---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1565 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.9G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 488 985 0 2470 3172 Swap: 1023 1 1022 ---> 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:3f:e6:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe3f:e6b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:83:f6:6c 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 inet6 fe80::42:33ff:fe83:f66c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1565) 01/11/25 _x86_64_ (4 CPU) 13:50:46 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:02 180.29 69.16 111.13 5597.20 42702.77 13:53:01 105.19 31.13 74.06 1674.43 11097.78 13:54:01 54.36 17.22 37.14 1327.51 29706.60 13:55:01 97.60 17.00 80.60 915.71 28395.67 13:56:01 18.88 10.83 8.05 362.34 514.18 13:57:01 103.60 53.77 49.83 2310.68 11554.07 Average: 93.28 33.19 60.09 2032.25 20689.23 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:02 1666220 3364056 2372432 58.74 53560 1797872 858972 16.88 540800 1649340 155080 13:53:01 1335556 3219464 2703096 66.93 66220 1962720 1012616 19.91 705144 1797336 12916 13:54:01 108680 2297276 3929972 97.31 85336 2242652 2155884 42.38 1631848 2075100 227824 13:55:01 247388 2118220 3791264 93.87 102432 1892036 2379632 46.78 1795024 1738576 1308 13:56:01 1185584 3215208 2853068 70.64 104176 2051768 1375876 27.05 758228 1848712 192504 13:57:01 1036480 3220264 3002172 74.34 106200 2201380 1030340 20.25 832628 1921012 7416 Average: 929985 2905748 3108667 76.97 86321 2024738 1468887 28.87 1043945 1838346 99508 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:02 ens3 496.78 330.09 1611.53 77.08 0.00 0.00 0.00 0.00 13:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 13:53:01 ens3 113.98 93.95 521.18 19.90 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 13:54:01 ens3 962.57 704.66 10401.58 59.12 0.00 0.00 0.00 0.00 13:54:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 13:54:01 veth89cdaf3 0.10 0.33 0.01 0.03 0.00 0.00 0.00 0.00 13:54:01 lo 2.12 2.12 0.21 0.21 0.00 0.00 0.00 0.00 13:55:01 ens3 17.68 14.36 58.96 7.00 0.00 0.00 0.00 0.00 13:55:01 docker0 1.93 1.85 0.30 0.58 0.00 0.00 0.00 0.00 13:55:01 veth89cdaf3 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 13:55:01 lo 71.85 71.85 20.00 20.00 0.00 0.00 0.00 0.00 13:56:01 ens3 281.44 197.80 771.25 183.83 0.00 0.00 0.00 0.00 13:56:01 docker0 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 veth89cdaf3 0.18 0.22 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 lo 1443.06 1443.06 428.64 428.64 0.00 0.00 0.00 0.00 13:57:01 ens3 314.30 217.50 2153.08 61.87 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 365.21 260.23 2592.67 68.27 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.38 0.05 0.10 0.00 0.00 0.00 0.00 Average: lo 254.17 254.17 75.08 75.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1565) 01/11/25 _x86_64_ (4 CPU) 13:50:46 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:02 all 17.45 0.00 2.22 5.54 0.06 74.73 13:52:02 0 22.45 0.00 2.13 2.86 0.07 72.49 13:52:02 1 15.79 0.00 2.26 11.82 0.07 70.06 13:52:02 2 20.83 0.00 2.76 2.08 0.07 74.26 13:52:02 3 10.70 0.00 1.73 5.42 0.07 82.09 13:53:01 all 15.51 0.00 0.97 2.13 0.06 81.34 13:53:01 0 27.89 0.00 1.29 1.23 0.05 69.54 13:53:01 1 10.65 0.00 0.76 3.14 0.05 85.40 13:53:01 2 15.15 0.00 1.00 1.12 0.08 82.64 13:53:01 3 8.21 0.00 0.82 3.03 0.05 87.89 13:54:01 all 45.08 0.00 3.48 0.84 0.12 50.48 13:54:01 0 50.35 0.00 3.39 1.12 0.10 45.05 13:54:01 1 46.59 0.00 3.42 0.67 0.12 49.20 13:54:01 2 42.00 0.00 3.56 1.28 0.12 53.04 13:54:01 3 41.32 0.00 3.54 0.32 0.12 54.70 13:55:01 all 22.17 0.00 2.89 1.72 0.09 73.13 13:55:01 0 24.26 0.00 3.43 2.64 0.10 69.57 13:55:01 1 22.39 0.00 2.59 1.62 0.10 73.30 13:55:01 2 20.08 0.00 3.47 1.74 0.08 74.63 13:55:01 3 21.96 0.00 2.08 0.87 0.07 75.02 13:56:01 all 61.36 0.00 4.74 0.27 0.18 33.45 13:56:01 0 60.85 0.00 4.80 0.09 0.17 34.10 13:56:01 1 62.45 0.00 4.50 0.81 0.19 32.06 13:56:01 2 63.99 0.00 4.35 0.12 0.17 31.38 13:56:01 3 58.16 0.00 5.32 0.10 0.17 36.25 13:57:01 all 31.51 0.00 1.21 2.28 0.08 64.92 13:57:01 0 40.90 0.00 0.87 1.96 0.07 56.21 13:57:01 1 29.31 0.00 1.09 3.51 0.08 66.01 13:57:01 2 25.28 0.00 1.44 1.44 0.08 71.77 13:57:01 3 30.54 0.00 1.47 2.19 0.08 65.71 Average: all 32.11 0.00 2.58 2.14 0.10 63.08 Average: 0 37.74 0.00 2.64 1.65 0.09 57.87 Average: 1 31.10 0.00 2.43 3.62 0.10 62.75 Average: 2 31.15 0.00 2.76 1.30 0.10 64.70 Average: 3 28.43 0.00 2.49 1.99 0.09 67.00