---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1109 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 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 925 22201 0 9039 30786 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:15:81:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe15:818a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:8d:8a:02 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-1109) 09/29/25 _x86_64_ (8 CPU) 13:55:41 LINUX RESTART (8 CPU) 13:56:01 tps rtps wtps bread/s bwrtn/s 13:57:01 355.76 57.99 297.77 3664.72 90922.31 13:58:01 250.48 44.69 205.80 3538.95 76184.74 13:59:01 257.17 1.10 256.07 30.53 42726.61 14:00:01 185.92 26.30 159.62 3381.20 40686.67 14:01:01 665.11 3.98 661.12 427.93 216688.29 14:02:01 231.02 1.32 229.71 73.31 13091.50 Average: 324.24 22.56 301.68 1852.73 80049.15 13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 30145296 31701492 2793924 8.48 68616 1798816 1415628 4.17 857280 1646792 173136 13:58:01 28568200 30726688 4371020 13.27 91616 2357200 2173820 6.40 1920028 2116208 20244 13:59:01 27448140 30052268 5491080 16.67 95744 2790572 2769744 8.15 2721824 2413480 329972 14:00:01 25285156 31566228 7654064 23.24 135848 6286600 1894428 5.57 1453232 5683940 2671668 14:01:01 18985444 28046768 13953776 42.36 213716 8695624 13716132 40.36 5234760 7905788 46256 14:02:01 22814464 31596908 10124756 30.74 224932 8523964 1536396 4.52 1944572 7468224 428 Average: 25541117 30615059 7398103 22.46 138412 5075463 3917691 11.53 2355283 4539072 540284 13:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 412.88 284.49 1759.56 78.18 0.00 0.00 0.00 0.00 13:57:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 811.33 563.41 5875.21 113.43 0.00 0.00 0.00 0.00 13:58:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 359.42 272.25 1741.87 68.92 0.00 0.00 0.00 0.00 13:59:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 1762.85 1115.28 29266.59 128.28 0.00 0.00 0.00 0.00 14:00:01 lo 13.80 13.80 1.91 1.91 0.00 0.00 0.00 0.00 14:01:01 vethfc8e1d8 0.00 0.90 0.00 0.29 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 veth68a0fc3 4.50 6.40 0.72 1.17 0.00 0.00 0.00 0.00 14:01:01 veth42f6d09 0.00 0.85 0.00 0.29 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 4228.31 2712.31 51112.32 445.27 0.00 0.00 0.00 0.00 14:02:01 lo 28.01 28.01 3.91 3.91 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 702.87 450.62 8507.88 74.03 0.00 0.00 0.00 0.00 Average: lo 4.10 4.10 0.60 0.