---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3857 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 8.5G 56% / 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 513 3326 0 4135 7164 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:1b:33:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe1b:33d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:cf:30:cf 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-3857) 06/26/25 _x86_64_ (4 CPU) 12:37:03 LINUX RESTART (4 CPU) 12:38:02 tps rtps wtps bread/s bwrtn/s 12:39:01 47.55 3.46 44.09 58.70 5487.21 12:40:01 160.09 12.51 147.58 2213.36 52352.34 12:41:01 58.92 0.68 58.24 10.79 32751.89 12:42:01 32.37 0.32 32.06 20.13 6342.15 Average: 74.84 4.25 70.60 577.84 24311.77 12:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 5747096 7413872 2420332 29.63 51576 1786516 988508 10.73 589336 1641440 146780 12:40:01 4536596 7373152 3630832 44.46 85152 2862924 1352620 14.68 688024 2652904 18464 12:41:01 3453672 7231924 4713756 57.71 108948 3706648 1545384 16.77 1066244 3280716 28296 12:42:01 3359844 7286232 4807584 58.86 111072 3851844 1120228 12.16 1043448 3399228 26668 Average: 4274302 7326295 3893126 47.67 89187 3051983 1251685 13.58 846763 2743572 55052 12:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 12:39:01 ens3 62.82 51.89 797.36 5.74 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 12:40:01 ens3 597.17 181.92 5590.53 18.62 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 170.41 112.14 1238.64 9.89 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:42:01 ens3 13.28 12.25 10.40 6.22 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 211.53 89.71 1913.75 10.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3857) 06/26/25 _x86_64_ (4 CPU) 12:37:03 LINUX RESTART (4 CPU) 12:38:02 CPU %user %nice %system %iowait %steal %idle 12:39:01 all 20.59 0.00 1.34 1.76 1.07 75.24 12:39:01 0 29.32 0.00 1.52 0.39 1.55 67.22 12:39:01 1 20.05 0.00 1.35 0.22 1.13 77.25 12:39:01 2 16.62 0.00 1.37 5.42 0.73 75.85 12:39:01 3 16.35 0.00 1.12 1.02 0.88 80.64 12:40:01 all 21.25 0.00 5.77 2.96 1.50 68.52 12:40:01 0 8.08 0.00 4.54 2.01 0.92 84.45 12:40:01 1 37.39 0.00 6.08 1.50 1.99 53.05 12:40:01 2 22.94 0.00 5.91 4.35 1.62 65.18 12:40:01 3 16.59 0.00 6.54 4.01 1.47 71.38 12:41:01 all 66.55 0.00 9.88 0.84 3.56 19.17 12:41:01 0 63.30 0.00 9.18 0.35 3.83 23.34 12:41:01 1 67.82 0.00 9.34 0.63 3.59 18.62 12:41:01 2 69.11 0.00 10.56 1.82 3.44 15.08 12:41:01 3 65.93 0.00 10.46 0.59 3.38 19.64 12:42:01 all 34.28 0.00 2.49 0.85 1.60 60.79 12:42:01 0 24.63 0.00 2.21 0.03 1.30 71.83 12:42:01 1 20.46 0.00 2.45 1.95 1.03 74.12 12:42:01 2 69.26 0.00 3.14 0.68 2.44 24.48 12:42:01 3 22.94 0.00 2.15 0.71 1.64 72.55 Average: all 35.73 0.00 4.88 1.60 1.94 55.86 Average: 0 31.34 0.00 4.37 0.69 1.90 61.70 Average: 1 36.46 0.00 4.81 1.08 1.94 55.72 Average: 2 44.61 0.00 5.26 3.06 2.06 45.01 Average: 3 30.51 0.00 5.07 1.58 1.84 61.00