---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4213 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 7.5G 62% / 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 482 515 0 2946 3178 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:8a:bf:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe8a:bf2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:1d:dc:a9 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-4213) 03/10/24 _x86_64_ (4 CPU) 13:34:44 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 153.76 83.79 69.97 6600.10 40953.19 13:37:01 207.61 30.90 176.72 4593.74 95725.38 13:38:01 187.35 30.01 157.34 2827.80 42137.51 13:39:01 307.08 286.32 20.76 13434.43 3689.52 Average: 213.95 107.74 106.21 6863.73 45632.66 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1570104 3295808 2468548 61.12 47472 1835060 962024 18.91 654896 1635952 184004 13:37:01 123236 3332520 3915416 96.95 103240 3171172 1094524 21.52 517216 3087184 266636 13:38:01 515904 3300036 3522748 87.23 139208 2709496 1481240 29.12 748964 2459848 50680 13:39:01 467568 3097204 3571084 88.42 140532 2576540 1168260 22.96 938284 2343228 51896 Average: 669203 3256392 3369449 83.43 107613 2573067 1176512 23.13 714840 2381553 138304 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 ens3 401.45 263.87 1400.61 63.78 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:37:01 ens3 354.08 173.10 11662.99 14.75 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 13:38:01 ens3 325.18 251.44 1658.40 27.34 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 240.66 162.51 1969.90 14.93 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 330.35 212.73 4173.91 30.20 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 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4213) 03/10/24 _x86_64_ (4 CPU) 13:34:44 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 17.80 0.00 2.40 4.82 0.05 74.93 13:36:01 0 14.54 0.00 1.98 3.99 0.05 79.45 13:36:01 1 13.82 0.00 2.29 4.72 0.05 79.11 13:36:01 2 10.10 0.00 1.61 7.29 0.05 80.95 13:36:01 3 32.79 0.00 3.70 3.24 0.07 60.20 13:37:01 all 24.41 0.00 5.97 3.30 0.06 66.26 13:37:01 0 17.86 0.00 5.55 2.73 0.05 73.81 13:37:01 1 33.37 0.00 6.09 1.98 0.07 58.49 13:37:01 2 17.54 0.00 5.89 6.02 0.07 70.48 13:37:01 3 28.83 0.00 6.37 2.47 0.05 62.27 13:38:01 all 32.43 0.00 7.48 4.68 0.08 55.33 13:38:01 0 33.45 0.00 7.58 6.17 0.07 52.72 13:38:01 1 30.80 0.00 7.69 5.73 0.08 55.70 13:38:01 2 31.56 0.00 6.96 4.44 0.08 56.97 13:38:01 3 33.90 0.00 7.67 2.40 0.08 55.95 13:39:01 all 12.34 0.00 1.78 10.08 0.07 75.73 13:39:01 0 10.42 0.00 1.43 4.87 0.05 83.23 13:39:01 1 11.39 0.00 2.18 12.97 0.08 73.36 13:39:01 2 13.46 0.00 1.99 13.02 0.08 71.44 13:39:01 3 14.11 0.00 1.48 9.44 0.07 74.91 Average: all 21.72 0.00 4.40 5.73 0.07 68.09 Average: 0 19.06 0.00 4.13 4.44 0.05 72.31 Average: 1 22.31 0.00 4.56 6.36 0.07 66.70 Average: 2 18.13 0.00 4.10 7.70 0.07 70.00 Average: 3 27.40 0.00 4.80 4.39 0.07 63.34