2.23 0.40 0.10 80.74 11:29:01 2 17.49 0.00 2.50 0.08 0.10 79.83 11:29:01 3 17.23 0.00 2.35 1.39 0.10 78.93 11:29:01 4 14.82 0.00 2.39 0.25 0.12 82.42 11:29:01 5 18.42 0.00 2.41 0.03 0.10 79.03 11:29:01 6 17.04 0.00 2.63 1.39 0.12 78.82 11:29:01 7 13.66 0.00 2.14 0.27 0.10 83.83 11:30:01 all 9.72 0.00 1.32 0.33 0.05 88.58 11:30:01 0 2.62 0.00 0.97 0.07 0.02 96.33 11:30:01 1 16.87 0.00 1.56 1.57 0.07 79.93 11:30:01 2 13.40 0.00 1.59 0.43 0.07 84.51 11:30:01 3 2.93 0.00 1.22 0.15 0.03 95.67 11:30:01 4 15.41 0.00 1.29 0.13 0.05 83.12 11:30:01 5 5.45 0.00 1.27 0.07 0.05 93.16 11:30:01 6 5.02 0.00 1.32 0.18 0.02 93.46 11:30:01 7 16.04 0.00 1.30 0.08 0.05 82.52 Average: all 20.71 0.00 2.95 2.83 0.07 73.44 Average: 0 17.43 0.00 3.01 3.60 0.06 75.89 Average: 1 23.36 0.00 3.20 2.99 0.07 70.39 Average: 2 18.97 0.00 2.90 1.17 0.07 76.89 Average: 3 17.68 0.00 2.74 2.64 0.06 76.87 Average: 4 26.85 0.00 3.13 3.76 0.07 66.19 Average: 5 18.60 0.00 2.90 5.62 0.07 72.81 Average: 6 19.92 0.00 3.07 1.36 0.06 75.59 Average: 7 22.87 0.00 2.67 1.48 0.06 72.92