---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7016 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 9.1G 11G 48% / 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 5205 0 2258 7180 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:36:e3:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe36:e3b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:6a:da:18 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7016) 10/21/25 _x86_64_ (4 CPU) 11:25:53 LINUX RESTART (4 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 145.07 67.61 77.46 5607.73 38679.39 11:28:01 51.02 3.40 47.63 57.72 5933.54 11:29:01 138.29 12.75 125.55 2265.22 15351.97 11:30:01 23.85 0.38 23.46 32.66 1696.52 Average: 89.56 21.04 68.52 1990.99 15416.33 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 5963984 7443752 2203444 26.98 31924 1630360 969216 10.52 546800 1490840 45324 11:28:01 5724220 7439480 2443208 29.91 53008 1831392 951552 10.32 564368 1686688 167084 11:29:01 5395452 7405908 2771976 33.94 68020 2096836 1008128 10.94 789872 1757572 712 11:30:01 5329736 7350532 2837692 34.74 70144 2104740 1056520 11.46 851848 1760292 9212 Average: 5603348 7409918 2564080 31.39 55774 1915832 996354 10.81 688222 1673848 55583 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 158.70 123.33 835.05 56.64 0.00 0.00 0.00 0.00 11:27:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 65.24 50.34 859.64 5.94 0.00 0.00 0.00 0.00 11:28:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 201.13 153.44 737.00 786.26 0.00 0.00 0.00 0.00 11:29:01 lo 5.73 5.73 0.52 0.52 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 10.45 11.13 8.40 5.58 0.00 0.00 0.00 0.00 11:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 108.88 84.56 610.03 213.60 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7016) 10/21/25 _x86_64_ (4 CPU) 11:25:53 LINUX RESTART (4 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 14.78 0.00 2.73 5.57 3.03 73.89 11:27:01 0 10.10 0.00 2.24 9.01 2.32 76.33 11:27:01 1 10.56 0.00 4.18 6.33 3.05 75.89 11:27:01 2 27.51 0.00 2.73 4.79 3.93 61.04 11:27:01 3 10.89 0.00 1.77 2.17 2.85 82.32 11:28:01 all 19.22 0.00 1.28 2.33 1.29 75.89 11:28:01 0 11.85 0.00 0.82 8.00 0.93 78.40 11:28:01 1 20.99 0.00 1.66 0.93 1.41 75.00 11:28:01 2 40.20 0.00 2.31 0.35 2.55 54.59 11:28:01 3 3.84 0.00 0.32 0.03 0.27 95.54 11:29:01 all 17.89 0.00 2.75 3.68 3.47 72.20 11:29:01 0 24.81 0.00 3.15 1.77 3.32 66.96 11:29:01 1 8.64 0.00 2.18 9.48 2.91 76.78 11:29:01 2 25.35 0.00 3.52 1.74 4.65 64.73 11:29:01 3 12.70 0.00 2.12 1.73 3.02 80.43 11:30:01 all 20.56 0.00 0.92 1.00 1.47 76.05 11:30:01 0 13.79 0.00 0.55 0.96 1.21 83.48 11:30:01 1 49.46 0.00 1.73 0.60 2.70 45.51 11:30:01 2 5.42 0.00 0.90 2.33 0.76 90.59 11:30:01 3 13.56 0.00 0.52 0.13 1.22 84.57 Average: all 18.11 0.00 1.92 3.15 2.32 74.50 Average: 0 15.16 0.00 1.69 4.93 1.95 76.27 Average: 1 22.37 0.00 2.44 4.35 2.52 68.32 Average: 2 24.62 0.00 2.37 2.30 2.98 67.73 Average: 3 10.25 0.00 1.18 1.02 1.84 85.71