---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39484 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 920 23710 0 7536 30792 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:e4:c5:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fee4:c511/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:5d:63:19 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-39484) 08/21/25 _x86_64_ (8 CPU) 10:56:32 LINUX RESTART (8 CPU) 10:57:02 tps rtps wtps bread/s bwrtn/s 10:58:01 327.82 59.03 268.79 3732.43 88240.05 10:59:01 210.08 43.74 166.34 3416.90 70678.22 11:00:01 262.44 14.86 247.58 2549.04 54235.89 11:01:01 255.99 14.00 241.99 1004.63 115158.67 11:02:01 379.57 3.33 376.24 396.47 61079.42 11:03:01 59.64 0.68 58.96 33.33 6649.29 11:04:01 14.91 0.13 14.78 18.00 549.38 Average: 215.51 19.30 196.21 1587.92 56581.24 10:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 30073952 31617036 2865268 8.70 68484 1784892 1503256 4.42 935328 1636312 168216 10:59:01 29000904 31089144 3938316 11.96 87612 2294352 1897424 5.58 1537628 2071864 50208 11:00:01 28209036 31613292 4730184 14.36 104204 3565956 1454252 4.28 1349680 2996316 861760 11:01:01 24435148 31603572 8504072 25.82 182984 7019412 1720536 5.06 1459532 6420372 1298664 11:02:01 20698812 28132552 12240408 37.16 197888 7215900 11647088 34.27 5159640 6340468 3308 11:03:01 18610672 26339980 14328548 43.50 203228 7500476 13140072 38.66 7051212 6517676 924 11:04:01 18579312 26319772 14359908 43.60 203924 7504868 12973120 38.17 7078680 6518888 2716 Average: 24229691 29530764 8709529 26.44 149761 5269408 6333678 18.64 3510243 4643128 340828 10:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 10:58:01 ens3 464.61 313.39 1780.13 81.30 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 10:59:01 ens3 551.96 386.90 5111.44 70.63 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 11:00:01 ens3 445.19 324.73 3352.91 89.91 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 14.40 14.40 2.04 2.04 0.00 0.00 0.00 0.00 11:01:01 ens3 2654.36 1417.78 31043.31 104.05 0.00 0.00 0.00 0.00 11:02:01 veth6631bc4 3.35 4.57 0.42 0.95 0.00 0.00 0.00 0.00 11:02:01 veth4b248fa 0.18 1.27 0.01 0.53 0.00 0.00 0.00 0.00 11:02:01 veth545bc8a 0.00 1.12 0.00 0.52 0.00 0.00 0.00 0.00 11:02:01 br-0045330915a3 2.80 1.78 1.04 0.64 0.00 0.00 0.78 0.00 11:03:01 veth6631bc4 9.12 14.03 1.22 1.27 0.00 0.00 0.00 0.00 11:03:01 veth4b248fa 8.60 9.42 1.87 1.75 0.00 0.00 0.00 0.00 11:03:01 veth545bc8a 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 br-0045330915a3 1.87 2.63 0.76 0.72 0.00 0.00 0.00 0.00 11:04:01 veth6631bc4 12.01 17.03 1.84 2.34 0.00 0.00 0.00 0.00 11:04:01 veth4b248fa 38.23 44.24 6.73 6.19 0.00 0.00 0.00 0.00 11:04:01 veth545bc8a 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 br-0045330915a3 7.82 13.95 3.16 2.11 0.00 0.00 0.00 0.00 Average: veth6631bc4 3.51 5.10 0.50 0.65 0.00 0.00 0.00 0.00 Average: veth4b248fa 6.73 7.86 1.23 1.21 0.00 0.00 0.00 0.00 Average: veth545bc8a 0.00 0.18 0.00 0.08 0.00 0.00 0.00 0.00 Average: br-0045330915a3 1.79 2.63 0.71 0.50 0.00 0.00 0.11 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39484) 08/21/25 _x86_64_ (8 CPU) 10:56:32 LINUX