---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27970 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 14G 141G 9% / 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 868 24798 0 6500 30843 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:8c:35:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fe8c:353b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:b6:1d:a7 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:fff:feb6:1da7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27970) 07/14/25 _x86_64_ (8 CPU) 12:08:00 LINUX RESTART (8 CPU) 12:09:02 tps rtps wtps bread/s bwrtn/s 12:10:01 563.11 22.64 540.47 2729.98 239200.54 12:11:01 164.19 0.08 164.11 4.53 8260.62 12:12:01 5.88 0.00 5.88 0.00 126.22 12:13:01 5.82 0.00 5.82 0.00 137.44 12:14:01 214.93 0.43 214.50 45.99 33975.80 12:15:01 9.00 0.00 9.00 0.00 211.43 12:16:01 12.83 0.03 12.80 5.87 313.68 12:17:01 66.62 1.35 65.27 99.05 2342.28 Average: 129.39 3.03 126.36 355.72 35145.23 12:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 25589244 31326328 7349976 22.31 133380 5743132 6841208 20.13 1359292 5413108 4772 12:11:01 24072792 29975968 8866428 26.92 145532 5899320 7488088 22.03 2847640 5420852 456 12:12:01 24056236 29959700 8882984 26.97 145716 5899800 7671652 22.57 2863104 5420132 44 12:13:01 24035784 29937028 8903436 27.03 146004 5897224 7708356 22.68 2887664 5415044 268 12:14:01 23385968 29827412 9553252 29.00 187088 6343200 8011556 23.57 3110812 5780364 2164 12:15:01 23342008 29784980 9597212 29.14 187256 6343992 8042228 23.66 3159248 5775124 276 12:16:01 23427812 29870652 9511408 28.88 187396 6344872 7839148 23.06 3082384 5770116 188 12:17:01 25411504 31597744 7527716 22.85 189272 6080968 1571428 4.62 1397768 5543308 9108 Average: 24165168 30284976 8774052 26.64 165206 6069064 6896708 20.29 2588489 5567256 2160 12:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 veth66d95ce 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 vethff81a19 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:10:01 vethb6b3eaf 0.10 0.22 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 vethe438e77 5.97 8.35 0.91 1.07 0.00 0.00 0.00 0.00 12:11:01 vethff81a19 0.38 0.53 0.04 0.91 0.00 0.00 0.00 0.00 12:11:01 vethb6b3eaf 91.70 91.35 16.03 18.61 0.00 0.00 0.00 0.00 12:11:01 vethe438e77 144.48 164.69 26.97 25.69 0.00 0.00 0.00 0.00 12:11:01 vethc160aa8 4.95 5.85 0.77 0.85 0.00 0.00 0.00 0.00 12:12:01 vethff81a19 0.60 0.60 0.05 1.16 0.00 0.00 0.00 0.00 12:12:01 vethb6b3eaf 0.22 0.22 0.55 0.02 0.00 0.00 0.00 0.00 