---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-572 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: 3944 463 498 0 2981 3197 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:d5:6f:fb brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fed5:6ffb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:05:6c:6e 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-572) 12/22/24 _x86_64_ (4 CPU) 06:05:38 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 167.54 65.29 102.25 5160.61 42999.25 06:08:01 285.35 120.28 165.07 6539.60 37144.40 06:09:01 75.32 14.61 60.71 904.73 29344.04 06:10:01 77.95 58.24 19.71 3308.78 6861.66 Average: 151.52 64.60 86.93 3977.94 29087.03 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1654000 3370792 2384660 59.05 52504 1818684 875532 17.21 531132 1671168 163276 06:08:01 348840 3292940 3689820 91.36 102096 2923276 1312184 25.79 1008952 2386476 291988 06:09:01 405780 3014952 3632880 89.95 115292 2598644 1455164 28.60 1559972 1801312 184532 06:10:01 546264 3266120 3492396 86.47 118420 2705948 920592 18.10 1298688 1924352 5812 Average: 738721 3236201 3299939 81.71 97078 2511638 1140868 22.43 1099686 1945827 161402 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 407.58 264.49 1639.19 69.95 0.00 0.00 0.00 0.00 06:08:01 lo 2.47 2.47 0.26 0.26 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 663.13 531.35 2307.62 46.03 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 0.27 0.33 0.05 0.10 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 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 177.67 127.46 1091.94 33.44 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 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 312.11 230.87 1259.50 37.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-572) 12/22/24 _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 20.56 0.00 2.17 5.18 0.06 72.04 06:07:01 0 27.75 0.00 1.86 1.51 0.05 68.84 06:07:01 1 14.80 0.00 1.60 5.95 0.03 77.61 06:07:01 2 12.91 0.00 2.85 6.66 0.07 77.52 06:07:01 3 26.80 0.00 2.36 6.62 0.07 64.15 06:08:01 all 18.42 0.91 3.32 9.07 0.07 68.21 06:08:01 0 26.82 1.08 3.75 5.30 0.07 62.98 06:08:01 1 18.43 2.53 3.20 9.61 0.07 66.17 06:08:01 2 14.11 0.00 3.01 8.76 0.10 74.02 06:08:01 3 14.38 0.02 3.29 12.63 0.07 69.62 06:09:01 all 69.11 0.00 8.36 0.21 0.10 22.21 06:09:01 0 67.80 0.00 8.07 0.19 0.10 23.84 06:09:01 1 67.16 0.00 8.38 0.22 0.08 24.16 06:09:01 2 70.86 0.00 8.82 0.29 0.10 19.93 06:09:01 3 70.64 0.00 8.18 0.15 0.10 20.92 06:10:01 all 19.78 0.00 1.64 1.46 0.05 77.06 06:10:01 0 18.66 0.00 1.87 0.45 0.05 78.96 06:10:01 1 19.17 0.00 1.35 2.89 0.07 76.51 06:10:01 2 18.93 0.00 1.67 1.91 0.05 77.44 06:10:01 3 22.37 0.00 1.67 0.62 0.03 75.32 Average: all 31.90 0.23 3.86 3.99 0.07 59.96 Average: 0 35.18 0.27 3.88 1.86 0.07 58.74 Average: 1 29.83 0.63 3.63 4.67 0.06 61.17 Average: 2 29.10 0.00 4.08 4.42 0.08 62.33 Average: 3 33.48 0.00 3.87 5.00 0.07 57.58