---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46567 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 888 22391 0 8887 30823 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:a2:d1:29 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fea2:d129/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:e9:3c:6a 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::42:2cff:fee9:3c6a/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-46567) 09/17/25 _x86_64_ (8 CPU) 13:33:19 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 172.39 23.03 149.36 2311.47 71959.33 13:36:01 738.04 3.80 734.24 453.52 305546.01 13:37:01 87.75 0.25 87.50 37.46 21268.32 13:38:01 87.22 0.22 87.00 17.06 10683.69 13:39:01 9.38 0.02 9.37 0.13 204.63 13:40:01 5.98 0.00 5.98 0.00 224.90 13:41:01 25.18 0.10 25.08 15.73 831.46 Average: 160.82 3.87 156.95 400.51 58642.35 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29023120 31641840 3916100 11.89 79520 2830176 1756072 5.17 918608 2654092 995464 13:36:01 22496836 30908860 10442384 31.70 178216 8241996 7308944 21.50 1888256 7828656 18648 13:37:01 20214812 28995168 12724408 38.63 194432 8570132 9984988 29.38 3945544 7995860 6520 13:38:01 19358832 28250296 13580388 41.23 209572 8651788 10839252 31.89 4715268 8058408 1036 13:39:01 19230948 28123908 13708272 41.62 209788 8653340 10963572 32.26 4857852 8044712 1600 13:40:01 19245984 28141084 13693236 41.57 209916 8655188 10956104 32.24 4841124 8046296 64 13:41:01 20543552 29387292 12395668 37.63 210336 8613536 7195132 21.17 3650816 7979368 604 Average: 21444869 29349778 11494351 34.90 184540 7745165 8429152 24.80 3545353 7229627 146277 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 480.49 319.66 12546.98 31.45 0.00 0.00 0.00 0.00 13:35:01 lo 11.52 11.52 1.15 1.15 0.00 0.00 0.00 0.00 13:36:01 vethd8a57b9 0.07 0.20 0.00 0.01 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 veth00dea45 21.43 29.41 3.12 4.23 0.00 0.00 0.00 0.00 13:36:01 veth2f67060 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 13:37:01 vethd8a57b9 3.37 4.17 0.65 0.45 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth00dea45 251.56 265.32 56.53 36.15 0.00 0.00 0.00 0.00 13:37:01 veth2f67060 0.62 0.75 0.07 1.32 0.00 0.00 0.00 0.00 13:38:01 vethd8a57b9 3.48 5.05 0.72 0.46 0.00 0.00 0.00 0.00 13:38:01 docker0 16.65 19.55 2.37 312.28 0.00 0.00 0.00 0.00 13:38:01 veth00dea45 499.80 502.42 117.58 54.31 0.00 0.00 0.00 0.01 13:38:01 veth2f67060 0.70 0.80 0.07 1.62 0.00 0.00 0.00 0.00 13:39:01 vethd8a57b9 4.48 5.98 0.99 0.69 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth00dea45 486.84 489.02 111.77 52.37 0.00 0.00 0.00 0.01 13:39:01 veth2f67060 0.72 0.73 0.07 1.62 0.00 0.00 0.00 0.00 13:40:01 vethd8a57b9 3.30 4.82 0.68 0.39 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth00dea45 0.05 0.10 0.01 0.03 0.00 0.00 0.00 0.00 13:40:01 veth2f67060 0.72 0.72 0.07 1.63 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth00dea45 261.62 263.39 60.03 28.01 0.00 0.00 0.00 0.00 13:41:01 veth52ae5e9 6.62 10.05 1.02 1.27 0.00 0.00 0.00 0.00 13:41:01 br-a941d14b18c4 14.33 16.66 1.00 319.74 0.00 0.00 0.00 0.00 Average: docker0 2.38 2.81 0.34 44.72 0.00 0.00 0.00 0.00 Average: veth00dea45 217.85 221.91 49.98 25.07 0.00 0.00 0.00 0.00 Average: veth52ae5e9 0.95 1.44 0.15 0.18 0.00 0.00 0.00 0.00 Average: br-a941d14b18c4 2.05 2.39 0.14 45.