---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2140 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 11G 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 444 1117 0 2382 3240 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:4a:a1:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe4a:a10f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:7f:92:bc 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-2140) 01/17/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 173.06 69.21 103.85 5612.93 41713.71 21:41:01 253.69 112.31 141.38 5535.21 27793.50 21:42:02 255.88 152.76 103.12 5745.33 47536.28 21:43:01 173.68 169.24 4.44 13007.29 2108.39 Average: 214.30 125.73 88.57 7449.69 29927.83 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1712664 3389236 2325996 57.59 50884 1780144 838820 16.49 510036 1636080 154428 21:41:01 670104 3356236 3368556 83.41 94128 2690612 1055912 20.76 858576 2233608 380556 21:42:02 1762988 3372604 2275672 56.35 106824 1653740 1064800 20.93 564060 1519468 7680 21:43:01 970868 3045564 3067792 75.96 115516 2108288 1181180 23.22 1362504 1510524 39812 Average: 1279156 3290910 2759504 68.33 91838 2058196 1035178 20.35 823794 1724920 145619 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:40:01 ens3 413.05 264.20 1433.98 68.89 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 ens3 558.19 424.93 1960.64 39.08 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:02 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 21:42:02 ens3 68.36 61.93 582.98 5.14 0.00 0.00 0.00 0.00 21:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 10.74 10.74 2.14 2.14 0.00 0.00 0.00 0.00 21:43:01 ens3 159.91 94.59 1098.53 25.86 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 300.15 211.70 1268.84 34.74 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-2140) 01/17/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.61 0.00 2.17 5.34 0.06 73.81 21:40:01 0 8.78 0.00 1.19 6.13 0.03 83.87 21:40:01 1 7.44 0.00 1.76 7.78 0.07 82.95 21:40:01 2 43.26 0.00 4.09 5.76 0.10 46.80 21:40:01 3 15.15 0.00 1.68 1.72 0.03 81.41 21:41:01 all 17.79 0.84 3.17 9.79 0.08 68.32 21:41:01 0 13.85 0.00 2.83 6.09 0.05 77.18 21:41:01 1 9.92 0.00 2.88 11.89 0.08 75.23 21:41:01 2 17.26 3.35 3.22 11.51 0.08 64.58 21:41:01 3 30.20 0.02 3.74 9.64 0.10 56.30 21:42:02 all 68.79 0.00 9.05 7.08 0.13 14.94 21:42:02 0 68.96 0.00 8.67 4.69 0.13 17.55 21:42:02 1 68.99 0.00 9.06 7.55 0.13 14.27 21:42:02 2 69.15 0.00 8.75 8.87 0.13 13.09 21:42:02 3 68.09 0.00 9.71 7.22 0.13 14.84 21:43:01 all 19.36 0.00 1.72 8.65 0.07 70.21 21:43:01 0 20.47 0.00 1.59 7.10 0.07 70.77 21:43:01 1 17.69 0.00 1.93 9.65 0.07 70.66 21:43:01 2 17.48 0.00 1.60 8.70 0.08 72.14 21:43:01 3 21.82 0.00 1.73 9.13 0.07 67.24 Average: all 31.13 0.21 4.03 7.71 0.09 56.83 Average: 0 28.01 0.00 3.57 6.00 0.07 62.35 Average: 1 25.91 0.00 3.90 9.22 0.09 60.88 Average: 2 36.82 0.84 4.42 8.71 0.10 49.11 Average: 3 33.80 0.00 4.22 6.91 0.08 54.98