---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8025 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 8.5G 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 523 3193 0 4259 7155 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:fe:1f:ee brd ff:ff:ff:ff:ff:ff inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85681sec preferred_lft 85681sec inet6 fe80::f816:3eff:fefe:1fee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:54:74:a9 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-8025) 08/11/26 _x86_64_ (4 CPU) 01:07:45 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:02 155.47 69.09 86.39 5603.47 39669.41 01:10:01 62.68 0.20 62.48 22.37 10187.97 01:11:01 111.16 12.93 98.23 2264.42 19933.34 01:12:01 144.56 0.48 144.08 3.87 28052.12 01:13:01 101.15 0.02 101.13 2.67 29982.41 01:14:01 20.58 0.03 20.54 6.26 1218.53 01:15:01 13.21 0.02 13.20 0.13 676.95 01:16:01 5.23 0.00 5.23 0.00 211.96 01:17:01 1.67 0.00 1.67 0.00 40.53 01:18:01 2.30 0.02 2.28 0.13 341.94 01:19:01 26.64 0.28 26.35 16.92 1228.72 Average: 58.60 7.56 51.04 721.04 11961.01 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:02 5880140 7393184 2287280 28.00 36360 1657992 1014260 11.01 603608 1517144 54776 01:10:01 5613212 7369616 2554208 31.27 55336 1870236 1018660 11.05 636280 1726068 65604 01:11:01 4548184 7061148 3619236 44.31 101304 2490088 1529776 16.60 1004456 2334544 234900 01:12:01 3293448 6815860 4873972 59.68 151780 3208152 1545944 16.77 1288924 3072756 310548 01:13:01 1515856 5520084 6651564 81.44 154316 3774024 1645584 17.86 2638316 3491172 7140 01:14:01 1851352 5911116 6316068 77.33 157000 3786888 1645952 17.86 2264932 3534160 2856 01:15:01 1886924 5954000 6280496 76.90 159000 3810880 2009940 21.81 2244336 3518276 3780 01:16:01 1933872 6048388 6233548 76.32 159192 3792744 2097156 22.76 2387368 3339628 28 01:17:01 1512272 5553816 6655148 81.48 159372 3793196 1673760 18.16 2856328 3262152 176 01:18:01 1685692 5863692 6481728 79.36 159584 3802316 1779364 19.31 2555708 3390796 180 01:19:01 3237516 7289944 4929904 60.36 162912 3820912 1119532 12.15 1209216 3246700 24924 Average: 2996224 6434623 5171196 63.31 132378 3255221 1552721 16.85 1789952 2948491 64083 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 ens3 374.40 193.82 1090.29 63.62 0.00 0.00 0.00 0.00 01:09:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 ens3 41.47 30.89 843.87 4.85 0.00 0.00 0.00 0.00 01:10:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 ens3 411.08 281.80 3614.59 41.39 0.00 0.00 0.00 0.00 01:11:01 lo 2.33 2.33 0.26 0.26 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 4.47 4.25 6.89 3.40 0.00 0.00 0.00 0.00 01:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 333.51 89.59 3555.19 7.04 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 2.50 2.30 0.57 0.59 0.00 0.00 0.00 0.00 01:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 1.38 1.53 0.28 0.52 0.00 0.00 0.00 0.00 01:15:01 lo 36.39 36.39 1446.80 1446.80 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 ens3 12.91 5.73 2.97 3.78 0.00 0.00 0.00 0.00 01:16:01 lo 7.28 7.28 26.63 26.63 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 25.07 26.40 15.71 48.70 0.00 0.00 0.00 0.00 01:19:01 lo 2.80 2.80 0.25 0.25 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 109.82 57.90 830.02 15.83 0.00 0.00 0.00 0.00 Average: lo 4.64 4.64 134.21 134.