---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4671 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 12G 7.4G 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 475 176 0 3292 3186 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:fa:f9:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fefa:f9f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:f2:e0:5d 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4671) 01/25/24 _x86_64_ (4 CPU) 13:34:40 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:02 149.43 78.55 70.87 6184.97 41978.09 13:37:01 129.59 16.15 113.44 2239.21 47887.88 13:38:01 319.09 105.77 213.33 3153.07 86359.19 13:39:01 235.38 142.44 92.93 7976.67 25990.73 Average: 208.78 86.03 122.75 4898.32 50590.56 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:02 1545080 3281648 2493576 61.74 48384 1842132 927460 18.23 671704 1642376 197004 13:37:01 106748 3311808 3931908 97.36 74056 3227748 1142636 22.46 609876 3049220 297112 13:38:01 195520 3301396 3843136 95.16 145672 3028628 1130148 22.22 754644 2784128 293712 13:39:01 272756 3255128 3765900 93.25 156220 2917344 945684 18.59 947544 2536292 3660 Average: 530026 3287495 3508630 86.88 106083 2753963 1036482 20.37 745942 2503004 197872 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:02 ens3 365.94 239.43 1392.11 61.69 0.00 0.00 0.00 0.00 13:37:01 lo 2.37 2.37 0.22 0.22 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 ens3 420.69 338.40 12033.90 25.80 0.00 0.00 0.00 0.00 13:38:01 lo 0.93 0.93 0.10 0.10 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 ens3 295.66 223.94 1640.00 18.16 0.00 0.00 0.00 0.00 13:39:01 lo 0.97 0.97 0.08 0.08 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 ens3 27.18 23.93 23.10 11.94 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 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: ens3 276.78 205.89 3736.23 29.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4671) 01/25/24 _x86_64_ (4 CPU) 13:34:40 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:02 all 18.89 0.00 2.29 4.35 0.05 74.42 13:36:02 0 7.83 0.00 1.95 9.15 0.05 81.01 13:36:02 1 10.93 0.00 2.54 2.44 0.03 84.06 13:36:02 2 33.09 0.00 2.74 3.70 0.08 60.39 13:36:02 3 23.72 0.00 1.92 2.10 0.05 72.21 13:37:01 all 17.44 0.00 3.12 2.44 0.04 76.96 13:37:01 0 9.88 0.00 3.19 4.98 0.03 81.92 13:37:01 1 17.31 0.00 3.18 3.54 0.03 75.94 13:37:01 2 30.32 0.00 3.42 0.22 0.07 65.98 13:37:01 3 12.27 0.00 2.71 1.01 0.03 83.97 13:38:01 all 16.14 0.00 7.74 7.61 0.08 68.44 13:38:01 0 16.46 0.00 6.95 7.15 0.07 69.37 13:38:01 1 13.17 0.00 7.69 6.96 0.08 72.10 13:38:01 2 17.98 0.00 8.13 7.35 0.07 66.48 13:38:01 3 16.98 0.00 8.19 8.96 0.08 65.79 13:39:01 all 31.12 0.00 5.73 7.95 0.08 55.11 13:39:01 0 28.80 0.00 5.67 8.95 0.08 56.50 13:39:01 1 31.82 0.00 6.08 7.28 0.08 54.74 13:39:01 2 29.35 0.00 5.16 9.16 0.08 56.25 13:39:01 3 34.48 0.00 6.04 6.42 0.08 52.98 Average: all 20.91 0.00 4.72 5.60 0.06 68.71 Average: 0 15.77 0.00 4.44 7.57 0.06 72.16 Average: 1 18.30 0.00 4.87 5.05 0.06 71.72 Average: 2 27.69 0.00 4.86 5.12 0.08 62.26 Average: 3 21.92 0.00 4.72 4.63 0.06 68.67