12:12:01 vethe438e77 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 vethc160aa8 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:13:01 vethff81a19 0.62 0.60 0.05 1.22 0.00 0.00 0.00 0.00 12:13:01 vethb6b3eaf 0.22 0.23 0.55 0.02 0.00 0.00 0.00 0.00 12:13:01 vethe438e77 98.38 98.83 24.73 11.20 0.00 0.00 0.00 0.00 12:13:01 vethc160aa8 0.38 0.60 0.05 0.06 0.00 0.00 0.00 0.00 12:14:01 vethff81a19 0.58 0.67 0.05 1.22 0.00 0.00 0.00 0.00 12:14:01 vethb6b3eaf 33.29 33.21 4.28 8.22 0.00 0.00 0.00 0.00 12:14:01 vethe438e77 165.56 166.41 40.93 18.17 0.00 0.00 0.00 0.00 12:14:01 vethc160aa8 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 12:15:01 vethff81a19 0.60 0.60 0.05 1.27 0.00 0.00 0.00 0.00 12:15:01 vethb6b3eaf 103.45 103.02 12.05 25.11 0.00 0.00 0.00 0.00 12:15:01 vethe438e77 683.80 686.90 166.10 73.93 0.00 0.00 0.00 0.01 12:15:01 vethc160aa8 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 12:16:01 vethff81a19 1.03 1.22 0.11 1.35 0.00 0.00 0.00 0.00 12:16:01 vethb6b3eaf 0.33 0.37 0.58 0.03 0.00 0.00 0.00 0.00 12:16:01 vethe438e77 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 vethc160aa8 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:17:01 docker0 66.87 125.03 5.07 1345.28 0.00 0.00 0.00 0.00 12:17:01 ens3 1743.08 1088.15 31993.26 162.17 0.00 0.00 0.00 0.00 12:17:01 lo 30.99 30.99 2.74 2.74 0.00 0.00 0.00 0.00 Average: docker0 8.38 15.66 0.63 168.51 0.00 0.00 0.00 0.00 Average: ens3 162.42 98.68 3799.11 10.54 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27970) 07/14/25 _x86_64_ (8 CPU) 12:08:00 LINUX RESTART (8 CPU) 12:09:02 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 18.79 0.00 6.66 3.98 0.06 70.51 12:10:01 0 22.13 0.00 6.12 1.04 0.07 70.64 12:10:01 1 29.51 0.00 7.39 2.12 0.07 60.91 12:10:01 2 15.80 0.00 6.81 3.53 0.05 73.81 12:10:01 3 15.04 0.00 6.35 5.05 0.05 73.50 12:10:01 4 16.55 0.00 6.47 3.26 0.07 73.65 12:10:01 5 12.65 0.00 6.81 0.94 0.07 79.52 12:10:01 6 13.34 0.00 7.01 10.97 0.05 68.62 12:10:01 7 25.23 0.00 6.31 4.92 0.05 63.49 12:11:01 all 22.48 0.00 2.60 0.63 0.08 74.22 12:11:01 0 27.02 0.00 2.87 0.18 0.08 69.84 12:11:01 1 15.51 0.00 2.26 1.59 0.07 80.58 12:11:01 2 21.87 0.00 2.71 0.12 0.07 75.24 12:11:01 3 27.42 0.00 2.71 1.64 0.07 68.16 12:11:01 4 21.25 0.00 2.56 0.18 0.08 75.92 12:11:01 5 22.61 0.00 2.45 0.35 0.08 74.51 12:11:01 6 18.47 0.00 2.46 0.49 0.07 78.51 12:11:01 7 25.64 0.00 2.86 0.49 0.08 70.93 12:12:01 all 0.67 0.00 0.16 0.02 0.05 99.11 12:12:01 0 0.48 0.00 0.25 0.02 0.07 99.18 12:12:01 1 0.55 0.00 0.15 0.08 0.05 99.17 