---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39434 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 16G 140G 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 23234 0 8063 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:43:48:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe43:4899/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:59:2c:c2 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::42:24ff:fe59:2cc2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39434) 08/21/25 _x86_64_ (8 CPU) 08:03:50 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 430.78 74.15 356.62 5333.64 115345.18 08:06:01 422.29 20.09 402.20 2275.26 226336.30 08:07:01 403.43 4.77 398.67 409.00 72726.15 08:08:01 142.36 0.18 142.18 25.33 16516.45 08:09:01 102.28 0.23 102.05 18.80 18479.32 08:10:01 7.15 0.00 7.15 0.00 232.09 08:11:01 37.30 0.07 37.24 6.40 664.45 Average: 220.80 14.21 206.59 1152.66 64334.76 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 30183592 31714672 2755628 8.37 67340 1774468 1360244 4.00 835616 1633188 160640 08:06:01 24448336 31641572 8490884 25.78 149580 7107620 1690976 4.98 1017464 6883160 1450856 08:07:01 22220808 29621424 10718412 32.54 164896 7298588 8662980 25.49 3263928 6775404 300 08:08:01 21729732 29557616 11209488 34.03 186736 7662052 8921872 26.25 3390704 7087200 21244 08:09:01 21396000 29342260 11543220 35.04 206012 7748428 9127668 26.86 3651244 7147364 316 08:10:01 21252004 29202236 11687216 35.48 206140 7752044 9249212 27.21 3791120 7149400 412 08:11:01 23132560 31024544 9806660 29.77 206668 7706676 3070228 9.03 2053512 7060748 76 Average: 23480433 30300618 9458787 28.72 169625 6721411 6011883 17.69 2571941 6248066 233406 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 464.49 297.47 1689.07 78.73 0.00 0.00 0.00 0.00 08:06:01 lo 14.19 14.19 1.30 1.30 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 1416.38 796.54 42959.21 66.38 0.00 0.00 0.00 0.00 08:06:01 br-190f6f7341ad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 veth2076ac1 136.51 154.27 25.74 24.21 0.00 0.00 0.00 0.00 08:07:01 vethca008d0 5.85 5.68 0.73 0.66 0.00 0.00 0.00 0.00 08:07:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 08:07:01 veth4b26741 0.32 0.57 0.03 0.50 0.00 0.00 0.00 0.00 08:08:01 veth2076ac1 1.30 1.53 0.32 0.42 0.00 0.00 0.00 0.00 08:08:01 vethca008d0 8.92 11.85 1.98 1.28 0.00 0.00 0.00 0.00 08:08:01 vethc338159 29.40 63.49 2.08 1089.27 0.00 0.00 0.00 0.09 08:08:01 lo 2.70 2.70 0.23 0.23 0.00 0.00 0.00 0.00 08:09:01 veth2076ac1 240.98 242.79 74.94 30.06 0.00 0.00 0.00 0.01 08:09:01 veth664e848 4.78 3.92 9.82 4.46 0.00 0.00 0.00 0.00 08:09:01 vethca008d0 182.72 184.84 24.43 64.17 0.00 0.00 0.00 0.01 08:09:01 lo 1.23 1.23 0.10 0.10 0.00 0.00 0.00 0.00 08:10:01 veth2076ac1 473.24 474.50 168.56 52.28 0.00 0.00 0.00 0.01 08:10:01 veth664e848 7.78 6.15 15.39 7.41 0.00 0.00 0.00 0.00 08:10:01 vethca008d0 265.12 267.17 30.66 95.77 0.00 0.00 0.00 0.01 08:10:01 lo 1.43 1.43 0.11 0.11 0.00 0.00 0.00 0.00 08:11:01 veth2076ac1 0.58 1.60 0.06 0.12 0.00 0.00 0.00 0.00 08:11:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 08:11:01 docker0 54.78 97.52 4.51 1383.56 0.00 0.00 0.00 0.00 08:11:01 ens3 2086.04 1215.63 47225.55 157.74 0.00 0.00 0.00 0.00 Average: veth2076ac1 121.79 124.95 38.51 15.30 0.00 0.00 0.00 0.00 Average: lo 3.65 3.65 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 7.83 13.93 0.64 197.67 0.00 0.00 0.00 0.00 Average: ens3 297.59 173.10 6747.07 22.