---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16671 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 912 24136 0 7117 30798 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:82:a6:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe82:a61b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:c2:3a:01 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::42:7ff:fec2:3a01/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16671) 05/29/25 _x86_64_ (8 CPU) 10:46:03 LINUX RESTART (8 CPU) 10:47:01 tps rtps wtps bread/s bwrtn/s 10:48:01 274.25 19.71 254.54 2281.07 140883.24 10:49:01 459.06 2.68 456.37 422.73 131876.55 10:50:01 98.02 0.20 97.82 32.26 13716.91 10:51:01 168.94 0.27 168.68 23.86 23336.62 10:52:01 8.02 0.00 8.02 0.00 366.34 10:53:01 61.86 0.65 61.21 31.86 1054.89 Average: 178.37 3.92 174.45 465.59 51886.46 10:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:48:01 25365516 31594520 7573704 22.99 116080 6265024 1813744 5.34 1030492 6042400 2608436 10:49:01 23464800 29967388 9474420 28.76 144412 6480984 7976260 23.47 2847972 6007824 1372 10:50:01 22589652 29481172 10349568 31.42 162644 6818632 8833644 25.99 3414788 6267068 21628 10:51:01 22208416 29283876 10730804 32.58 189116 6952472 9091936 26.75 3675852 6362180 4404 10:52:01 22117348 29197108 10821872 32.85 189280 6956340 9130124 26.86 3761604 6364520 192 10:53:01 24791088 31603844 8148132 24.74 190212 6682128 1502224 4.42 1407232 6128936 484 Average: 23422803 30187985 9516417 28.89 165291 6692597 6391322 18.80 2689657 6195488 439419 10:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:48:01 lo 14.18 14.18 1.31 1.31 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 1396.87 785.70 36602.48 68.12 0.00 0.00 0.00 0.00 10:49:01 vethc0c1404 1.82 1.90 0.18 0.19 0.00 0.00 0.00 0.00 10:49:01 br-34f2ff8db87e 17.98 24.50 1.21 309.58 0.00 0.00 0.00 0.00 10:49:01 veth6230204 0.78 1.00 0.05 0.06 0.00 0.00 0.00 0.00 10:49:01 lo 1.33 1.33 0.10 0.10 0.00 0.00 0.00 0.00 10:50:01 vethc0c1404 19.13 14.65 2.20 2.27 0.00 0.00 0.00 0.00 10:50:01 br-34f2ff8db87e 0.77 0.75 0.06 0.05 0.00 0.00 0.00 0.00 10:50:01 veth6230204 4.18 5.48 0.69 0.55 0.00 0.00 0.00 0.00 10:50:01 lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 10:51:01 vethc0c1404 19.83 15.54 12.21 5.56 0.00 0.00 0.00 0.00 10:51:01 br-34f2ff8db87e 0.10 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 veth70c1b02 4.45 3.67 9.79 4.42 0.00 0.00 0.00 0.00 10:51:01 veth6230204 5.80 7.41 0.92 4.14 0.00 0.00 0.00 0.00 10:52:01 vethc0c1404 28.91 23.81 6.62 4.62 0.00 0.00 0.00 0.00 10:52:01 br-34f2ff8db87e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 veth70c1b02 7.27 5.80 15.35 7.36 0.00 0.00 0.00 0.00 10:52:01 veth6230204 14.28 16.88 2.19 2.89 0.00 0.00 0.00 0.00 10:53:01 lo 28.76 28.76 2.57 2.57 0.00 0.00 0.00 0.00 10:53:01 docker0 59.32 106.47 4.71 1420.36 0.00 0.00 0.00 0.00 10:53:01 ens3 2045.81 1217.43 40388.07 174.57 0.00 0.00 0.00 0.00 Average: lo 4.00 4.00 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 9.89 17.74 0.78 236.68 0.00 0.00 0.00 0.00 Average: ens3 270.90 155.98 6546.35 16.