---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4681 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: 2800.000 BogoMIPS: 5600.00 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: 7976 511 1274 0 6190 7166 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:3d:92:86 brd ff:ff:ff:ff:ff:ff inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe3d:9286/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:7a:4e:58 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:daff:fe7a:4e58/64 scope link valid_lft forever preferred_lft forever 4: br-03c8b390106a: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:57:5a:53 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-03c8b390106a valid_lft forever preferred_lft forever inet6 fe80::42:8eff:fe57:5a53/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4681) 06/30/26 _x86_64_ (4 CPU) 23:41:48 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:02 154.55 69.63 84.92 5638.52 40049.73 23:44:01 55.42 0.22 55.20 23.59 8540.97 23:45:01 164.30 12.98 151.32 2228.59 76187.94 23:46:01 93.07 2.82 90.25 425.52 36709.51 23:47:01 37.94 0.30 37.64 33.33 678.42 23:48:01 60.42 0.00 60.42 0.00 10403.73 23:49:01 106.26 7.11 99.15 1273.84 52681.91 23:50:01 38.74 0.20 38.54 9.73 778.67 23:51:01 22.09 0.32 21.78 22.66 1435.12 Average: 81.47 10.42 71.06 1074.86 25306.43 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:02 5918788 7442076 2248640 27.53 36248 1667592 954880 10.36 558456 1519616 55372 23:44:01 5632752 7399140 2534676 31.03 55604 1878760 984184 10.68 611388 1727572 110692 23:45:01 3884508 7237224 4282920 52.44 87608 3372268 1453888 15.78 835288 3154260 2760 23:46:01 2165204 6644804 6002224 73.49 106564 4420948 3935244 42.70 1675600 3958888 712 23:47:01 2766960 7254588 5400468 66.12 109208 4424968 1496180 16.23 1155232 3886592 2276 23:48:01 2438272 7236552 5729156 70.15 115432 4714596 1498544 16.26 1303104 4051300 4012 23:49:01 1143136 7161220 7024292 86.00 136060 5847908 3199420 34.72 1519808 5053052 1332 23:50:01 1297948 7323864 6869480 84.11 139352 5854148 1142708 12.40 1541400 4888296 7708 23:51:01 1264392 7302808 6903036 84.52 141208 5863704 1176252 12.76 1569064 4892196 17600 Average: 2945773 7222475 5221655 63.93 103032 4227210 1760144 19.10 1196593 3681308 22496 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:02 ens3 288.10 183.47 1292.70 61.96 0.00 0.00 0.00 0.00 23:43:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 23:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 78.31 53.74 849.00 6.49 0.00 0.00 0.00 0.00 23:44:01 lo 0.61 0.61 0.05 0.05 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 23:45:01 ens3 482.24 257.81 11433.70 31.21 0.00 0.00 0.00 0.00 23:45:01 lo 1.67 1.67 0.15 0.15 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 23:46:01 veth1d1e4b2 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 br-03c8b390106a 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 ens3 581.39 422.29 8916.00 39.56 0.00 0.00 0.00 0.00 23:46:01 vethb38d8eb 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 23:47:01 br-03c8b390106a 0.85 1.15 0.07 0.12 0.00 0.00 0.00 0.00 23:47:01 veth22b7963 8.23 9.35 2.16 13.31 0.00 0.00 0.00 0.00 23:47:01 ens3 62.54 40.88 29.57 19.73 0.00 0.00 0.00 0.00 23:47:01 lo 13.18 13.18 1.33 1.33 0.00 0.00 0.00 0.00 23:48:01 br-03c8b390106a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 ens3 345.08 258.04 3125.33 