---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6704 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 712K 3.2G 1% /run /dev/vda1 155G 16G 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 884 22530 0 8752 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:99:5e:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe99:5e51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:29:1b:2f 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::42:2aff:fe29:1b2f/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-6704) 10/27/25 _x86_64_ (8 CPU) 13:33:39 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 341.71 57.76 283.95 3660.32 122932.58 13:36:01 446.49 20.36 426.13 2324.81 281482.02 13:37:01 407.98 2.70 405.28 432.06 54428.40 13:38:01 125.82 0.30 125.52 21.73 17802.60 13:39:01 9.77 0.02 9.75 0.13 224.10 13:40:01 4.15 0.00 4.15 0.00 167.97 13:41:01 18.21 1.05 17.16 36.39 758.81 13:42:01 64.76 1.28 63.48 89.57 1489.10 Average: 177.36 10.43 166.93 820.60 59908.60 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30128448 31690912 2810772 8.53 68868 1804556 1422048 4.18 857880 1660192 162848 13:36:01 23528440 31636612 9410780 28.57 163876 7960824 1674372 4.93 1032456 7737256 1193344 13:37:01 20493484 28929816 12445736 37.78 179860 8270176 9950988 29.28 3990404 7706460 2992 13:38:01 19394932 28156916 13544288 41.12 208660 8528272 10994968 32.35 4810376 7934928 1760 13:39:01 19259096 28010068 13680124 41.53 208912 8517380 11200568 32.95 4968184 7910380 728 13:40:01 19245540 28001496 13693680 41.57 209052 8521852 11152060 32.81 4976564 7913384 2024 13:41:01 19435116 28157636 13504104 41.00 209416 8493704 10181308 29.96 4837820 7877696 440 13:42:01 23083280 31585248 9855940 29.92 210964 8263696 1579096 4.65 1482072 7669184 37956 Average: 21821042 29521088 11118178 33.75 182451 7545058 7269426 21.39 3369470 7051185 175262 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 419.10 265.02 1729.26 76.82 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 13:36:01 br-17d6532ae50d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2271.87 1237.51 57439.98 99.74 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 17.26 17.26 1.84 1.84 0.00 0.00 0.00 0.00 13:37:01 vethd235dd5 2.48 2.88 0.33 0.35 0.00 0.00 0.00 0.00 13:37:01 veth0712fb9 272.99 294.82 59.65 40.39 0.00 0.00 0.00 0.00 13:37:01 veth5bb5bf8 0.32 0.82 0.03 0.47 0.00 0.00 0.00 0.00 13:37:01 veth28d66d6 16.48 16.00 2.50 2.30 0.00 0.00 0.00 0.00 