---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-367 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 10G 9.2G 53% / 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 449 429 0 3064 3211 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:ac:ec:ce brd ff:ff:ff:ff:ff:ff inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:feac:ecce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:cd:2f:39 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-367) 12/20/24 _x86_64_ (4 CPU) 06:05:38 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 178.17 69.06 109.12 5575.07 43193.48 06:08:01 277.78 126.02 151.77 5907.47 34707.87 06:09:02 82.28 22.75 59.53 1616.39 31662.49 06:10:01 86.32 60.45 25.88 3495.81 7397.93 Average: 156.42 69.60 86.82 4151.02 29331.89 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1673972 3380972 2364680 58.55 52276 1809472 862868 16.96 521400 1663548 160080 06:08:01 396244 3291644 3642408 90.19 101500 2877020 1218984 23.96 973752 2376520 314452 06:09:02 544092 3175012 3494560 86.53 115192 2617188 1289116 25.34 1351648 1870396 119676 06:10:01 513496 3331540 3525156 87.29 118416 2800100 871464 17.13 1253572 1999004 17552 Average: 781951 3294792 3256701 80.64 96846 2525945 1060608 20.85 1025093 1977367 152940 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 437.08 277.09 1603.12 72.37 0.00 0.00 0.00 0.00 06:07:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 629.67 510.78 2356.99 54.56 0.00 0.00 0.00 0.00 06:08:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 06:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:02 ens3 0.28 0.25 0.05 0.10 0.00 0.00 0.00 0.00 06:09:02 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 185.97 115.90 1108.77 37.37 0.00 0.00 0.00 0.00 06:10:01 lo 0.75 0.75 0.07 0.07 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 313.73 226.42 1267.69 41.11 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-367) 12/20/24 _x86_64_ (4 CPU) 06:05:38 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.25 0.00 2.19 4.92 0.06 72.58 06:07:01 0 28.52 0.00 2.31 2.74 0.07 66.37 06:07:01 1 14.76 0.00 1.22 2.59 0.07 81.37 06:07:01 2 29.34 0.00 3.25 5.67 0.07 61.68 06:07:01 3 8.42 0.00 1.98 8.69 0.03 80.88 06:08:01 all 16.70 0.85 3.13 9.02 0.08 70.22 06:08:01 0 13.26 1.55 3.26 9.90 0.08 71.94 06:08:01 1 15.05 0.02 3.08 7.00 0.08 74.78 06:08:01 2 20.70 0.00 3.44 9.01 0.08 66.77 06:08:01 3 17.82 1.81 2.74 10.19 0.07 67.38 06:09:02 all 70.52 0.00 8.57 0.25 0.10 20.57 06:09:02 0 69.53 0.00 8.72 0.46 0.08 21.21 06:09:02 1 72.68 0.00 8.95 0.08 0.10 18.18 06:09:02 2 68.64 0.00 8.30 0.32 0.10 22.64 06:09:02 3 71.18 0.00 8.33 0.14 0.10 20.25 06:10:01 all 22.36 0.00 1.78 1.96 0.06 73.85 06:10:01 0 16.54 0.00 1.82 1.26 0.05 80.33 06:10:01 1 31.93 0.00 1.78 1.88 0.05 64.35 06:10:01 2 18.11 0.00 1.68 3.47 0.07 76.67 06:10:01 3 22.84 0.00 1.82 1.22 0.07 74.05 Average: all 32.41 0.21 3.91 4.05 0.07 59.34 Average: 0 31.94 0.39 4.03 3.61 0.07 59.96 Average: 1 33.52 0.00 3.75 2.90 0.08 59.75 Average: 2 34.21 0.00 4.17 4.62 0.08 56.92 Average: 3 29.97 0.45 3.71 5.08 0.07 60.72