---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2576 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 502 3275 0 4197 7175 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:f1:b1:5d brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85682sec preferred_lft 85682sec inet6 fe80::f816:3eff:fef1:b15d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:86:78:4f 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-2576) 06/04/26 _x86_64_ (4 CPU) 09:59:49 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:02 152.02 69.32 82.70 5623.60 39749.93 10:02:01 59.85 2.02 57.84 65.34 8786.58 10:03:01 112.03 12.88 99.15 2254.96 18500.78 10:04:01 156.74 0.55 156.19 4.40 27962.27 10:05:01 78.74 0.03 78.70 4.53 29845.96 10:06:01 24.28 0.00 24.28 0.00 1369.37 10:07:01 10.38 0.00 10.38 0.00 532.84 10:08:01 1.68 0.00 1.68 0.00 28.80 10:09:01 1.28 0.00 1.28 0.00 36.39 10:10:01 2.48 0.00 2.48 0.00 341.54 10:11:01 26.50 0.40 26.10 26.53 1222.86 Average: 56.90 7.75 49.15 726.39 11674.86 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:02 5945140 7451080 2222280 27.21 35544 1652416 958364 10.40 547756 1511552 49264 10:02:01 5641840 7387268 2525580 30.92 54800 1859128 993376 10.78 620380 1714248 74592 10:03:01 4634704 7080212 3532716 43.25 101288 2426004 1511476 16.40 987948 2267352 233576 10:04:01 3333124 6791796 4834296 59.19 151712 3142908 1542352 16.74 1340496 2981556 303396 10:05:01 2309808 6249288 5857612 71.72 154548 3710620 1613472 17.51 1932160 3425100 8328 10:06:01 1950024 5913092 6217396 76.12 157844 3723892 1612480 17.50 2269716 3430648 4036 10:07:01 3444876 7392328 4722544 57.82 159044 3727364 1324268 14.37 1035480 3222976 240 10:08:01 2232980 6255164 5934440 72.66 159112 3727372 1839800 19.96 2182904 3247652 132 10:09:01 1622784 5598616 6544636 80.13 159236 3727828 1646228 17.86 2815636 3196624 84 10:10:01 1841108 5958280 6326312 77.46 159448 3737064 1766808 19.17 2466440 3330352 224 10:11:01 3345388 7333728 4822032 59.04 162880 3757868 1065180 11.56 1168096 3184464 26588 Average: 3300161 6673714 4867259 59.59 132314 3199315 1443073 15.66 1578819 2864775 63678 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:02 ens3 349.31 193.72 1124.98 62.65 0.00 0.00 0.00 0.00 10:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:02:01 ens3 84.44 62.82 848.45 17.68 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 10:03:01 ens3 380.34 227.75 3236.18 36.61 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 2.13 2.13 0.24 0.24 0.00 0.00 0.00 0.00 10:04:01 ens3 5.22 4.25 4.61 3.44 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:05:01 ens3 540.38 105.92 3569.56 8.54 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 2.78 2.77 0.63 0.64 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 ens3 2.63 2.43 0.66 2.36 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 44.64 44.64 1474.55 1474.55 0.00 0.00 0.00 0.00 10:08:01 ens3 0.35 0.53 0.08 0.10 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 0.70 0.35 0.16 0.07 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 ens3 25.28 26.03 15.09 48.99 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 126.56 56.95 799.95 16.46 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 4.71 4.71 134.31 134.