---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-160 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 11G 8.4G 57% / 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 501 229 0 3212 3160 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:c2:24:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fec2:24e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:43:44:c1 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-160) 12/19/24 _x86_64_ (4 CPU) 01:28:42 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:01 180.51 69.13 111.38 5610.13 42714.98 01:31:01 170.68 19.99 150.69 2759.82 67007.30 01:32:01 276.59 125.91 150.68 7904.57 34179.67 01:33:01 42.19 23.71 18.48 1230.33 768.81 Average: 167.50 59.68 107.81 4376.27 36170.45 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 1627688 3313132 2410964 59.70 51012 1789780 937588 18.43 584324 1644768 149668 01:31:01 275452 3069960 3763200 93.18 94484 2801360 1352024 26.58 852920 2631448 248540 01:32:01 336832 3305740 3701820 91.66 160176 2778556 1045172 20.55 1092860 2200332 1664 01:33:01 287072 3260772 3751580 92.89 162708 2821184 993220 19.52 1566992 1817564 15480 Average: 631761 3237401 3406891 84.36 117095 2547720 1082001 21.27 1024274 2073528 103838 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 ens3 383.87 260.28 1506.46 69.41 0.00 0.00 0.00 0.00 01:30:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 1153.01 529.52 7945.45 49.89 0.00 0.00 0.00 0.00 01:31:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 368.09 316.08 1015.89 1639.11 0.00 0.00 0.00 0.00 01:32:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 156.19 273.19 22.90 2075.55 0.00 0.00 0.00 0.00 01:33:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 515.33 344.78 2623.01 958.40 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.15 0.15 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-160) 12/19/24 _x86_64_ (4 CPU) 01:28:42 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:01 all 19.17 0.00 2.39 5.41 0.06 72.97 01:30:01 0 14.55 0.00 1.85 5.98 0.03 77.59 01:30:01 1 16.38 0.00 2.49 5.69 0.05 75.39 01:30:01 2 34.75 0.00 3.69 5.28 0.08 56.20 01:30:01 3 11.01 0.00 1.53 4.66 0.05 82.76 01:31:01 all 21.78 0.00 5.32 3.11 0.08 69.72 01:31:01 0 33.80 0.00 5.79 5.64 0.10 54.67 01:31:01 1 23.49 0.00 5.71 1.44 0.08 69.28 01:31:01 2 14.28 0.00 5.15 3.85 0.07 76.65 01:31:01 3 15.55 0.00 4.63 1.53 0.08 78.20 01:32:01 all 26.74 0.00 5.03 7.17 0.08 60.98 01:32:01 0 22.67 0.00 3.63 6.88 0.07 66.75 01:32:01 1 30.86 0.00 5.52 3.37 0.08 60.17 01:32:01 2 33.50 0.00 5.55 7.28 0.10 53.57 01:32:01 3 19.98 0.00 5.41 11.09 0.08 63.43 01:33:01 all 21.96 0.00 1.21 0.92 0.06 75.86 01:33:01 0 31.84 0.00 1.51 2.03 0.07 64.56 01:33:01 1 15.62 0.00 1.19 0.45 0.05 82.69 01:33:01 2 21.25 0.00 1.23 0.96 0.07 76.49 01:33:01 3 19.16 0.00 0.91 0.25 0.03 79.65 Average: all 22.40 0.00 3.48 4.14 0.07 69.91 Average: 0 25.70 0.00 3.19 5.13 0.07 65.92 Average: 1 21.56 0.00 3.72 2.74 0.07 71.92 Average: 2 25.95 0.00 3.89 4.33 0.08 65.75 Average: 3 16.44 0.00 3.11 4.37 0.06 76.02