---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4796 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: 2799.998 BogoMIPS: 5599.99 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 13G 7.2G 63% / 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 522 1808 0 5645 7155 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:48:e5:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe48:e529/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:91:e2:96 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-4796) 09/26/25 _x86_64_ (4 CPU) 09:26:40 LINUX RESTART (4 CPU) 09:27:02 tps rtps wtps bread/s bwrtn/s 09:28:01 157.29 69.60 87.68 5631.04 40723.16 09:29:01 59.55 4.62 54.93 825.32 8641.12 09:30:01 219.78 8.58 211.20 1439.47 108196.80 09:31:02 95.67 0.70 94.97 7.86 34376.27 09:32:01 52.72 0.68 52.04 52.18 12344.10 Average: 117.07 16.71 100.36 1582.74 40946.91 09:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 5828576 7368428 2338852 28.64 39444 1679876 1030704 11.18 631436 1536036 70164 09:29:01 5578928 7396844 2588500 31.69 58956 1923124 979756 10.63 626464 1758420 128424 09:30:01 2800384 7370984 5367044 65.71 116116 4464020 1194328 12.96 788308 4185448 252744 09:31:02 1686008 7284252 6481420 79.36 146536 5362336 1550348 16.82 1198180 4784516 403280 09:32:01 1881368 7352868 6286060 76.96 148144 5251412 1053188 11.43 1064772 4743136 23408 Average: 3555053 7354675 4612375 56.47 101839 3736154 1161665 12.60 861832 3401511 175604 09:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 ens3 454.46 261.91 1226.40 68.47 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 09:29:01 ens3 40.80 33.12 539.26 6.22 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 09:30:01 ens3 707.47 375.95 15148.03 29.31 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:31:02 ens3 312.21 231.16 903.62 20.62 0.00 0.00 0.00 0.00 09:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 ens3 14.45 13.43 11.07 6.65 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 306.32 183.40 3584.55 26.18 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 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4796) 09/26/25 _x86_64_ (4 CPU) 09:26:40 LINUX RESTART (4 CPU) 09:27:02 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 21.30 0.00 2.78 4.76 1.46 69.69 09:28:01 0 30.63 0.00 2.17 1.77 1.55 63.88 09:28:01 1 24.14 0.00 2.39 4.88 1.51 67.08 09:28:01 2 7.16 0.00 2.24 10.48 1.45 78.67 09:28:01 3 23.33 0.00 4.32 1.88 1.37 69.10 09:29:01 all 20.46 0.00 1.39 1.92 1.22 75.00 09:29:01 0 8.30 0.00 0.65 0.05 0.62 90.38 09:29:01 1 51.65 0.00 2.85 0.65 1.90 42.95 09:29:01 2 7.45 0.00 0.92 3.94 1.75 85.95 09:29:01 3 14.61 0.00 1.15 3.06 0.63 80.55 09:30:01 all 24.97 0.00 12.42 4.43 2.72 55.46 09:30:01 0 24.10 0.00 15.11 3.19 2.45 55.15 09:30:01 1 27.22 0.00 11.53 1.16 2.84 57.25 09:30:01 2 25.11 0.00 11.92 3.44 2.98 56.55 09:30:01 3 23.48 0.00 11.09 9.89 2.56 52.97 09:31:02 all 35.65 0.00 7.55 1.86 2.63 52.31 09:31:02 0 33.83 0.00 8.27 1.94 2.59 53.37 09:31:02 1 31.50 0.00 6.94 1.09 3.11 57.35 09:31:02 2 41.74 0.00 8.04 1.72 2.41 46.09 09:31:02 3 35.52 0.00 6.97 2.71 2.42 52.37 09:32:01 all 22.68 0.00 1.62 0.91 1.16 73.63 09:32:01 0 4.83 0.00 0.81 0.25 0.59 93.51 09:32:01 1 63.70 0.00 2.63 1.19 2.29 30.20 09:32:01 2 10.35 0.00 1.47 0.62 1.10 86.46 09:32:01 3 11.85 0.00 1.59 1.56 0.68 84.33 Average: all 25.02 0.00 5.15 2.77 1.84 65.22 Average: 0 20.35 0.00 5.42 1.44 1.56 71.24 Average: 1 39.67 0.00 5.26 1.79 2.33 50.95 Average: 2 18.34 0.00 4.90 4.04 1.94 70.79 Average: 3 21.77 0.00 5.02 3.82 1.53 67.86