---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1792 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 519 4799 0 2657 7164 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:08:ad:88 brd ff:ff:ff:ff:ff:ff inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe08:ad88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:a5:8b:0a 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-1792) 11/03/26 _x86_64_ (4 CPU) 01:19:43 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 158.22 61.24 96.98 4972.64 42932.73 01:22:01 125.11 40.88 84.24 1088.09 15652.06 01:23:02 70.59 21.43 49.16 1804.10 16937.84 01:24:01 9.34 0.15 9.18 10.30 710.12 01:25:01 3.37 0.02 3.35 3.07 184.24 01:26:01 17.11 12.80 4.32 775.74 255.96 Average: 64.11 22.82 41.29 1446.31 12812.44 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 5755140 7371428 2412280 29.54 39436 1754956 1016484 11.03 648344 1590852 88892 01:22:01 5055100 7360160 3112320 38.11 66188 2385272 1208804 13.12 901864 1972524 527444 01:23:02 5104700 7428544 3062720 37.50 68172 2401484 934500 10.14 924224 1898968 200 01:24:01 5097540 7424776 3069880 37.59 68268 2404480 1026296 11.14 930520 1898512 3832 01:25:01 5100260 7428216 3067160 37.55 68356 2405100 958804 10.40 928484 1898708 60 01:26:01 4939732 7349044 3227688 39.52 69816 2484824 995952 10.81 1037632 1950100 65600 Average: 5175412 7393695 2992008 36.63 63373 2306019 1023473 11.11 895178 1868277 114338 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:21:01 ens3 577.87 403.85 2394.94 81.46 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 01:22:01 ens3 188.62 150.24 1506.77 14.16 0.00 0.00 0.00 0.00 01:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:02 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 01:23:02 ens3 7.17 6.35 10.63 1.49 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 5.78 5.78 2.90 2.90 0.00 0.00 0.00 0.00 01:24:01 ens3 4.46 3.90 0.96 1.12 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 15.81 15.81 33.69 33.69 0.00 0.00 0.00 0.00 01:25:01 ens3 4.57 4.28 1.05 1.11 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 7.98 7.98 19.74 19.74 0.00 0.00 0.00 0.00 01:26:01 ens3 96.85 79.04 934.09 12.30 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 5.84 5.84 9.49 9.49 0.00 0.00 0.00 0.00 Average: ens3 146.98 108.23 810.32 18.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1792) 11/03/26 _x86_64_ (4 CPU) 01:19:43 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 17.81 0.00 2.42 4.91 0.06 74.81 01:21:01 0 14.14 0.00 2.21 6.25 0.05 77.35 01:21:01 1 21.38 0.00 3.28 2.54 0.07 72.73 01:21:01 2 20.45 0.00 1.99 3.13 0.07 74.36 01:21:01 3 15.28 0.00 2.15 7.69 0.05 74.83 01:22:01 all 18.36 1.23 2.40 2.99 0.06 74.96 01:22:01 0 10.88 0.00 2.14 3.52 0.03 83.42 01:22:01 1 12.16 0.00 1.98 0.93 0.03 84.89 01:22:01 2 45.01 4.88 3.84 1.02 0.12 45.13 01:22:01 3 5.46 0.02 1.67 6.46 0.05 86.34 01:23:02 all 2.64 0.14 3.45 1.73 0.02 92.03 01:23:02 0 2.54 0.00 1.67 2.49 0.02 93.29 01:23:02 1 1.79 0.00 1.64 1.55 0.02 95.01 01:23:02 2 4.61 0.55 8.90 2.48 0.03 83.43 01:23:02 3 1.60 0.00 1.62 0.45 0.02 96.32 01:24:01 all 6.91 0.00 4.23 0.02 0.69 88.15 01:24:01 0 8.91 0.00 10.30 0.00 0.73 80.06 01:24:01 1 6.14 0.00 2.25 0.02 0.74 90.84 01:24:01 2 6.07 0.00 1.89 0.05 0.71 91.27 01:24:01 3 6.54 0.00 2.47 0.00 0.59 90.40 01:25:01 all 0.15 0.00 0.15 0.04 0.05 99.62 01:25:01 0 0.13 0.00 0.18 0.00 0.07 99.62 01:25:01 1 0.12 0.00 0.17 0.00 0.03 99.68 01:25:01 2 0.12 0.00 0.12 0.12 0.07 99.58 01:25:01 3 0.22 0.00 0.13 0.00 0.03 99.62 01:26:01 all 4.78 0.00 0.49 0.30 0.02 94.40 01:26:01 0 8.55 0.00 0.40 0.25 0.02 90.78 01:26:01 1 2.12 0.00 0.27 0.03 0.02 97.56 01:26:01 2 5.88 0.00 0.72 0.60 0.03 92.77 01:26:01 3 2.56 0.00 0.57 0.37 0.02 96.49 Average: all 8.44 0.23 2.18 1.67 0.15 87.33 Average: 0 7.52 0.00 2.80 2.09 0.15 87.45 Average: 1 7.28 0.00 1.60 0.85 0.15 90.13 Average: 2 13.72 0.91 2.91 1.24 0.17 81.06 Average: 3 5.27 0.00 1.43 2.50 0.13 90.66