---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3851 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 11G 8.5G 57% / 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: 7975 542 3174 0 4258 7135 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:21:ef:17 brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fe21:ef17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:9d:eb:30 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::42:7ff:fe9d:eb30/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3851) 06/20/26 _x86_64_ (4 CPU) 12:38:39 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 156.87 68.87 88.00 5564.27 40749.76 12:41:01 59.00 0.12 58.88 21.46 9245.05 12:42:01 71.27 30.78 40.49 1658.26 10714.48 12:43:01 25.37 12.09 13.28 862.24 5810.69 12:44:01 146.59 3.82 142.78 455.26 67692.85 12:45:01 6.20 0.30 5.90 5.46 204.07 12:46:01 7.12 0.00 7.12 0.00 371.94 12:47:01 25.56 1.37 24.20 103.58 8473.39 Average: 62.24 14.67 47.58 1083.76 17906.73 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 5836864 7392448 2330556 28.53 38748 1696172 985480 10.69 610436 1547596 61932 12:41:01 5467032 7339876 2700388 33.06 58408 1977576 1036884 11.25 677248 1816408 166856 12:42:01 5175836 7241980 2991584 36.63 66668 2154780 1119328 12.15 802752 1966584 9664 12:43:01 3929220 6186492 4238200 51.89 69564 2337956 2091252 22.69 1912920 2089240 7188 12:44:01 2000860 5881672 6166560 75.50 138296 3747340 2951580 32.03 2326400 3430728 668 12:45:01 1839760 5657328 6327660 77.47 138628 3686084 2953272 32.05 2572428 3345732 2896 12:46:01 1717388 5555300 6450032 78.97 138772 3706568 3002316 32.58 2672768 3365992 14736 12:47:01 3288672 7341088 4878748 59.73 143312 3909252 1067452 11.58 969564 3502196 29628 Average: 3656954 6574523 4510466 55.23 99050 2901966 1900946 20.63 1568064 2633060 36696 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 321.00 190.02 1278.58 64.92 0.00 0.00 0.00 0.00 12:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 67.84 50.88 774.32 5.82 0.00 0.00 0.00 0.00 12:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 134.28 125.16 1835.22 24.03 0.00 0.00 0.00 0.00 12:42:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 189.84 162.60 2501.37 20.23 0.00 0.00 0.00 0.00 12:43:01 lo 0.90 0.90 0.07 0.07 0.00 0.00 0.00 0.00 12:44:01 docker0 0.80 1.10 0.08 0.48 0.00 0.00 0.00 0.00 12:44:01 vethee5096b 0.22 0.48 0.01 0.04 0.00 0.00 0.00 0.00 12:44:01 ens3 725.51 489.02 8472.55 37.13 0.00 0.00 0.00 0.00 12:44:01 vethec79615 0.58 0.90 0.07 0.46 0.00 0.00 0.00 0.00 12:45:01 docker0 0.50 0.75 0.12 0.18 0.00 0.00 0.00 0.00 12:45:01 vethee5096b 0.18 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:45:01 ens3 55.41 31.62 16.45 76.31 0.00 0.00 0.00 0.00 12:45:01 lo 568.73 568.73 143.99 143.99 0.00 0.00 0.00 0.00 12:46:01 docker0 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 vethee5096b 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 ens3 93.35 54.02 36.66 158.69 0.00 0.00 0.00 0.00 12:46:01 lo 937.44 937.44 289.50 289.50 0.00 0.00 0.00 0.00 12:47:01 docker0 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 120.96 109.73 1026.14 23.06 0.00 0.00 0.00 0.00 12:47:01 lo 4.13 4.13 0.76 0.76 0.00 0.00 0.00 0.00 Average: docker0 0.19 0.26 0.03 0.08 0.00 0.00 0.00 0.00 Average: ens3 213.52 151.63 1992.61 51.27 0.00 0.00 0.00 0.00 Average: lo 188.41 188.41 54.25 54.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3851) 06/20/26 _x86_64_ (4 CPU) 12:38:39 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 20.34 0.00 2.79 5.67 2.82 68.39 12:40:01 0 13.55 0.00 1.09 4.84 2.48 78.04 12:40:01 1 18.04 0.00 4.91 8.25 2.72 66.08 12:40:01 2 20.27 0.00 2.14 4.99 2.95 69.65 12:40:01 3 29.48 0.00 3.01 4.61 3.11 59.80 12:41:01 all 19.61 0.00 1.26 2.27 1.40 75.46 12:41:01 0 1.72 0.00 0.60 7.13 1.04 89.51 12:41:01 1 24.69 0.00 1.54 0.36 1.64 71.77 12:41:01 2 4.41 0.00 0.22 0.05 0.81 94.51 12:41:01 3 47.73 0.00 2.71 1.53 2.09 45.94 12:42:01 all 16.75 0.00 1.23 1.83 2.81 77.39 12:42:01 0 16.67 0.00 1.44 1.97 2.83 77.09 12:42:01 1 17.65 0.00 0.58 1.16 2.24 78.36 12:42:01 2 13.76 0.00 1.09 0.86 2.98 81.32 12:42:01 3 18.94 0.00 1.80 3.28 3.17 72.82 12:43:01 all 58.88 0.00 1.56 0.77 7.68 31.10 12:43:01 0 62.35 0.00 1.13 0.38 7.66 28.47 12:43:01 1 38.87 0.00 1.77 0.72 7.14 51.51 12:43:01 2 62.55 0.00 1.59 1.20 7.71 26.96 12:43:01 3 71.79 0.00 1.74 0.80 8.23 17.44 12:44:01 all 19.79 0.00 8.68 2.59 3.97 64.97 12:44:01 0 18.62 0.00 9.09 6.24 3.46 62.58 12:44:01 1 15.45 0.00 7.21 0.57 3.40 73.36 12:44:01 2 18.72 0.00 6.92 2.66 3.59 68.11 12:44:01 3 26.34 0.00 11.48 0.86 5.45 55.87 12:45:01 all 59.73 0.00 6.33 0.17 9.95 23.83 12:45:01 0 61.64 0.00 6.60 0.25 9.62 21.89 12:45:01 1 57.19 0.00 5.27 0.00 10.02 27.53 12:45:01 2 60.92 0.00 6.30 0.35 9.87 22.57 12:45:01 3 59.19 0.00 7.15 0.07 10.27 23.32 12:46:01 all 48.74 0.00 6.40 0.10 8.87 35.89 12:46:01 0 46.19 0.00 6.64 0.07 8.42 38.68 12:46:01 1 52.73 0.00 5.79 0.00 8.39 33.09 12:46:01 2 46.30 0.00 6.31 0.30 9.10 37.99 12:46:01 3 49.71 0.00 6.85 0.02 9.58 33.85 12:47:01 all 28.60 0.00 1.60 0.64 2.43 66.73 12:47:01 0 25.85 0.00 1.47 1.84 2.31 68.53 12:47:01 1 17.80 0.00 0.88 0.28 1.71 79.33 12:47:01 2 34.92 0.00 1.99 0.32 2.74 60.03 12:47:01 3 35.85 0.00 2.08 0.15 2.95 58.96 Average: all 34.08 0.00 3.71 1.75 4.99 55.47 Average: 0 30.82 0.00 3.49 2.84 4.72 58.12 Average: 1 30.32 0.00 3.48 1.42 4.66 60.12 Average: 2 32.75 0.00 3.30 1.34 4.96 57.65 Average: 3 42.41 0.00 4.58 1.42 5.60 45.99