---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9257 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 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: 7976 464 4556 0 2954 7216 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:0e:df:46 brd ff:ff:ff:ff:ff:ff inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe0e:df46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:4d:cd:fa 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-9257) 08/26/26 _x86_64_ (4 CPU) 22:33:50 LINUX RESTART (4 CPU) 22:34:01 tps rtps wtps bread/s bwrtn/s 22:35:02 152.22 68.98 83.24 5602.40 39516.31 22:36:01 59.21 0.25 58.96 26.44 9257.14 22:37:01 187.30 121.59 65.71 6415.99 20991.67 22:38:01 33.79 7.03 26.76 676.97 14855.58 22:39:01 15.83 0.70 15.13 74.51 1040.85 Average: 89.77 39.84 49.93 2567.82 17158.91 22:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:35:02 5930284 7436884 2237144 27.39 35752 1652372 973184 10.56 556500 1511756 50976 22:36:01 5646828 7407780 2520600 30.86 55576 1873780 985512 10.69 597032 1729712 80604 22:37:01 4723252 7391628 3444176 42.17 73440 2737480 1308344 14.20 953556 2238352 398484 22:38:01 4718688 7445644 3448740 42.23 75636 2791684 1222192 13.26 998944 2194964 372 22:39:01 4645156 7367152 3522272 43.13 77208 2786168 1016008 11.02 1070968 2199324 27688 Average: 5132842 7409818 3034586 37.15 63522 2368297 1101048 11.95 835400 1974822 111625 22:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:02 ens3 378.54 211.75 1054.69 63.80 0.00 0.00 0.00 0.00 22:35:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 47.06 41.13 884.21 5.73 0.00 0.00 0.00 0.00 22:36:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 317.96 268.78 2121.60 23.08 0.00 0.00 0.00 0.00 22:37:01 lo 2.40 2.40 0.26 0.26 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 ens3 0.15 0.32 0.02 0.03 0.00 0.00 0.00 0.00 22:38:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 ens3 11.03 11.10 8.09 5.42 0.00 0.00 0.00 0.00 22:39:01 lo 0.27 0.27 0.02 0.02 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 151.30 106.83 813.48 19.66 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9257) 08/26/26 _x86_64_ (4 CPU) 22:33:50 LINUX RESTART (4 CPU) 22:34:01 CPU %user %nice %system %iowait %steal %idle 22:35:02 all 16.25 0.00 2.63 5.17 1.23 74.73 22:35:02 0 10.36 0.00 1.69 6.34 1.05 80.56 22:35:02 1 17.24 0.00 4.71 1.44 1.19 75.43 22:35:02 2 25.41 0.00 3.12 9.37 1.67 60.43 22:35:02 3 12.00 0.00 0.97 3.56 1.00 82.47 22:36:01 all 20.14 0.00 1.17 1.81 0.69 76.20 22:36:01 0 23.86 0.00 1.20 0.15 0.71 74.07 22:36:01 1 22.66 0.00 1.17 1.24 0.76 74.17 22:36:01 2 25.94 0.00 1.65 0.25 0.95 71.21 22:36:01 3 8.07 0.00 0.71 5.58 0.34 85.30 22:37:01 all 21.83 1.73 3.63 9.94 1.06 61.81 22:37:01 0 12.28 0.00 2.56 10.62 0.64 73.90 22:37:01 1 17.84 0.00 3.13 11.37 0.89 66.77 22:37:01 2 34.94 0.03 4.76 7.03 1.51 51.72 22:37:01 3 22.34 6.86 4.04 10.71 1.20 54.85 22:38:01 all 12.64 0.00 2.78 0.64 1.05 82.88 22:38:01 0 12.78 0.00 2.58 0.40 0.88 83.35 22:38:01 1 12.69 0.00 2.78 0.69 1.17 82.67 22:38:01 2 12.71 0.00 3.17 0.77 1.15 82.20 22:38:01 3 12.40 0.00 2.62 0.72 1.00 83.27 22:39:01 all 15.47 0.00 0.83 0.52 0.55 82.63 22:39:01 0 6.52 0.00 0.72 0.22 0.23 92.31 22:39:01 1 1.07 0.00 0.28 0.02 0.37 98.27 22:39:01 2 14.79 0.00 1.17 1.65 0.60 81.80 22:39:01 3 39.49 0.00 1.13 0.22 0.98 58.18 Average: all 17.25 0.35 2.21 3.62 0.92 75.66 Average: 0 13.13 0.00 1.75 3.55 0.70 80.87 Average: 1 14.27 0.00 2.42 2.95 0.87 79.49 Average: 2 22.72 0.01 2.77 3.82 1.18 69.50 Average: 3 18.90 1.37 1.90 4.15 0.91 72.78