---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21849 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 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 862 22873 0 8431 30849 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:b4:65:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:feb4:659b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:ca:0e:3c 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-21849) 06/17/25 _x86_64_ (8 CPU) 13:32:50 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 356.56 74.15 282.40 5353.24 54662.76 13:35:01 325.30 20.41 304.88 2308.55 143500.75 13:36:01 493.08 2.77 490.32 440.06 138350.41 13:37:01 11.76 0.10 11.66 15.46 10993.23 13:38:01 11.38 0.07 11.31 12.80 10974.57 13:39:01 8.90 0.02 8.88 0.53 10927.02 13:40:01 9.22 0.03 9.18 6.93 11069.09 13:41:01 30.56 0.02 30.54 2.53 11333.04 Average: 155.84 12.20 143.65 1017.49 48975.57 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30181952 31713260 2757268 8.37 67184 1775232 1399060 4.12 834096 1633820 158728 13:35:01 22823520 31585008 10115700 30.71 158980 8613416 2099796 6.18 1082692 8389496 3480224 13:36:01 22332864 30656280 10606356 32.20 175944 8168964 6337536 18.65 2143680 7750928 1296 13:37:01 22335820 30648664 10603400 32.19 176036 8158820 6373300 18.75 2153772 7738136 28 13:38:01 22332100 30645420 10607120 32.20 176116 8159684 6351948 18.69 2159484 7736692 24 13:39:01 22331296 30644936 10607924 32.20 176180 8159936 6338232 18.65 2160888 7736152 472 13:40:01 22332300 30646452 10606920 32.20 176264 8160320 6369468 18.74 2159792 7736256 92 13:41:01 22649104 30920408 10290116 31.24 176740 8121960 3994216 11.75 1908816 7693596 96 Average: 23414870 30932554 9524350 28.91 160430 7414792 4907944 14.44 1825402 7051884 455120 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 13:34:01 ens3 563.12 361.34 1664.01 82.14 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 lo 17.73 17.73 1.78 1.78 0.00 0.00 0.00 0.00 13:35:01 ens3 3542.98 1822.50 58923.25 139.71 0.00 0.00 0.00 0.00 13:36:01 vethf78e2de 0.20 0.43 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethfe3b08e 0.58 0.83 0.04 0.05 0.00 0.00 0.00 0.00 13:36:01 lo 2.00 2.00 0.14 0.14 0.00 0.00 0.00 0.00 13:37:01 vethf78e2de 0.30 0.32 0.02 0.44 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethfe3b08e 1.10 1.13 0.08 0.06 0.00 0.00 0.00 0.00 13:37:01 lo 6.20 6.20 0.35 0.35 0.00 0.00 0.00 0.00 13:38:01 vethf78e2de 0.33 0.35 0.03 0.54 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 vethfe3b08e 1.12 1.13 0.08 0.06 0.00 0.00 0.00 0.00 13:38:01 lo 6.00 6.00 0.34 0.34 0.00 0.00 0.00 0.00 13:39:01 vethf78e2de 0.35 0.35 0.03 0.54 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vethfe3b08e 1.13 1.13 0.08 0.06 0.00 0.00 0.00 0.00 13:39:01 lo 6.20 6.20 0.35 0.35 0.00 0.00 0.00 0.00 13:40:01 vethf78e2de 0.35 0.35 0.03 0.54 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethfe3b08e 1.10 1.10 0.08 0.06 0.00 0.00 0.00 0.00 13:40:01 lo 6.00 6.00 0.34 0.34 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 8.47 8.47 0.58 0.58 0.00 0.00 0.00 0.00 13:41:01 br-0fcc749a817e 50.04 62.29 2.96 312.36 0.00 0.00 0.00 0.00 13:41:01 veth81673e6 91.50 91.40 17.97 18.52 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: lo 6.80 6.80 0.51 0.51 0.00 0.00 0.00 0.00 Average: br-0fcc749a817e 6.26 7.79 0.37 39.04 0.00 0.00 0.00 0.00 Average: veth81673e6 11.44 11.42 2.25 2.