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16671) 05/29/25 _x86_64_ (8 CPU) 10:46:03 LINUX RESTART (8 CPU) 10:47:01 CPU %user %nice %system %iowait %steal %idle 10:48:01 all 17.76 0.00 6.05 5.15 0.06 70.99 10:48:01 0 12.26 0.00 5.50 14.08 0.09 68.08 10:48:01 1 28.81 0.00 6.96 1.50 0.09 62.64 10:48:01 2 16.54 0.00 7.10 5.53 0.05 70.78 10:48:01 3 27.54 0.00 6.38 1.10 0.07 64.91 10:48:01 4 13.60 0.00 4.17 10.69 0.05 71.50 10:48:01 5 14.58 0.00 4.74 0.89 0.05 79.74 10:48:01 6 17.35 0.00 7.38 6.41 0.08 68.78 10:48:01 7 11.42 0.00 6.12 0.99 0.05 81.42 10:49:01 all 25.07 0.00 4.56 6.55 0.09 63.73 10:49:01 0 28.04 0.00 4.80 0.82 0.08 66.25 10:49:01 1 20.93 0.00 4.51 2.21 0.10 72.25 10:49:01 2 19.82 0.00 5.12 21.39 0.10 53.56 10:49:01 3 28.62 0.00 4.27 2.51 0.08 64.52 10:49:01 4 24.94 0.00 4.65 4.35 0.08 65.98 10:49:01 5 32.85 0.00 4.45 0.62 0.08 62.00 10:49:01 6 21.10 0.00 4.24 16.64 0.12 57.89 10:49:01 7 24.21 0.00 4.49 3.86 0.08 67.36 10:50:01 all 8.21 0.00 1.41 0.60 0.06 89.71 10:50:01 0 9.27 0.00 1.60 0.02 0.07 89.04 10:50:01 1 8.50 0.00 1.56 1.14 0.07 88.74 10:50:01 2 7.04 0.00 1.28 2.61 0.08 88.99 10:50:01 3 6.35 0.00 1.42 0.39 0.07 91.78 10:50:01 4 8.77 0.00 1.27 0.25 0.07 89.64 10:50:01 5 9.44 0.00 1.21 0.03 0.05 89.27 10:50:01 6 10.42 0.00 1.59 0.27 0.05 87.68 10:50:01 7 5.94 0.00 1.32 0.12 0.05 92.58 10:51:01 all 11.50 0.00 2.36 0.94 0.08 85.12 10:51:01 0 16.74 0.00 3.34 1.10 0.08 78.73 10:51:01 1 9.12 0.00 2.40 4.90 0.07 83.52 10:51:01 2 8.84 0.00 2.16 0.77 0.08 88.14 10:51:01 3 13.25 0.00 1.88 0.07 0.05 84.76 10:51:01 4 7.45 0.00 2.03 0.10 0.07 90.35 10:51:01 5 14.73 0.00 2.74 0.32 0.07 82.14 10:51:01 6 13.84 0.00 2.54 0.12 0.08 83.41 10:51:01 7 8.05 0.00 1.78 0.13 0.07 89.97 10:52:01 all 3.76 0.00 0.66 0.03 0.08 95.47 10:52:01 0 4.25 0.00 0.55 0.05 0.08 95.07 10:52:01 1 2.96 0.00 0.62 0.10 0.08 96.24 10:52:01 2 3.11 0.00 0.53 0.03 0.07 96.26 10:52:01 3 4.01 0.00 0.84 0.00 0.08 95.07 10:52:01 4 3.19 0.00 0.59 0.02 0.08 96.12 10:52:01 5 4.31 0.00 0.68 0.03 0.08 94.89 10:52:01 6 4.57 0.00 0.57 0.02 0.08 94.76 10:52:01 7 3.72 0.00 0.89 0.00 0.08 95.31 10:53:01 all 1.70 0.00 0.77 0.10 0.06 97.36 10:53:01 0 2.09 0.00 0.67 0.05 0.05 97.14 10:53:01 1 1.47 0.00 0.94 0.33 0.07 97.19 10:53:01 2 1.91 0.00 0.65 0.00 0.07 97.37 10:53:01 3 1.84 0.00 0.70 0.07 0.08 97.31 10:53:01 4 1.23 0.00 0.74 0.13 0.08 97.81 10:53:01 5 1.56 0.00 0.69 0.15 0.05 97.56 10:53:01 6 1.97 0.00 0.79 0.02 0.07 97.16 10:53:01 7 1.52 0.00 0.94 0.05 0.07 97.42 Average: all 11.31 0.00 2.63 2.22 0.07 83.77 Average: 0 12.09 0.00 2.73 2.64 0.08 82.46 Average: 1 11.91 0.00 2.81 1.70 0.08 83.50 Average: 2 9.52 0.00 2.80 5.04 0.08 82.56 Average: 3 13.55 0.00 2.57 0.68 0.07 83.13 Average: 4 9.87 0.00 2.24 2.59 0.07 85.23 Average: 5 12.90 0.00 2.41 0.34 0.06 84.28 Average: 6 11.53 0.00 2.85 3.90 0.08 81.65 Average: 7 9.10 0.00 2.57 0.85 0.07 87.41