---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-600 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 704K 797M 1% /run /dev/vda1 20G 13G 6.6G 67% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 540 1488 0 5947 7137 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:89:10:bf brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe89:10bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:45:86:6a 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::42:12ff:fe45:866a/64 scope link valid_lft forever preferred_lft forever 4: br-7aeb5220d262: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:8a:b5:f0 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-7aeb5220d262 valid_lft forever preferred_lft forever inet6 fe80::42:23ff:fe8a:b5f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-600) 10/20/26 _x86_64_ (4 CPU) 23:41:44 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 163.59 61.32 102.27 5002.37 42403.75 23:44:01 191.04 18.59 172.44 2420.13 81447.52 23:45:01 75.20 2.80 72.40 423.00 27488.09 23:46:01 59.54 0.20 59.34 24.26 11526.35 23:47:01 62.84 0.05 62.79 9.73 10196.83 23:48:01 103.88 7.15 96.73 1277.52 47694.98 23:49:01 46.16 3.52 42.64 506.72 1084.75 Average: 100.32 13.38 86.95 1380.56 31692.94 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 5701164 7349644 2466264 30.20 43580 1780140 1034764 11.23 656080 1629036 143948 23:44:01 3876580 7230364 4290848 52.54 86336 3375448 1498100 16.26 828520 3171248 492 23:45:01 2747916 7259836 5419512 66.36 105744 4454844 2569136 27.88 978364 4084516 300540 23:46:01 2722832 7259520 5444596 66.66 108096 4475312 1556792 16.89 1134348 3949960 596 23:47:01 2373480 7216556 5793948 70.94 114816 4759552 1501956 16.30 1309996 4108528 2596 23:48:01 756164 6832136 7411264 90.74 136412 5902456 2941136 31.91 1889604 5064812 1492 23:49:01 1585352 7352192 6582076 80.59 140804 5603088 1118592 12.14 1418060 4733284 27044 Average: 2823355 7214321 5344073 65.43 105113 4335834 1745782 18.94 1173567 3820198 68101 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 ens3 398.13 251.81 1827.00 68.97 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 23:44:01 ens3 459.96 275.49 11669.16 25.58 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 23:45:01 ens3 639.88 492.10 9219.29 54.66 0.00 0.00 0.00 0.00 23:45:01 br-7aeb5220d262 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 lo 3.87 3.87 0.54 0.54 0.00 0.00 0.00 0.00 23:46:01 ens3 70.60 41.04 615.11 14.65 0.00 0.00 0.00 0.00 23:46:01 br-7aeb5220d262 0.87 1.17 0.07 0.12 0.00 0.00 0.00 0.00 23:46:01 docker0 0.10 0.17 0.01 0.03 0.00 0.00 0.00 0.00 23:46:01 veth63e6868 0.10 0.27 0.01 0.04 0.00 0.00 0.00 0.00 23:47:01 ens3 340.41 286.45 3015.99 48.60 0.00 0.00 0.00 0.00 23:47:01 br-7aeb5220d262 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 veth171c4b5 9.87 12.38 2.58 16.80 0.00 0.00 0.00 0.00 23:47:01 docker0 249.61 298.02 22.66 3007.31 0.00 0.00 0.00 0.00 23:48:01 ens3 996.27 835.63 10613.39 81.74 0.00 0.00 0.00 0.00 23:48:01 br-7aeb5220d262 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 vethb9d5378 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 23:48:01 veth3ed6446 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:49:01 ens3 126.33 125.48 31.77 626.11 0.00 0.00 0.00 0.00 23:49:01 br-7aeb5220d262 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 docker0 493.65 589.37 41.28 5939.95 0.00 0.00 0.00 0.00 23:49:01 lo 20.85 20.85 2.14 2.14 0.00 0.00 0.00 0.00 Average: ens3 433.08 329.71 5284.68 131.47 0.00 0.00 0.00 0.00 Average: br-7aeb5220d262 0.12 0.18 0.01 0.02 0.00 0.00 0.00 0.00 Average: docker0 70.52 84.19 5.90 848.54 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-600) 10/20/26 _x86_64_ (4 CPU) 23:41:44 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 18.43 0.00 2.54 4.93 0.07 74.03 23:43:01 0 9.84 0.00 1.72 3.81 0.03 84.59 23:43:01 1 17.53 0.00 2.79 5.46 0.07 74.15 23:43:01 2 37.92 0.00 2.41 1.70 0.12 57.86 23:43:01 3 8.39 0.00 3.26 8.73 0.05 79.57 23:44:01 all 24.23 0.00 4.54 4.44 0.09 66.70 23:44:01 0 43.25 0.00 5.76 3.17 0.12 47.70 23:44:01 1 13.37 0.00 4.03 4.70 0.07 77.83 23:44:01 2 25.76 0.00 4.60 5.08 0.10 64.46 23:44:01 3 14.57 0.00 3.78 4.83 0.07 76.75 23:45:01 all 24.60 0.00 6.71 1.84 5.34 61.50 23:45:01 0 23.39 0.00 6.05 2.10 5.00 63.46 23:45:01 1 26.34 0.00 8.05 3.11 5.31 57.19 23:45:01 2 26.28 0.00 7.31 0.95 5.66 59.80 23:45:01 3 22.38 0.00 5.44 1.19 5.42 65.57 23:46:01 all 31.98 0.00 2.37 1.16 3.32 61.16 23:46:01 0 31.82 0.00 2.40 1.48 3.45 60.85 23:46:01 1 31.47 0.00 2.51 0.68 3.18 62.17 23:46:01 2 33.38 0.00 2.30 1.04 3.18 60.11 23:46:01 3 31.26 0.00 2.28 1.47 3.48 61.51 23:47:01 all 22.91 0.00 3.33 0.92 0.11 72.72 23:47:01 0 23.76 0.00 2.86 1.05 0.12 72.21 23:47:01 1 22.08 0.00 3.69 0.89 0.12 73.23 23:47:01 2 21.90 0.00 3.92 1.19 0.08 72.90 23:47:01 3 23.93 0.00 2.84 0.54 0.10 72.60 23:48:01 all 31.18 0.00 5.59 2.05 0.11 61.07 23:48:01 0 33.86 0.00 5.17 3.65 0.14 57.19 23:48:01 1 30.41 0.00 5.32 2.00 0.10 62.17 23:48:01 2 27.90 0.00 5.11 2.24 0.12 64.63 23:48:01 3 32.58 0.00 6.78 0.31 0.12 60.22 23:49:01 all 27.56 0.00 1.63 1.21 0.08 69.53 23:49:01 0 18.27 0.00 1.50 0.98 0.05 79.19 23:49:01 1 18.53 0.00 1.40 2.37 0.05 77.64 23:49:01 2 21.88 0.00 1.65 0.68 0.08 75.70 23:49:01 3 51.59 0.00 1.95 0.77 0.12 45.57 Average: all 25.84 0.00 3.82 2.36 1.32 66.66 Average: 0 26.28 0.00 3.64 2.32 1.29 66.47 Average: 1 22.83 0.00 3.98 2.74 1.29 69.17 Average: 2 27.86 0.00 3.90 1.84 1.35 65.04 Average: 3 26.38 0.00 3.76 2.55 1.35 65.97