---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3602 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: 3944 462 133 0 3347 3198 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:ab:37:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:feab:37a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:3c:d5:64 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-3602) 03/04/24 _x86_64_ (4 CPU) 12:38:41 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 158.33 83.91 74.43 6575.67 41172.29 12:41:01 202.08 18.84 183.24 2635.25 85363.82 12:42:01 233.04 54.69 178.35 5675.05 58320.28 12:43:01 139.78 89.80 49.98 6063.66 2501.05 Average: 183.31 61.80 121.52 5236.60 46851.96 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1578976 3280700 2459684 60.90 51256 1804844 933484 18.35 638576 1640800 163764 12:41:01 150140 3322524 3888520 96.28 93572 3169156 1101500 21.65 603440 3001692 261148 12:42:01 414776 3302616 3623884 89.73 141560 2821104 1454012 28.58 887248 2434256 49204 12:43:01 152720 3266444 3885940 96.22 146296 3037484 963372 18.94 1066468 2513696 52552 Average: 574153 3293071 3464507 85.78 108171 2708147 1113092 21.88 798933 2397611 131667 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 ens3 375.36 239.75 1396.62 64.11 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 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:41:01 ens3 520.19 265.30 12764.91 23.41 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 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 12:42:01 ens3 328.46 253.87 1656.11 20.57 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 104.60 177.30 23.15 1235.15 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 4.40 4.40 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 332.22 234.07 3963.03 335.69 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 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3602) 03/04/24 _x86_64_ (4 CPU) 12:38:41 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 19.78 0.00 2.43 4.86 0.05 72.88 12:40:01 0 11.70 0.00 2.80 3.83 0.03 81.63 12:40:01 1 9.43 0.00 1.64 2.01 0.03 86.90 12:40:01 2 41.82 0.00 3.02 2.43 0.08 52.65 12:40:01 3 16.28 0.00 2.26 11.17 0.07 70.21 12:41:01 all 24.72 0.00 6.19 3.82 0.05 65.22 12:41:01 0 17.93 0.00 5.96 5.33 0.05 70.73 12:41:01 1 24.15 0.00 5.70 1.65 0.05 68.44 12:41:01 2 28.24 0.00 6.49 2.70 0.05 62.52 12:41:01 3 28.66 0.00 6.59 5.58 0.05 59.12 12:42:01 all 32.83 0.00 7.75 5.56 0.08 53.78 12:42:01 0 33.36 0.00 7.41 8.62 0.08 50.52 12:42:01 1 34.89 0.00 7.40 4.57 0.08 53.05 12:42:01 2 32.70 0.00 8.87 5.82 0.10 52.51 12:42:01 3 30.36 0.00 7.31 3.20 0.08 59.05 12:43:01 all 22.68 0.00 2.50 3.46 0.06 71.30 12:43:01 0 14.42 0.00 2.47 6.19 0.05 76.87 12:43:01 1 27.07 0.00 2.24 2.22 0.05 68.42 12:43:01 2 29.75 0.00 3.15 3.47 0.08 63.55 12:43:01 3 19.43 0.00 2.16 1.97 0.05 76.38 Average: all 24.98 0.00 4.71 4.42 0.06 65.83 Average: 0 19.30 0.00 4.65 5.98 0.05 70.02 Average: 1 23.87 0.00 4.24 2.61 0.05 69.23 Average: 2 33.14 0.00 5.37 3.60 0.08 57.81 Average: 3 23.66 0.00 4.57 5.49 0.06 66.22