---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5884 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 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 509 4577 0 2888 7169 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:57:61:55 brd ff:ff:ff:ff:ff:ff inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe57:6155/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:ef:b0:4f 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-5884) 02/11/26 _x86_64_ (4 CPU) 16:22:43 LINUX RESTART (4 CPU) 16:23:01 tps rtps wtps bread/s bwrtn/s 16:24:02 149.34 69.43 79.91 5607.33 39426.17 16:25:01 46.29 0.29 46.00 28.47 5976.00 16:26:01 160.63 108.80 51.83 4334.82 9710.23 16:27:01 18.70 7.32 11.38 699.62 5002.77 16:28:01 37.21 28.33 8.88 1524.01 2449.73 16:29:01 22.40 3.15 19.25 90.25 4957.57 16:30:01 25.42 0.63 24.79 76.50 10004.20 Average: 65.76 31.21 34.55 1770.21 11088.80 16:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:24:02 5939656 7434536 2227764 27.28 35116 1641336 975848 10.59 561956 1497856 37724 16:25:01 5677652 7421392 2489768 30.48 55216 1856584 974388 10.57 589196 1705964 173576 16:26:01 5245272 7261596 2922148 35.78 70536 2102256 1117072 12.12 816912 1883588 53588 16:27:01 4394004 6579068 3773416 46.20 74764 2261192 1776104 19.27 1540580 1999648 59500 16:28:01 4079688 6439092 4087732 50.05 78972 2424712 1821016 19.76 1753692 2087328 119080 16:29:01 4701636 7342924 3465784 42.43 81940 2698608 1016472 11.03 986716 2225220 267716 16:30:01 4717560 7369648 3449860 42.24 84580 2706420 979396 10.63 967404 2227928 9372 Average: 4965067 7121179 3202353 39.21 68732 2241587 1237185 13.42 1030922 1946790 102937 16:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:02 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 16:24:02 ens3 442.01 221.24 1079.85 65.50 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 16:25:01 ens3 68.68 45.10 873.70 5.78 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 16:26:01 ens3 114.36 91.64 698.78 23.27 0.00 0.00 0.00 0.00 16:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 16:27:01 ens3 194.93 171.75 2125.52 28.01 0.00 0.00 0.00 0.00 16:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 16:28:01 ens3 66.67 47.34 260.96 11.70 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 16:29:01 ens3 102.20 89.42 746.42 63.80 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:30:01 ens3 12.49 14.21 9.06 10.56 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 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 143.24 97.37 827.62 29.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5884) 02/11/26 _x86_64_ (4 CPU) 16:22:43 LINUX RESTART (4 CPU) 16:23:01 CPU %user %nice %system %iowait %steal %idle 16:24:02 all 15.31 0.00 2.63 5.45 1.42 75.20 16:24:02 0 14.09 0.00 1.68 6.19 1.16 76.88 16:24:02 1 10.92 0.00 1.57 4.54 1.45 81.52 16:24:02 2 19.65 0.00 4.22 5.08 1.61 69.44 16:24:02 3 16.62 0.00 3.05 5.96 1.48 72.89 16:25:01 all 16.66 0.00 1.06 2.10 0.93 79.25 16:25:01 0 20.77 0.00 1.05 0.19 0.81 77.18 16:25:01 1 5.95 0.00 0.36 0.24 0.66 92.79 16:25:01 2 0.80 0.00 0.49 7.55 0.39 90.78 16:25:01 3 39.04 0.00 2.36 0.46 1.84 56.30 16:26:01 all 24.49 0.00 1.97 6.03 3.42 64.10 16:26:01 0 21.89 0.00 2.11 8.07 3.76 64.16 16:26:01 1 22.79 0.00 1.90 6.27 3.44 65.59 16:26:01 2 17.13 0.00 1.38 7.99 2.74 70.76 16:26:01 3 36.08 0.00 2.46 1.78 3.75 55.93 16:27:01 all 49.04 0.00 1.65 0.42 5.85 43.04 16:27:01 0 44.59 0.00 1.81 0.56 5.62 47.42 16:27:01 1 48.11 0.00 1.47 0.43 6.02 43.98 16:27:01 2 49.96 0.00 1.70 0.58 5.67 42.10 16:27:01 3 53.51 0.00 1.63 0.13 6.08 38.65 16:28:01 all 54.42 0.00 2.36 1.06 6.95 35.22 16:28:01 0 54.45 0.00 1.97 1.32 6.74 35.52 16:28:01 1 48.35 0.00 2.25 0.61 6.91 41.88 16:28:01 2 53.95 0.00 3.00 1.31 7.17 34.56 16:28:01 3 60.91 0.00 2.21 0.97 6.98 28.93 16:29:01 all 58.10 0.00 1.74 0.36 6.36 33.44 16:29:01 0 66.89 0.00 3.03 1.10 6.84 22.14 16:29:01 1 56.36 0.00 0.94 0.03 5.92 36.75 16:29:01 2 60.43 0.00 1.19 0.20 6.55 31.63 16:29:01 3 48.73 0.00 1.81 0.12 6.12 43.22 16:30:01 all 18.12 0.00 0.99 0.95 1.08 78.86 16:30:01 0 16.94 0.00 1.13 3.44 1.03 77.46 16:30:01 1 2.02 0.00 0.31 0.12 0.64 96.91 16:30:01 2 31.57 0.00 1.30 0.10 1.33 65.70 16:30:01 3 22.05 0.00 1.21 0.17 1.35 75.22 Average: all 33.85 0.00 1.77 2.33 3.73 58.31 Average: 0 34.34 0.00 1.83 2.99 3.73 57.11 Average: 1 27.89 0.00 1.26 1.75 3.59 65.50 Average: 2 33.52 0.00 1.90 3.24 3.66 57.68 Average: 3 39.63 0.00 2.10 1.37 3.96 52.94