---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22967 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 15G 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 876 24010 0 7280 30835 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:62:28:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe62:2812/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:b2:70:ef 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-22967) 06/22/25 _x86_64_ (8 CPU) 09:02:41 LINUX RESTART (8 CPU) 09:03:01 tps rtps wtps bread/s bwrtn/s 09:04:01 382.77 58.14 324.63 3673.12 70514.91 09:05:01 425.68 20.11 405.57 2289.62 179517.01 09:06:01 358.92 2.67 356.26 416.46 74768.74 09:07:01 20.33 0.05 20.28 11.86 26541.04 09:08:01 21.33 0.00 21.33 0.00 27234.93 09:09:01 13.96 0.05 13.91 5.60 16584.04 09:10:01 1.93 0.02 1.92 4.27 38.79 09:11:01 25.48 0.00 25.48 0.00 476.05 Average: 156.30 10.13 146.17 800.12 49459.44 09:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 30133364 31687136 2805848 8.52 68884 1796088 1403572 4.13 862648 1652948 160208 09:05:01 24694784 31639044 8244428 25.03 150780 6858772 1756396 5.17 1017636 6633560 1126584 09:06:01 23606060 30757184 9333152 28.33 164680 7059568 5789324 17.03 2033372 6641928 32 09:07:01 23616444 30750084 9322768 28.30 164756 7042560 5784480 17.02 2041932 6622488 100 09:08:01 23609052 30742764 9330160 28.33 164828 7043024 5768356 16.97 2051876 6620916 16 09:09:01 23607640 30741808 9331572 28.33 164884 7043424 5791744 17.04 2052716 6620688 136 09:10:01 23608080 30742648 9331132 28.33 164932 7043724 5795444 17.05 2053708 6620728 104 09:11:01 24000100 31090696 8939112 27.14 165248 7006064 3022508 8.89 1743880 6563276 68 Average: 24609440 31018920 8329772 25.29 151124 6361653 4388978 12.91 1732221 5997066 160906 09:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 481.14 315.00 1692.08 80.77 0.00 0.00 0.00 0.00 09:04:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 2476.75 1377.32 41717.26 107.98 0.00 0.00 0.00 0.00 09:05:01 lo 16.00 16.00 1.60 1.60 0.00 0.00 0.00 0.00 09:05:01 br-84e1f27d2f9a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 veth9b3f2f1 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 09:06:01 veth3f900bd 0.73 0.93 0.05 0.05 0.00 0.00 0.00 0.00 09:06:01 veth4b9099a 0.15 0.40 0.01 0.02 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 veth9b3f2f1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 veth3f900bd 0.32 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:07:01 veth4b9099a 0.25 0.25 0.02 0.44 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 veth9b3f2f1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 veth3f900bd 0.28 0.30 0.01 0.02 0.00 0.00 0.00 0.00 09:08:01 veth4b9099a 0.32 0.33 0.02 0.55 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 veth9b3f2f1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 veth3f900bd 0.32 0.32 0.02 0.02 0.00 0.00 0.00 0.00 09:09:01 veth4b9099a 0.28 0.28 0.02 0.55 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 veth9b3f2f1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 veth3f900bd 0.32 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:10:01 veth4b9099a 0.32 0.33 0.02 0.55 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 ens3 3162.04 1819.50 43835.06 211.73 0.00 0.00 0.00 0.00 09:11:01 lo 78.92 78.92 5.35 5.35 0.00 0.00 0.00 0.00 09:11:01 br-84e1f27d2f9a 56.66 76.84 3.23 310.43 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 390.70 225.76 5468.43 26.30 0.00 0.00 0.00 0.00 Average: lo 9.44 9.44 0.63 0.63 0.00 0.00 0.00 0.00 Average: br-84e1f27d2f9a 7.08 9.60 0.40 38.