---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29422 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 884 24164 0 7118 30827 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:9a:44:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe9a:444e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:42:d4:41 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:cbff:fe42:d441/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29422) 07/20/25 _x86_64_ (8 CPU) 14:17:20 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 183.07 27.60 155.47 2431.99 67364.77 14:20:01 605.45 4.52 600.93 442.06 219096.02 14:21:01 32.86 0.07 32.79 11.06 27667.39 14:22:01 218.41 0.43 217.98 44.13 33999.93 14:23:01 9.80 0.02 9.78 0.13 385.40 14:24:01 19.38 0.45 18.93 26.40 428.60 14:25:01 71.44 2.27 69.17 113.05 2435.59 Average: 162.92 5.05 157.87 438.40 50196.81 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 27670852 31517920 5268368 15.99 88436 4026900 2603356 7.66 1067932 3806272 2200556 14:20:01 24238216 30669624 8701004 26.42 145096 6406880 7182708 21.13 2096056 5992056 148 14:21:01 23170508 29702408 9768712 29.66 146520 6504412 8463192 24.90 3135716 6003140 36 14:22:01 22333416 29409452 10605804 32.20 187828 6954348 9005620 26.50 3524344 6389080 4700 14:23:01 22264660 29345716 10674560 32.41 188008 6958608 9044036 26.61 3599304 6381352 492 14:24:01 22827168 29864340 10112052 30.70 188252 6921464 7176424 21.11 3105336 6335728 444 14:25:01 24742916 31565800 8196304 24.88 190400 6693328 1648896 4.85 1443580 6145360 12124 Average: 23892534 30296466 9046686 27.46 162077 6352277 6446319 18.97 2567467 5864713 316929 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 ens3 881.10 546.84 22929.35 48.57 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 13.40 13.40 1.26 1.26 0.00 0.00 0.00 0.00 14:20:01 vethe77bd47 0.42 0.53 0.03 0.03 0.00 0.00 0.00 0.00 14:20:01 vethafc2ae8 0.55 0.75 0.03 0.05 0.00 0.00 0.00 0.00 14:20:01 veth1289db6 0.05 0.32 0.00 0.02 0.00 0.00 0.00 0.00 14:20:01 ens3 469.22 259.61 14363.48 22.31 0.00 0.00 0.00 0.00 14:21:01 vethe77bd47 3.48 4.35 0.55 0.45 0.00 0.00 0.00 0.00 14:21:01 vethafc2ae8 10.43 11.16 2.09 1.47 0.00 0.00 0.00 0.00 14:21:01 veth1289db6 0.43 0.50 0.05 0.94 0.00 0.00 0.00 0.00 14:21:01 ens3 6.65 3.40 5.80 0.35 0.00 0.00 0.00 0.00 14:22:01 vethe77bd47 4.27 5.83 0.68 3.95 0.00 0.00 0.00 0.00 14:22:01 vethafc2ae8 181.20 183.82 24.26 64.13 0.00 0.00 0.00 0.01 14:22:01 veth1289db6 0.55 0.62 0.05 1.20 0.00 0.00 0.00 0.00 14:22:01 ens3 149.09 91.30 2191.74 8.35 0.00 0.00 0.00 0.00 14:23:01 vethe77bd47 12.96 15.23 2.05 2.81 0.00 0.00 0.00 0.00 14:23:01 vethafc2ae8 264.64 266.67 30.66 95.77 0.00 0.00 0.00 0.01 14:23:01 veth1289db6 0.57 0.60 0.05 1.29 0.00 0.00 0.00 0.00 14:23:01 ens3 1.07 0.93 0.26 0.40 0.00 0.00 0.00 0.00 14:24:01 vethafc2ae8 6.70 10.11 1.54 0.77 0.00 0.00 0.00 0.00 14:24:01 ens3 10.41 11.28 9.34 2.04 0.00 0.00 0.00 0.00 14:24:01 veth834b88a 381.34 381.25 63.85 137.90 0.00 0.00 0.00 0.01 14:24:01 br-043b0bc31989 53.49 60.34 3.54 314.08 0.00 0.00 0.00 0.00 14:25:01 ens3 60.92 43.93 71.41 20.30 0.00 0.00 0.00 0.00 14:25:01 docker0 63.04 104.92 4.86 1344.23 0.00 0.00 0.00 0.00 14:25:01 lo 29.03 29.03 2.61 2.61 0.00 0.00 0.00 0.00 Average: ens3 225.50 136.76 5653.05 14.62 0.00 0.00 0.00 0.00 