---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2767 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: 3944 481 860 0 2601 3179 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:87:c3:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe87:c36e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:51:34:53 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::42:82ff:fe51:3453/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2767) 01/25/25 _x86_64_ (4 CPU) 13:50:43 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:02 180.07 69.27 110.80 5601.20 42912.06 13:53:01 104.32 31.13 73.19 1674.43 10985.12 13:54:01 39.39 14.40 25.00 1283.25 6935.51 13:55:01 118.62 19.68 98.94 1161.26 51024.43 13:56:01 11.35 4.18 7.17 68.66 286.22 13:57:01 107.15 59.31 47.83 2396.53 11405.40 Average: 93.46 33.00 60.46 2031.67 20625.57 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:02 1675368 3374060 2363292 58.52 53724 1799956 860704 16.92 533480 1650244 155968 13:53:01 1335616 3223180 2703044 66.93 66396 1965920 1011592 19.88 702200 1800232 14336 13:54:01 247676 2355396 3790984 93.87 71316 2174276 2107580 41.43 1650684 1917140 600 13:55:01 340752 2229680 3697908 91.56 102312 1910736 2228624 43.81 1679192 1763000 308 13:56:01 187216 2087732 3851444 95.36 102656 1921404 2437120 47.91 1821236 1770028 3332 13:57:01 981004 3290284 3057656 75.71 105936 2319768 972096 19.11 759632 2038272 16716 Average: 794605 2760055 3244055 80.33 83723 2015343 1602953 31.51 1191071 1823153 31877 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:02 lo 1.80 1.80 0.20 0.20 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 ens3 494.47 300.58 1632.76 72.92 0.00 0.00 0.00 0.00 13:53:01 lo 1.42 1.42 0.14 0.14 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 ens3 115.88 96.66 507.46 21.17 0.00 0.00 0.00 0.00 13:54:01 vethcd0e2e8 0.07 0.17 0.00 0.02 0.00 0.00 0.00 0.00 13:54:01 lo 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 13:54:01 docker0 0.07 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:54:01 ens3 229.38 209.88 2595.80 30.06 0.00 0.00 0.00 0.00 13:55:01 vethcd0e2e8 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:55:01 lo 3.41 3.41 0.54 0.54 0.00 0.00 0.00 0.00 13:55:01 docker0 1.96 1.91 0.30 0.58 0.00 0.00 0.00 0.00 13:55:01 ens3 905.01 588.55 7866.02 39.51 0.00 0.00 0.00 0.00 13:56:01 vethcd0e2e8 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 lo 1491.67 1491.67 443.06 443.06 0.00 0.00 0.00 0.00 13:56:01 docker0 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 ens3 287.40 132.18 63.31 173.63 0.00 0.00 0.00 0.00 13:57:01 lo 16.74 16.74 2.40 2.40 0.00 0.00 0.00 0.00 13:57:01 docker0 0.07 0.08 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 427.99 336.72 2892.29 74.06 0.00 0.00 0.00 0.00 Average: lo 253.44 253.44 74.60 74.60 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: ens3 410.96 278.01 2600.07 68.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2767) 01/25/25 _x86_64_ (4 CPU) 13:50:43 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:02 all 18.31 0.00 2.29 5.62 0.06 73.72 13:52:02 0 10.61 0.00 1.40 4.75 0.03 83.21 13:52:02 1 29.06 0.00 3.23 12.22 0.08 55.40 13:52:02 2 10.66 0.00 2.55 3.44 0.08 83.27 13:52:02 3 22.94 0.00 1.97 2.05 0.05 72.99 13:53:01 all 15.37 0.00 0.89 2.08 0.06 81.60 13:53:01 0 26.51 0.00 1.31 1.99 0.08 70.11 13:53:01 1 11.42 0.00 0.75 1.06 0.05 86.72 13:53:01 2 7.99 0.00 0.90 4.92 0.07 86.13 13:53:01 3 15.58 0.00 0.61 0.34 0.07 83.40 13:54:01 all 38.12 0.00 1.18 0.87 0.09 59.74 13:54:01 0 33.68 0.00 1.29 1.32 0.07 63.64 13:54:01 1 34.00 0.00 1.73 1.51 0.10 62.66 13:54:01 2 43.72 0.00 0.62 0.45 0.08 55.12 13:54:01 3 41.09 0.00 1.04 0.20 0.08 57.58 13:55:01 all 14.03 0.00 4.53 1.95 0.09 79.40 13:55:01 0 11.68 0.00 4.19 1.34 0.07 82.72 13:55:01 1 17.89 0.00 4.78 0.84 0.14 76.36 13:55:01 2 15.95 0.00 4.78 2.73 0.07 76.47 13:55:01 3 10.61 0.00 4.39 2.87 0.10 82.03 13:56:01 all 63.71 0.00 4.70 0.23 0.17 31.19 13:56:01 0 60.40 0.00 4.83 0.43 0.19 34.15 13:56:01 1 62.63 0.00 4.74 0.02 0.15 32.46 13:56:01 2 63.43 0.00 4.82 0.00 0.19 31.56 13:56:01 3 68.36 0.00 4.40 0.48 0.15 26.61 13:57:01 all 41.62 0.00 1.75 2.47 0.10 54.07 13:57:01 0 33.77 0.00 2.01 0.81 0.08 63.33 13:57:01 1 41.67 0.00 2.16 1.79 0.12 54.26 13:57:01 2 40.47 0.00 1.76 3.88 0.10 53.79 13:57:01 3 50.64 0.00 1.04 3.40 0.10 44.82 Average: all 31.79 0.00 2.54 2.21 0.10 63.35 Average: 0 29.31 0.00 2.49 1.78 0.09 66.33 Average: 1 32.77 0.00 2.89 2.93 0.11 61.30 Average: 2 30.27 0.00 2.56 2.58 0.10 64.50 Average: 3 34.85 0.00 2.23 1.56 0.09 61.27