---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3772 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 9.9G 9.4G 52% / 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 487 4327 0 3160 7189 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:9c:c0:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe9c:c0b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:6d:1d:31 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-3772) 06/25/25 _x86_64_ (4 CPU) 15:25:54 LINUX RESTART (4 CPU) 15:26:01 tps rtps wtps bread/s bwrtn/s 15:27:02 157.96 78.34 79.62 5718.63 39297.32 15:28:01 49.52 0.31 49.21 32.40 6307.95 15:29:01 58.09 3.58 54.51 87.45 10340.94 15:30:01 57.66 1.08 56.57 62.26 13307.52 15:31:01 75.25 12.10 63.16 956.24 19782.84 15:32:01 33.59 3.33 30.26 169.84 4872.65 Average: 72.08 16.50 55.57 1174.43 15678.22 15:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:27:02 5923960 7406596 2243468 27.47 33920 1631348 1009588 10.95 590428 1489984 37088 15:28:01 5691084 7392828 2476344 30.32 53232 1819148 999512 10.85 615752 1672896 121408 15:29:01 5293952 7311292 2873476 35.18 66056 2105428 1127308 12.23 726092 1925460 170220 15:30:01 4845572 7360244 3321856 40.67 88876 2546616 1068332 11.59 683952 2364680 286364 15:31:01 4430644 7350620 3736784 45.75 103908 2907728 1028364 11.16 756872 2675288 107316 15:32:01 4469940 7399844 3697488 45.27 107052 2911588 967996 10.50 714328 2677500 10792 Average: 5109192 7370237 3058236 37.44 75507 2320309 1033517 11.21 681237 2134301 122198 15:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:02 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:27:02 ens3 402.88 204.50 992.23 64.50 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:28:01 ens3 59.23 48.62 730.87 6.22 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:29:01 ens3 35.94 28.61 542.53 5.47 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:30:01 ens3 49.99 40.56 989.72 4.42 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:31:01 ens3 12.76 12.50 68.65 3.88 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:32:01 ens3 15.40 14.61 11.36 6.95 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 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 96.15 58.26 555.42 15.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3772) 06/25/25 _x86_64_ (4 CPU) 15:25:54 LINUX RESTART (4 CPU) 15:26:01 CPU %user %nice %system %iowait %steal %idle 15:27:02 all 17.24 0.00 2.68 5.12 1.18 73.78 15:27:02 0 21.22 0.00 1.75 6.09 1.15 69.79 15:27:02 1 12.83 0.00 4.66 6.62 1.21 74.68 15:27:02 2 22.62 0.00 2.41 4.73 1.40 68.84 15:27:02 3 12.29 0.00 1.92 3.03 0.97 81.80 15:28:01 all 20.62 0.00 1.10 1.78 0.98 75.52 15:28:01 0 19.50 0.00 0.73 0.27 0.59 78.91 15:28:01 1 5.90 0.00 0.60 5.24 1.24 87.02 15:28:01 2 43.16 0.00 2.15 1.54 1.54 51.60 15:28:01 3 14.08 0.00 0.95 0.02 0.53 84.42 15:29:01 all 21.59 0.00 1.62 1.10 1.27 74.41 15:29:01 0 41.48 0.00 2.58 0.60 1.32 54.03 15:29:01 1 5.71 0.00 0.68 0.76 1.05 91.80 15:29:01 2 27.49 0.00 2.24 1.16 1.66 67.46 15:29:01 3 11.75 0.00 0.99 1.86 1.09 84.31 15:30:01 all 21.61 0.00 1.55 1.17 1.89 73.78 15:30:01 0 69.88 0.00 4.18 0.23 2.60 23.11 15:30:01 1 1.89 0.00 0.63 1.61 1.58 94.29 15:30:01 2 11.26 0.00 0.94 0.91 2.12 84.78 15:30:01 3 3.93 0.00 0.48 1.90 1.24 92.45 15:31:01 all 19.93 0.00 2.78 1.27 1.51 74.52 15:31:01 0 30.24 0.00 2.76 3.31 1.60 62.09 15:31:01 1 26.42 0.00 3.25 0.53 1.86 67.93 15:31:01 2 14.71 0.00 3.32 1.10 1.81 79.05 15:31:01 3 8.38 0.00 1.74 0.15 0.77 88.97 15:32:01 all 20.87 0.00 1.18 0.75 1.26 75.94 15:32:01 0 20.41 0.00 1.14 0.51 1.93 76.01 15:32:01 1 7.05 0.00 0.71 0.02 0.93 91.29 15:32:01 2 43.01 0.00 1.65 2.45 1.48 51.41 15:32:01 3 13.04 0.00 1.23 0.02 0.68 85.02 Average: all 20.31 0.00 1.82 1.86 1.35 74.66 Average: 0 33.81 0.00 2.19 1.84 1.53 60.63 Average: 1 9.96 0.00 1.76 2.46 1.31 84.51 Average: 2 26.94 0.00 2.12 1.98 1.67 67.29 Average: 3 10.56 0.00 1.22 1.17 0.88 86.17