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1109) 09/29/25 _x86_64_ (8 CPU) 13:55:41 LINUX RESTART (8 CPU) 13:56:01 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 9.43 0.00 1.21 5.41 0.04 83.91 13:57:01 0 3.80 0.00 1.03 0.22 0.07 94.88 13:57:01 1 8.19 0.00 0.42 0.18 0.03 91.18 13:57:01 2 3.61 0.00 0.63 0.32 0.03 95.41 13:57:01 3 25.98 0.00 1.97 11.47 0.05 60.53 13:57:01 4 8.29 0.00 1.02 14.35 0.05 76.29 13:57:01 5 15.87 0.00 3.22 3.86 0.05 77.00 13:57:01 6 6.94 0.00 0.73 0.25 0.02 92.05 13:57:01 7 2.69 0.00 0.67 12.68 0.02 83.95 13:58:01 all 24.74 0.00 1.25 1.50 0.07 72.44 13:58:01 0 19.27 0.00 1.35 1.47 0.07 77.84 13:58:01 1 14.52 0.00 1.29 0.74 0.05 83.40 13:58:01 2 30.89 0.00 0.92 0.92 0.08 67.19 13:58:01 3 32.15 0.00 1.34 0.87 0.07 65.57 13:58:01 4 25.29 0.00 1.24 2.48 0.08 70.91 13:58:01 5 23.08 0.00 1.04 0.57 0.07 75.25 13:58:01 6 24.13 0.00 1.61 0.57 0.07 73.63 13:58:01 7 28.61 0.00 1.17 4.43 0.07 65.73 13:59:01 all 19.75 0.00 0.73 0.76 0.05 78.71 13:59:01 0 7.93 0.00 0.53 0.22 0.03 91.29 13:59:01 1 10.88 0.00 0.35 0.00 0.05 88.72 13:59:01 2 31.46 0.00 1.70 2.27 0.05 64.51 13:59:01 3 15.96 0.00 0.90 0.00 0.05 83.08 13:59:01 4 7.00 0.00 0.65 0.55 0.02 91.78 13:59:01 5 28.71 0.00 1.39 3.06 0.07 66.77 13:59:01 6 23.04 0.00 0.13 0.00 0.07 76.76 13:59:01 7 33.05 0.00 0.13 0.02 0.05 66.75 14:00:01 all 16.06 0.00 3.85 1.24 0.05 78.80 14:00:01 0 8.37 0.00 3.43 6.61 0.07 81.52 14:00:01 1 32.56 0.00 4.24 0.81 0.07 62.33 14:00:01 2 13.76 0.00 3.40 0.20 0.05 82.59 14:00:01 3 7.63 0.00 4.10 0.78 0.03 87.46 14:00:01 4 11.46 0.00 3.34 0.17 0.03 85.00 14:00:01 5 16.99 0.00 3.72 0.20 0.05 79.03 14:00:01 6 22.06 0.00 4.14 0.62 0.05 73.12 14:00:01 7 15.65 0.00 4.48 0.49 0.05 79.34 14:01:01 all 45.38 0.00 9.34 5.43 0.11 39.73 14:01:01 0 46.41 0.00 8.65 2.71 0.10 42.13 14:01:01 1 45.10 0.00 8.59 1.85 0.10 44.35 14:01:01 2 43.00 0.00 9.06 7.72 0.08 40.14 14:01:01 3 46.24 0.00 9.86 17.27 0.12 26.51 14:01:01 4 44.52 0.00 9.75 1.85 0.10 43.78 14:01:01 5 46.48 0.00 8.58 1.71 0.10 43.12 14:01:01 6 45.57 0.00 10.29 3.06 0.10 40.98 14:01:01 7 45.72 0.00 10.00 7.42 0.08 36.77 14:02:01 all 32.25 0.00 4.21 0.70 0.10 62.74 14:02:01 0 32.04 0.00 4.29 0.47 0.10 63.11 14:02:01 1 33.55 0.00 4.72 0.77 0.12 60.84 14:02:01 2 34.92 0.00 4.71 0.52 0.12 59.74 14:02:01 3 29.81 0.00 3.75 1.00 0.12 65.32 14:02:01 4 30.66 0.00 4.40 1.61 0.10 63.23 14:02:01 5 30.33 0.00 3.88 0.42 0.10 65.27 14:02:01 6 32.32 0.00 3.91 0.40 0.10 63.26 14:02:01 7 34.38 0.00 3.99 0.37 0.10 61.16 Average: all 24.55 0.00 3.42 2.50 0.07 69.46 Average: 0 19.58 0.00 3.20 1.94 0.07 75.20 Average: 1 24.05 0.00 3.25 0.72 0.07 71.91 Average: 2 26.23 0.00 3.39 1.98 0.07 68.34 Average: 3 26.26 0.00 3.63 5.20 0.07 64.84 Average: 4 21.15 0.00 3.39 3.51 0.06 71.89 Average: 5 26.86 0.00 3.63 1.64 0.07 67.80 Average: 6 25.64 0.00 3.45 0.81 0.07 70.03 Average: 7 26.64 0.00 3.39 4.23 0.06 65.68