---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-54 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 8.2G 58% / 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 467 757 0 2719 3195 Swap: 1023 2 1021 ---> 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:50:f8:1a brd ff:ff:ff:ff:ff:ff inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe50:f81a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:3c:1e:70 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-54) 02/12/25 _x86_64_ (4 CPU) 10:21:04 LINUX RESTART (4 CPU) 10:22:01 tps rtps wtps bread/s bwrtn/s 10:23:01 139.50 12.82 126.68 2280.77 19146.98 10:24:01 87.65 0.73 86.92 8.27 17172.87 10:25:01 193.43 20.47 172.96 3353.10 53258.65 10:26:01 282.32 157.87 124.45 3636.46 17016.50 Average: 175.72 47.96 127.76 2319.99 26656.36 10:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 1299524 3327240 2739128 67.82 71860 2091124 1088388 21.39 652228 1863092 148 10:24:01 644464 3179156 3394188 84.04 125060 2459088 1472244 28.94 874788 2188032 416 10:25:01 110060 2686372 3928592 97.27 196572 2185272 1915260 37.65 1157268 2181716 205996 10:26:01 872444 3312132 3166208 78.40 223496 2085060 940352 18.48 640628 2010304 760 Average: 731623 3126225 3307029 81.88 154247 2205136 1354061 26.62 831228 2060786 51830 10:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 10:23:01 ens3 163.13 107.66 1173.95 18.72 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:24:01 ens3 226.78 142.28 753.32 24.17 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 862.94 253.47 3878.22 38.98 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:26:01 ens3 5.22 4.30 3.40 2.12 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 314.67 126.97 1452.99 21.00 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-54) 02/12/25 _x86_64_ (4 CPU) 10:21:04 LINUX RESTART (4 CPU) 10:22:01 CPU %user %nice %system %iowait %steal %idle 10:23:01 all 18.91 0.00 2.24 3.23 0.10 75.53 10:23:01 0 10.39 0.00 1.68 0.27 0.05 87.61 10:23:01 1 19.58 0.00 2.67 2.70 0.08 74.96 10:23:01 2 36.07 0.00 2.93 3.37 0.15 57.48 10:23:01 3 9.68 0.00 1.65 6.57 0.08 82.02 10:24:01 all 17.77 0.00 4.06 1.75 0.15 76.27 10:24:01 0 17.17 0.00 4.41 1.49 0.17 76.76 10:24:01 1 15.92 0.00 3.14 2.43 0.12 78.40 10:24:01 2 24.20 0.00 3.85 1.86 0.15 69.93 10:24:01 3 13.78 0.00 4.83 1.23 0.15 80.01 10:25:01 all 25.34 0.00 8.47 3.66 0.17 62.37 10:25:01 0 26.42 0.00 8.94 1.13 0.15 63.37 10:25:01 1 20.73 0.00 5.92 6.49 0.17 66.69 10:25:01 2 40.56 0.00 9.68 3.47 0.19 46.11 10:25:01 3 13.71 0.00 9.38 3.52 0.18 73.20 10:26:01 all 22.13 0.00 3.86 9.32 0.10 64.60 10:26:01 0 16.74 0.00 3.25 2.16 0.07 77.79 10:26:01 1 16.48 0.00 4.15 10.62 0.08 68.67 10:26:01 2 28.37 0.00 4.46 16.86 0.14 50.18 10:26:01 3 26.92 0.00 3.60 7.69 0.10 61.69 Average: all 21.03 0.00 4.65 4.48 0.13 69.70 Average: 0 17.66 0.00 4.56 1.26 0.11 76.41 Average: 1 18.18 0.00 3.97 5.55 0.11 72.18 Average: 2 32.30 0.00 5.23 6.37 0.16 55.95 Average: 3 16.03 0.00 4.86 4.76 0.13 74.23