---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3995 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 9.0G 11G 47% / 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 483 5297 0 2195 7215 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:d5:6c:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fed5:6cb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:5c:53:87 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-3995) 06/22/26 _x86_64_ (4 CPU) 06:44:48 LINUX RESTART (4 CPU) 06:45:01 tps rtps wtps bread/s bwrtn/s 06:46:02 152.13 69.14 82.99 5602.80 39922.84 06:47:01 58.94 0.22 58.72 23.58 9341.28 06:48:01 69.31 12.43 56.88 2230.19 7619.19 Average: 93.65 27.41 66.24 2633.20 19014.29 06:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:02 5914132 7435744 2253296 27.59 36092 1666416 954680 10.36 569360 1518000 52852 06:47:01 5630220 7398500 2537208 31.06 55436 1880924 971408 10.54 612076 1729296 72116 06:48:01 5438208 7396752 2729220 33.42 62612 2056496 1014452 11.01 677576 1843728 26040 Average: 5660853 7410332 2506575 30.69 51380 1867945 980180 10.64 619671 1697008 50336 06:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 06:46:02 ens3 305.88 191.14 1268.29 62.08 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 06:47:01 ens3 77.82 55.95 875.41 6.63 0.00 0.00 0.00 0.00 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 06:48:01 ens3 23.79 20.61 28.96 15.58 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: lo 1.16 1.16 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 136.15 89.42 723.38 28.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3995) 06/22/26 _x86_64_ (4 CPU) 06:44:48 LINUX RESTART (4 CPU) 06:45:01 CPU %user %nice %system %iowait %steal %idle 06:46:02 all 16.44 0.00 2.80 5.84 3.62 71.29 06:46:02 0 34.34 0.00 2.55 3.67 3.90 55.54 06:46:02 1 9.41 0.00 4.59 6.68 3.25 76.07 06:46:02 2 8.02 0.00 2.43 6.02 4.03 79.50 06:46:02 3 14.09 0.00 1.64 7.00 3.29 73.97 06:47:01 all 18.73 0.00 1.21 2.47 2.09 75.50 06:47:01 0 22.70 0.00 1.30 0.51 1.74 73.75 06:47:01 1 29.67 0.00 1.27 1.11 3.14 64.82 06:47:01 2 2.74 0.00 0.67 6.14 1.19 89.26 06:47:01 3 19.80 0.00 1.58 2.11 2.28 74.23 06:48:01 all 19.41 0.00 1.50 2.39 2.01 74.69 06:48:01 0 7.59 0.00 0.91 2.51 1.16 87.83 06:48:01 1 40.07 0.00 2.18 1.80 2.96 52.98 06:48:01 2 11.80 0.00 1.06 4.37 2.23 80.54 06:48:01 3 18.12 0.00 1.81 0.90 1.69 77.48 Average: all 18.19 0.00 1.84 3.58 2.58 73.82 Average: 0 21.55 0.00 1.59 2.24 2.27 72.34 Average: 1 26.35 0.00 2.69 3.21 3.12 64.63 Average: 2 7.55 0.00 1.39 5.51 2.50 83.06 Average: 3 17.32 0.00 1.68 3.34 2.42 75.23