---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38009 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 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 869 24689 0 6608 30842 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:39:c6:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fe39:c675/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:73:cb:34 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:a7ff:fe73:cb34/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38009) 08/15/25 _x86_64_ (8 CPU) 12:08:11 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 231.78 19.73 212.05 2274.47 65543.75 12:11:01 486.10 2.88 483.22 408.66 155282.24 12:12:01 28.61 0.00 28.61 0.00 24179.30 12:13:01 20.08 0.00 20.08 0.00 23653.26 12:14:01 158.11 0.17 157.94 22.93 40756.14 12:15:01 92.65 0.27 92.39 23.86 34243.12 12:16:01 8.35 0.00 8.35 0.00 218.63 12:17:01 30.68 0.08 30.59 9.47 469.79 Average: 132.08 2.90 129.19 343.02 43052.46 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 26079980 31597132 6859240 20.82 114856 5582148 2089524 6.15 1024140 5358840 3019612 12:11:01 23992776 30002516 8946444 27.16 145704 5999560 7510720 22.10 2809924 5532712 1376 12:12:01 23950160 29963232 8989060 27.29 146940 6001456 7675096 22.58 2860020 5521796 336 12:13:01 23889216 29900864 9050004 27.47 147180 6000180 7758852 22.83 2922644 5518528 676 12:14:01 23303236 29830820 9635984 29.25 173904 6435936 8068776 23.74 3084436 5879812 85768 12:15:01 23263852 29818372 9675368 29.37 189128 6446984 8044876 23.67 3126176 5878284 660 12:16:01 23271808 29827392 9667412 29.35 189268 6447548 8073528 23.75 3118648 5877496 516 12:17:01 23513868 30023620 9425352 28.61 189500 6407988 6643664 19.55 2943604 5829312 304 Average: 23908112 30120494 9031108 27.42 162060 6165225 6983130 20.55 2736199 5674598 388656 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 lo 13.83 13.83 1.29 1.29 0.00 0.00 0.00 0.00 12:10:01 ens3 997.19 595.86 28837.02 53.78 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 vethbf652c4 20.79 28.29 1.64 319.56 0.00 0.00 0.00 0.03 12:11:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 12:11:01 veth9c9210b 150.13 172.61 27.82 26.66 0.00 0.00 0.00 0.00 12:11:01 veth1631ac8 91.72 91.45 15.60 18.61 0.00 0.00 0.00 0.00 12:12:01 vethbf652c4 0.27 0.30 0.02 0.02 0.00 0.00 0.00 0.00 12:12:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 12:12:01 veth9c9210b 0.18 0.27 0.04 0.07 0.00 0.00 0.00 0.00 12:12:01 veth1631ac8 0.13 0.18 0.44 0.02 0.00 0.00 0.00 0.00 12:13:01 vethbf652c4 0.37 0.22 0.03 0.01 0.00 0.00 0.00 0.00 12:13:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 12:13:01 veth9c9210b 98.23 98.65 24.68 11.14 0.00 0.00 0.00 0.00 12:13:01 veth1631ac8 0.22 0.23 0.55 0.02 0.00 0.00 0.00 0.00 12:14:01 vethbf652c4 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 12:14:01 veth9c9210b 32.78 32.98 8.20 3.66 0.00 0.00 0.00 0.00 12:14:01 veth1631ac8 0.22 0.25 0.55 0.02 0.00 0.00 0.00 0.00 12:15:01 vethbf652c4 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 12:15:01 veth9c9210b 436.65 438.70 106.91 47.43 0.00 0.00 0.00 0.01 12:15:01 veth1631ac8 67.11 66.86 8.06 16.49 0.00 0.00 0.00 0.00 12:16:01 vethbf652c4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 12:16:01 veth9c9210b 380.04 381.84 91.96 41.06 0.00 0.00 0.00 0.01 12:16:01 veth1631ac8 69.66 69.36 8.30 16.85 0.00 0.00 0.00 0.00 12:17:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 12:17:01 veth9c9210b 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 12:17:01 veth1631ac8 0.32 0.52 0.58 0.05 0.00 0.00 0.00 0.00 12:17:01 veth88f452e 90.80 64.31 9.16 9.21 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 Average: veth9c9210b 137.22 140.62 32.44 16.25 0.00 0.00 0.00 0.00 Average: veth1631ac8 28.66 28.60 4.26 6.50 0.00 0.00 0.00 0.00 Average: veth88f452e 11.35 8.04 1.15 1.