---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4492 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 11G 8.8G 55% / 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 533 3641 0 3801 7143 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:41:52:db brd ff:ff:ff:ff:ff:ff inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe41:52db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:1f:b1:44 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-4492) 01/30/26 _x86_64_ (4 CPU) 21:44:26 LINUX RESTART (4 CPU) 21:45:01 tps rtps wtps bread/s bwrtn/s 21:46:01 109.91 43.84 66.07 3700.73 6085.41 21:47:01 83.97 12.48 71.49 2265.09 20343.68 21:48:01 161.91 1.25 160.66 45.33 59560.07 21:49:01 24.05 1.18 22.86 55.59 1367.77 Average: 94.96 14.69 80.27 1516.96 21837.26 21:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 5804536 7376932 2362892 28.93 40300 1711260 1015320 11.02 627960 1564792 67080 21:47:01 5096720 7442436 3070708 37.60 64348 2434556 1180168 12.81 609168 2236684 235260 21:48:01 3769532 7350988 4397896 53.85 111968 3520064 1047616 11.37 867016 3183928 26208 21:49:01 3744664 7331268 4422764 54.15 113900 3521620 1064580 11.55 904744 3169728 9080 Average: 4603863 7375406 3563565 43.63 82629 2796875 1076921 11.69 752222 2538783 84407 21:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 ens3 340.26 206.40 1417.92 63.68 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 21:47:01 ens3 249.99 145.48 6075.42 14.74 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 21:48:01 ens3 246.99 146.53 1342.04 86.36 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:49:01 ens3 9.87 11.00 6.75 6.11 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 1.30 1.30 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 211.79 127.36 2210.43 42.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4492) 01/30/26 _x86_64_ (4 CPU) 21:44:26 LINUX RESTART (4 CPU) 21:45:01 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 21.91 0.00 1.83 3.61 2.70 69.96 21:46:01 0 13.39 0.00 1.00 2.97 2.04 80.60 21:46:01 1 20.07 0.00 1.89 4.71 2.67 70.66 21:46:01 2 33.23 0.00 2.65 2.06 3.61 58.45 21:46:01 3 20.95 0.00 1.74 4.70 2.46 70.16 21:47:01 all 19.70 0.00 2.25 2.52 2.48 73.05 21:47:01 0 6.15 0.00 1.46 1.33 1.39 89.67 21:47:01 1 31.79 0.00 2.90 6.07 2.82 56.43 21:47:01 2 22.34 0.00 2.39 1.76 3.41 70.09 21:47:01 3 18.47 0.00 2.25 0.96 2.29 76.03 21:48:01 all 19.02 0.00 5.83 2.57 4.63 67.95 21:48:01 0 11.68 0.00 6.33 0.93 3.80 77.26 21:48:01 1 37.02 0.00 4.91 3.01 4.81 50.25 21:48:01 2 13.60 0.00 6.39 3.42 5.38 71.22 21:48:01 3 13.74 0.00 5.72 2.89 4.52 73.13 21:49:01 all 20.92 0.00 0.80 0.89 1.28 76.11 21:49:01 0 3.15 0.00 0.27 0.00 0.35 96.24 21:49:01 1 43.52 0.00 0.95 1.58 2.18 51.78 21:49:01 2 18.46 0.00 1.18 1.59 1.49 77.27 21:49:01 3 18.52 0.00 0.82 0.37 1.08 79.21 Average: all 20.38 0.00 2.69 2.40 2.78 71.76 Average: 0 8.60 0.00 2.27 1.31 1.90 85.92 Average: 1 33.10 0.00 2.67 3.84 3.12 57.27 Average: 2 21.88 0.00 3.16 2.21 3.48 69.26 Average: 3 17.91 0.00 2.64 2.23 2.59 74.63