---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8171 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 12G 7.4G 62% / 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: 7976 531 1993 0 5451 7146 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:3e:5e:ee brd ff:ff:ff:ff:ff:ff inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe3e:5eee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:ff:90:47 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-8171) 11/04/25 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 151.48 69.21 82.27 5607.20 39430.21 14:25:01 49.58 0.31 49.28 32.40 6325.71 14:26:01 157.00 23.70 133.30 3184.40 80981.07 14:27:01 51.27 1.85 49.43 48.13 31333.31 14:28:01 2.18 0.00 2.18 0.00 1392.57 14:29:01 2.03 0.00 2.03 0.00 1395.23 14:30:01 85.10 0.50 84.60 4.00 23670.80 14:31:01 77.79 28.45 49.34 1312.14 10082.69 14:32:01 25.65 0.87 24.78 77.45 1572.94 Average: 66.93 13.90 53.03 1142.76 21825.74 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5898328 7392028 2269100 27.78 34324 1641696 1024136 11.11 608428 1498620 43356 14:25:01 5657592 7389648 2509836 30.73 54108 1847156 1001596 10.87 620884 1700660 144232 14:26:01 2722588 7380236 5444840 66.67 98144 4590380 1190160 12.91 671396 4408192 500560 14:27:01 2897620 7356848 5269808 64.52 110156 4362176 1285544 13.95 706552 4178600 13796 14:28:01 2857460 7358128 5309968 65.01 110264 4402372 1306748 14.18 705204 4218780 12644 14:29:01 2875912 7366420 5291516 64.79 110344 4392424 1306748 14.18 697300 4208804 11552 14:30:01 2260840 7275484 5906588 72.32 126588 4858324 1401116 15.20 883768 4592336 1204 14:31:01 2016540 7284980 6150888 75.31 131900 5100928 1110864 12.05 971556 4745776 19644 14:32:01 2010604 7285004 6156824 75.38 133792 5104636 1104180 11.98 978116 4744752 11832 Average: 3244165 7343197 4923263 60.28 101069 4033344 1192344 12.94 760356 3810724 84313 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 328.97 173.28 1067.82 61.94 0.00 0.00 0.00 0.00 14:25:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 61.48 48.40 771.35 6.17 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 403.40 227.37 11467.62 16.94 0.00 0.00 0.00 0.00 14:27:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 87.57 68.76 588.09 14.57 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 80.52 64.94 675.86 4.19 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 81.02 63.91 675.49 4.18 0.00 0.00 0.00 0.00 14:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 291.15 203.47 1608.84 13.69 0.00 0.00 0.00 0.00 14:31:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 332.20 217.07 2272.77 30.33 0.00 0.00 0.00 0.00 14:32:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 11.88 12.68 9.16 6.05 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.05 0.05 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 186.70 120.12 2128.67 17.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8171) 11/04/25 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 16.46 0.00 2.79 5.26 2.27 73.22 14:24:02 0 7.74 0.00 4.69 8.84 2.50 76.22 14:24:02 1 13.12 0.00 1.82 7.08 1.84 76.14 14:24:02 2 26.25 0.00 2.46 3.25 2.65 65.40 14:24:02 3 18.77 0.00 2.13 1.89 2.06 75.15 14:25:01 all 19.46 0.00 1.08 1.92 1.17 76.37 14:25:01 0 1.49 0.00 0.57 5.09 0.34 92.51 14:25:01 1 16.45 0.00 0.79 0.95 0.98 80.83 14:25:01 2 39.11 0.00 2.07 1.18 1.92 55.72 14:25:01 3 20.67 0.00 0.86 0.47 1.45 76.55 14:26:01 all 19.45 0.00 8.46 2.33 3.22 66.54 14:26:01 0 17.28 0.00 4.67 1.00 2.59 74.46 14:26:01 1 12.85 0.00 9.09 3.25 3.27 71.55 14:26:01 2 14.44 0.00 9.15 1.60 2.99 71.82 14:26:01 3 33.28 0.00 10.94 3.47 4.06 48.25 14:27:01 all 4.02 0.00 1.99 0.86 1.01 92.12 14:27:01 0 2.54 0.00 2.44 0.22 0.77 94.04 14:27:01 1 5.83 0.00 1.10 0.00 0.74 92.33 14:27:01 2 3.57 0.00 2.43 2.18 1.70 90.10 14:27:01 3 4.09 0.00 1.99 1.04 0.82 92.07 14:28:01 all 0.12 0.00 0.13 0.03 0.33 99.39 14:28:01 0 0.08 0.00 0.07 0.03 0.30 99.52 14:28:01 1 0.05 0.00 0.02 0.00 0.17 99.77 14:28:01 2 0.25 0.00 0.33 0.00 0.70 98.71 14:28:01 3 0.08 0.00 0.13 0.08 0.18 99.52 14:29:01 all 0.12 0.00 0.15 0.03 0.41 99.28 14:29:01 0 0.07 0.00 0.10 0.10 0.37 99.37 14:29:01 1 0.13 0.00 0.22 0.00 0.37 99.28 14:29:01 2 0.32 0.00 0.33 0.03 0.75 98.57 14:29:01 3 0.00 0.00 0.02 0.00 0.15 99.83 14:30:01 all 5.19 0.00 1.60 2.48 0.80 89.92 14:30:01 0 6.53 0.00 2.97 1.52 0.67 88.31 14:30:01 1 4.38 0.00 0.63 0.13 0.48 94.38 14:30:01 2 2.95 0.00 1.32 0.73 1.27 93.73 14:30:01 3 6.89 0.00 1.45 7.54 0.80 83.32 14:31:01 all 28.51 0.00 1.93 1.82 3.28 64.46 14:31:01 0 34.28 0.00 2.55 1.05 3.36 58.76 14:31:01 1 24.62 0.00 1.16 1.58 2.84 69.81 14:31:01 2 21.12 0.00 2.50 2.81 3.41 70.16 14:31:01 3 34.05 0.00 1.51 1.82 3.51 59.11 14:32:01 all 21.06 0.00 0.88 0.83 1.13 76.10 14:32:01 0 15.80 0.00 0.78 0.10 0.77 82.55 14:32:01 1 22.66 0.00 1.33 1.61 1.11 73.28 14:32:01 2 42.53 0.00 1.01 1.53 1.95 52.98 14:32:01 3 3.33 0.00 0.38 0.07 0.70 95.53 Average: all 12.70 0.00 2.11 1.73 1.51 81.95 Average: 0 9.54 0.00 2.09 1.99 1.30 85.07 Average: 1 11.12 0.00 1.79 1.62 1.31 84.17 Average: 2 16.71 0.00 2.40 1.48 1.93 77.49 Average: 3 13.44 0.00 2.15 1.82 1.52 81.08