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22967) 06/22/25 _x86_64_ (8 CPU) 09:02:41 LINUX RESTART (8 CPU) 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 10.70 0.00 1.28 4.50 0.04 83.49 09:04:01 0 7.54 0.00 0.87 0.58 0.03 90.97 09:04:01 1 4.84 0.00 1.89 1.79 0.05 91.44 09:04:01 2 6.95 0.00 1.55 3.68 0.03 87.78 09:04:01 3 2.66 0.00 0.50 10.50 0.02 86.33 09:04:01 4 9.82 0.00 0.89 0.42 0.05 88.83 09:04:01 5 16.74 0.00 1.47 5.36 0.05 76.38 09:04:01 6 15.43 0.00 1.25 0.63 0.03 82.66 09:04:01 7 21.59 0.00 1.84 13.04 0.07 63.46 09:05:01 all 17.43 0.00 7.54 11.98 0.08 62.97 09:05:01 0 13.66 0.00 6.98 26.63 0.07 52.66 09:05:01 1 15.31 0.00 7.74 5.09 0.10 71.76 09:05:01 2 16.66 0.00 7.69 2.00 0.07 73.58 09:05:01 3 14.84 0.00 8.46 25.65 0.08 50.97 09:05:01 4 15.11 0.00 7.72 3.78 0.07 73.33 09:05:01 5 14.49 0.00 7.90 2.04 0.05 75.52 09:05:01 6 29.97 0.00 7.88 27.07 0.08 35.01 09:05:01 7 19.36 0.00 5.97 3.59 0.07 71.01 09:06:01 all 14.16 0.00 2.55 4.68 0.06 78.54 09:06:01 0 9.50 0.00 2.42 2.25 0.07 85.76 09:06:01 1 15.46 0.00 2.72 1.49 0.07 80.27 09:06:01 2 14.29 0.00 2.43 0.50 0.07 82.71 09:06:01 3 10.75 0.00 2.41 21.41 0.10 65.33 09:06:01 4 13.34 0.00 2.31 2.85 0.05 81.45 09:06:01 5 15.30 0.00 2.54 1.84 0.05 80.26 09:06:01 6 15.57 0.00 2.74 1.95 0.05 79.69 09:06:01 7 19.07 0.00 2.82 5.28 0.08 72.75 09:07:01 all 0.50 0.00 0.15 0.91 0.03 98.41 09:07:01 0 0.35 0.00 0.13 0.00 0.02 99.50 09:07:01 1 0.13 0.00 0.12 0.00 0.02 99.73 09:07:01 2 1.13 0.00 0.12 0.00 0.02 98.74 09:07:01 3 0.25 0.00 0.18 7.22 0.02 92.33 09:07:01 4 0.53 0.00 0.18 0.08 0.03 99.17 09:07:01 5 0.28 0.00 0.13 0.02 0.03 99.53 09:07:01 6 0.18 0.00 0.08 0.00 0.00 99.73 09:07:01 7 1.12 0.00 0.27 0.00 0.03 98.58 09:08:01 all 0.26 0.00 0.13 0.74 0.03 98.84 09:08:01 0 0.17 0.00 0.13 0.02 0.02 99.67 09:08:01 1 0.53 0.00 0.20 0.02 0.03 99.22 09:08:01 2 0.13 0.00 0.10 0.00 0.03 99.73 09:08:01 3 0.32 0.00 0.08 5.91 0.03 93.66 09:08:01 4 0.27 0.00 0.10 0.00 0.03 99.60 09:08:01 5 0.30 0.00 0.18 0.00 0.03 99.48 09:08:01 6 0.18 0.00 0.13 0.00 0.03 99.65 09:08:01 7 0.18 0.00 0.13 0.02 0.03 99.63 09:09:01 all 0.21 0.00 0.11 0.33 0.03 99.32 09:09:01 0 0.12 0.00 0.05 0.00 0.02 99.82 09:09:01 1 0.33 0.00 0.20 0.00 0.02 99.45 09:09:01 2 0.20 0.00 0.17 0.02 0.03 99.58 09:09:01 3 0.27 0.00 0.05 2.59 0.02 97.08 09:09:01 4 0.20 0.00 0.18 0.00 0.03 99.58 09:09:01 5 0.23 0.00 0.10 0.00 0.02 99.65 09:09:01 6 0.15 0.00 0.12 0.00 0.03 99.70 09:09:01 7 0.15 0.00 0.05 0.00 0.02 99.78 09:10:01 all 0.21 0.00 0.13 0.01 0.02 99.62 09:10:01 0 0.22 0.00 0.15 0.00 0.00 99.63 09:10:01 1 0.25 0.00 0.18 0.02 0.03 99.52 09:10:01 2 0.17 0.00 0.13 0.00 0.02 99.68 09:10:01 3 0.12 0.00 0.10 0.05 0.02 99.72 09:10:01 4 0.12 0.00 0.12 0.00 0.03 99.73 09:10:01 5 0.37 0.00 0.10 0.00 0.02 99.52 09:10:01 6 0.17 0.00 0.12 0.02 0.03 99.67 09:10:01 7 0.28 0.00 0.12 0.00 0.05 99.55 09:11:01 all 0.79 0.00 0.40 0.05 0.02 98.73 09:11:01 0 0.87 0.00 0.50 0.02 0.02 98.60 09:11:01 1 1.00 0.00 0.37 0.02 0.02 98.60 09:11:01 2 0.74 0.00 0.42 0.02 0.02 98.81 09:11:01 3 0.62 0.00 0.38 0.23 0.02 98.75 09:11:01 4 0.82 0.00 0.37 0.03 0.03 98.75 09:11:01 5 0.57 0.00 0.42 0.00 0.02 99.00 09:11:01 6 0.79 0.00 0.30 0.03 0.02 98.86 09:11:01 7 1.00 0.00 0.47 0.02 0.03 98.48 Average: all 5.51 0.00 1.53 2.88 0.04 90.04 Average: 0 4.03 0.00 1.39 3.64 0.03 90.91 Average: 1 4.71 0.00 1.67 1.04 0.04 92.54 Average: 2 5.01 0.00 1.57 0.78 0.04 92.61 Average: 3 3.70 0.00 1.51 9.15 0.04 85.59 Average: 4 5.00 0.00 1.47 0.89 0.04 92.60 Average: 5 6.02 0.00 1.60 1.16 0.03 91.20 Average: 6 7.78 0.00 1.57 3.68 0.04 86.94 Average: 7 7.82 0.00 1.45 2.74 0.05 87.95