---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5274 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: 2800.000 BogoMIPS: 5600.00 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 8.7G 55% / 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 461 1710 0 1772 3199 Swap: 1023 1 1022 ---> 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:61:fa:cf brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe61:facf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:0e:e0: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-5274) 09/17/24 _x86_64_ (4 CPU) 03:10:42 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:01 193.52 83.72 109.80 6568.24 42513.46 03:13:01 200.72 16.26 184.46 2309.79 39560.29 03:14:01 225.72 42.81 182.92 1060.02 37224.88 03:15:01 142.97 109.16 33.81 8632.86 1840.05 03:16:01 26.71 25.05 1.67 794.13 28.53 03:17:01 60.86 34.41 26.45 1568.27 1486.95 Average: 141.52 51.92 89.60 3495.69 20396.71 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 1700728 3397864 2337924 57.89 52740 1798740 843480 16.58 524076 1633452 125408 03:13:01 217204 2900880 3821448 94.62 130752 2480248 1478004 29.05 1057556 2389120 140292 03:14:01 464372 2291724 3574280 88.50 149540 1679268 1492840 29.34 1651532 1530352 10308 03:15:01 1501200 3164996 2537452 62.83 151728 1561284 1336556 26.27 906744 1296880 332 03:16:01 233980 1660532 3804672 94.21 151852 1324984 1570848 30.88 2211980 1229660 608 03:17:01 1757844 3251548 2280808 56.47 154848 1406348 1005656 19.77 723668 1248384 16316 Average: 979221 2777924 3059431 75.75 131910 1708479 1287897 25.32 1179259 1554641 48877 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 ens3 344.44 232.48 1456.50 67.88 0.00 0.00 0.00 0.00 03:13:01 lo 2.66 2.66 0.25 0.25 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 620.72 257.11 3327.02 42.86 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 433.15 110.25 3622.05 8.51 0.00 0.00 0.00 0.00 03:15:01 lo 43.44 43.44 1470.96 1470.96 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 12.25 8.45 2.66 3.79 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 0.03 0.08 0.01 0.02 0.00 0.00 0.00 0.00 03:17:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 28.61 30.04 15.23 55.25 0.00 0.00 0.00 0.00 Average: lo 8.37 8.37 245.96 245.96 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 239.35 106.40 1397.86 29.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5274) 09/17/24 _x86_64_ (4 CPU) 03:10:42 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 18.76 0.00 2.45 6.04 0.06 72.69 03:12:01 0 6.70 0.00 1.52 6.36 0.07 85.35 03:12:01 1 35.51 0.00 3.83 8.39 0.08 52.19 03:12:01 2 24.39 0.00 2.68 4.17 0.07 68.69 03:12:01 3 8.47 0.00 1.76 5.26 0.03 84.48 03:13:01 all 23.66 0.00 5.57 5.21 0.09 65.47 03:13:01 0 14.20 0.00 5.69 6.39 0.08 73.64 03:13:01 1 19.82 0.00 4.63 5.22 0.08 70.24 03:13:01 2 42.64 0.00 6.30 1.70 0.12 49.25 03:13:01 3 18.09 0.00 5.69 7.49 0.08 68.65 03:14:01 all 37.04 0.00 6.91 6.68 0.09 49.28 03:14:01 0 34.33 0.00 4.91 6.52 0.07 54.17 03:14:01 1 37.12 0.00 8.06 11.07 0.09 43.66 03:14:01 2 37.79 0.00 8.68 8.82 0.14 44.57 03:14:01 3 38.92 0.00 6.03 0.38 0.09 54.58 03:15:01 all 53.11 0.00 5.80 3.25 0.11 37.73 03:15:01 0 52.86 0.00 6.16 4.27 0.12 36.60 03:15:01 1 58.34 0.00 5.80 3.90 0.10 31.86 03:15:01 2 53.07 0.00 6.06 2.25 0.10 38.52 03:15:01 3 48.23 0.00 5.20 2.56 0.10 43.91 03:16:01 all 44.07 0.00 6.48 0.61 0.10 48.75 03:16:01 0 34.69 0.00 6.96 0.67 0.08 57.60 03:16:01 1 43.74 0.00 6.08 0.44 0.10 49.65 03:16:01 2 33.89 0.00 6.30 0.13 0.10 59.58 03:16:01 3 63.98 0.00 6.54 1.23 0.10 28.16 03:17:01 all 33.29 0.00 3.96 1.30 0.08 61.37 03:17:01 0 28.04 0.00 4.12 1.31 0.07 66.46 03:17:01 1 52.42 0.00 4.31 0.72 0.10 42.45 03:17:01 2 27.67 0.00 4.04 2.58 0.08 65.62 03:17:01 3 25.01 0.00 3.40 0.57 0.07 70.95 Average: all 34.96 0.00 5.19 3.84 0.09 55.93 Average: 0 28.44 0.00 4.89 4.25 0.08 62.34 Average: 1 41.16 0.00 5.44 4.93 0.09 48.38 Average: 2 36.55 0.00 5.66 3.26 0.10 54.43 Average: 3 33.69 0.00 4.77 2.93 0.08 58.53