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46567) 09/17/25 _x86_64_ (8 CPU) 13:33:19 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.03 0.00 1.23 2.58 0.04 86.11 13:35:01 0 7.76 0.00 1.41 0.03 0.02 90.77 13:35:01 1 6.24 0.00 1.12 10.96 0.03 81.64 13:35:01 2 21.28 0.00 1.97 2.96 0.05 73.73 13:35:01 3 4.56 0.00 1.02 1.33 0.09 93.00 13:35:01 4 6.15 0.00 0.83 0.08 0.03 92.90 13:35:01 5 2.31 0.00 0.90 0.22 0.03 96.53 13:35:01 6 8.87 0.00 0.97 4.24 0.03 85.89 13:35:01 7 23.07 0.00 1.65 0.78 0.05 74.44 13:36:01 all 23.94 0.00 10.08 12.49 0.10 53.39 13:36:01 0 23.16 0.00 10.62 7.21 0.12 58.89 13:36:01 1 23.58 0.00 10.10 9.27 0.10 56.94 13:36:01 2 27.01 0.00 10.94 3.65 0.10 58.30 13:36:01 3 24.87 0.00 9.59 4.03 0.08 61.43 13:36:01 4 23.04 0.00 7.93 6.23 0.10 62.70 13:36:01 5 25.98 0.00 9.67 4.06 0.10 60.19 13:36:01 6 23.24 0.00 9.80 20.36 0.08 46.53 13:36:01 7 20.60 0.00 11.97 45.38 0.14 21.91 13:37:01 all 31.70 0.00 3.62 0.64 0.10 63.94 13:37:01 0 32.70 0.00 4.20 3.05 0.10 59.95 13:37:01 1 32.98 0.00 3.66 1.04 0.10 62.23 13:37:01 2 34.60 0.00 3.68 0.10 0.10 61.52 13:37:01 3 32.19 0.00 3.57 0.07 0.10 64.07 13:37:01 4 30.41 0.00 3.26 0.10 0.08 66.15 13:37:01 5 34.37 0.00 4.51 0.23 0.08 60.80 13:37:01 6 34.07 0.00 3.44 0.42 0.10 61.96 13:37:01 7 22.30 0.00 2.68 0.12 0.08 74.82 13:38:01 all 9.78 0.00 1.67 0.49 0.06 88.01 13:38:01 0 11.08 0.00 1.82 1.32 0.05 85.73 13:38:01 1 8.66 0.00 1.42 1.44 0.05 88.42 13:38:01 2 7.98 0.00 1.15 0.20 0.05 90.62 13:38:01 3 10.27 0.00 1.88 0.39 0.07 87.40 13:38:01 4 12.58 0.00 1.49 0.37 0.07 85.50 13:38:01 5 10.60 0.00 1.75 0.10 0.08 87.46 13:38:01 6 10.39 0.00 1.80 0.08 0.05 87.67 13:38:01 7 6.68 0.00 2.00 0.02 0.05 91.26 13:39:01 all 4.98 0.00 0.73 0.03 0.05 94.20 13:39:01 0 5.99 0.00 0.93 0.00 0.07 93.01 13:39:01 1 5.09 0.00 0.62 0.02 0.05 94.23 13:39:01 2 4.96 0.00 0.38 0.05 0.03 94.58 13:39:01 3 4.48 0.00 0.69 0.00 0.05 94.78 13:39:01 4 5.49 0.00 0.70 0.10 0.03 93.67 13:39:01 5 4.31 0.00 1.22 0.02 0.05 94.40 13:39:01 6 5.23 0.00 0.75 0.02 0.05 93.95 13:39:01 7 4.29 0.00 0.58 0.02 0.05 95.06 13:40:01 all 1.38 0.00 0.26 0.03 0.05 98.29 13:40:01 0 1.59 0.00 0.20 0.03 0.03 98.14 13:40:01 1 0.90 0.00 0.28 0.02 0.03 98.77 13:40:01 2 1.49 0.00 0.23 0.02 0.05 98.21 13:40:01 3 1.49 0.00 0.15 0.00 0.03 98.32 13:40:01 4 1.43 0.00 0.27 0.13 0.03 98.13 13:40:01 5 1.37 0.00 0.35 0.02 0.07 98.20 13:40:01 6 1.39 0.00 0.23 0.02 0.05 98.31 13:40:01 7 1.40 0.00 0.33 0.00 0.07 98.20 13:41:01 all 2.01 0.00 0.65 0.06 0.05 97.22 13:41:01 0 1.60 0.00 0.55 0.02 0.05 97.78 13:41:01 1 1.39 0.00 0.59 0.03 0.07 97.93 13:41:01 2 1.55 0.00 0.68 0.15 0.05 97.56 13:41:01 3 3.89 0.00 0.57 0.08 0.05 95.40 13:41:01 4 2.09 0.00 0.53 0.13 0.03 97.21 13:41:01 5 1.79 0.00 0.87 0.05 0.03 97.26 13:41:01 6 1.86 0.00 0.67 0.03 0.05 97.39 13:41:01 7 1.91 0.00 0.75 0.02 0.05 97.27 Average: all 11.94 0.00 2.59 2.31 0.06 83.10 Average: 0 11.95 0.00 2.80 1.66 0.06 83.53 Average: 1 11.24 0.00 2.53 3.22 0.06 82.94 Average: 2 14.07 0.00 2.70 1.01 0.06 82.15 Average: 3 11.65 0.00 2.49 0.83 0.07 84.97 Average: 4 11.56 0.00 2.13 1.01 0.06 85.24 Average: 5 11.51 0.00 2.74 0.66 0.06 85.02 Average: 6 12.12 0.00 2.51 3.56 0.06 81.74 Average: 7 11.40 0.00 2.83 6.52 0.07 79.18