---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20875 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 878 22859 0 8429 30833 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:38:ca:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe38:cafd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:e4:20:e4 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-20875) 06/13/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 350.57 42.68 307.90 2973.50 60039.59 13:36:01 799.88 5.02 794.87 527.51 333722.51 13:37:01 23.08 0.13 22.95 28.80 30889.65 13:38:01 3.67 0.03 3.63 4.80 70.91 13:39:01 2.60 0.03 2.57 5.33 56.79 13:40:01 5.20 1.00 4.20 28.13 77.99 13:41:01 8.50 0.03 8.47 2.93 132.78 13:42:01 62.54 1.15 61.39 88.79 2319.75 Average: 157.00 6.26 150.74 457.46 53412.64 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29957460 31723360 2981760 9.05 76660 1992692 1375204 4.05 855876 1818460 287584 13:36:01 22813552 31133392 10125668 30.74 176992 8161296 6276800 18.47 1635708 7779208 0 13:37:01 22414588 30736984 10524632 31.95 177108 8166580 6248064 18.38 2062368 7746864 132 13:38:01 22420856 30731224 10518364 31.93 177188 8154948 6206960 18.26 2067920 7734984 224 13:39:01 22419300 30730048 10519920 31.94 177264 8155224 6234380 18.34 2072768 7732464 204 13:40:01 22418712 30731068 10520508 31.94 177376 8156392 6220376 18.30 2072580 7733128 160 13:41:01 22438784 30750788 10500436 31.88 177496 8156372 5348168 15.74 2060684 7732504 324 13:42:01 23474024 31638116 9465196 28.74 179400 7993512 1518396 4.47 1253100 7552080 12044 Average: 23544660 31021872 9394560 28.52 164936 7367127 4928544 14.50 1760126 6978712 37584 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 13:35:01 ens3 429.03 308.12 2275.46 56.83 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 vetha7aa1a1 0.70 0.85 0.04 0.05 0.00 0.00 0.00 0.00 13:36:01 veth396690e 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 br-f66111d20e12 44.74 54.97 2.80 317.47 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 vetha7aa1a1 2.62 2.70 0.14 0.18 0.00 0.00 0.00 0.00 13:37:01 veth396690e 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 br-f66111d20e12 0.62 0.55 0.02 0.03 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 vetha7aa1a1 2.37 2.38 0.12 0.17 0.00 0.00 0.00 0.00 13:38:01 veth396690e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 br-f66111d20e12 0.62 0.43 0.03 0.03 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 vetha7aa1a1 2.38 2.38 0.12 0.17 0.00 0.00 0.00 0.00 13:39:01 veth396690e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 br-f66111d20e12 0.25 0.25 0.01 0.02 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 vetha7aa1a1 2.38 2.40 0.12 0.17 0.00 0.00 0.00 0.00 13:40:01 veth396690e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 br-f66111d20e12 0.25 0.25 0.01 0.02 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 vetha7aa1a1 2.08 2.08 0.11 0.14 0.00 0.00 0.00 0.00 13:41:01 veth396690e 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:41:01 br-f66111d20e12 0.25 0.25 0.01 0.02 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 lo 60.12 60.12 4.60 4.60 0.00 0.00 0.00 0.00 13:42:01 ens3 4656.54 2455.49 60915.88 265.14 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 7.03 7.03 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 555.17 287.10 7530.47 28.