---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22212 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 16G 140G 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 889 23260 0 8017 30822 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:a7:f9:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fea7:f942/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:df:8a:e2 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::42:1ff:fedf:8ae2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22212) 06/18/25 _x86_64_ (8 CPU) 23:10:19 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 169.21 23.13 146.08 2318.81 62904.85 23:13:01 463.84 2.13 461.71 48.13 231769.77 23:14:01 318.03 3.48 314.55 405.67 54220.43 23:15:01 145.83 0.25 145.58 37.59 17330.22 23:16:01 78.17 0.23 77.94 14.80 16668.42 23:17:01 19.20 0.47 18.73 29.06 377.94 23:18:01 72.04 2.17 69.87 109.05 2684.49 Average: 180.90 4.55 176.35 423.29 55135.69 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 28129844 31537952 4809368 14.60 86384 3597656 2554872 7.52 1051596 3376864 1786752 23:13:01 24486436 31642464 8452776 25.66 149984 7069508 1687464 4.96 1014332 6843528 172 23:14:01 22296124 29766644 10643088 32.31 165508 7368012 8364384 24.61 3109592 6844320 24 23:15:01 21566232 29567604 11372980 34.53 193560 7812952 8759888 25.77 3396656 7218368 111396 23:16:01 21581324 29577220 11357888 34.48 206068 7800688 8816136 25.94 3397904 7210416 536 23:17:01 22031676 29985032 10907536 33.11 206324 7764540 7064832 20.79 3011760 7165776 224 23:18:01 23852348 31594868 9086864 27.59 208352 7540976 1604696 4.72 1451348 6967816 11828 Average: 23420569 30524541 9518643 28.90 173740 6993476 5550325 16.33 2347598 6518155 272990 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 853.76 529.18 19345.28 47.05 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 12.06 12.06 1.14 1.14 0.00 0.00 0.00 0.00 23:13:01 ens3 703.00 359.12 24049.68 30.89 0.00 0.00 0.00 0.00 23:13:01 br-c33af4b0c37d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 23:14:01 vethc6e8594 2.17 2.65 0.28 0.24 0.00 0.00 0.00 0.00 23:14:01 veth99c9514 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 23:14:01 vetheae4a3f 4.40 5.77 0.74 0.85 0.00 0.00 0.00 0.00 23:14:01 vethcac218d 60.66 71.42 4.86 310.02 0.00 0.00 0.00 0.03 23:15:01 vethc6e8594 3.95 5.55 0.67 0.50 0.00 0.00 0.00 0.00 23:15:01 veth99c9514 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 vetheae4a3f 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 23:15:01 vethcac218d 0.72 0.60 0.05 0.04 0.00 0.00 0.00 0.00 23:16:01 vethc6e8594 3.17 4.65 0.52 0.36 0.00 0.00 0.00 0.00 23:16:01 veth7832f23 2.25 2.03 1.72 1.86 0.00 0.00 0.00 0.00 23:16:01 veth99c9514 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vetheae4a3f 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 23:17:01 veth99c9514 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 vetheae4a3f 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 23:17:01 ens3 2236.96 1340.03 46746.50 179.94 0.00 0.00 0.00 0.00 23:17:01 vethc71b4bf 402.53 427.06 90.31 56.09 0.00 0.00 0.00 0.01 23:18:01 ens3 42.66 34.24 70.06 18.49 0.00 0.00 0.00 0.00 23:18:01 docker0 123.85 177.07 8.01 1352.41 0.00 0.00 0.00 0.00 23:18:01 lo 28.03 28.03 2.53 2.53 0.00 0.00 0.00 0.00 Average: ens3 274.11 165.27 6569.08 18.66 