---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2177 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 696K 797M 1% /run /dev/vda1 20G 11G 8.7G 56% / 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 530 3398 0 4046 7147 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:65:fc:ad brd ff:ff:ff:ff:ff:ff inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fe65:fcad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:38:be:d1 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:ffff:fe38:bed1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2177) 05/30/26 _x86_64_ (4 CPU) 12:38:47 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:02 155.49 69.31 86.19 5610.26 40073.74 12:41:01 59.45 0.22 59.23 23.59 9881.44 12:42:01 73.14 30.83 42.31 1657.19 10666.36 12:43:01 25.63 10.16 15.46 811.46 5907.55 12:44:01 93.65 5.51 88.14 518.63 46128.89 12:45:01 60.89 0.75 60.14 25.60 20878.25 12:46:01 7.68 0.00 7.68 0.00 354.28 12:47:01 14.85 0.82 14.03 87.72 1285.92 Average: 61.35 14.73 46.62 1094.00 16911.96 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 5864188 7409712 2303240 28.20 37064 1688564 1002580 10.88 590828 1541552 74644 12:41:01 5523232 7361032 2644196 32.37 57924 1944836 1039384 11.28 658396 1783596 140372 12:42:01 5218116 7277456 2949312 36.11 66008 2149432 1106068 12.00 767104 1962880 10344 12:43:01 3984936 6236768 4182492 51.21 69536 2332596 2378492 25.81 1859248 2088040 8784 12:44:01 2198064 6002380 5969364 73.09 137292 3677920 2710644 29.41 2150596 3418408 542236 12:45:01 1814676 5628356 6352752 77.78 138568 3682344 3006268 32.62 2601116 3341748 3300 12:46:01 1690332 5514208 6477096 79.30 138652 3690812 3047776 33.07 2714716 3350124 3236 12:47:01 3544068 7377380 4623360 56.61 140584 3701772 1040780 11.29 874524 3351464 26056 Average: 3729702 6600912 4437726 54.33 98204 2858534 1916499 20.80 1527066 2604726 101122 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 ens3 368.26 212.33 1277.70 66.05 0.00 0.00 0.00 0.00 12:41:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 80.27 67.24 837.25 7.34 0.00 0.00 0.00 0.00 12:42:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 124.10 117.23 1822.73 20.78 0.00 0.00 0.00 0.00 12:43:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 219.41 200.70 2521.06 25.00 0.00 0.00 0.00 0.00 12:44:01 lo 5.01 5.01 0.77 0.77 0.00 0.00 0.00 0.00 12:44:01 vethe38c34e 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 12:44:01 docker0 0.17 0.27 0.01 0.02 0.00 0.00 0.00 0.00 12:44:01 ens3 726.32 579.91 8470.02 44.05 0.00 0.00 0.00 0.00 12:45:01 lo 324.86 324.86 90.10 90.10 0.00 0.00 0.00 0.00 12:45:01 vethe38c34e 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:45:01 docker0 1.05 1.47 0.19 0.64 0.00 0.00 0.00 0.00 12:45:01 ens3 33.68 18.98 8.98 43.76 0.00 0.00 0.00 0.00 12:46:01 lo 991.75 991.75 306.14 306.14 0.00 0.00 0.00 0.00 12:46:01 vethe38c34e 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 docker0 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 ens3 118.48 63.38 39.72 168.31 0.00 0.00 0.00 0.00 12:47:01 lo 16.10 16.10 2.76 2.76 0.00 0.00 0.00 0.00 12:47:01 docker0 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:47:01 ens3 19.68 15.16 10.16 11.23 0.00 0.00 0.00 0.00 Average: lo 168.00 168.00 50.12 50.12 0.00 0.00 0.00 0.00 Average: docker0 0.19 0.27 0.03 0.09 0.00 0.00 0.00 0.00 Average: ens3 211.56 159.57 1875.72 48.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2177) 05/30/26 _x86_64_ (4 CPU) 12:38:47 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 20.06 0.00 3.13 4.83 1.03 70.94 12:40:02 0 11.63 0.00 5.19 7.90 0.84 74.46 12:40:02 1 36.90 0.00 2.99 6.52 1.39 52.19 12:40:02 2 14.86 0.00 2.51 1.51 1.07 80.05 12:40:02 3 16.86 0.00 1.82 3.39 0.85 77.07 12:41:01 all 20.36 0.00 1.35 1.59 0.65 76.05 12:41:01 0 12.09 0.00 0.95 2.22 0.61 84.13 12:41:01 1 57.56 0.00 2.92 0.36 1.36 37.81 12:41:01 2 2.69 0.00 0.70 3.77 0.32 92.51 12:41:01 3 9.01 0.00 0.88 0.03 0.30 89.77 12:42:01 all 17.52 0.00 1.23 1.64 0.90 78.71 12:42:01 0 13.40 0.00 1.18 0.68 0.78 83.96 12:42:01 1 12.87 0.00 0.83 0.65 0.58 85.06 12:42:01 2 14.72 0.00 1.17 1.56 1.10 81.45 12:42:01 3 29.12 0.00 1.74 3.64 1.14 64.37 12:43:01 all 56.96 0.00 1.81 0.46 3.40 37.38 12:43:01 0 61.66 0.00 1.86 0.32 3.13 33.04 12:43:01 1 63.70 0.00 1.42 0.28 2.91 31.68 12:43:01 2 51.89 0.00 2.42 1.06 4.26 40.36 12:43:01 3 50.59 0.00 1.53 0.18 3.29 44.41 12:44:01 all 29.87 0.00 9.67 1.24 1.75 57.48 12:44:01 0 30.77 0.00 8.21 1.63 1.80 57.60 12:44:01 1 30.42 0.00 10.59 0.24 1.63 57.13 12:44:01 2 31.43 0.00 10.29 0.55 1.71 56.02 12:44:01 3 26.87 0.00 9.60 2.55 1.83 59.15 12:45:01 all 61.47 0.00 3.00 1.10 3.65 30.79 12:45:01 0 53.13 0.00 2.64 1.07 3.65 39.50 12:45:01 1 58.76 0.00 2.98 0.37 3.50 34.39 12:45:01 2 66.73 0.00 3.70 2.42 4.19 22.96 12:45:01 3 67.18 0.00 2.63 0.52 3.27 26.40 12:46:01 all 65.03 0.00 5.82 0.08 4.76 24.30 12:46:01 0 65.92 0.00 5.84 0.26 4.64 23.34 12:46:01 1 65.83 0.00 5.84 0.02 5.12 23.19 12:46:01 2 63.40 0.00 5.90 0.05 4.91 25.74 12:46:01 3 64.96 0.00 5.70 0.00 4.37 24.97 12:47:01 all 22.03 0.00 1.16 0.61 1.19 75.01 12:47:01 0 18.66 0.00 1.23 1.07 1.09 77.95 12:47:01 1 13.86 0.00 0.94 0.64 1.15 83.40 12:47:01 2 19.65 0.00 0.98 0.02 1.10 78.25 12:47:01 3 36.04 0.00 1.55 0.75 1.41 60.25 Average: all 36.65 0.00 3.38 1.45 2.16 56.35 Average: 0 33.39 0.00 3.38 1.90 2.06 59.26 Average: 1 42.50 0.00 3.54 1.14 2.20 50.62 Average: 2 33.15 0.00 3.45 1.37 2.33 59.70 Average: 3 37.55 0.00 3.16 1.39 2.06 55.84