---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2308 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: 2800.000 BogoMIPS: 5600.00 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 13G 6.9G 65% / 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 495 354 0 3093 3165 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:56:73:4f brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe56:734f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:eb:26:fd 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-2308) 03/11/25 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 175.97 69.14 106.83 5619.86 42240.84 09:41:01 271.32 20.58 250.75 3152.17 139638.21 09:42:01 197.05 79.62 117.43 5979.94 36441.79 Average: 214.48 56.64 157.84 4926.88 72411.40 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1648364 3336412 2390288 59.19 52532 1790412 905340 17.80 567348 1645768 161408 09:41:01 131568 3313112 3907084 96.74 117500 3162316 1115052 21.92 571844 3061812 307236 09:42:01 622340 3307340 3416312 84.59 123112 2676976 1093752 21.50 677660 2484500 604 Average: 800757 3318955 3237895 80.17 97715 2543235 1038048 20.40 605617 2397360 156416 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 09:40:02 ens3 372.87 237.84 1505.11 67.22 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 09:41:01 ens3 2288.63 1110.96 19314.85 85.58 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 3.23 6.32 0.40 5.82 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 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 880.66 448.13 6873.09 52.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2308) 03/11/25 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 18.59 0.00 2.23 5.66 0.06 73.46 09:40:02 0 26.70 0.00 3.30 3.40 0.05 66.56 09:40:02 1 15.21 0.00 1.62 2.43 0.03 80.71 09:40:02 2 9.29 0.00 1.66 5.71 0.08 83.26 09:40:02 3 23.18 0.00 2.30 11.13 0.05 63.34 09:41:01 all 26.13 0.00 9.05 4.11 0.10 60.62 09:41:01 0 39.68 0.00 8.60 2.56 0.12 49.04 09:41:01 1 20.43 0.00 7.78 2.43 0.10 69.24 09:41:01 2 23.16 0.00 9.90 3.49 0.10 63.34 09:41:01 3 21.15 0.00 9.93 7.95 0.09 60.89 09:42:01 all 16.62 0.00 5.88 4.37 0.07 73.07 09:42:01 0 30.69 0.00 7.52 5.51 0.08 56.20 09:42:01 1 10.03 0.00 4.18 4.39 0.05 81.35 09:42:01 2 19.81 0.00 8.64 5.27 0.07 66.22 09:42:01 3 5.96 0.00 3.17 2.31 0.03 88.53 Average: all 20.38 0.00 5.68 4.72 0.07 69.15 Average: 0 32.28 0.00 6.45 3.83 0.08 57.35 Average: 1 15.17 0.00 4.49 3.09 0.06 77.20 Average: 2 17.35 0.00 6.69 4.84 0.08 71.04 Average: 3 16.71 0.00 5.08 7.12 0.06 71.04