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21849) 06/17/25 _x86_64_ (8 CPU) 13:32:50 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 9.11 0.00 1.25 3.29 0.03 86.31 13:34:01 0 8.55 0.00 0.72 1.09 0.03 89.61 13:34:01 1 6.54 0.00 0.88 0.42 0.03 92.13 13:34:01 2 22.52 0.00 2.04 2.41 0.07 72.96 13:34:01 3 15.76 0.00 1.47 1.30 0.03 81.43 13:34:01 4 6.32 0.00 0.68 0.65 0.02 92.33 13:34:01 5 5.92 0.00 0.74 5.55 0.05 87.75 13:34:01 6 4.19 0.00 2.39 1.25 0.03 92.14 13:34:01 7 3.16 0.00 1.04 13.73 0.05 82.02 13:35:01 all 20.47 0.00 8.40 11.23 0.11 59.80 13:35:01 0 20.09 0.00 8.59 31.68 0.10 39.54 13:35:01 1 29.55 0.00 9.21 7.18 0.08 53.98 13:35:01 2 18.70 0.00 8.10 13.06 0.20 59.93 13:35:01 3 22.19 0.00 8.59 4.52 0.07 64.63 13:35:01 4 20.85 0.00 8.35 14.30 0.09 56.41 13:35:01 5 16.49 0.00 8.47 5.42 0.10 69.52 13:35:01 6 17.63 0.00 7.30 6.40 0.07 68.60 13:35:01 7 18.20 0.00 8.56 7.41 0.10 65.72 13:36:01 all 16.98 0.00 4.41 8.41 0.07 70.13 13:36:01 0 14.17 0.00 4.97 11.46 0.08 69.32 13:36:01 1 14.68 0.00 5.05 17.54 0.08 62.65 13:36:01 2 14.46 0.00 3.50 0.42 0.05 81.58 13:36:01 3 14.70 0.00 4.06 1.84 0.08 79.32 13:36:01 4 23.51 0.00 4.94 7.86 0.07 63.62 13:36:01 5 16.12 0.00 4.12 13.42 0.07 66.27 13:36:01 6 21.63 0.00 4.50 10.88 0.08 62.91 13:36:01 7 16.57 0.00 4.15 3.86 0.07 75.36 13:37:01 all 0.39 0.00 0.19 0.59 0.03 98.79 13:37:01 0 0.52 0.00 0.22 0.02 0.05 99.20 13:37:01 1 0.23 0.00 0.15 0.00 0.02 99.60 13:37:01 2 0.23 0.00 0.25 0.00 0.02 99.50 13:37:01 3 0.67 0.00 0.22 0.07 0.02 99.03 13:37:01 4 0.27 0.00 0.22 0.00 0.02 99.50 13:37:01 5 0.18 0.00 0.12 0.02 0.03 99.65 13:37:01 6 0.38 0.00 0.18 4.63 0.02 94.78 13:37:01 7 0.68 0.00 0.20 0.03 0.02 99.07 13:38:01 all 0.30 0.00 0.19 0.63 0.03 98.85 13:38:01 0 0.33 0.00 0.18 1.67 0.03 97.78 13:38:01 1 0.18 0.00 0.18 0.00 0.02 99.61 13:38:01 2 0.22 0.00 0.27 0.02 0.02 99.48 13:38:01 3 0.30 0.00 0.18 0.03 0.03 99.45 13:38:01 4 0.33 0.00 0.23 0.03 0.03 99.37 13:38:01 5 0.12 0.00 0.13 0.00 0.03 99.72 13:38:01 6 0.40 0.00 0.12 3.30 0.03 96.14 13:38:01 7 0.50 0.00 0.25 0.02 0.02 99.22 13:39:01 all 0.29 0.00 0.16 0.62 0.03 98.89 13:39:01 0 0.22 0.00 0.13 4.90 0.03 94.71 13:39:01 1 0.27 0.00 0.17 0.00 0.02 99.55 13:39:01 2 0.57 0.00 0.22 0.02 0.03 99.17 13:39:01 3 0.38 0.00 0.25 0.00 0.02 99.35 13:39:01 4 0.17 0.00 0.12 0.03 0.05 99.63 13:39:01 5 0.25 0.00 0.17 0.00 0.02 99.57 13:39:01 6 0.23 0.00 0.15 0.02 0.03 99.57 13:39:01 7 0.25 0.00 0.13 0.00 0.03 99.58 13:40:01 all 0.27 0.00 0.20 0.49 0.03 99.02 13:40:01 0 0.20 0.00 0.15 0.10 0.02 99.53 13:40:01 1 0.27 0.00 0.18 0.02 0.03 99.50 13:40:01 2 0.17 0.00 0.15 0.00 0.00 99.68 13:40:01 3 0.32 0.00 0.18 0.00 0.03 99.47 13:40:01 4 0.27 0.00 0.27 3.79 0.05 95.62 13:40:01 5 0.23 0.00 0.23 0.00 0.03 99.50 13:40:01 6 0.38 0.00 0.17 0.00 0.02 99.43 13:40:01 7 0.33 0.00 0.23 0.00 0.02 99.42 13:41:01 all 0.93 0.00 0.54 0.59 0.03 97.91 13:41:01 0 0.87 0.00 0.72 0.15 0.02 98.25 13:41:01 1 0.87 0.00 0.59 0.02 0.03 98.50 13:41:01 2 1.05 0.00 0.42 0.02 0.03 98.48 13:41:01 3 0.95 0.00 0.55 0.02 0.03 98.45 13:41:01 4 0.74 0.00 0.57 4.46 0.05 94.18 13:41:01 5 1.02 0.00 0.62 0.08 0.03 98.25 13:41:01 6 0.82 0.00 0.45 0.00 0.02 98.71 13:41:01 7 1.05 0.00 0.45 0.02 0.02 98.46 Average: all 6.05 0.00 1.90 3.21 0.04 88.79 Average: 0 5.57 0.00 1.94 6.31 0.05 86.13 Average: 1 6.54 0.00 2.04 3.12 0.04 88.26 Average: 2 7.20 0.00 1.86 1.97 0.05 88.92 Average: 3 6.87 0.00 1.92 0.96 0.04 90.20 Average: 4 6.51 0.00 1.91 3.86 0.05 87.68 Average: 5 5.01 0.00 1.81 3.05 0.05 90.09 Average: 6 5.67 0.00 1.89 3.30 0.04 89.11 Average: 7 5.06 0.00 1.86 3.12 0.04 89.91