---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6999 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 696K 797M 1% /run /dev/vda1 20G 12G 7.7G 61% / 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 546 2353 0 5075 7130 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:ae:cc:05 brd ff:ff:ff:ff:ff:ff inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:feae:cc05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:c6:e9:9e 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-6999) 07/29/26 _x86_64_ (4 CPU) 18:56:45 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:02 155.72 69.09 86.64 5587.07 41019.58 18:59:01 69.39 0.24 69.15 25.61 10972.73 19:00:01 133.33 12.73 120.60 2228.13 81470.53 19:01:01 113.86 0.18 113.68 18.00 45227.80 19:02:01 20.63 0.58 20.04 42.39 1338.89 Average: 98.68 16.62 82.06 1585.26 36085.25 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:02 5782320 7379544 2385108 29.20 37556 1736988 1024736 11.12 631628 1575980 93452 18:59:01 5503464 7351280 2663964 32.62 57692 1954212 1018372 11.05 675616 1785044 88544 19:00:01 2471656 7366372 5695772 69.74 105952 4801356 1205724 13.08 736680 4569816 554396 19:01:01 2485664 7361888 5681764 69.57 121152 4723592 1101116 11.95 1030880 4215320 1428 19:02:01 2432980 7320836 5734448 70.21 123032 4732416 1066192 11.57 1111792 4186500 9900 Average: 3735217 7355984 4432211 54.27 89077 3589713 1083228 11.75 837319 3266532 149544 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 18:58:02 ens3 529.58 337.26 1700.50 74.19 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:59:01 ens3 91.45 78.32 849.33 7.97 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 19:00:01 ens3 390.65 162.82 13250.90 14.04 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 19:01:01 ens3 337.71 274.52 324.68 1231.76 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 19:02:01 ens3 37.84 63.00 15.78 388.51 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 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 278.04 183.52 3235.59 344.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6999) 07/29/26 _x86_64_ (4 CPU) 18:56:45 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:02 all 19.44 0.00 3.07 5.15 0.92 71.42 18:58:02 0 13.56 0.00 2.59 8.29 0.84 74.72 18:58:02 1 28.72 0.00 2.88 4.34 1.12 62.93 18:58:02 2 11.80 0.00 1.90 4.09 0.77 81.44 18:58:02 3 23.70 0.00 4.94 3.85 0.94 66.58 18:59:01 all 19.75 0.00 1.25 1.85 0.59 76.56 18:59:01 0 7.06 0.00 0.61 4.01 0.34 87.98 18:59:01 1 12.94 0.00 0.75 0.08 0.42 85.80 18:59:01 2 44.26 0.00 2.51 0.66 1.19 51.38 18:59:01 3 14.73 0.00 1.10 2.66 0.42 81.08 19:00:01 all 25.37 0.00 10.00 2.43 1.05 61.15 19:00:01 0 18.47 0.00 9.66 2.00 0.84 69.03 19:00:01 1 17.83 0.00 9.22 2.59 0.96 69.40 19:00:01 2 22.81 0.00 11.91 4.00 1.10 60.19 19:00:01 3 42.41 0.00 9.21 1.14 1.33 45.91 19:01:01 all 39.01 0.00 14.14 1.81 1.37 43.67 19:01:01 0 36.45 0.00 12.91 2.76 1.28 46.61 19:01:01 1 36.92 0.00 13.19 0.74 1.47 47.68 19:01:01 2 38.53 0.00 14.97 3.49 1.32 41.69 19:01:01 3 44.11 0.00 15.50 0.28 1.39 38.71 19:02:01 all 22.07 0.00 1.30 0.58 0.65 75.39 19:02:01 0 6.18 0.00 0.85 0.00 0.22 92.76 19:02:01 1 40.53 0.00 2.04 0.10 1.03 56.30 19:02:01 2 28.40 0.00 1.47 0.20 0.83 69.10 19:02:01 3 13.19 0.00 0.85 1.99 0.57 83.40 Average: all 25.12 0.00 5.94 2.37 0.92 65.66 Average: 0 16.34 0.00 5.32 3.41 0.70 74.22 Average: 1 27.47 0.00 5.60 1.57 1.00 64.36 Average: 2 29.13 0.00 6.51 2.48 1.04 60.83 Average: 3 27.60 0.00 6.32 1.99 0.93 63.17