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38009) 08/15/25 _x86_64_ (8 CPU) 12:08:11 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 16.03 0.00 4.83 3.77 0.05 75.31 12:10:01 0 10.16 0.00 4.80 0.85 0.03 84.16 12:10:01 1 25.95 0.00 5.80 4.31 0.07 63.86 12:10:01 2 28.13 0.00 5.37 13.43 0.08 52.98 12:10:01 3 16.09 0.00 5.29 6.21 0.07 72.34 12:10:01 4 15.67 0.00 5.39 1.99 0.03 76.91 12:10:01 5 11.77 0.00 4.13 2.26 0.05 81.78 12:10:01 6 11.67 0.00 3.62 0.92 0.03 83.76 12:10:01 7 8.90 0.00 4.33 0.17 0.03 86.57 12:11:01 all 25.03 0.00 4.79 8.20 0.08 61.91 12:11:01 0 25.51 0.00 5.27 4.69 0.07 64.46 12:11:01 1 31.78 0.00 4.60 3.14 0.07 60.41 12:11:01 2 26.20 0.00 4.82 5.79 0.08 63.11 12:11:01 3 24.37 0.00 5.06 8.86 0.08 61.63 12:11:01 4 32.11 0.00 5.82 16.23 0.08 45.76 12:11:01 5 20.60 0.00 4.43 11.48 0.08 63.40 12:11:01 6 23.98 0.00 4.42 3.80 0.08 67.72 12:11:01 7 15.73 0.00 3.84 11.66 0.05 68.73 12:12:01 all 4.28 0.00 0.39 0.99 0.04 94.30 12:12:01 0 2.57 0.00 0.23 0.02 0.03 97.14 12:12:01 1 5.95 0.00 0.60 0.03 0.05 93.36 12:12:01 2 6.08 0.00 0.57 0.00 0.03 93.32 12:12:01 3 3.51 0.00 0.33 0.02 0.05 96.09 12:12:01 4 5.93 0.00 0.35 0.02 0.05 93.65 12:12:01 5 2.43 0.00 0.28 0.02 0.05 97.22 12:12:01 6 2.64 0.00 0.28 0.00 0.03 97.04 12:12:01 7 5.12 0.00 0.38 7.84 0.03 86.62 12:13:01 all 1.80 0.00 0.29 1.09 0.04 96.78 12:13:01 0 1.27 0.00 0.22 0.10 0.02 98.40 12:13:01 1 2.60 0.00 0.27 0.02 0.02 97.10 12:13:01 2 0.92 0.00 0.13 0.08 0.03 98.83 12:13:01 3 1.60 0.00 0.42 0.08 0.05 97.85 12:13:01 4 1.25 0.00 0.27 0.00 0.07 98.42 12:13:01 5 3.27 0.00 0.26 0.00 0.03 96.43 12:13:01 6 1.24 0.00 0.37 0.00 0.03 98.36 12:13:01 7 2.29 0.00 0.38 8.43 0.07 88.83 12:14:01 all 5.06 0.00 1.22 2.26 0.05 91.41 12:14:01 0 2.87 0.00 1.10 0.12 0.05 95.86 12:14:01 1 7.29 0.00 1.17 0.18 0.03 91.32 12:14:01 2 7.51 0.00 1.82 0.60 0.07 89.99 12:14:01 3 4.40 0.00 0.87 0.25 0.05 94.42 12:14:01 4 3.84 0.00 0.55 1.88 0.05 93.68 12:14:01 5 2.72 0.00 1.04 7.46 0.05 88.74 12:14:01 6 6.49 0.00 2.01 1.42 0.05 90.03 12:14:01 7 5.35 0.00 1.25 6.17 0.05 87.17 12:15:01 all 5.93 0.00 1.55 1.93 0.05 90.54 12:15:01 0 6.69 0.00 1.25 0.74 0.05 91.28 12:15:01 1 5.19 0.00 2.20 0.43 0.03 92.14 12:15:01 2 3.95 0.00 1.78 0.50 0.07 93.70 12:15:01 3 9.33 0.00 1.32 0.33 0.05 88.96 12:15:01 4 5.75 0.00 1.78 0.17 0.05 92.24 12:15:01 5 6.50 0.00 1.24 2.82 0.05 89.39 12:15:01 6 4.91 0.00 1.46 9.50 0.07 84.07 12:15:01 7 5.13 0.00 1.29 0.96 0.03 92.59 12:16:01 all 2.27 0.00 0.43 0.03 0.04 97.23 12:16:01 0 2.22 0.00 0.53 0.02 0.05 97.18 12:16:01 1 2.04 0.00 0.40 0.02 0.05 97.49 12:16:01 2 2.04 0.00 0.45 0.02 0.07 97.43 12:16:01 3 1.68 0.00 0.35 0.07 0.02 97.88 12:16:01 4 2.62 0.00 0.47 0.02 0.05 96.85 12:16:01 5 3.69 0.00 0.35 0.05 0.02 95.90 12:16:01 6 2.71 0.00 0.57 0.02 0.05 96.66 12:16:01 7 1.20 0.00 0.35 0.00 0.07 98.38 12:17:01 all 1.47 0.00 0.43 0.05 0.04 98.01 12:17:01 0 1.03 0.00 0.58 0.07 0.05 98.26 12:17:01 1 1.32 0.00 0.48 0.02 0.03 98.15 12:17:01 2 1.14 0.00 0.38 0.03 0.05 98.40 12:17:01 3 1.22 0.00 0.38 0.23 0.05 98.11 12:17:01 4 2.90 0.00 0.51 0.00 0.05 96.54 12:17:01 5 0.92 0.00 0.35 0.02 0.03 98.68 12:17:01 6 1.80 0.00 0.35 0.02 0.02 97.81 12:17:01 7 1.39 0.00 0.35 0.02 0.03 98.21 Average: all 7.72 0.00 1.74 2.28 0.05 88.21 Average: 0 6.53 0.00 1.75 0.82 0.04 90.86 Average: 1 10.25 0.00 1.94 1.02 0.04 86.75 Average: 2 9.47 0.00 1.91 2.55 0.06 86.01 Average: 3 7.76 0.00 1.75 2.00 0.05 88.43 Average: 4 8.72 0.00 1.88 2.52 0.05 86.82 Average: 5 6.47 0.00 1.51 3.00 0.05 88.98 Average: 6 6.92 0.00 1.63 1.95 0.05 89.45 Average: 7 5.63 0.00 1.52 4.40 0.05 88.39