---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4202 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 12G 8.0G 59% / 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 564 2603 0 4808 7113 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:d2:06:5d brd ff:ff:ff:ff:ff:ff inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fed2:65d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:13:2b:a6 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:ecff:fe13:2ba6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4202) 06/30/25 _x86_64_ (4 CPU) 12:07:57 LINUX RESTART (4 CPU) 12:08:01 tps rtps wtps bread/s bwrtn/s 12:09:02 176.72 101.83 74.89 7350.35 38978.76 12:10:01 50.14 3.46 46.69 58.70 6007.80 12:11:01 87.19 34.86 52.32 2457.86 9807.17 12:12:01 23.68 9.53 14.15 778.14 6084.11 12:13:01 82.22 5.98 76.24 510.58 44051.46 12:14:01 73.61 0.58 73.03 29.59 24608.20 12:15:01 6.85 0.00 6.85 0.00 380.41 12:16:01 53.97 0.37 53.61 12.93 34842.59 12:17:01 113.11 0.95 112.16 54.39 24115.58 Average: 74.21 17.53 56.68 1252.55 21013.75 12:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:02 5926008 7424612 2241412 27.44 32560 1647916 978560 10.62 570900 1501376 59048 12:10:01 5700268 7426108 2467152 30.21 53064 1842728 971288 10.54 583832 1690428 165488 12:11:01 5352100 7247480 2815320 34.47 62756 1994540 1115924 12.11 798684 1808300 13876 12:12:01 4134888 6225384 4032532 49.37 67128 2178964 2002628 21.73 1886656 1920968 10472 12:13:01 2309368 5976452 5858052 71.72 134140 3555728 2578388 27.98 2194956 3276520 571152 12:14:01 1866572 5512508 6300848 77.15 136272 3528760 3031728 32.90 2730872 3172868 1292 12:15:01 1781324 5438492 6386096 78.19 136368 3538112 3055700 33.16 2804572 3182212 1548 12:16:01 1921340 6394984 6246080 76.48 143060 4318792 1815700 19.70 2028580 3797400 45580 12:17:01 2678500 7292104 5488920 67.21 149076 4450692 1083704 11.76 1290940 3776832 27164 Average: 3518930 6548680 4648490 56.92 101603 3006248 1848180 20.05 1654444 2680767 99513 12:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:02 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 12:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:02 ens3 410.93 212.80 1037.54 68.09 0.00 0.00 0.00 0.00 12:10:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 63.92 49.96 818.31 5.81 0.00 0.00 0.00 0.00 12:11:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 74.00 58.46 305.42 16.86 0.00 0.00 0.00 0.00 12:12:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 ens3 218.09 188.17 2536.93 25.55 0.00 0.00 0.00 0.00 12:13:01 lo 4.72 4.72 0.52 0.52 0.00 0.00 0.00 0.00 12:13:01 vethb37eaa5 0.18 0.43 0.01 0.03 0.00 0.00 0.00 0.00 12:13:01 docker0 0.18 0.28 0.01 0.02 0.00 0.00 0.00 0.00 12:13:01 ens3 883.67 276.05 8428.19 22.02 0.00 0.00 0.00 0.00 12:14:01 lo 362.45 362.45 92.64 92.64 0.00 0.00 0.00 0.00 12:14:01 vethb37eaa5 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:14:01 docker0 1.07 1.52 0.19 0.58 0.00 0.00 0.00 0.00 12:14:01 ens3 61.36 32.79 69.47 48.17 0.00 0.00 0.00 0.00 12:15:01 lo 1106.30 