---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4422 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 13G 6.9G 65% / 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 532 1545 0 5897 7144 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:81:c5:00 brd ff:ff:ff:ff:ff:ff inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe81:c500/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:b0:ee:0a 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-4422) 09/23/25 _x86_64_ (4 CPU) 09:38:49 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 149.03 69.14 79.89 5597.47 39385.72 09:41:01 46.09 0.31 45.79 32.40 5809.18 09:42:01 142.74 12.75 130.00 2267.22 66500.38 09:43:01 161.91 0.97 160.94 9.73 100889.59 09:44:01 56.97 0.35 56.62 26.00 6480.79 09:45:01 19.71 0.40 19.31 32.79 1360.21 Average: 96.21 14.02 82.19 1331.17 36822.79 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5897504 7391176 2269924 27.79 34484 1640876 1013688 11.00 602724 1499936 43788 09:41:01 5669016 7397824 2498412 30.59 53960 1843276 1002604 10.88 606328 1698104 178632 09:42:01 3044972 7351476 5122456 62.72 89716 4275304 1249692 13.56 706900 4074300 716148 09:43:01 1789336 7347720 6378092 78.09 124412 5390840 1304596 14.16 769772 5161384 1388 09:44:01 1629144 7349460 6538284 80.05 126708 5541888 1058380 11.48 1081904 5001828 2736 09:45:01 1630292 7362588 6537136 80.04 128628 5550036 1036016 11.24 1077416 5003792 12312 Average: 3276711 7366707 4890717 59.88 92985 4040370 1110829 12.05 807507 3739891 159167 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 ens3 373.60 199.68 993.82 62.68 0.00 0.00 0.00 0.00 09:40:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 56.92 42.62 761.16 5.68 0.00 0.00 0.00 0.00 09:41:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 2590.18 861.72 18896.16 63.67 0.00 0.00 0.00 0.00 09:42:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 2.72 3.35 0.52 0.61 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 80.07 128.06 13.12 933.25 0.00 0.00 0.00 0.00 09:44:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 11.38 11.73 8.96 5.86 0.00 0.00 0.00 0.00 09:45:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 520.42 208.32 3453.00 179.10 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4422) 09/23/25 _x86_64_ (4 CPU) 09:38:49 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 16.98 0.00 2.70 5.09 2.98 72.25 09:40:02 0 8.01 0.00 1.82 5.80 2.45 81.93 09:40:02 1 10.47 0.00 4.14 2.37 2.75 80.27 09:40:02 2 21.26 0.00 2.46 4.59 3.45 68.23 09:40:02 3 28.17 0.00 2.38 7.61 3.27 58.57 09:41:01 all 19.40 0.00 1.28 2.08 1.67 75.56 09:41:01 0 18.40 0.00 1.09 0.50 1.61 78.39 09:41:01 1 9.44 0.00 0.42 0.07 0.78 89.29 09:41:01 2 46.05 0.00 2.88 1.77 3.36 45.95 09:41:01 3 3.69 0.00 0.73 6.01 0.94 88.63 09:42:01 all 19.30 0.00 6.95 2.88 6.34 64.53 09:42:01 0 20.20 0.00 5.98 0.74 6.02 67.06 09:42:01 1 14.76 0.00 5.43 3.71 5.41 70.70 09:42:01 2 12.54 0.00 9.43 4.90 7.36 65.77 09:42:01 3 29.72 0.00 6.94 2.16 6.56 54.62 09:43:01 all 16.73 0.00 9.08 2.99 6.62 64.58 09:43:01 0 16.33 0.00 6.70 2.17 6.60 68.21 09:43:01 1 16.89 0.00 9.45 0.67 6.61 66.38 09:43:01 2 19.14 0.00 12.01 4.92 7.87 56.05 09:43:01 3 14.49 0.00 8.17 4.23 5.39 67.72 09:44:01 all 21.48 0.00 3.39 1.30 4.32 69.51 09:44:01 0 48.39 0.00 5.23 2.13 4.97 39.27 09:44:01 1 14.44 0.00 3.43 0.93 3.77 77.42 09:44:01 2 13.58 0.00 3.81 1.32 4.43 76.86 09:44:01 3 9.66 0.00 1.09 0.80 4.11 84.34 09:45:01 all 19.76 0.00 0.88 0.95 1.78 76.64 09:45:01 0 5.60 0.00 0.58 1.40 0.70 91.73 09:45:01 1 32.51 0.00 1.22 0.93 2.13 63.20 09:45:01 2 40.43 0.00 1.35 0.18 2.31 55.73 09:45:01 3 0.64 0.00 0.35 1.28 1.97 95.76 Average: all 18.94 0.00 4.06 2.55 3.97 70.48 Average: 0 19.54 0.00 3.59 2.13 3.74 71.01 Average: 1 16.44 0.00 4.04 1.45 3.59 74.48 Average: 2 25.37 0.00 5.34 2.96 4.81 61.52 Average: 3 14.41 0.00 3.28 3.66 3.72 74.93