---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10463 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 6.7G 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 522 1338 0 6115 7155 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:b3:51:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:feb3:511d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:58:11:57 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:b0ff:fe58:1157/64 scope link valid_lft forever preferred_lft forever 4: br-91003497c499: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:89:fe:ce brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-91003497c499 valid_lft forever preferred_lft forever inet6 fe80::42:2bff:fe89:fece/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-10463) 11/28/25 _x86_64_ (4 CPU) 23:10:44 LINUX RESTART (4 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 156.76 69.16 87.60 5578.54 40777.89 23:13:01 63.01 4.53 58.47 822.80 9069.29 23:14:01 138.33 8.65 129.68 1448.69 72612.43 23:15:01 89.65 3.02 86.64 451.66 36272.09 23:16:01 50.81 0.12 50.69 9.20 6080.72 23:17:01 76.84 7.05 69.79 1271.18 13991.47 23:18:01 88.61 0.17 88.44 14.92 44678.24 23:19:01 21.66 0.50 21.16 32.26 1789.17 Average: 85.70 11.67 74.03 1206.16 28123.79 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 5880716 7428072 2286712 28.00 39040 1687472 959228 10.41 580916 1535340 63812 23:13:01 5634940 7471076 2532488 31.01 59600 1939220 922684 10.01 562092 1767256 123208 23:14:01 3761140 7057896 4406288 53.95 87568 3319212 1575556 17.10 1064776 3054108 2000 23:15:01 1828364 6238384 6339064 77.61 106152 4356820 4157284 45.11 2126316 3849224 1528 23:16:01 2375520 6960696 5791908 70.91 110220 4518968 2030188 22.03 1466596 3963608 4360 23:17:01 2337008 7369920 5830420 71.39 116224 4945688 1294400 14.05 1276476 4180984 444 23:18:01 1443784 7386300 6723644 82.32 135760 5782092 1203668 13.06 1469376 4824648 480 23:19:01 1367476 7321020 6799952 83.26 137828 5790648 1171912 12.72 1543880 4826168 11288 Average: 3078618 7154170 5088810 62.31 99049 4042515 1664365 18.06 1261304 3500167 25890 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:12:01 ens3 505.17 300.17 1366.20 71.45 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 23:13:01 ens3 63.32 55.86 656.58 8.09 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 23:14:01 ens3 583.52 239.76 11599.59 32.96 0.00 0.00 0.00 0.00 23:15:01 veth9d25513 1.23 2.15 0.15 0.20 0.00 0.00 0.00 0.00 23:15:01 vethd7cde4b 0.80 1.27 0.09 0.13 0.00 0.00 0.00 0.00 23:15:01 br-91003497c499 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 23:15:01 veth9277ce9 1.65 1.40 0.15 0.15 0.00 0.00 0.00 0.00 23:16:01 br-91003497c499 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 docker0 117.23 381.60 11.73 2620.65 0.00 0.00 0.00 0.00 23:16:01 vetha64b8c3 117.23 381.75 13.33 2620.66 0.00 0.00 0.00 0.21 23:16:01 lo 13.06 13.06 1.29 1.29 0.00 0.00 0.00 0.00 23:17:01 br-91003497c499 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 208.96 503.08 19.49 3324.20 0.00 0.00 0.00 0.00 23:17:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 23:17:01 ens3 3052.18 1568.31 28369.03 243.19 0.00 0.00 0.00 0.00 23:18:01 br-91003497c499 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 5.80 5.80 0.61 0.61 0.00 0.00 0.00 0.00 23:18:01 ens3 939.86 459.53 7856.48 636.49 0.00 0.00 0.00 0.00 23:19:01 br-91003497c499 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 23:19:01 ens3 19.11 20.63 14.17 40.59 0.00 0.00 0.00 0.00 Average: br-91003497c499 0.11 0.15 0.01 0.02 0.00 0.00 0.00 0.00 Average: docker0 40.86 110.83 3.91 744.73 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 499.65 255.03 4523.32 113.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10463) 11/28/25 _x86_64_ (4 CPU) 23:10:44 LINUX RESTART (4 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 19.61 0.00 2.80 5.00 1.06 71.53 23:12:01 0 17.77 0.00 1.54 1.97 0.95 77.77 23:12:01 1 9.85 0.00 1.92 6.45 0.87 80.91 23:12:01 2 18.13 0.00 2.17 8.61 0.99 70.09 23:12:01 3 32.63 0.00 5.55 3.02 1.45 57.36 23:13:01 all 20.54 0.00 1.17 1.64 0.60 76.04 23:13:01 0 8.42 0.00 0.50 1.83 0.27 88.97 23:13:01 1 8.38 0.00 0.87 2.98 0.32 87.45 23:13:01 2 46.98 0.00 2.44 0.60 1.32 48.65 23:13:01 3 18.46 0.00 0.87 1.12 0.50 79.06 23:14:01 all 31.69 0.00 7.65 2.06 2.43 56.17 23:14:01 0 27.83 0.00 6.29 2.56 2.39 60.92 23:14:01 1 30.80 0.00 8.10 4.30 2.57 54.23 23:14:01 2 36.90 0.00 8.98 0.56 2.71 50.85 23:14:01 3 31.26 0.00 7.22 0.84 2.09 58.59 23:15:01 all 46.67 0.00 7.03 1.90 2.44 41.96 23:15:01 0 44.01 0.00 7.14 1.11 2.24 45.51 23:15:01 1 47.20 0.00 6.15 0.90 2.67 43.08 23:15:01 2 46.58 0.00 7.71 2.77 2.60 40.33 23:15:01 3 48.87 0.00 7.12 2.81 2.23 38.96 23:16:01 all 17.35 0.00 2.69 0.70 1.29 77.97 23:16:01 0 17.52 0.00 2.41 0.47 1.27 78.33 23:16:01 1 19.38 0.00 2.44 0.43 1.34 76.41 23:16:01 2 17.48 0.00 3.11 0.37 1.29 77.76 23:16:01 3 15.02 0.00 2.79 1.52 1.29 79.39 23:17:01 all 33.85 0.00 3.48 1.28 2.61 58.78 23:17:01 0 32.51 0.00 4.34 0.90 2.78 59.47 23:17:01 1 33.64 0.00 2.87 2.17 2.74 58.58 23:17:01 2 35.61 0.00 3.65 0.59 2.77 57.38 23:17:01 3 33.61 0.00 3.04 1.49 2.19 59.67 23:18:01 all 44.45 0.00 5.90 2.08 1.73 45.84 23:18:01 0 45.73 0.00 5.55 1.46 1.69 45.57 23:18:01 1 44.47 0.00 5.98 4.69 1.72 43.14 23:18:01 2 43.54 0.00 5.09 1.48 1.74 48.15 23:18:01 3 44.08 0.00 6.98 0.65 1.74 46.54 23:19:01 all 20.63 0.00 0.91 0.55 0.59 77.32 23:19:01 0 32.31 0.00 1.32 0.13 0.92 65.33 23:19:01 1 33.07 0.00 1.12 0.60 0.85 64.36 23:19:01 2 5.09 0.00 0.72 1.43 0.25 92.51 23:19:01 3 12.03 0.00 0.50 0.05 0.35 87.07 Average: all 29.28 0.00 3.94 1.90 1.59 63.28 Average: 0 28.21 0.00 3.63 1.30 1.56 65.30 Average: 1 28.28 0.00 3.67 2.81 1.63 63.62 Average: 2 31.21 0.00 4.22 2.05 1.70 60.81 Average: 3 29.44 0.00 4.25 1.44 1.48 63.39