---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9406 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 14G 6.2G 69% / 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 503 1536 0 5935 7174 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:bc:77:ec brd ff:ff:ff:ff:ff:ff inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:febc:77ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:d1:9a:88 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::42:78ff:fed1:9a88/64 scope link valid_lft forever preferred_lft forever 4: br-3d98deb8ac24: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:63:ac:bb brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-3d98deb8ac24 valid_lft forever preferred_lft forever inet6 fe80::42:b8ff:fe63:acbb/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-9406) 11/17/25 _x86_64_ (4 CPU) 12:44:51 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:02 145.06 66.41 78.65 5614.66 39331.19 12:47:01 43.10 3.46 39.65 58.69 5444.53 12:48:01 53.22 4.75 48.48 848.79 9123.95 12:49:01 122.99 8.33 114.66 1420.19 67542.15 12:50:01 77.32 0.80 76.52 101.43 31240.79 12:51:01 51.17 2.77 48.41 352.34 26751.01 12:52:01 38.06 0.20 37.86 18.26 5690.92 12:53:01 55.06 0.02 55.05 0.80 9960.15 12:54:01 102.42 6.71 95.70 1280.29 47854.61 12:55:01 43.55 4.87 38.67 289.02 1032.73 12:56:01 21.68 0.60 21.08 35.72 1350.88 Average: 68.55 9.00 59.55 912.08 22324.94 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:02 5945924 7450296 2221504 27.20 32988 1652992 958032 10.40 552700 1504880 51348 12:47:01 5777708 7465968 2389720 29.26 52732 1806208 933696 10.13 550000 1653416 135792 12:48:01 5641976 7477548 2525452 30.92 60080 1938864 911340 9.89 558568 1765896 41644 12:49:01 4042316 7275832 4125112 50.51 86760 3259684 1440956 15.64 802968 3039732 3020 12:50:01 3234508 7417204 4932920 60.40 101004 4151272 1309932 14.21 813004 3794288 224 12:51:01 1205980 6218860 6961448 85.23 112064 4927164 4175112 45.30 2166080 4404504 1416 12:52:01 1901312 7081080 6266116 76.72 115340 5083564 1635912 17.75 1368092 4513600 4172 12:53:01 1697864 7172068 6469564 79.21 120284 5360348 1537556 16.68 1400828 4670292 2332 12:54:01 423532 6969668 7743896 94.81 140652 6352528 4039560 43.83 1824692 5451140 1528 12:55:01 1528960 7285224 6638468 81.28 143440 5594472 1228404 13.33 1330796 4883944 12716 12:56:01 1546116 7303908 6621312 81.07 145140 5594604 1219268 13.23 1317848 4880684 11884 Average: 2995109 7192514 5172319 63.33 100953 4156518 1762706 19.13 1153234 3687489 24189 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:02 ens3 293.80 176.49 1121.77 59.62 0.00 0.00 0.00 0.00 12:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:02 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:47:01 ens3 55.54 39.90 670.36 4.75 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 12:48:01 ens3 30.38 23.68 244.89 5.61 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 12:49:01 ens3 368.33 150.17 10616.33 16.34 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:50:01 ens3 1014.83 299.47 7862.47 52.01 0.00 0.00 0.00 0.00 12:50:01 vethe4b13d8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 br-3d98deb8ac24 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 veth4157aab 0.62 0.75 0.06 0.07 0.00 0.00 0.00 0.00 12:51:01 veth5a3c1f3 2.52 2.13 0.25 0.23 0.00 0.00 0.00 0.00 12:51:01 vethc3cdf4b 0.82 1.30 0.09 0.13 0.00 0.00 0.00 0.00 12:51:01 ens3 254.01 136.53 7883.17 15.11 0.00 0.00 0.00 0.00 12:52:01 veth42e5469 98.58 338.38 11.52 2541.74 0.00 0.00 0.00 0.21 12:52:01 ens3 365.46 113.25 2546.37 25.02 0.00 0.00 0.00 0.00 12:52:01 docker0 98.58 338.23 10.17 2541.73 0.00 0.00 0.00 0.00 12:52:01 br-3d98deb8ac24 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 12:53:01 ens3 429.31 130.64 2957.30 33.63 0.00 0.00 0.00 0.00 12:53:01 veth1e8d90f 