---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3131 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 66% / 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: 7975 504 1288 0 6182 7172 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:00:ca:77 brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe00:ca77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:3c:2d:cf 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:f1ff:fe3c:2dcf/64 scope link valid_lft forever preferred_lft forever 4: br-8a069d26c45a: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:57:07:9a brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-8a069d26c45a valid_lft forever preferred_lft forever inet6 fe80::42:c2ff:fe57:79a/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-3131) 06/18/25 _x86_64_ (4 CPU) 12:29:48 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 152.24 69.29 82.95 5625.33 39892.03 12:32:01 57.60 0.27 57.33 28.39 8730.16 12:33:01 146.91 13.05 133.86 2270.69 74658.76 12:34:02 92.97 3.03 89.94 443.53 37754.77 12:35:01 88.58 0.66 87.92 16.40 15756.42 12:36:01 95.68 6.70 88.99 1276.51 48029.19 12:37:01 47.67 0.33 47.33 24.66 1617.73 Average: 97.40 13.36 84.04 1386.81 32386.71 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 5915588 7433704 2251832 27.57 35732 1663372 969704 10.52 569048 1514416 53148 12:32:01 5648140 7400168 2519280 30.85 56172 1863932 985880 10.70 613260 1706404 76760 12:33:01 3753488 7079884 4413932 54.04 81292 3360100 1605612 17.42 1041256 3086800 6508 12:34:02 1808320 6285336 6359100 77.86 100144 4434248 4227344 45.87 2082236 3915376 1544 12:35:01 2247040 7185916 5920380 72.49 108296 4867876 1546424 16.78 1367776 4184212 4640 12:36:01 298260 6311292 7869160 96.35 128852 5860756 4359280 47.30 2478356 4945040 1836 12:37:01 1312132 7332148 6855288 83.93 132608 5866380 1166968 12.66 1550348 4877836 7696 Average: 2997567 7004064 5169853 63.30 91871 3988095 2123030 23.04 1386040 3461441 21733 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:31:01 ens3 437.53 251.57 1263.60 67.24 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 12:32:01 ens3 55.86 44.69 696.59 5.87 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 12:33:01 ens3 1772.60 558.34 13777.90 73.81 0.00 0.00 0.00 0.00 12:34:02 veth74b40e5 0.73 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:34:02 veth9fc3e19 2.07 2.90 0.23 0.31 0.00 0.00 0.00 0.00 12:34:02 br-8a069d26c45a 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 12:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 veth91ad994 118.28 444.22 12.20 2596.82 0.00 0.00 0.00 0.21 12:35:01 br-8a069d26c45a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 docker0 268.04 1003.76 24.84 5715.00 0.00 0.00 0.00 0.00 12:35:01 lo 14.81 14.81 1.48 1.48 0.00 0.00 0.00 0.00 12:36:01 br-8a069d26c45a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 docker0 26.64 95.95 3.29 473.43 0.00 0.00 0.00 0.00 12:36:01 br-68594ceac98f 0.57 0.90 0.05 0.09 0.00 0.00 0.00 0.00 12:36:01 veth88a3c55 0.62 1.08 0.06 0.11 0.00 0.00 0.00 0.00 12:37:01 br-8a069d26c45a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 lo 22.13 22.13 2.15 2.15 0.00 0.00 0.00 0.00 12:37:01 ens3 5254.85 2223.18 38710.56 1045.55 0.00 0.00 0.00 0.00 Average: br-8a069d26c45a 0.12 0.18 0.01 0.02 0.00 0.00 0.00 0.00 Average: docker0 41.56 155.09 3.97 872.60 0.00 0.00 0.00 0.00 Average: lo 2.74 2.74 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 751.53 317.66 5543.53 149.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3131) 06/18/25 _x86_64_ (4 CPU) 12:29:48 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 17.69 0.00 2.83 4.63 0.98 73.88 12:31:01 0 17.32 0.00 2.00 4.25 0.95 75.48 12:31:01 1 19.79 0.00 4.88 2.42 1.09 71.82 12:31:01 2 15.12 0.00 2.73 9.73 1.10 71.32 12:31:01 3 18.51 0.00 1.72 2.09 0.78 76.90 12:32:01 all 20.63 0.00 1.28 1.82 0.82 75.46 12:32:01 0 43.52 0.00 2.40 0.28 1.05 52.74 12:32:01 1 10.78 0.00 0.63 0.22 0.48 87.89 12:32:01 2 20.87 0.00 1.38 3.52 0.88 73.34 12:32:01 3 7.44 0.00 0.70 3.27 0.85 87.75 12:33:01 all 40.19 0.00 8.49 3.04 2.71 45.57 12:33:01 0 50.39 0.00 8.10 0.79 2.55 38.18 12:33:01 1 36.64 0.00 7.39 2.87 2.64 50.46 12:33:01 2 39.80 0.00 9.38 4.62 3.07 43.12 12:33:01 3 33.92 0.00 9.08 3.87 2.61 50.54 12:34:02 all 43.30 0.00 7.33 1.98 2.09 45.29 12:34:02 0 44.86 0.00 6.47 1.99 1.97 44.71 12:34:02 1 41.15 0.00 7.02 0.76 2.14 48.93 12:34:02 2 43.42 0.00 8.32 3.69 2.19 42.38 12:34:02 3 43.77 0.00 7.51 1.52 2.06 45.14 12:35:01 all 38.67 0.00 5.96 1.03 3.09 51.25 12:35:01 0 39.19 0.00 5.24 2.01 2.81 50.75 12:35:01 1 36.64 0.00 5.64 0.78 2.86 54.08 12:35:01 2 40.31 0.00 6.52 0.80 2.97 49.40 12:35:01 3 38.52 0.00 6.48 0.49 3.76 50.76 12:36:01 all 56.34 0.00 7.41 2.15 2.77 31.33 12:36:01 0 56.92 0.00 7.73 2.12 2.75 30.48 12:36:01 1 54.56 0.00 7.06 1.87 2.80 33.72 12:36:01 2 55.24 0.00 9.37 3.81 2.95 28.63 12:36:01 3 58.62 0.00 5.50 0.86 2.56 32.46 12:37:01 all 19.38 0.00 1.70 1.31 0.83 76.77 12:37:01 0 11.18 0.00 1.53 2.50 0.57 84.22 12:37:01 1 48.02 0.00 2.48 0.62 1.52 47.37 12:37:01 2 7.22 0.00 1.33 1.20 0.65 89.60 12:37:01 3 11.12 0.00 1.47 0.92 0.58 85.90 Average: all 33.67 0.00 4.99 2.28 1.89 57.17 Average: 0 37.58 0.00 4.77 1.99 1.80 53.85 Average: 1 35.32 0.00 5.00 1.36 1.93 56.39 Average: 2 31.59 0.00 5.55 3.92 1.97 56.97 Average: 3 30.17 0.00 4.62 1.86 1.88 61.47