13:38:01 vethd235dd5 3.22 4.65 0.68 0.43 0.00 0.00 0.00 0.00 13:38:01 veth0712fb9 461.38 463.80 108.84 50.11 0.00 0.00 0.00 0.01 13:38:01 veth5bb5bf8 0.62 0.68 0.07 1.43 0.00 0.00 0.00 0.00 13:38:01 vethce8daa8 1.67 1.53 0.38 1.83 0.00 0.00 0.00 0.00 13:39:01 vethd235dd5 4.38 5.82 0.97 0.67 0.00 0.00 0.00 0.00 13:39:01 veth0712fb9 525.15 527.55 120.48 56.53 0.00 0.00 0.00 0.01 13:39:01 veth5bb5bf8 0.72 0.73 0.07 1.62 0.00 0.00 0.00 0.00 13:39:01 vethce8daa8 4.27 4.88 0.52 0.63 0.00 0.00 0.00 0.00 13:40:01 vethd235dd5 3.42 4.97 0.70 0.41 0.00 0.00 0.00 0.00 13:40:01 veth0712fb9 0.15 0.25 0.03 0.07 0.00 0.00 0.00 0.00 13:40:01 veth5bb5bf8 0.70 0.72 0.07 1.64 0.00 0.00 0.00 0.00 13:40:01 vethce8daa8 10.36 7.90 1.05 1.94 0.00 0.00 0.00 0.00 13:41:01 vethd235dd5 3.43 5.10 0.71 0.41 0.00 0.00 0.00 0.00 13:41:01 veth0712fb9 261.46 262.71 60.02 27.97 0.00 0.00 0.00 0.00 13:41:01 veth28d66d6 193.20 144.18 18.50 21.38 0.00 0.00 0.00 0.00 13:41:01 br-17d6532ae50d 13.75 26.46 0.99 332.08 0.00 0.00 0.00 0.00 13:42:01 ens3 2833.47 1610.78 60852.95 203.96 0.00 0.00 0.00 0.00 13:42:01 docker0 16.44 21.68 2.48 336.20 0.00 0.00 0.00 0.00 13:42:01 lo 31.32 31.32 3.09 3.09 0.00 0.00 0.00 0.00 Average: ens3 352.89 200.31 7598.58 25.37 0.00 0.00 0.00 0.00 Average: docker0 2.06 2.71 0.31 42.03 0.00 0.00 0.00 0.00 Average: lo 3.49 3.49 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6704) 10/27/25 _x86_64_ (8 CPU) 13:33:39 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.88 0.00 1.13 3.88 0.05 84.06 13:35:01 0 17.77 0.00 2.27 3.75 0.05 76.16 13:35:01 1 10.92 0.00 0.83 0.45 0.03 87.76 13:35:01 2 6.15 0.00 0.67 8.66 0.03 84.48 13:35:01 3 6.10 0.00 0.62 0.33 0.03 92.92 13:35:01 4 18.41 0.00 2.14 14.04 0.08 65.33 13:35:01 5 4.03 0.00 0.75 0.27 0.02 94.93 13:35:01 6 4.41 0.00 0.57 2.17 0.03 92.82 13:35:01 7 19.29 0.00 1.22 1.42 0.05 78.02 13:36:01 all 22.88 0.00 10.13 7.40 0.12 59.47 13:36:01 0 20.34 0.00 9.29 1.70 0.10 68.57 13:36:01 1 36.16 0.00 11.63 3.61 0.14 48.47 13:36:01 2 20.49 0.00 9.88 9.66 0.14 59.83 13:36:01 3 20.32 0.00 10.03 2.70 0.12 66.83 13:36:01 4 20.01 0.00 10.35 27.26 0.15 42.23 13:36:01 5 20.40 0.00 9.95 5.33 0.12 64.20 13:36:01 6 20.80 0.00 10.76 3.17 0.12 65.15 13:36:01 7 24.51 0.00 9.10 5.81 0.12 60.45 13:37:01 all 38.08 0.00 4.83 1.71 0.12 55.26 13:37:01 0 42.40 0.00 5.31 1.08 0.12 51.09 13:37:01 1 34.29 0.00 4.54 1.01 0.10 60.06 13:37:01 2 42.63 0.00 4.90 0.42 0.12 51.93 13:37:01 3 44.57 0.00 5.08 0.39 0.13 49.83 