0.00 0.00 0.00 0.00 Average: docker0 17.69 25.30 1.14 193.20 0.00 0.00 0.00 0.00 Average: lo 3.44 3.44 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22212) 06/18/25 _x86_64_ (8 CPU) 23:10:19 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 11.81 0.00 2.40 2.77 0.04 82.97 23:12:01 0 6.00 0.00 1.80 0.13 0.02 92.05 23:12:01 1 19.08 0.00 3.28 2.03 0.03 75.58 23:12:01 2 15.05 0.00 2.88 1.14 0.05 80.89 23:12:01 3 31.36 0.00 2.69 1.30 0.05 64.59 23:12:01 4 8.97 0.00 1.90 0.48 0.03 88.61 23:12:01 5 4.48 0.00 1.86 4.23 0.08 89.35 23:12:01 6 6.34 0.00 2.44 9.52 0.05 81.65 23:12:01 7 3.24 0.00 2.36 3.38 0.03 90.99 23:13:01 all 13.93 0.00 7.21 20.21 0.06 58.59 23:13:01 0 14.91 0.00 7.69 24.83 0.07 52.50 23:13:01 1 14.62 0.00 6.54 16.10 0.07 62.67 23:13:01 2 13.66 0.00 7.26 18.52 0.05 60.52 23:13:01 3 14.18 0.00 7.08 16.24 0.05 62.44 23:13:01 4 13.53 0.00 7.04 19.00 0.05 60.39 23:13:01 5 12.76 0.00 8.09 27.54 0.07 51.55 23:13:01 6 13.60 0.00 7.10 33.48 0.07 45.75 23:13:01 7 14.16 0.00 6.87 5.96 0.07 72.95 23:14:01 all 28.09 0.00 3.79 2.50 0.09 65.53 23:14:01 0 22.74 0.00 3.44 3.52 0.10 70.20 23:14:01 1 25.34 0.00 3.47 6.07 0.07 65.04 23:14:01 2 29.11 0.00 4.27 2.88 0.10 63.63 23:14:01 3 30.49 0.00 4.17 0.49 0.08 64.78 23:14:01 4 29.28 0.00 3.52 1.06 0.10 66.04 23:14:01 5 32.75 0.00 4.21 3.65 0.10 59.29 23:14:01 6 27.79 0.00 3.51 0.79 0.08 67.83 23:14:01 7 27.19 0.00 3.76 1.53 0.08 67.44 23:15:01 all 6.81 0.00 1.51 1.10 0.06 90.52 23:15:01 0 11.10 0.00 1.72 0.37 0.08 86.73 23:15:01 1 8.08 0.00 1.61 1.72 0.08 88.50 23:15:01 2 4.14 0.00 1.23 0.52 0.05 94.06 23:15:01 3 4.85 0.00 1.39 0.60 0.05 93.11 23:15:01 4 6.57 0.00 1.92 3.86 0.05 87.60 23:15:01 5 6.97 0.00 1.67 1.22 0.07 90.07 23:15:01 6 7.88 0.00 1.32 0.17 0.07 90.57 23:15:01 7 4.92 0.00 1.21 0.33 0.05 93.49 23:16:01 all 7.54 0.00 1.66 0.86 0.06 89.87 23:16:01 0 6.36 0.00 1.47 0.15 0.08 91.94 23:16:01 1 6.33 0.00 1.84 0.62 0.07 91.14 23:16:01 2 9.20 0.00 1.76 3.36 0.07 85.62 23:16:01 3 7.72 0.00 1.87 1.69 0.05 88.67 23:16:01 4 9.18 0.00 1.67 0.82 0.08 88.25 23:16:01 5 8.99 0.00 1.68 0.10 0.05 89.18 23:16:01 6 6.33 0.00 1.34 0.07 0.07 92.20 23:16:01 7 6.24 0.00 1.69 0.10 0.05 91.92 23:17:01 all 1.37 0.00 0.44 0.04 0.05 98.09 23:17:01 0 1.62 0.00 0.60 0.02 0.08 97.68 23:17:01 1 1.23 0.00 0.50 0.00 0.05 98.22 23:17:01 2 1.27 0.00 0.55 0.00 0.03 98.14 23:17:01 3 1.44 0.00 0.38 0.03 0.07 98.08 23:17:01 4 0.90 0.00 0.30 0.00 0.03 98.76 23:17:01 5 0.78 0.00 0.47 0.05 0.05 98.65 23:17:01 6 2.14 0.00 0.33 0.05 0.05 97.42 23:17:01 7 1.57 0.00 0.37 0.15 0.03 97.88 23:18:01 all 7.86 0.00 0.72 0.24 0.03 91.15 23:18:01 0 1.08 0.00 0.43 0.03 0.02 98.43 23:18:01 1 13.99 0.00 0.87 0.10 0.03 85.01 23:18:01 2 6.48 0.00 0.89 1.17 0.05 91.41 23:18:01 3 13.45 0.00 0.98 0.12 0.03 85.42 23:18:01 4 0.63 0.00 0.53 0.07 0.03 98.73 23:18:01 5 3.20 0.00 0.57 0.05 0.02 96.16 23:18:01 6 3.38 0.00 0.64 0.00 0.02 95.96 23:18:01 7 20.64 0.00 0.92 0.38 0.05 78.01 Average: all 11.05 0.00 2.53 3.94 0.06 82.43 Average: 0 9.10 0.00 2.44 4.12 0.06 84.27 Average: 1 12.65 0.00 2.58 3.79 0.06 80.92 Average: 2 11.26 0.00 2.68 3.92 0.06 82.07 Average: 3 14.78 0.00 2.65 2.91 0.05 79.60 Average: 4 9.85 0.00 2.41 3.59 0.05 84.10 Average: 5 9.98 0.00 2.64 5.24 0.06 82.08 Average: 6 9.62 0.00 2.38 6.26 0.06 81.68 Average: 7 11.13 0.00 2.45 1.68 0.05 84.69