---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23215 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: 2800.000 BogoMIPS: 5600.00 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 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 864 22877 0 8424 30846 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:5d:31:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fe5d:313d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:ab:02:92 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-23215) 06/23/25 _x86_64_ (8 CPU) 13:33:01 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 258.23 19.57 238.67 2306.93 116234.13 13:36:01 560.11 3.15 556.96 428.86 191053.36 13:37:01 18.74 0.12 18.63 16.93 23891.24 13:38:01 17.91 0.07 17.85 10.40 23723.78 13:39:01 18.55 0.05 18.50 6.40 23988.94 13:40:01 11.90 0.02 11.88 2.00 16021.20 13:41:01 9.90 0.03 9.87 8.00 163.44 13:42:01 66.56 1.68 64.87 95.72 2508.92 Average: 120.23 3.08 117.15 359.36 49696.20 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 23651364 31561432 9287856 28.20 131776 7869828 2285276 6.72 1074304 7646888 3683568 13:36:01 22383484 30690760 10555736 32.05 176544 8154944 6288944 18.50 2107292 7739204 992 13:37:01 22425912 30734096 10513308 31.92 176656 8157908 6239564 18.36 2068216 7737792 144 13:38:01 22423084 30728012 10516136 31.93 176760 8155116 6278820 18.47 2074872 7733244 228 13:39:01 22422428 30727736 10516792 31.93 176844 8155584 6263528 18.43 2075684 7732816 36 13:40:01 22424668 30730280 10514552 31.92 176908 8155820 6276076 18.47 2073764 7732660 172 13:41:01 22424024 30729804 10515196 31.92 177036 8156288 5578340 16.41 2086560 7728692 756 13:42:01 23405540 31563092 9533680 28.94 179696 7992692 1597112 4.70 1331900 7551404 11012 Average: 22695063 30933152 10244157 31.10 171528 8099772 5100958 15.01 1861574 7700338 462114 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 17.87 17.87 1.79 1.79 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 4079.95 2276.25 58948.27 168.78 0.00 0.00 0.00 0.00 13:36:01 vethb47c10e 142.86 163.26 26.72 25.26 0.00 0.00 0.00 0.00 13:36:01 veth17538de 90.42 90.08 15.39 18.41 0.00 0.00 0.00 0.00 13:36:01 veth7de0c9a 0.37 0.55 0.02 0.03 0.00 0.00 0.00 0.00 13:36:01 br-d071fad08183 57.57 74.82 3.72 310.22 0.00 0.00 0.00 0.00 13:37:01 vethb47c10e 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth17538de 0.20 0.30 0.43 0.03 0.00 0.00 0.00 0.00 13:37:01 veth7de0c9a 1.12 1.20 0.08 0.06 0.00 0.00 0.00 0.00 13:37:01 br-d071fad08183 0.58 0.53 0.02 0.03 0.00 0.00 0.00 0.00 13:38:01 vethb47c10e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth17538de 0.20 0.22 0.54 0.02 0.00 0.00 0.00 0.00 13:38:01 veth7de0c9a 1.10 1.12 0.08 0.06 0.00 0.00 0.00 0.00 13:38:01 br-d071fad08183 0.58 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:39:01 vethb47c10e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth17538de 0.20 0.20 0.54 0.02 0.00 0.00 0.00 0.00 13:39:01 veth7de0c9a 1.12 1.12 0.08 0.06 0.00 0.00 0.00 0.00 13:39:01 br-d071fad08183 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 13:40:01 vethb47c10e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth17538de 0.18 0.18 0.54 0.02 0.00 0.00 0.00 0.00 13:40:01 veth7de0c9a 1.12 1.13 0.08 0.06 0.00 0.00 0.00 0.00 13:40:01 br-d071fad08183 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 13:41:01 vethb47c10e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth17538de 0.20 0.22 0.54 0.02 0.00 0.00 0.00 0.00 13:41:01 br-d071fad08183 0.23 0.23 0.01 0.02 0.00 0.00 0.00 0.00 13:41:01 lo 56.92 56.92 4.31 4.31 0.00 0.00 0.00 0.00 13:42:01 lo 4.33 4.33 0.37 0.37 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 4850.32 2804.88 60931.17 291.23 0.00 0.00 0.00 0.00 Average: lo 7.07 7.07 0.53 0.53 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 540.21 306.04 7414.89 26.