---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1161 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 562 301 0 3080 3098 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:a5:3e:73 brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fea5:3e73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:85:e5:7f 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-1161) 05/18/25 _x86_64_ (4 CPU) 05:35:46 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 167.47 69.07 98.40 5604.40 41034.38 05:38:01 160.93 15.29 145.64 2302.20 60749.23 05:39:01 244.20 58.86 185.34 5297.30 70901.03 Average: 190.86 47.74 143.13 4401.00 57562.82 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 1657476 3287012 2381176 58.96 41972 1748436 956308 18.80 621900 1592036 125216 05:38:01 219136 3322320 3819516 94.57 81692 3121384 1103892 21.70 564884 2980984 325280 05:39:01 499696 3233808 3538956 87.63 124888 2653312 1111420 21.85 850308 2359236 100 Average: 792103 3281047 3246549 80.39 82851 2507711 1057207 20.78 679031 2310752 150199 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 ens3 439.08 274.47 1465.14 69.63 0.00 0.00 0.00 0.00 05:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 418.82 201.30 12087.88 18.64 0.00 0.00 0.00 0.00 05:38:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 181.87 180.12 612.70 548.80 0.00 0.00 0.00 0.00 05:39:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 346.59 218.63 4722.90 212.34 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1161) 05/18/25 _x86_64_ (4 CPU) 05:35:46 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 16.11 0.00 2.24 5.21 0.05 76.39 05:37:01 0 6.93 0.00 1.73 9.50 0.05 81.79 05:37:01 1 19.72 0.00 2.09 3.58 0.05 74.56 05:37:01 2 12.60 0.00 2.94 6.69 0.07 77.71 05:37:01 3 25.16 0.00 2.19 1.07 0.05 71.53 05:38:01 all 18.62 0.00 4.20 3.21 0.06 73.90 05:38:01 0 10.01 0.00 4.12 5.26 0.07 80.54 05:38:01 1 9.10 0.00 3.53 4.06 0.05 83.25 05:38:01 2 13.24 0.00 3.75 0.62 0.05 82.34 05:38:01 3 42.16 0.00 5.36 2.89 0.08 49.50 05:39:01 all 34.19 0.00 8.10 4.79 0.10 52.82 05:39:01 0 35.20 0.00 7.80 4.46 0.10 52.43 05:39:01 1 31.47 0.00 8.46 3.93 0.10 56.03 05:39:01 2 37.94 0.00 9.32 5.53 0.12 47.09 05:39:01 3 32.08 0.00 6.87 5.25 0.10 55.70 Average: all 22.93 0.00 4.83 4.40 0.07 67.76 Average: 0 17.33 0.00 4.54 6.41 0.07 71.64 Average: 1 20.07 0.00 4.68 3.85 0.07 71.33 Average: 2 21.21 0.00 5.32 4.28 0.08 69.12 Average: 3 33.13 0.00 4.79 3.06 0.08 58.95