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8025) 08/11/26 _x86_64_ (4 CPU) 01:07:45 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:02 all 18.38 0.00 2.93 5.33 1.93 71.42 01:09:02 0 21.01 0.00 1.92 5.26 1.58 70.23 01:09:02 1 32.28 0.00 6.44 6.09 2.62 52.58 01:09:02 2 10.02 0.00 1.44 3.25 1.63 83.66 01:09:02 3 10.23 0.00 1.96 6.71 1.89 79.21 01:10:01 all 19.51 0.00 1.19 2.12 1.34 75.84 01:10:01 0 23.42 0.00 1.05 2.77 1.08 71.68 01:10:01 1 19.30 0.00 1.64 1.86 0.88 76.32 01:10:01 2 8.02 0.00 1.04 3.52 1.85 85.57 01:10:01 3 27.42 0.00 1.00 0.32 1.54 69.73 01:11:01 all 21.35 0.00 5.00 3.03 3.49 67.14 01:11:01 0 22.30 0.00 4.97 4.51 3.48 64.75 01:11:01 1 10.20 0.00 4.55 1.41 3.38 80.45 01:11:01 2 8.89 0.00 3.76 2.91 3.27 81.17 01:11:01 3 44.22 0.00 6.76 3.29 3.84 41.90 01:12:01 all 23.80 0.00 7.30 2.94 3.73 62.24 01:12:01 0 23.59 0.00 6.76 1.85 3.56 64.24 01:12:01 1 12.37 0.00 6.71 1.72 2.97 76.23 01:12:01 2 19.40 0.00 6.95 4.44 3.77 65.44 01:12:01 3 39.84 0.00 8.78 3.75 4.59 43.03 01:13:01 all 35.90 0.00 7.00 3.11 4.67 49.32 01:13:01 0 31.72 0.00 6.56 0.40 4.03 57.30 01:13:01 1 35.87 0.00 8.11 7.57 4.60 43.84 01:13:01 2 37.88 0.00 6.97 2.36 4.50 48.29 01:13:01 3 38.14 0.00 6.32 2.12 5.54 47.87 01:14:01 all 69.49 0.00 6.59 0.45 5.62 17.86 01:14:01 0 67.50 0.00 6.62 0.07 5.46 20.35 01:14:01 1 70.21 0.00 6.51 1.16 5.43 16.68 01:14:01 2 72.80 0.00 6.65 0.47 5.37 14.70 01:14:01 3 67.45 0.00 6.56 0.10 6.19 19.69 01:15:01 all 36.80 0.00 6.05 0.23 5.01 51.90 01:15:01 0 26.36 0.00 5.74 0.05 4.25 63.61 01:15:01 1 31.67 0.00 6.00 0.57 5.10 56.66 01:15:01 2 38.11 0.00 6.09 0.02 5.08 50.71 01:15:01 3 51.13 0.00 6.40 0.30 5.64 36.54 01:16:01 all 31.43 0.00 6.66 0.07 5.59 56.25 01:16:01 0 48.14 0.00 7.62 0.00 6.74 37.50 01:16:01 1 23.90 0.00 6.34 0.20 5.16 64.40 01:16:01 2 21.14 0.00 6.07 0.08 4.97 67.73 01:16:01 3 32.68 0.00 6.59 0.00 5.51 55.22 01:17:01 all 35.34 0.00 5.70 0.04 4.95 53.98 01:17:01 0 28.07 0.00 5.33 0.00 4.56 62.04 01:17:01 1 29.94 0.00 6.13 0.16 4.85 58.91 01:17:01 2 39.15 0.00 5.45 0.00 4.84 50.55 01:17:01 3 44.19 0.00 5.86 0.00 5.53 44.42 01:18:01 all 36.48 0.00 5.83 0.03 4.23 53.43 01:18:01 0 28.58 0.00 5.69 0.00 3.74 62.00 01:18:01 1 45.16 0.00 5.51 0.10 4.59 44.64 01:18:01 2 29.50 0.00 6.05 0.00 4.20 60.24 01:18:01 3 42.72 0.00 6.05 0.00 4.39 46.84 01:19:01 all 22.02 0.00 1.49 0.67 1.35 74.46 01:19:01 0 9.92 0.00 1.26 1.53 1.01 86.27 01:19:01 1 42.57 0.00 2.33 0.72 1.93 52.45 01:19:01 2 7.39 0.00 1.10 0.15 0.76 90.59 01:19:01 3 28.21 0.00 1.26 0.30 1.69 68.54 Average: CPU %user %nice %system %iowait %steal %idle Average: all 31.88 0.00 5.08 1.64 3.82 57.59 Average: 0 30.06 0.00 4.88 1.49 3.60 59.98 Average: 1 32.12 0.00 5.49 1.96 3.78 56.65 Average: 2 26.57 0.00 4.70 1.56 3.66 63.50 Average: 3 38.77 0.00 5.24 1.54 4.22 50.24