Average: docker0 9.01 14.99 0.69 192.03 0.00 0.00 0.00 0.00 Average: lo 3.59 3.59 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29422) 07/20/25 _x86_64_ (8 CPU) 14:17:20 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 12.64 0.00 2.42 2.93 0.04 81.96 14:19:01 0 4.95 0.00 1.81 16.57 0.05 76.63 14:19:01 1 20.17 0.00 2.82 1.25 0.03 75.72 14:19:01 2 49.37 0.00 4.16 2.54 0.07 43.86 14:19:01 3 9.93 0.00 2.02 0.10 0.02 87.93 14:19:01 4 5.23 0.00 2.21 0.23 0.03 92.29 14:19:01 5 4.18 0.00 1.59 0.08 0.03 94.11 14:19:01 6 3.81 0.00 2.24 0.25 0.02 93.68 14:19:01 7 3.40 0.00 2.48 2.44 0.08 91.59 14:20:01 all 18.13 0.00 6.47 9.89 0.07 65.44 14:20:01 0 17.97 0.00 7.48 30.98 0.10 43.46 14:20:01 1 16.84 0.00 6.26 2.40 0.08 74.43 14:20:01 2 17.62 0.00 6.44 2.24 0.07 73.63 14:20:01 3 19.91 0.00 5.71 4.68 0.07 69.64 14:20:01 4 18.41 0.00 6.57 14.46 0.07 60.50 14:20:01 5 17.11 0.00 6.92 5.06 0.07 70.84 14:20:01 6 18.36 0.00 6.87 2.54 0.07 72.17 14:20:01 7 18.79 0.00 5.53 16.83 0.07 58.78 14:21:01 all 21.34 0.00 1.82 0.74 0.07 76.03 14:21:01 0 17.28 0.00 1.64 3.06 0.08 77.93 14:21:01 1 25.35 0.00 1.95 0.92 0.08 71.70 14:21:01 2 22.77 0.00 1.90 0.02 0.10 75.21 14:21:01 3 19.82 0.00 1.76 0.35 0.07 78.01 14:21:01 4 22.40 0.00 1.92 0.25 0.08 75.34 14:21:01 5 21.83 0.00 1.98 1.24 0.07 74.89 14:21:01 6 23.74 0.00 1.79 0.00 0.08 74.38 14:21:01 7 17.54 0.00 1.68 0.05 0.05 80.68 14:22:01 all 12.22 0.00 2.63 1.44 0.07 83.63 14:22:01 0 9.83 0.00 1.98 0.18 0.07 87.94 14:22:01 1 14.14 0.00 3.81 4.77 0.07 77.22 14:22:01 2 13.48 0.00 2.95 1.88 0.08 81.61 14:22:01 3 12.56 0.00 3.82 1.48 0.07 82.06 14:22:01 4 15.50 0.00 2.73 0.62 0.07 81.07 14:22:01 5 10.76 0.00 1.99 0.57 0.07 86.62 14:22:01 6 10.43 0.00 1.93 0.28 0.05 87.31 14:22:01 7 11.09 0.00 1.83 1.73 0.08 85.26 14:23:01 all 4.59 0.00 0.67 0.03 0.08 94.63 14:23:01 0 3.84 0.00 0.45 0.05 0.07 95.59 14:23:01 1 3.39 0.00 0.52 0.03 0.08 95.97 14:23:01 2 4.25 0.00 0.60 0.02 0.08 95.05 14:23:01 3 4.41 0.00 0.87 0.02 0.08 94.62 14:23:01 4 5.91 0.00 0.65 0.00 0.07 93.37 14:23:01 5 5.05 0.00 0.73 0.03 0.08 94.11 14:23:01 6 4.29 0.00 0.77 0.02 0.10 94.82 14:23:01 7 5.64 0.00 0.79 0.10 0.08 93.39 14:24:01 all 2.10 0.00 0.58 0.05 0.08 97.18 14:24:01 0 1.87 0.00 0.64 0.02 0.08 97.39 14:24:01 1 1.59 0.00 0.55 0.05 0.07 97.74 14:24:01 2 2.05 0.00 0.62 0.02 0.08 97.24 14:24:01 3 2.09 0.00 0.62 0.07 0.10 97.13 14:24:01 4 1.24 0.00 0.37 0.00 0.07 98.33 14:24:01 5 2.74 0.00 0.56 0.12 0.08 96.50 14:24:01 6 3.33 0.00 0.67 0.02 0.08 95.90 14:24:01 7 1.89 0.00 0.64 0.12 0.08 97.27 14:25:01 all 8.14 0.00 0.66 0.25 0.03 90.92 14:25:01 0 22.10 0.00 1.00 0.18 0.03 76.68 14:25:01 1 6.04 0.00 0.75 0.05 0.05 93.11 14:25:01 2 1.17 0.00 0.42 0.02 0.02 98.38 14:25:01 3 3.84 0.00 0.48 0.03 0.03 95.61 14:25:01 4 3.35 0.00 0.57 0.02 0.02 96.05 14:25:01 5 1.09 0.00 0.48 1.30 0.02 97.11 14:25:01 6 13.49 0.00 0.80 0.28 0.03 85.40 14:25:01 7 14.02 0.00 0.77 0.12 0.05 85.05 Average: all 11.29 0.00 2.17 2.18 0.07 84.29 Average: 0 11.11 0.00 2.13 7.26 0.07 79.42 Average: 1 12.49 0.00 2.37 1.35 0.07 83.72 Average: 2 15.80 0.00 2.44 0.96 0.07 80.73 Average: 3 10.35 0.00 2.18 0.96 0.06 86.46 Average: 4 10.27 0.00 2.14 2.21 0.06 85.32 Average: 5 8.93 0.00 2.02 1.19 0.06 87.79 Average: 6 11.06 0.00 2.15 0.48 0.06 86.25 Average: 7 10.33 0.00 1.95 3.03 0.07 84.62