13:37:01 4 33.42 0.00 4.97 7.27 0.13 54.21 13:37:01 5 30.62 0.00 4.58 0.79 0.10 63.91 13:37:01 6 37.46 0.00 4.63 2.21 0.12 55.58 13:37:01 7 39.18 0.00 4.67 0.50 0.13 55.51 13:38:01 all 11.98 0.00 2.52 3.36 1.17 80.97 13:38:01 0 15.32 0.00 2.47 0.16 1.07 80.98 13:38:01 1 14.61 0.00 2.40 0.26 2.54 80.18 13:38:01 2 12.69 0.00 3.40 9.45 1.29 73.16 13:38:01 3 12.39 0.00 1.78 0.11 0.93 84.79 13:38:01 4 11.33 0.00 1.99 0.42 0.99 85.26 13:38:01 5 9.42 0.00 1.68 4.92 0.55 83.43 13:38:01 6 10.12 0.00 3.74 0.18 0.98 84.98 13:38:01 7 9.89 0.00 2.67 11.28 0.98 75.17 13:39:01 all 5.14 0.00 0.79 0.74 0.12 93.21 13:39:01 0 5.68 0.00 0.65 0.00 0.07 93.60 13:39:01 1 4.73 0.00 0.65 0.00 0.07 94.55 13:39:01 2 4.75 0.00 0.50 0.00 0.07 94.69 13:39:01 3 4.92 0.00 0.54 0.02 0.05 94.47 13:39:01 4 5.19 0.00 0.68 0.00 0.58 93.55 13:39:01 5 6.30 0.00 0.65 0.57 0.05 92.43 13:39:01 6 4.05 0.00 1.53 0.00 0.03 94.39 13:39:01 7 5.52 0.00 1.17 5.23 0.08 88.00 13:40:01 all 1.86 0.00 0.30 0.01 0.04 97.78 13:40:01 0 1.24 0.00 0.25 0.00 0.03 98.48 13:40:01 1 1.55 0.00 0.30 0.03 0.03 98.08 13:40:01 2 1.43 0.00 0.38 0.02 0.05 98.11 13:40:01 3 1.80 0.00 0.23 0.00 0.03 97.93 13:40:01 4 1.20 0.00 0.25 0.00 0.03 98.51 13:40:01 5 2.24 0.00 0.28 0.00 0.05 97.42 13:40:01 6 1.95 0.00 0.45 0.00 0.07 97.53 13:40:01 7 3.47 0.00 0.23 0.07 0.03 96.20 13:41:01 all 2.26 0.00 0.66 0.12 0.04 96.91 13:41:01 0 1.57 0.00 0.68 0.03 0.03 97.68 13:41:01 1 1.75 0.00 0.58 0.15 0.02 97.49 13:41:01 2 1.27 0.00 0.84 0.03 0.05 97.81 13:41:01 3 2.44 0.00 0.79 0.07 0.05 96.66 13:41:01 4 2.34 0.00 0.52 0.54 0.03 96.57 13:41:01 5 4.50 0.00 0.77 0.02 0.07 94.65 13:41:01 6 2.12 0.00 0.63 0.03 0.07 97.15 13:41:01 7 2.07 0.00 0.54 0.08 0.03 97.28 13:42:01 all 5.26 0.00 0.66 0.21 0.03 93.84 13:42:01 0 14.86 0.00 0.88 0.08 0.05 84.12 13:42:01 1 3.49 0.00 0.65 0.03 0.02 95.80 13:42:01 2 0.77 0.00 0.37 0.07 0.02 98.78 13:42:01 3 3.94 0.00 0.82 0.17 0.03 95.05 13:42:01 4 13.64 0.00 0.82 0.37 0.03 85.14 13:42:01 5 0.78 0.00 0.48 0.03 0.02 98.68 13:42:01 6 3.59 0.00 0.63 0.03 0.03 95.71 13:42:01 7 1.00 0.00 0.63 0.90 0.03 97.43 Average: all 12.25 0.00 2.61 2.16 0.21 82.76 Average: 0 14.86 0.00 2.71 0.85 0.19 81.39 Average: 1 13.36 0.00 2.68 0.69 0.36 82.91 Average: 2 11.24 0.00 2.61 3.53 0.22 82.40 Average: 3 12.05 0.00 2.48 0.47 0.17 84.83 Average: 4 13.15 0.00 2.69 6.17 0.26 77.73 Average: 5 9.74 0.00 2.38 1.46 0.12 86.30 Average: 6 10.54 0.00 2.85 0.98 0.18 85.46 Average: 7 13.08 0.00 2.51 3.11 0.18 81.12