---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7604 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 14G 5.8G 70% / 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 757 730 0 6487 6921 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:14:8c:80 brd ff:ff:ff:ff:ff:ff inet 10.32.6.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe14:8c80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:12:c9:bd 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-7604) 02/26/26 _x86_64_ (4 CPU) 13:54:45 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 154.64 68.94 85.70 5601.47 39714.20 13:57:01 63.55 0.22 63.33 23.19 9933.76 13:58:01 193.14 13.11 180.02 2237.39 89641.32 13:59:01 199.62 0.57 199.05 12.93 65437.79 14:00:01 101.88 0.05 101.83 0.40 20845.58 14:01:01 110.38 5.21 105.16 116.76 20847.45 14:02:01 78.18 5.01 73.16 292.79 12355.42 14:03:01 21.48 0.48 21.00 33.59 1598.40 Average: 115.36 11.70 103.66 1039.73 32546.81 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 5905164 7425064 2262264 27.70 36260 1664380 990440 10.75 574688 1520004 59088 13:57:01 5581012 7393404 2586416 31.67 57720 1919172 992688 10.77 620448 1763904 125476 13:58:01 2752128 7402396 5415300 66.30 114888 4543168 1186748 12.88 774156 4247900 713536 13:59:01 1739364 7383436 6428064 78.70 151620 5410476 1341356 14.55 979804 4961588 134184 14:00:01 1235888 7380848 6931540 84.87 166576 5842188 1446860 15.70 1201960 5184056 65976 14:01:01 927952 7287908 7239476 88.64 191000 5992828 1547292 16.79 1438152 5212944 376004 14:02:01 758112 7076312 7409316 90.72 192636 5925684 1352580 14.68 1555864 5242328 8740 14:03:01 806316 7126812 7361112 90.13 193820 5926848 1289660 13.99 1511728 5238500 10436 Average: 2463242 7309522 5704186 69.84 138065 4653093 1268453 13.76 1082100 4171403 186680 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 383.57 214.95 1133.67 64.58 0.00 0.00 0.00 0.00 13:57:01 lo 0.47 0.47 0.04 0.04 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 ens3 69.76 60.61 699.06 6.69 0.00 0.00 0.00 0.00 13:58:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 583.59 289.22 14716.09 23.35 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 421.61 357.00 3699.78 26.34 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 29.14 27.24 142.86 2.91 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 274.21 270.09 1851.05 24.49 0.00 0.00 0.00 0.00 14:02:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 119.76 219.67 17.48 1623.45 0.00 0.00 0.00 0.00 14:03:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 11.15 11.03 8.35 5.15 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.09 0.09 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 236.60 181.23 2783.58 222.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7604) 02/26/26 _x86_64_ (4 CPU) 13:54:45 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 18.46 0.00 2.89 5.51 1.05 72.08 13:56:01 0 13.33 0.00 2.08 6.48 1.15 76.95 13:56:01 1 10.84 0.00 2.03 8.63 0.77 77.74 13:56:01 2 32.49 0.00 2.76 5.78 1.34 57.64 13:56:01 3 17.18 0.00 4.72 1.17 0.94 76.00 13:57:01 all 20.05 0.00 1.28 1.82 0.68 76.17 13:57:01 0 11.46 0.00 1.00 0.10 0.52 86.92 13:57:01 1 23.11 0.00 1.43 3.45 0.67 71.34 13:57:01 2 18.04 0.00 1.22 1.35 0.87 78.53 13:57:01 3 27.61 0.00 1.47 2.39 0.65 67.89 13:58:01 all 26.40 0.00 11.82 4.10 1.17 56.51 13:58:01 0 21.06 0.00 11.46 4.11 1.06 62.30 13:58:01 1 26.17 0.00 11.11 3.30 1.22 58.21 13:58:01 2 32.69 0.00 9.78 5.36 1.34 50.83 13:58:01 3 25.60 0.00 14.89 3.62 1.06 54.83 13:59:01 all 11.38 0.00 5.07 4.53 0.59 78.44 13:59:01 0 10.94 0.00 4.64 2.12 0.71 81.59 13:59:01 1 11.62 0.00 7.35 7.16 0.56 73.32 13:59:01 2 9.85 0.00 4.09 6.26 0.54 79.26 13:59:01 3 13.10 0.00 4.19 2.58 0.56 79.58 14:00:01 all 50.41 0.00 9.20 1.50 2.58 36.30 14:00:01 0 49.32 0.00 9.32 2.02 2.57 36.78 14:00:01 1 50.39 0.00 9.15 2.76 2.51 35.19 14:00:01 2 50.73 0.00 8.71 0.43 2.62 37.50 14:00:01 3 51.22 0.00 9.64 0.80 2.64 35.70 14:01:01 all 47.52 0.00 9.04 2.44 2.39 38.61 14:01:01 0 46.75 0.00 9.42 2.35 2.90 38.58 14:01:01 1 48.37 0.00 9.47 2.35 2.35 37.47 14:01:01 2 46.13 0.00 8.58 1.87 2.06 41.36 14:01:01 3 48.84 0.00 8.69 3.17 2.26 37.04 14:02:01 all 21.10 0.00 2.97 1.84 0.89 73.20 14:02:01 0 31.38 0.00 3.34 1.39 1.20 62.69 14:02:01 1 15.78 0.00 3.19 1.02 0.77 79.24 14:02:01 2 22.23 0.00 3.23 3.51 0.95 70.08 14:02:01 3 14.98 0.00 2.13 1.46 0.64 80.79 14:03:01 all 18.04 0.00 1.20 0.70 0.69 79.36 14:03:01 0 2.58 0.00 0.45 0.62 0.40 95.96 14:03:01 1 31.20 0.00 2.48 0.13 0.87 65.32 14:03:01 2 34.42 0.00 1.33 2.02 1.20 61.04 14:03:01 3 3.98 0.00 0.50 0.03 0.30 95.18 Average: all 26.68 0.00 5.42 2.80 1.26 63.84 Average: 0 23.36 0.00 5.19 2.39 1.32 67.74 Average: 1 27.20 0.00 5.75 3.59 1.21 62.24 Average: 2 30.84 0.00 4.95 3.32 1.36 59.53 Average: 3 25.32 0.00 5.77 1.90 1.13 65.88