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2576) 06/04/26 _x86_64_ (4 CPU) 09:59:49 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:02 all 17.26 0.00 2.64 5.50 3.47 71.13 10:01:02 0 22.54 0.00 5.05 9.93 3.22 59.27 10:01:02 1 19.64 0.00 2.22 3.38 3.89 70.87 10:01:02 2 9.72 0.00 1.38 4.52 3.45 80.93 10:01:02 3 17.14 0.00 1.88 4.21 3.36 73.41 10:02:01 all 19.39 0.00 1.07 2.71 2.10 74.73 10:02:01 0 56.23 0.00 2.25 1.03 3.01 37.49 10:02:01 1 4.91 0.00 0.33 0.07 2.11 92.58 10:02:01 2 2.97 0.00 0.62 8.31 1.59 86.51 10:02:01 3 13.73 0.00 1.08 1.38 1.72 82.10 10:03:01 all 20.44 0.00 5.07 3.19 4.95 66.35 10:03:01 0 28.85 0.00 5.47 1.13 4.69 59.86 10:03:01 1 7.44 0.00 4.13 2.12 4.59 81.72 10:03:01 2 24.90 0.00 5.94 7.87 5.53 55.75 10:03:01 3 20.62 0.00 4.76 1.67 4.98 67.97 10:04:01 all 22.04 0.00 7.24 2.88 5.18 62.65 10:04:01 0 22.04 0.00 7.50 3.56 5.12 61.78 10:04:01 1 18.90 0.00 7.97 3.96 4.88 64.29 10:04:01 2 15.67 0.00 7.20 3.21 5.52 68.39 10:04:01 3 31.75 0.00 6.25 0.76 5.20 56.04 10:05:01 all 35.35 0.00 7.69 2.32 8.91 45.72 10:05:01 0 34.50 0.00 7.66 0.37 7.81 49.66 10:05:01 1 37.51 0.00 8.42 4.74 8.64 40.69 10:05:01 2 35.46 0.00 8.04 1.16 9.93 45.41 10:05:01 3 33.92 0.00 6.67 3.00 9.27 47.14 10:06:01 all 62.11 0.00 7.12 0.61 10.73 19.43 10:06:01 0 62.70 0.00 7.46 0.57 10.36 18.91 10:06:01 1 64.55 0.00 7.52 1.64 10.31 15.99 10:06:01 2 63.24 0.00 6.75 0.06 10.86 19.08 10:06:01 3 57.97 0.00 6.75 0.18 11.39 23.70 10:07:01 all 27.30 0.00 6.87 0.25 8.49 57.09 10:07:01 0 35.30 0.00 7.13 0.57 8.74 48.26 10:07:01 1 30.88 0.00 7.36 0.08 8.46 53.21 10:07:01 2 24.85 0.00 6.65 0.02 8.44 60.05 10:07:01 3 18.27 0.00 6.35 0.35 8.34 66.69 10:08:01 all 26.62 0.00 7.25 0.02 9.33 56.78 10:08:01 0 26.36 0.00 7.19 0.03 9.40 57.03 10:08:01 1 27.63 0.00 7.29 0.02 9.55 55.51 10:08:01 2 29.41 0.00 7.68 0.00 9.18 53.73 10:08:01 3 23.09 0.00 6.86 0.02 9.18 60.85 10:09:01 all 32.07 0.00 6.39 0.01 7.69 53.84 10:09:01 0 24.62 0.00 6.36 0.02 6.70 62.30 10:09:01 1 29.87 0.00 7.05 0.00 8.12 54.96 10:09:01 2 43.66 0.00 5.82 0.02 8.35 42.15 10:09:01 3 30.16 0.00 6.31 0.00 7.61 55.92 10:10:01 all 31.86 0.00 6.86 0.01 8.62 52.64 10:10:01 0 20.13 0.00 6.27 0.02 8.12 65.46 10:10:01 1 27.57 0.00 7.43 0.00 7.93 57.07 10:10:01 2 30.68 0.00 6.79 0.02 9.03 53.49 10:10:01 3 49.20 0.00 6.98 0.00 9.39 34.42 10:11:01 all 21.25 0.00 2.01 0.98 3.24 72.52 10:11:01 0 15.94 0.00 1.91 1.14 2.70 78.32 10:11:01 1 25.23 0.00 2.11 0.39 3.24 69.02 10:11:01 2 28.74 0.00 2.24 0.41 3.74 64.87 10:11:01 3 15.07 0.00 1.75 1.98 3.30 77.90 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.76 0.00 5.50 1.67 6.64 57.43 Average: 0 31.68 0.00 5.86 1.66 6.38 54.43 Average: 1 26.82 0.00 5.65 1.49 6.54 59.50 Average: 2 28.21 0.00 5.40 2.30 6.90 57.18 Average: 3 28.34 0.00 5.08 1.22 6.74 58.61