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20875) 06/13/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.42 0.00 0.93 1.98 0.04 86.62 13:35:01 0 0.72 0.00 0.37 7.26 0.03 91.62 13:35:01 1 3.36 0.00 0.30 0.57 0.03 95.75 13:35:01 2 14.20 0.00 0.90 0.40 0.05 84.45 13:35:01 3 24.14 0.00 1.94 0.77 0.05 73.10 13:35:01 4 10.20 0.00 1.74 3.85 0.03 84.18 13:35:01 5 5.49 0.00 0.47 0.22 0.03 93.79 13:35:01 6 20.49 0.00 1.17 1.40 0.03 76.90 13:35:01 7 4.80 0.00 0.55 1.43 0.03 93.18 13:36:01 all 25.35 0.00 12.57 5.62 0.08 56.37 13:36:01 0 25.19 0.00 11.44 3.20 0.08 60.08 13:36:01 1 26.10 0.00 12.21 6.02 0.09 55.59 13:36:01 2 26.74 0.00 13.00 6.48 0.07 53.71 13:36:01 3 25.88 0.00 12.83 3.63 0.08 57.58 13:36:01 4 25.04 0.00 13.83 2.45 0.07 58.61 13:36:01 5 24.75 0.00 13.40 10.74 0.09 51.03 13:36:01 6 24.21 0.00 11.11 4.37 0.10 60.21 13:36:01 7 24.93 0.00 12.80 8.12 0.08 54.07 13:37:01 all 9.78 0.00 0.92 0.52 0.04 88.73 13:37:01 0 10.97 0.00 1.00 0.03 0.05 87.94 13:37:01 1 5.73 0.00 0.50 0.00 0.02 93.75 13:37:01 2 12.45 0.00 1.08 0.02 0.05 86.40 13:37:01 3 7.53 0.00 0.68 0.00 0.05 91.73 13:37:01 4 15.27 0.00 1.55 0.00 0.03 83.14 13:37:01 5 9.16 0.00 1.10 0.02 0.03 89.69 13:37:01 6 3.24 0.00 0.30 4.11 0.05 92.29 13:37:01 7 13.86 0.00 1.10 0.00 0.03 85.01 13:38:01 all 0.28 0.00 0.17 0.01 0.02 99.51 13:38:01 0 0.33 0.00 0.20 0.03 0.03 99.40 13:38:01 1 0.20 0.00 0.13 0.00 0.02 99.65 13:38:01 2 0.13 0.00 0.12 0.00 0.02 99.73 13:38:01 3 0.23 0.00 0.13 0.02 0.02 99.60 13:38:01 4 0.18 0.00 0.27 0.00 0.03 99.51 13:38:01 5 0.25 0.00 0.22 0.00 0.02 99.52 13:38:01 6 0.48 0.00 0.15 0.07 0.03 99.27 13:38:01 7 0.45 0.00 0.18 0.02 0.03 99.32 13:39:01 all 0.23 0.00 0.18 0.01 0.03 99.55 13:39:01 0 0.17 0.00 0.22 0.00 0.02 99.60 13:39:01 1 0.33 0.00 0.18 0.02 0.02 99.45 13:39:01 2 0.12 0.00 0.13 0.00 0.03 99.72 13:39:01 3 0.20 0.00 0.22 0.00 0.02 99.57 13:39:01 4 0.34 0.00 0.18 0.00 0.03 99.45 13:39:01 5 0.20 0.00 0.08 0.00 0.00 99.72 13:39:01 6 0.23 0.00 0.20 0.05 0.05 99.47 13:39:01 7 0.28 0.00 0.20 0.00 0.03 99.48 13:40:01 all 0.29 0.00 0.20 0.02 0.03 99.47 13:40:01 0 0.20 0.00 0.22 0.00 0.03 99.55 13:40:01 1 0.30 0.00 0.20 0.00 0.03 99.47 13:40:01 2 0.25 0.00 0.27 0.00 0.02 99.47 13:40:01 3 0.20 0.00 0.15 0.00 0.02 99.63 13:40:01 4 0.27 0.00 0.15 0.00 0.03 99.55 13:40:01 5 0.28 0.00 0.17 0.02 0.03 99.50 13:40:01 6 0.43 0.00 0.18 0.07 0.03 99.28 13:40:01 7 0.43 0.00 0.25 0.03 0.02 99.27 13:41:01 all 0.27 0.00 0.19 0.02 0.02 99.50 13:41:01 0 0.40 0.00 0.23 0.02 0.02 99.33 13:41:01 1 0.17 0.00 0.18 0.02 0.02 99.62 13:41:01 2 0.37 0.00 0.17 0.02 0.03 99.42 13:41:01 3 0.13 0.00 0.13 0.00 0.00 99.73 13:41:01 4 0.38 0.00 0.27 0.02 0.03 99.30 13:41:01 5 0.25 0.00 0.17 0.03 0.03 99.52 13:41:01 6 0.20 0.00 0.22 0.07 0.03 99.48 13:41:01 7 0.25 0.00 0.18 0.00 0.05 99.51 13:42:01 all 6.45 0.00 0.92 0.16 0.03 92.43 13:42:01 0 1.22 0.00 0.75 0.00 0.03 98.00 13:42:01 1 1.27 0.00 0.88 0.13 0.03 97.68 13:42:01 2 0.97 0.00 0.60 0.02 0.02 98.40 13:42:01 3 20.15 0.00 1.35 0.13 0.05 78.32 13:42:01 4 1.70 0.00 0.80 0.70 0.03 96.76 13:42:01 5 20.73 0.00 1.25 0.10 0.03 77.89 13:42:01 6 1.40 0.00 0.73 0.12 0.03 97.71 13:42:01 7 4.10 0.00 1.01 0.08 0.03 94.77 Average: all 6.60 0.00 1.99 1.03 0.04 90.34 Average: 0 4.87 0.00 1.79 1.31 0.04 92.00 Average: 1 4.63 0.00 1.80 0.83 0.03 92.71 Average: 2 6.86 0.00 2.01 0.85 0.04 90.24 Average: 3 9.77 0.00 2.16 0.56 0.04 87.47 Average: 4 6.65 0.00 2.33 0.87 0.04 90.10 Average: 5 7.60 0.00 2.08 1.37 0.03 88.92 Average: 6 6.30 0.00 1.74 1.27 0.05 90.64 Average: 7 6.10 0.00 2.01 1.20 0.04 90.65