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23215) 06/23/25 _x86_64_ (8 CPU) 13:33:01 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 19.53 0.00 7.60 7.29 0.07 65.51 13:35:01 0 31.63 0.00 7.65 4.31 0.08 56.32 13:35:01 1 31.20 0.00 8.08 7.96 0.08 52.68 13:35:01 2 15.20 0.00 7.88 1.48 0.07 75.37 13:35:01 3 13.39 0.00 7.65 17.96 0.07 60.94 13:35:01 4 16.08 0.00 7.18 5.80 0.07 70.88 13:35:01 5 14.10 0.00 7.85 2.94 0.10 75.01 13:35:01 6 14.76 0.00 6.91 5.42 0.07 72.85 13:35:01 7 19.87 0.00 7.59 12.41 0.07 60.05 13:36:01 all 20.46 0.00 6.18 11.26 0.08 62.02 13:36:01 0 19.17 0.00 5.54 6.13 0.08 69.08 13:36:01 1 19.65 0.00 5.24 19.81 0.07 55.23 13:36:01 2 21.68 0.00 7.45 10.70 0.10 60.07 13:36:01 3 23.82 0.00 7.42 38.99 0.08 29.68 13:36:01 4 15.41 0.00 4.57 2.68 0.10 77.25 13:36:01 5 20.32 0.00 5.80 4.67 0.05 69.16 13:36:01 6 23.49 0.00 6.72 2.16 0.05 67.58 13:36:01 7 20.21 0.00 6.72 5.08 0.07 67.92 13:37:01 all 1.12 0.00 0.24 0.73 0.02 97.89 13:37:01 0 0.40 0.00 0.23 0.00 0.02 99.35 13:37:01 1 1.00 0.00 0.20 0.00 0.00 98.80 13:37:01 2 0.80 0.00 0.20 0.12 0.02 98.86 13:37:01 3 0.57 0.00 0.23 5.67 0.03 93.49 13:37:01 4 0.83 0.00 0.22 0.03 0.00 98.92 13:37:01 5 1.83 0.00 0.37 0.00 0.03 97.77 13:37:01 6 1.97 0.00 0.22 0.00 0.03 97.78 13:37:01 7 1.58 0.00 0.20 0.00 0.00 98.22 13:38:01 all 0.32 0.00 0.16 0.86 0.02 98.65 13:38:01 0 0.55 0.00 0.20 0.47 0.03 98.75 13:38:01 1 0.23 0.00 0.17 0.00 0.03 99.57 13:38:01 2 0.40 0.00 0.25 0.13 0.02 99.20 13:38:01 3 0.25 0.00 0.13 6.23 0.03 93.36 13:38:01 4 0.18 0.00 0.15 0.00 0.02 99.65 13:38:01 5 0.37 0.00 0.13 0.02 0.03 99.45 13:38:01 6 0.32 0.00 0.13 0.00 0.05 99.50 13:38:01 7 0.20 0.00 0.15 0.02 0.02 99.62 13:39:01 all 0.27 0.00 0.15 0.69 0.02 98.87 13:39:01 0 0.27 0.00 0.17 0.07 0.02 99.48 13:39:01 1 0.22 0.00 0.15 0.00 0.00 99.63 13:39:01 2 0.33 0.00 0.22 0.00 0.02 99.43 13:39:01 3 0.22 0.00 0.20 5.37 0.02 94.19 13:39:01 4 0.20 0.00 0.10 0.00 0.00 99.70 13:39:01 5 0.25 0.00 0.15 0.05 0.02 99.53 13:39:01 6 0.53 0.00 0.13 0.00 0.02 99.32 13:39:01 7 0.17 0.00 0.10 0.00 0.02 99.72 13:40:01 all 0.39 0.00 0.16 0.46 0.02 98.96 13:40:01 0 0.28 0.00 0.20 0.10 0.02 99.40 13:40:01 1 0.12 0.00 0.15 0.00 0.02 99.72 13:40:01 2 0.45 0.00 0.20 0.00 0.00 99.35 13:40:01 3 0.40 0.00 0.25 3.62 0.05 95.68 13:40:01 4 0.12 0.00 0.12 0.00 0.02 99.75 13:40:01 5 0.12 0.00 0.10 0.00 0.02 99.77 13:40:01 6 1.44 0.00 0.15 0.00 0.03 98.38 13:40:01 7 0.17 0.00 0.15 0.00 0.02 99.67 13:41:01 all 0.84 0.00 0.30 0.02 0.02 98.83 13:41:01 0 0.80 0.00 0.45 0.05 0.02 98.68 13:41:01 1 0.45 0.00 0.27 0.00 0.02 99.27 13:41:01 2 0.65 0.00 0.27 0.03 0.02 99.03 13:41:01 3 0.67 0.00 0.25 0.00 0.02 99.06 13:41:01 4 0.72 0.00 0.30 0.00 0.00 98.98 13:41:01 5 0.60 0.00 0.27 0.00 0.02 99.12 13:41:01 6 2.34 0.00 0.25 0.08 0.03 97.30 13:41:01 7 0.47 0.00 0.32 0.02 0.00 99.20 13:42:01 all 7.15 0.00 0.82 0.24 0.03 91.76 13:42:01 0 8.11 0.00 1.04 0.92 0.05 89.88 13:42:01 1 2.89 0.00 0.78 0.37 0.03 95.93 13:42:01 2 20.20 0.00 0.99 0.12 0.05 78.64 13:42:01 3 1.15 0.00 0.55 0.07 0.02 98.21 13:42:01 4 3.65 0.00 0.65 0.03 0.02 95.65 13:42:01 5 3.55 0.00 0.72 0.12 0.03 95.58 13:42:01 6 1.12 0.00 0.62 0.18 0.02 98.06 13:42:01 7 16.48 0.00 1.23 0.08 0.03 82.17 Average: all 6.22 0.00 1.94 2.67 0.03 89.14 Average: 0 7.59 0.00 1.92 1.49 0.04 88.96 Average: 1 6.92 0.00 1.87 3.50 0.03 87.68 Average: 2 7.42 0.00 2.16 1.56 0.04 88.82 Average: 3 5.00 0.00 2.06 9.66 0.04 83.23 Average: 4 4.61 0.00 1.65 1.06 0.03 92.65 Average: 5 5.11 0.00 1.91 0.97 0.04 91.97 Average: 6 5.70 0.00 1.87 0.97 0.04 91.42 Average: 7 7.35 0.00 2.04 2.18 0.03 88.40