RESTART (8 CPU) 10:57:02 CPU %user %nice %system %iowait %steal %idle 10:58:01 all 9.55 0.00 1.11 6.16 0.04 83.13 10:58:01 0 9.00 0.00 0.99 0.09 0.03 89.90 10:58:01 1 15.87 0.00 1.16 0.82 0.03 82.12 10:58:01 2 19.36 0.00 1.41 6.41 0.07 72.76 10:58:01 3 8.12 0.00 1.09 0.43 0.03 90.33 10:58:01 4 4.81 0.00 1.14 1.58 0.03 92.44 10:58:01 5 6.99 0.00 0.75 7.40 0.05 84.82 10:58:01 6 8.88 0.00 1.71 4.36 0.03 85.01 10:58:01 7 3.36 0.00 0.65 28.29 0.05 67.65 10:59:01 all 15.32 0.00 1.10 3.42 0.05 80.11 10:59:01 0 30.83 0.00 1.97 2.02 0.07 65.12 10:59:01 1 12.38 0.00 1.30 2.36 0.05 83.91 10:59:01 2 18.78 0.00 1.32 0.57 0.05 79.28 10:59:01 3 18.76 0.00 0.82 0.08 0.05 80.29 10:59:01 4 10.63 0.00 0.65 0.60 0.03 88.09 10:59:01 5 10.80 0.00 1.04 2.97 0.07 85.13 10:59:01 6 14.75 0.00 1.02 1.59 0.05 82.59 10:59:01 7 5.51 0.00 0.67 17.19 0.05 76.58 11:00:01 all 27.99 0.00 2.18 1.65 0.06 68.11 11:00:01 0 35.77 0.00 0.94 3.36 0.08 59.85 11:00:01 1 26.87 0.00 1.59 1.94 0.07 69.53 11:00:01 2 16.66 0.00 1.59 0.65 0.05 81.05 11:00:01 3 35.83 0.00 3.60 1.66 0.08 58.83 11:00:01 4 30.86 0.00 2.28 1.49 0.07 65.31 11:00:01 5 22.77 0.00 1.57 1.46 0.07 74.14 11:00:01 6 22.47 0.00 3.40 1.93 0.05 72.16 11:00:01 7 32.76 0.00 2.47 0.70 0.07 64.00 11:01:01 all 15.82 0.00 6.61 7.25 0.06 70.27 11:01:01 0 12.99 0.00 6.93 1.13 0.03 78.91 11:01:01 1 14.88 0.00 5.93 2.26 0.03 76.89 11:01:01 2 17.81 0.00 6.86 5.85 0.07 69.42 11:01:01 3 13.56 0.00 6.50 0.88 0.05 79.01 11:01:01 4 13.73 0.00 6.33 10.33 0.07 69.54 11:01:01 5 23.51 0.00 7.14 23.15 0.08 46.12 11:01:01 6 17.85 0.00 6.41 9.67 0.09 65.98 11:01:01 7 12.18 0.00 6.73 4.78 0.05 76.26 11:02:01 all 47.74 0.00 5.73 2.83 0.09 43.60 11:02:01 0 46.61 0.00 6.94 19.58 0.10 26.77 11:02:01 1 46.95 0.00 6.30 0.35 0.10 46.30 11:02:01 2 52.48 0.00 5.55 0.65 0.10 41.21 11:02:01 3 46.84 0.00 5.61 0.39 0.10 47.06 11:02:01 4 48.13 0.00 5.06 0.44 0.10 46.27 11:02:01 5 46.88 0.00 5.22 0.79 0.08 47.02 11:02:01 6 45.24 0.00 5.83 0.35 0.08 48.49 11:02:01 7 48.81 0.00 5.33 0.10 0.12 45.64 11:03:01 all 33.06 0.00 2.41 1.83 0.11 62.60 11:03:01 0 30.82 0.00 2.39 0.10 0.10 66.58 11:03:01 1 27.92 0.00 2.47 1.84 0.12 67.65 11:03:01 2 38.31 0.00 2.46 4.62 0.10 54.50 11:03:01 3 38.04 0.00 2.61 1.94 0.13 57.26 11:03:01 4 32.05 0.00 2.33 2.87 0.08 62.66 11:03:01 5 32.55 0.00 2.29 1.76 0.12 63.28 11:03:01 6 31.40 0.00 2.14 0.30 0.10 66.06 11:03:01 7 33.47 0.00 2.56 1.19 0.08 62.70 11:04:01 all 12.06 0.00 1.86 0.10 0.09 85.89 11:04:01 0 12.04 0.00 2.27 0.15 0.10 85.44 11:04:01 1 12.93 0.00 1.60 0.02 0.08 85.37 11:04:01 2 11.61 0.00 1.96 0.22 0.08 86.13 11:04:01 3 10.92 0.00 1.86 0.23 0.10 86.88 11:04:01 4 11.26 0.00 1.69 0.07 0.08 86.90 11:04:01 5 10.93 0.00 1.79 0.02 0.08 87.17 11:04:01 6 14.42 0.00 2.01 0.03 0.08 83.45 11:04:01 7 12.35 0.00 1.67 0.07 0.12 85.80 Average: all 23.10 0.00 3.00 3.31 0.07 70.52 Average: 0 25.47 0.00 3.20 3.77 0.07 67.50 Average: 1 22.55 0.00 2.91 1.37 0.07 73.10 Average: 2 25.01 0.00 3.02 2.70 0.07 69.20 Average: 3 24.63 0.00 3.16 0.80 0.08 71.33 Average: 4 21.67 0.00 2.78 2.47 0.07 73.01 Average: 5 22.08 0.00 2.83 5.34 0.08 69.68 Average: 6 22.16 0.00 3.21 2.59 0.07 71.97 Average: 7 21.25 0.00 2.87 7.42 0.08 68.38