---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3197 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 8.7G 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 481 1735 0 1727 3179 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:96:f8:6b brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe96:f86b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:b2:89:ff 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-3197) 06/11/24 _x86_64_ (4 CPU) 03:10:36 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:01 175.44 75.14 100.30 5645.72 42312.31 03:13:01 165.14 13.93 151.21 2263.54 30400.27 03:14:01 261.13 46.19 214.94 1035.04 45928.85 03:15:01 116.85 82.74 34.11 8304.48 1912.08 03:16:01 56.54 54.84 1.70 1171.94 33.59 03:17:01 60.21 35.31 24.90 1473.89 1397.63 Average: 139.23 51.35 87.88 3315.41 20335.77 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 1674140 3371588 2364512 58.55 51792 1801060 872572 17.15 549488 1634620 134904 03:13:01 126636 2888912 3912016 96.86 124212 2573572 1526776 30.01 1089656 2465980 305292 03:14:01 357560 2155576 3681092 91.15 150312 1657144 1530056 30.08 1780404 1505516 9264 03:15:01 1628160 3226536 2410492 59.69 152512 1502840 1347732 26.49 820908 1264368 336 03:16:01 313200 1696192 3725452 92.24 152640 1279788 1585912 31.17 2159280 1203196 460 03:17:01 1823524 3270944 2215128 54.85 155420 1358048 988004 19.42 684588 1219640 16128 Average: 987203 2768291 3051449 75.56 131148 1695409 1308509 25.72 1180721 1548887 77731 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 ens3 431.32 256.71 1387.57 69.48 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 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:13:01 ens3 704.81 287.85 3338.89 44.17 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 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 03:14:01 ens3 477.30 119.10 3563.91 9.35 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 20.30 10.75 4.55 4.95 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 lo 43.68 43.68 1473.36 1473.36 0.00 0.00 0.00 0.00 03:16:01 ens3 0.10 0.08 0.02 0.03 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 24.16 25.18 14.12 48.24 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 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 276.45 116.66 1385.46 29.37 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: lo 8.42 8.42 245.58 245.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3197) 06/11/24 _x86_64_ (4 CPU) 03:10:36 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 20.50 0.00 2.34 5.85 0.05 71.26 03:12:01 0 24.56 0.00 1.78 2.77 0.03 70.85 03:12:01 1 7.41 0.00 1.35 1.47 0.02 89.76 03:12:01 2 42.66 0.00 4.45 8.99 0.10 43.79 03:12:01 3 7.44 0.00 1.78 10.23 0.05 80.50 03:13:01 all 23.60 0.00 5.39 4.59 0.07 66.35 03:13:01 0 13.24 0.00 4.85 7.81 0.07 74.03 03:13:01 1 39.51 0.00 5.37 1.49 0.10 53.53 03:13:01 2 26.64 0.00 6.80 3.39 0.08 63.08 03:13:01 3 15.04 0.00 4.52 5.66 0.07 74.71 03:14:01 all 34.20 0.00 7.26 6.98 0.08 51.47 03:14:01 0 33.52 0.00 6.14 14.35 0.07 45.92 03:14:01 1 32.72 0.00 6.33 6.33 0.07 54.54 03:14:01 2 36.45 0.00 8.23 2.46 0.10 52.76 03:14:01 3 34.14 0.00 8.32 4.79 0.07 52.68 03:15:01 all 55.97 0.00 6.22 2.88 0.11 34.81 03:15:01 0 60.10 0.00 6.24 3.48 0.10 30.08 03:15:01 1 50.84 0.00 6.48 2.91 0.10 39.67 03:15:01 2 61.76 0.00 6.11 3.75 0.10 28.28 03:15:01 3 51.22 0.00 6.08 1.38 0.10 41.21 03:16:01 all 42.63 0.00 6.64 1.29 0.09 49.35 03:16:01 0 38.89 0.00 6.61 0.20 0.08 54.22 03:16:01 1 34.26 0.00 6.92 1.40 0.08 57.34 03:16:01 2 58.10 0.00 6.55 2.46 0.10 32.79 03:16:01 3 39.30 0.00 6.45 1.09 0.08 53.07 03:17:01 all 33.98 0.00 4.16 1.31 0.07 60.47 03:17:01 0 39.47 0.00 4.37 2.49 0.08 53.59 03:17:01 1 37.21 0.00 3.62 0.50 0.07 58.61 03:17:01 2 35.11 0.00 4.27 1.39 0.07 59.16 03:17:01 3 24.13 0.00 4.37 0.87 0.07 70.56 Average: all 35.12 0.00 5.33 3.82 0.08 55.66 Average: 0 34.91 0.00 4.99 5.18 0.07 54.85 Average: 1 33.63 0.00 5.00 2.35 0.07 58.95 Average: 2 43.44 0.00 6.07 3.74 0.09 46.66 Average: 3 28.51 0.00 5.25 4.01 0.07 62.16