---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4228 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 452 757 0 2733 3213 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:ad:4d:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fead:4d6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:56:87:00 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-4228) 04/03/25 _x86_64_ (4 CPU) 09:38:45 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 174.02 69.16 104.87 5613.46 42077.67 09:41:01 212.08 124.56 87.52 4863.59 21170.20 09:42:01 45.64 2.55 43.09 131.04 14930.31 Average: 143.91 65.42 78.49 3536.03 26059.40 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1532064 3286808 2506588 62.06 52016 1853616 938556 18.45 650048 1670060 216412 09:41:01 1056408 3357808 2982244 73.84 72004 2360820 853496 16.78 936592 1817896 245772 09:42:01 814088 3327352 3224564 79.84 75580 2564684 875104 17.20 1081180 1906740 126276 Average: 1134187 3323989 2904465 71.92 66533 2259707 889052 17.48 889273 1798232 196153 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 ens3 387.49 249.29 1488.97 67.66 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:41:01 ens3 313.51 221.38 1329.54 27.08 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 09:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:42:01 ens3 118.78 99.75 82.03 36.83 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 Average: lo 1.72 1.72 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 273.26 190.14 966.85 43.86 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-4228) 04/03/25 _x86_64_ (4 CPU) 09:38:45 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.56 0.00 2.09 5.43 0.06 74.85 09:40:01 0 13.90 0.00 1.36 5.01 0.05 79.69 09:40:01 1 24.74 0.00 2.04 5.52 0.05 67.66 09:40:01 2 24.24 0.00 2.88 8.53 0.07 64.28 09:40:01 3 7.38 0.00 2.06 2.67 0.07 87.82 09:41:01 all 19.08 1.24 3.97 9.28 0.08 66.35 09:41:01 0 12.70 1.51 3.32 11.55 0.07 70.86 09:41:01 1 19.82 0.00 3.99 6.95 0.07 69.17 09:41:01 2 35.21 1.61 5.41 11.97 0.12 45.68 09:41:01 3 8.61 1.83 3.18 6.67 0.07 79.65 09:42:01 all 19.51 0.00 4.42 1.07 0.08 74.93 09:42:01 0 15.16 0.00 5.09 1.83 0.07 77.85 09:42:01 1 20.56 0.00 2.71 0.65 0.08 75.99 09:42:01 2 29.73 0.00 6.03 0.42 0.08 63.73 09:42:01 3 12.59 0.00 3.84 1.39 0.07 82.12 Average: all 18.72 0.41 3.50 5.26 0.07 72.04 Average: 0 13.92 0.50 3.26 6.12 0.06 76.13 Average: 1 21.71 0.00 2.91 4.37 0.07 70.95 Average: 2 29.73 0.54 4.78 6.97 0.09 57.90 Average: 3 9.53 0.61 3.03 3.57 0.07 83.19