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39434) 08/21/25 _x86_64_ (8 CPU) 08:03:50 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 9.87 0.00 1.39 3.52 0.04 85.18 08:05:01 0 5.37 0.00 0.84 6.73 0.05 87.01 08:05:01 1 9.63 0.00 1.12 0.40 0.03 88.82 08:05:01 2 11.08 0.00 1.64 16.20 0.07 71.02 08:05:01 3 10.50 0.00 0.98 0.40 0.03 88.08 08:05:01 4 2.23 0.00 1.24 1.44 0.03 95.06 08:05:01 5 5.09 0.00 2.14 0.53 0.02 92.22 08:05:01 6 5.68 0.00 0.88 1.25 0.03 92.15 08:05:01 7 29.36 0.00 2.25 1.28 0.08 67.02 08:06:01 all 19.08 0.00 7.18 9.51 0.08 64.15 08:06:01 0 21.45 0.00 7.31 8.89 0.08 62.26 08:06:01 1 14.88 0.00 8.32 2.15 0.08 74.56 08:06:01 2 28.50 0.00 8.65 12.35 0.08 50.42 08:06:01 3 17.53 0.00 6.26 11.15 0.07 65.00 08:06:01 4 16.40 0.00 7.03 14.09 0.07 62.42 08:06:01 5 15.05 0.00 6.54 13.92 0.08 64.41 08:06:01 6 15.62 0.00 6.30 6.59 0.07 71.42 08:06:01 7 23.19 0.00 7.02 7.02 0.07 62.70 08:07:01 all 26.59 0.00 3.35 3.51 0.08 66.47 08:07:01 0 29.73 0.00 4.28 12.22 0.10 53.66 08:07:01 1 33.80 0.00 3.26 0.38 0.07 62.49 08:07:01 2 33.05 0.00 3.53 1.71 0.08 61.63 08:07:01 3 22.71 0.00 3.40 7.40 0.08 66.40 08:07:01 4 19.85 0.00 2.87 1.28 0.08 75.91 08:07:01 5 23.61 0.00 2.47 2.52 0.08 71.32 08:07:01 6 22.72 0.00 3.12 0.79 0.08 73.29 08:07:01 7 27.23 0.00 3.84 1.74 0.08 67.11 08:08:01 all 4.27 0.00 1.29 2.59 0.06 91.80 08:08:01 0 7.61 0.00 1.37 6.37 0.07 84.58 08:08:01 1 4.19 0.00 1.17 8.05 0.05 86.54 08:08:01 2 3.62 0.00 1.02 0.03 0.05 95.28 08:08:01 3 4.04 0.00 1.12 0.45 0.03 94.35 08:08:01 4 3.04 0.00 1.18 0.25 0.07 95.46 08:08:01 5 2.66 0.00 1.26 4.82 0.05 91.21 08:08:01 6 5.37 0.00 1.54 0.30 0.08 92.70 08:08:01 7 3.59 0.00 1.64 0.40 0.05 94.31 08:09:01 all 11.21 0.00 1.84 0.69 0.08 86.18 08:09:01 0 11.25 0.00 1.64 0.28 0.08 86.74 08:09:01 1 8.80 0.00 1.78 0.03 0.05 89.34 08:09:01 2 13.43 0.00 1.68 0.85 0.08 83.95 08:09:01 3 15.78 0.00 2.09 0.08 0.08 81.96 08:09:01 4 7.10 0.00 1.93 0.25 0.07 90.65 08:09:01 5 11.21 0.00 1.64 0.18 0.10 86.86 08:09:01 6 11.07 0.00 2.01 0.15 0.08 86.69 08:09:01 7 11.01 0.00 1.98 3.74 0.07 83.20 08:10:01 all 3.96 0.00 0.65 0.11 0.08 95.21 08:10:01 0 3.09 0.00 0.79 0.22 0.08 95.82 08:10:01 1 5.41 0.00 0.42 0.00 0.07 94.10 08:10:01 2 3.79 0.00 0.70 0.05 0.08 95.37 08:10:01 3 4.03 0.00 0.85 0.00 0.08 95.04 08:10:01 4 3.41 0.00 0.59 0.10 0.08 95.82 08:10:01 5 4.31 0.00 0.59 0.03 0.08 94.98 08:10:01 6 3.99 0.00 0.80 0.10 0.07 95.04 08:10:01 7 3.63 0.00 0.43 0.35 0.08 95.50 08:11:01 all 1.78 0.00 0.69 0.08 0.05 97.39 08:11:01 0 1.74 0.00 0.74 0.03 0.05 97.44 08:11:01 1 1.52 0.00 0.79 0.02 0.07 97.61 08:11:01 2 2.05 0.00 0.70 0.07 0.05 97.13 08:11:01 3 1.66 0.00 0.84 0.37 0.07 97.07 08:11:01 4 1.29 0.00 0.67 0.05 0.05 97.93 08:11:01 5 1.74 0.00 0.62 0.02 0.05 97.58 08:11:01 6 1.40 0.00 0.55 0.05 0.05 97.94 08:11:01 7 2.82 0.00 0.63 0.03 0.05 96.46 Average: all 10.95 0.00 2.34 2.85 0.07 83.79 Average: 0 11.45 0.00 2.42 4.96 0.07 81.10 Average: 1 11.17 0.00 2.40 1.58 0.06 84.79 Average: 2 13.62 0.00 2.55 4.45 0.07 79.31 Average: 3 10.88 0.00 2.22 2.83 0.06 84.01 Average: 4 7.61 0.00 2.21 2.49 0.06 87.63 Average: 5 9.08 0.00 2.17 3.13 0.07 85.55 Average: 6 9.39 0.00 2.17 1.31 0.07 87.06 Average: 7 14.41 0.00 2.54 2.08 0.07 80.91