12:12:01 2 1.02 0.00 0.12 0.00 0.03 98.83 12:12:01 3 0.79 0.00 0.20 0.00 0.05 98.96 12:12:01 4 0.80 0.00 0.17 0.02 0.05 98.96 12:12:01 5 0.55 0.00 0.08 0.00 0.05 99.31 12:12:01 6 0.62 0.00 0.15 0.00 0.08 99.15 12:12:01 7 0.50 0.00 0.10 0.02 0.03 99.35 12:13:01 all 1.80 0.00 0.28 0.02 0.05 97.85 12:13:01 0 1.47 0.00 0.37 0.00 0.05 98.12 12:13:01 1 1.23 0.00 0.17 0.10 0.05 98.45 12:13:01 2 2.04 0.00 0.30 0.02 0.05 97.60 12:13:01 3 1.94 0.00 0.30 0.02 0.07 97.68 12:13:01 4 1.89 0.00 0.35 0.00 0.05 97.71 12:13:01 5 3.35 0.00 0.16 0.00 0.03 96.45 12:13:01 6 1.57 0.00 0.47 0.05 0.05 97.86 12:13:01 7 0.90 0.00 0.12 0.00 0.05 98.93 12:14:01 all 8.59 0.00 2.36 0.90 0.07 88.09 12:14:01 0 9.37 0.00 2.60 0.32 0.07 87.64 12:14:01 1 5.30 0.00 3.37 3.76 0.07 87.50 12:14:01 2 7.41 0.00 1.86 1.81 0.07 88.86 12:14:01 3 18.26 0.00 2.73 0.45 0.07 78.49 12:14:01 4 10.03 0.00 3.05 0.08 0.07 86.77 12:14:01 5 6.53 0.00 1.64 0.02 0.07 91.75 12:14:01 6 5.32 0.00 1.88 0.69 0.08 92.04 12:14:01 7 6.47 0.00 1.82 0.08 0.05 91.57 12:15:01 all 3.52 0.00 0.59 0.03 0.06 95.80 12:15:01 0 2.68 0.00 0.63 0.08 0.05 96.55 12:15:01 1 4.62 0.00 0.52 0.00 0.07 94.80 12:15:01 2 2.79 0.00 0.79 0.02 0.07 96.34 12:15:01 3 3.37 0.00 0.58 0.00 0.08 95.96 12:15:01 4 3.84 0.00 0.32 0.02 0.07 95.76 12:15:01 5 4.68 0.00 0.46 0.00 0.07 94.79 12:15:01 6 2.32 0.00 0.85 0.05 0.05 96.73 12:15:01 7 3.84 0.00 0.57 0.00 0.05 95.54 12:16:01 all 0.71 0.00 0.21 0.03 0.07 98.99 12:16:01 0 0.97 0.00 0.12 0.08 0.03 98.80 12:16:01 1 0.88 0.00 0.17 0.02 0.07 98.87 12:16:01 2 0.75 0.00 0.22 0.00 0.08 98.95 12:16:01 3 0.70 0.00 0.23 0.05 0.10 98.91 12:16:01 4 0.52 0.00 0.27 0.02 0.08 99.12 12:16:01 5 0.59 0.00 0.20 0.00 0.07 99.15 12:16:01 6 0.78 0.00 0.27 0.02 0.07 98.87 12:16:01 7 0.47 0.00 0.18 0.03 0.07 99.25 12:17:01 all 5.84 0.00 0.75 0.20 0.04 93.17 12:17:01 0 4.04 0.00 0.75 1.00 0.03 94.18 12:17:01 1 14.21 0.00 0.88 0.12 0.05 84.74 12:17:01 2 1.29 0.00 0.57 0.03 0.05 98.06 12:17:01 3 4.25 0.00 0.83 0.07 0.03 94.82 12:17:01 4 1.02 0.00 0.77 0.25 0.03 97.93 12:17:01 5 4.18 0.00 0.59 0.05 0.03 95.15 12:17:01 6 3.88 0.00 0.77 0.02 0.05 95.29 12:17:01 7 13.85 0.00 0.82 0.07 0.05 85.22 Average: all 7.76 0.00 1.68 0.71 0.06 89.79 Average: 0 8.47 0.00 1.70 0.34 0.06 89.43 Average: 1 8.92 0.00 1.84 0.97 0.06 88.21 Average: 2 6.58 0.00 1.65 0.68 0.06 91.02 Average: 3 8.94 0.00 1.73 0.89 0.06 88.37 Average: 4 6.96 0.00 1.73 0.47 0.06 90.78 Average: 5 6.86 0.00 1.53 0.17 0.06 91.38 Average: 6 5.76 0.00 1.71 1.50 0.06 90.97 Average: 7 9.56 0.00 1.58 0.69 0.05 88.12