86.50 315.53 10.32 2497.83 0.00 0.00 0.00 0.20 12:53:01 docker0 106.23 382.32 12.18 2947.22 0.00 0.00 0.00 0.00 12:53:01 br-3d98deb8ac24 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 veth18aed01 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:54:01 br-e81c6c98c337 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:54:01 ens3 935.22 337.43 8139.05 35.77 0.00 0.00 0.00 0.00 12:54:01 veth70b092c 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:55:01 ens3 26.56 21.66 23.25 17.82 0.00 0.00 0.00 0.00 12:55:01 docker0 231.25 786.89 25.76 5928.06 0.00 0.00 0.00 0.00 12:55:01 br-3d98deb8ac24 0.86 1.25 0.07 0.13 0.00 0.00 0.00 0.00 12:55:01 lo 20.09 20.09 2.01 2.01 0.00 0.00 0.00 0.00 12:56:01 ens3 12.06 12.83 10.47 6.08 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 br-3d98deb8ac24 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 344.54 131.22 3829.37 24.74 0.00 0.00 0.00 0.00 Average: docker0 21.09 71.76 2.35 540.57 0.00 0.00 0.00 0.00 Average: br-3d98deb8ac24 0.08 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9406) 11/17/25 _x86_64_ (4 CPU) 12:44:51 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:02 all 14.47 0.00 2.82 5.88 5.66 71.17 12:46:02 0 6.86 0.00 2.11 6.26 5.37 79.40 12:46:02 1 16.61 0.00 1.75 4.81 5.02 71.80 12:46:02 2 17.17 0.00 5.53 8.65 6.42 62.23 12:46:02 3 17.34 0.00 1.87 3.78 5.82 71.20 12:47:01 all 16.25 0.00 1.14 2.32 3.43 76.87 12:47:01 0 2.98 0.00 0.43 0.51 4.04 92.04 12:47:01 1 9.33 0.00 0.86 7.31 2.12 80.39 12:47:01 2 11.27 0.00 0.79 0.42 2.31 85.21 12:47:01 3 41.62 0.00 2.54 1.09 5.20 49.56 12:48:01 all 12.48 0.00 1.00 1.99 2.99 81.55 12:48:01 0 2.52 0.00 0.83 1.06 2.88 92.71 12:48:01 1 14.37 0.00 0.81 0.38 2.92 81.53 12:48:01 2 8.97 0.00 0.87 4.92 2.44 82.80 12:48:01 3 24.12 0.00 1.47 1.60 3.69 69.13 12:49:01 all 13.74 0.00 5.80 2.92 15.25 62.29 12:49:01 0 15.99 0.00 7.17 3.52 16.28 57.03 12:49:01 1 15.69 0.00 5.06 2.74 15.70 60.81 12:49:01 2 12.47 0.00 4.28 2.73 14.33 66.18 12:49:01 3 10.78 0.00 6.70 2.70 14.70 65.12 12:50:01 all 22.83 0.00 4.61 1.79 16.49 54.28 12:50:01 0 21.99 0.00 4.03 0.93 16.20 56.85 12:50:01 1 20.19 0.00 6.47 2.45 17.19 53.70 12:50:01 2 23.74 0.00 3.84 3.04 16.04 53.34 12:50:01 3 25.48 0.00 4.02 0.72 16.54 53.23 12:51:01 all 36.70 0.00 5.37 1.69 19.11 37.13 12:51:01 0 34.58 0.00 5.41 1.72 19.38 38.91 12:51:01 1 40.58 0.00 4.68 0.86 18.62 35.26 12:51:01 2 34.18 0.00 5.13 0.78 18.93 40.98 12:51:01 3 37.54 0.00 6.26 3.39 19.52 33.29 12:52:01 all 13.13 0.00 2.33 0.62 7.46 76.46 12:52:01 0 12.96 0.00 2.33 0.63 7.29 76.79 12:52:01 1 12.47 0.00 2.23 0.31 7.44 77.55 12:52:01 2 14.02 0.00 1.88 0.44 6.77 76.89 12:52:01 3 13.08 0.00 2.93 1.10 8.31 74.59 12:53:01 all 23.93 0.00 2.83 1.02 10.53 61.69 12:53:01 0 22.56 0.00 3.05 0.86 10.79 62.73 12:53:01 1 26.39 0.00 3.13 1.65 10.33 58.50 12:53:01 2 22.14 0.00 2.33 0.85 10.21 64.47 12:53:01 3 24.65 0.00 2.80 0.69 10.79 61.07 12:54:01 all 33.60 0.00 6.12 2.45 13.07 44.75 12:54:01 0 38.14 0.00 6.34 4.56 13.31 37.65 12:54:01 1 30.23 0.00 7.01 1.26 12.31 49.19 12:54:01 2 32.86 0.00 5.42 2.86 12.96 45.91 12:54:01 3 33.14 0.00 5.74 1.14 13.72 46.26 12:55:01 all 29.60 0.00 2.03 1.53 8.27 58.57 12:55:01 0 28.91 0.00 2.17 3.11 8.08 57.74 12:55:01 1 38.98 0.00 2.45 0.55 8.62 49.40 12:55:01 2 24.03 0.00 1.66 1.66 8.25 64.41 12:55:01 3 26.50 0.00 1.86 0.78 8.11 62.75 12:56:01 all 19.36 0.00 0.89 1.11 2.88 75.76 12:56:01 0 24.91 0.00 0.68 0.36 2.27 71.78 12:56:01 1 35.71 0.00 1.48 3.47 3.72 55.61 12:56:01 2 11.37 0.00 0.69 0.13 3.15 84.67 12:56:01 3 5.63 0.00 0.69 0.49 2.38 90.81 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.51 0.00 3.22 2.12 9.68 63.46 Average: 0 19.40 0.00 3.19 2.15 9.75 65.51 Average: 1 23.71 0.00 3.32 2.33 9.60 61.05 Average: 2 19.38 0.00 2.98 2.41 9.38 65.85 Average: 3 23.58 0.00 3.39 1.60 10.00 61.44