1106.30 336.07 336.07 0.00 0.00 0.00 0.00 12:15:01 vethb37eaa5 0.18 0.25 0.01 0.01 0.00 0.00 0.00 0.00 12:15:01 docker0 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 12:15:01 ens3 133.57 64.71 37.39 184.04 0.00 0.00 0.00 0.00 12:16:01 lo 23.53 23.53 5.44 5.44 0.00 0.00 0.00 0.00 12:16:01 docker0 6.15 20.28 0.36 117.31 0.00 0.00 0.00 0.00 12:16:01 ens3 185.19 138.34 3335.88 16.52 0.00 0.00 0.00 0.00 12:17:01 lo 5.80 5.80 0.51 0.51 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 12:17:01 ens3 184.72 293.48 51.34 2086.34 0.00 0.00 0.00 0.00 Average: lo 167.93 167.93 48.51 48.51 0.00 0.00 0.00 0.00 Average: docker0 0.84 2.50 0.06 13.13 0.00 0.00 0.00 0.00 Average: ens3 246.50 146.26 1848.56 275.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4202) 06/30/25 _x86_64_ (4 CPU) 12:07:57 LINUX RESTART (4 CPU) 12:08:01 CPU %user %nice %system %iowait %steal %idle 12:09:02 all 15.70 0.00 2.90 6.26 2.27 72.87 12:09:02 0 7.31 0.00 4.76 6.33 2.10 79.50 12:09:02 1 18.58 0.00 2.76 5.58 2.37 70.72 12:09:02 2 12.30 0.00 1.72 5.58 2.48 77.91 12:09:02 3 24.64 0.00 2.34 7.54 2.14 63.33 12:10:01 all 20.02 0.00 1.31 2.07 1.38 75.23 12:10:01 0 6.74 0.00 0.62 1.08 1.21 90.35 12:10:01 1 7.75 0.00 0.93 4.73 1.11 85.49 12:10:01 2 52.27 0.00 2.88 0.68 2.30 41.88 12:10:01 3 13.41 0.00 0.83 1.79 0.86 83.11 12:11:01 all 18.18 0.00 1.35 2.10 2.64 75.73 12:11:01 0 15.66 0.00 1.59 2.82 2.84 77.09 12:11:01 1 16.61 0.00 0.81 1.81 2.33 78.44 12:11:01 2 28.70 0.00 1.59 1.41 3.02 65.27 12:11:01 3 11.75 0.00 1.35 2.33 2.38 82.20 12:12:01 all 48.83 0.00 1.66 0.63 5.78 43.11 12:12:01 0 48.17 0.00 2.11 1.12 5.93 42.67 12:12:01 1 52.78 0.00 1.75 0.30 6.15 39.02 12:12:01 2 49.88 0.00 1.14 0.63 5.90 42.45 12:12:01 3 44.42 0.00 1.68 0.48 5.12 48.30 12:13:01 all 31.69 0.00 7.98 1.27 5.27 53.79 12:13:01 0 28.95 0.00 6.05 0.97 5.10 58.93 12:13:01 1 32.78 0.00 9.37 1.19 5.59 51.08 12:13:01 2 25.71 0.00 7.04 0.77 4.69 61.80 12:13:01 3 39.40 0.00 9.44 2.16 5.73 43.28 12:14:01 all 56.23 0.00 3.96 1.18 6.79 31.84 12:14:01 0 51.50 0.00 3.72 0.29 6.76 37.73 12:14:01 1 57.94 0.00 3.89 0.08 6.90 31.19 12:14:01 2 53.55 0.00 3.59 0.87 6.82 35.18 12:14:01 3 62.06 0.00 4.65 3.52 6.64 23.13 12:15:01 all 57.52 0.00 6.46 0.05 8.69 27.28 12:15:01 0 60.88 0.00 7.12 0.02 9.69 22.29 12:15:01 1 56.42 0.00 6.36 0.17 8.44 28.61 12:15:01 2 58.70 0.00 6.15 0.01 8.14 27.00 12:15:01 3 54.13 0.00 6.29 0.00 8.51 31.07 12:16:01 all 40.31 0.00 5.40 1.18 6.38 46.73 12:16:01 0 51.08 0.00 6.86 0.72 6.84 34.51 12:16:01 1 34.49 0.00 3.95 1.89 5.68 53.98 12:16:01 2 40.25 0.00 5.83 1.98 6.79 45.15 12:16:01 3 35.60 0.00 4.94 0.20 6.18 53.08 12:17:01 all 19.77 0.00 2.77 2.68 2.45 72.33 12:17:01 0 21.01 0.00 2.71 1.43 2.28 72.58 12:17:01 1 17.18 0.00 2.30 1.29 2.50 76.73 12:17:01 2 31.31 0.00 2.69 3.13 2.63 60.25 12:17:01 3 9.57 0.00 3.37 4.85 2.40 79.81 Average: all 34.66 0.00 3.79 1.91 4.69 54.94 Average: 0 32.76 0.00 3.98 1.62 4.81 56.83 Average: 1 33.16 0.00 3.60 1.86 4.63 56.74 Average: 2 39.51 0.00 3.67 1.65 4.82 50.35 Average: 3 33.18 0.00 3.91 2.50 4.51 55.89