---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-749 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 7.1G 64% / 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 1631 0 5798 7131 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:9b:79:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe9b:7944/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:d5:ab:c1 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-749) 05/13/26 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 157.84 69.51 88.34 5624.13 39997.48 15:35:01 91.25 23.23 68.02 3185.87 9853.96 15:36:01 151.99 0.62 151.37 17.86 106455.72 15:37:01 336.94 0.78 336.16 10.00 39112.95 15:38:01 49.02 4.38 44.64 123.83 7753.15 15:39:01 68.46 25.23 43.23 1258.32 6173.90 Average: 142.58 20.62 121.96 1703.29 34890.44 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5892244 7417844 2275184 27.86 37688 1667960 981844 10.65 578980 1526284 62476 15:35:01 5290128 7412212 2877300 35.23 60200 2222884 1171372 12.71 621060 2041796 318004 15:36:01 2402732 7365520 5764696 70.58 118956 4825160 1308704 14.20 710952 4630716 671148 15:37:01 2029880 7323644 6137548 75.15 153580 5071588 1621460 17.59 993644 4663740 79440 15:38:01 1959780 7378436 6207648 76.00 156008 5190988 1007240 10.93 1147420 4583228 4764 15:39:01 1702524 7331104 6464904 79.15 157324 5395080 1059440 11.50 1257924 4724028 26324 Average: 3212881 7371460 4954547 60.66 113959 4062277 1191677 12.93 884997 3694965 193693 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 400.25 223.60 1139.23 65.03 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 15:35:01 ens3 197.20 120.76 4525.88 11.65 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 364.74 158.27 10414.64 11.37 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 105.70 96.88 648.21 9.24 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 2.22 1.77 0.88 3.44 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 ens3 249.39 206.58 2624.35 31.19 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 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 219.91 134.64 3225.44 21.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-749) 05/13/26 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.84 0.00 2.62 5.13 1.11 72.31 15:34:01 0 15.46 0.00 1.57 6.67 0.92 75.38 15:34:01 1 20.00 0.00 4.40 2.50 1.18 71.92 15:34:01 2 19.94 0.00 2.68 7.09 1.35 68.94 15:34:01 3 19.93 0.00 1.87 4.27 0.95 72.97 15:35:01 all 20.23 0.00 1.58 2.26 1.15 74.79 15:35:01 0 26.59 0.00 1.90 5.45 1.31 64.74 15:35:01 1 8.79 0.00 0.96 2.49 0.75 87.01 15:35:01 2 26.76 0.00 1.78 0.48 1.61 69.36 15:35:01 3 18.80 0.00 1.66 0.60 0.92 78.02 15:36:01 all 22.63 0.00 12.17 2.17 2.10 60.93 15:36:01 0 24.36 0.00 13.64 1.02 1.97 59.02 15:36:01 1 21.01 0.00 12.36 3.13 2.23 61.28 15:36:01 2 19.44 0.00 9.29 4.18 2.25 64.83 15:36:01 3 25.68 0.00 13.35 0.38 1.98 58.61 15:37:01 all 18.24 0.00 4.47 10.57 1.41 65.30 15:37:01 0 15.98 0.00 3.99 7.48 1.32 71.24 15:37:01 1 16.23 0.00 3.61 3.91 1.17 75.09 15:37:01 2 16.24 0.00 4.20 6.53 1.54 71.49 15:37:01 3 24.55 0.00 6.08 24.38 1.61 43.38 15:38:01 all 73.55 0.00 8.62 0.50 3.86 13.48 15:38:01 0 71.02 0.00 8.76 0.90 3.97 15.35 15:38:01 1 75.01 0.00 8.45 0.10 3.45 12.99 15:38:01 2 72.32 0.00 8.88 0.77 4.03 14.00 15:38:01 3 75.84 0.00 8.38 0.22 3.98 11.58 15:39:01 all 31.71 0.00 1.75 1.78 2.11 62.65 15:39:01 0 47.85 0.00 1.98 0.85 2.31 47.02 15:39:01 1 24.06 0.00 1.89 1.68 2.14 70.23 15:39:01 2 26.86 0.00 1.51 2.33 1.86 67.45 15:39:01 3 28.06 0.00 1.60 2.28 2.11 65.95 Average: all 30.90 0.00 5.17 3.74 1.96 58.23 Average: 0 33.58 0.00 5.28 3.73 1.97 55.45 Average: 1 27.52 0.00 5.25 2.30 1.82 63.11 Average: 2 30.34 0.00 4.70 3.56 2.11 59.30 Average: 3 32.18 0.00 5.46 5.36 1.93 55.08