47.06 0.00 0.00 0.00 0.00 23:48:01 vethf8d9251 23.55 27.05 4.54 144.98 0.00 0.00 0.00 0.01 23:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:49:01 br-03c8b390106a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 vethfebd29d 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 23:49:01 ens3 967.51 740.30 10477.45 75.55 0.00 0.00 0.00 0.00 23:49:01 vethaa1b069 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 br-03c8b390106a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 ens3 85.47 108.07 29.26 625.22 0.00 0.00 0.00 0.00 23:50:01 lo 20.71 20.71 2.11 2.11 0.00 0.00 0.00 0.00 23:50:01 docker0 417.15 557.31 36.57 5924.41 0.00 0.00 0.00 0.00 23:51:01 br-03c8b390106a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 ens3 11.73 12.13 10.35 6.01 0.00 0.00 0.00 0.00 23:51:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 23:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-03c8b390106a 0.09 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 322.95 231.09 4024.29 101.59 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 46.43 62.03 4.07 659.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4681) 06/30/26 _x86_64_ (4 CPU) 23:41:48 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:02 all 17.77 0.00 2.91 5.84 2.34 71.13 23:43:02 0 18.58 0.00 2.35 6.03 2.55 70.49 23:43:02 1 18.61 0.00 2.06 2.30 2.16 74.87 23:43:02 2 24.72 0.00 2.63 10.39 2.76 59.49 23:43:02 3 9.15 0.00 4.62 4.62 1.88 79.73 23:44:01 all 18.63 0.00 1.13 2.35 1.52 76.38 23:44:01 0 27.81 0.00 0.91 0.86 1.95 68.47 23:44:01 1 16.73 0.00 1.28 0.29 1.51 80.19 23:44:01 2 15.15 0.00 1.36 7.49 1.28 74.71 23:44:01 3 14.81 0.00 0.96 0.74 1.30 82.19 23:45:01 all 24.07 0.00 6.99 3.66 4.84 60.44 23:45:01 0 18.72 0.00 6.21 2.49 4.14 68.44 23:45:01 1 20.46 0.00 8.61 5.23 5.17 60.53 23:45:01 2 38.86 0.00 6.27 1.79 5.00 48.08 23:45:01 3 18.18 0.00 6.86 5.14 5.03 64.80 23:46:01 all 34.57 0.00 7.09 2.15 6.12 50.07 23:46:01 0 33.02 0.00 8.12 1.62 5.75 51.48 23:46:01 1 39.00 0.00 5.97 1.59 6.25 47.18 23:46:01 2 32.06 0.00 7.10 1.87 6.22 52.75 23:46:01 3 34.20 0.00 7.19 3.51 6.28 48.82 23:47:01 all 28.00 0.00 1.94 0.83 4.22 65.02 23:47:01 0 28.46 0.00 2.23 1.21 4.25 63.84 23:47:01 1 27.93 0.00 2.10 1.04 4.37 64.56 23:47:01 2 27.76 0.00 1.46 0.68 3.94 66.16 23:47:01 3 27.81 0.00 1.95 0.38 4.32 65.53 23:48:01 all 28.50 0.00 3.71 0.81 5.28 61.70 23:48:01 0 29.63 0.00 3.49 0.08 5.20 61.61 23:48:01 1 25.74 0.00 5.04 2.00 6.03 61.19 23:48:01 2 27.61 0.00 2.73 0.33 4.58 64.75 23:48:01 3 31.04 0.00 3.57 0.83 5.32 59.24 23:49:01 all 28.96 0.00 6.75 2.34 5.00 56.96 23:49:01 0 26.34 0.00 6.02 1.18 4.69 61.76 23:49:01 1 27.68 0.00 7.37 3.97 4.93 56.05 23:49:01 2 29.42 0.00 5.42 0.60 5.05 59.52 23:49:01 3 32.38 0.00 8.22 3.65 5.31 50.44 23:50:01 all 40.44 0.00 2.29 1.07 4.63 51.57 23:50:01 0 34.10 0.00 2.28 0.91 4.72 57.99 23:50:01 1 34.06 0.00 2.09 0.15 4.32 59.38 23:50:01 2 45.18 0.00 2.16 1.84 4.53 46.29 23:50:01 3 48.46 0.00 2.59 1.38 4.95 42.62 23:51:01 all 20.31 0.00 1.08 0.83 1.45 76.34 23:51:01 0 22.64 0.00 0.73 0.22 1.00 75.42 23:51:01 1 29.69 0.00 1.42 0.61 2.55 65.73 23:51:01 2 12.51 0.00 1.13 2.36 0.96 83.04 23:51:01 3 16.30 0.00 1.04 0.12 1.26 81.27 Average: all 26.82 0.00 3.77 2.21 3.94 63.27 Average: 0 26.59 0.00 3.60 1.62 3.81 64.38 Average: 1 26.67 0.00 3.99 1.91 4.15 63.28 Average: 2 28.18 0.00 3.37 3.03 3.82 61.60 Average: 3 25.83 0.00 4.12 2.27 3.97 63.83