---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-534 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 1639 0 5789 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:6e:14:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe6e:1419/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:15:13:cd 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-534) 04/14/26 _x86_64_ (4 CPU) 15:33:59 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 211.11 131.24 79.87 9332.98 38981.65 15:36:01 49.69 0.27 49.43 27.20 5823.16 15:37:01 160.24 23.68 136.56 3175.47 86597.03 15:38:01 320.61 0.72 319.90 26.93 57891.02 15:39:01 65.76 0.13 65.63 1.07 10697.23 15:40:01 90.53 29.16 61.37 1316.31 9205.40 15:41:01 24.70 0.90 23.80 78.92 1714.78 Average: 131.81 26.59 105.22 1994.08 30129.58 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5965292 7438240 2202136 26.96 33356 1622268 978564 10.62 552580 1485848 36132 15:36:01 5640792 7372096 2526636 30.94 54748 1845736 1019128 11.06 634060 1701028 173348 15:37:01 2388580 7375808 5778848 70.75 104716 4889720 1177024 12.77 677468 4709628 683080 15:38:01 2362620 7376492 5804808 71.07 142756 4836660 1192172 12.94 811100 4556888 88 15:39:01 1693308 7169168 6474120 79.27 155700 5240096 1790780 19.43 1215176 4770416 151956 15:40:01 1732528 7342776 6434900 78.79 156664 5377284 1054076 11.44 1243364 4710648 7244 15:41:01 1747868 7367164 6419560 78.60 158540 5385212 1021264 11.08 1226708 4712632 10548 Average: 3075855 7348821 5091573 62.34 115211 4170997 1176144 12.76 908637 3806727 151771 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 ens3 379.10 219.81 888.36 65.57 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 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 15:36:01 ens3 82.94 73.70 883.08 8.09 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 407.35 162.44 13926.01 12.28 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 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:38:01 ens3 136.29 99.55 557.03 8.48 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 82.49 74.86 437.20 6.66 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 ens3 252.36 205.85 2557.26 31.97 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.40 0.40 0.06 0.06 0.00 0.00 0.00 0.00 15:41:01 ens3 12.20 12.88 9.70 6.09 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 193.24 121.30 2751.18 19.88 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-534) 04/14/26 _x86_64_ (4 CPU) 15:33:59 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 15.29 0.00 3.05 7.91 1.02 72.72 15:35:01 0 8.18 0.00 2.07 13.00 0.85 75.91 15:35:01 1 16.36 0.00 2.54 5.70 1.05 74.34 15:35:01 2 16.33 0.00 5.14 6.71 1.09 70.72 15:35:01 3 20.31 0.00 2.49 6.18 1.10 69.91 15:36:01 all 19.84 0.00 1.14 1.57 0.81 76.65 15:36:01 0 6.35 0.00 0.42 0.38 0.23 92.62 15:36:01 1 55.14 0.00 2.95 0.35 1.59 39.97 15:36:01 2 10.80 0.00 0.67 5.20 0.48 82.86 15:36:01 3 7.20 0.00 0.50 0.38 0.91 91.01 15:37:01 all 23.13 0.00 9.89 2.59 1.62 62.76 15:37:01 0 19.50 0.00 8.54 3.17 1.33 67.46 15:37:01 1 33.45 0.00 10.99 3.53 1.90 50.13 15:37:01 2 19.99 0.00 10.56 1.77 1.62 66.06 15:37:01 3 19.63 0.00 9.49 1.87 1.66 67.34 15:38:01 all 11.99 0.00 4.60 9.97 0.75 72.70 15:38:01 0 11.82 0.00 3.62 5.71 0.59 78.27 15:38:01 1 14.86 0.00 6.42 23.61 0.88 54.23 15:38:01 2 6.44 0.00 3.51 2.90 0.78 86.38 15:38:01 3 14.85 0.00 4.84 7.72 0.74 71.84 15:39:01 all 62.58 0.00 9.59 0.96 3.71 23.16 15:39:01 0 61.05 0.00 9.47 0.08 4.12 25.28 15:39:01 1 59.53 0.00 9.67 2.05 4.18 24.57 15:39:01 2 65.18 0.00 9.53 0.47 3.18 21.64 15:39:01 3 64.52 0.00 9.72 1.26 3.36 21.13 15:40:01 all 48.54 0.00 4.86 1.96 2.84 41.80 15:40:01 0 50.66 0.00 4.10 0.45 2.65 42.13 15:40:01 1 46.74 0.00 5.01 2.04 3.04 43.17 15:40:01 2 44.67 0.00 5.34 3.45 2.85 43.68 15:40:01 3 52.09 0.00 4.94 1.92 2.84 38.22 15:41:01 all 20.94 0.00 1.02 0.74 0.72 76.57 15:41:01 0 11.45 0.00 0.88 0.07 0.47 87.14 15:41:01 1 44.06 0.00 1.43 0.12 1.23 53.16 15:41:01 2 12.04 0.00 0.63 0.45 0.67 86.22 15:41:01 3 16.29 0.00 1.17 2.30 0.50 79.75 Average: all 28.93 0.00 4.87 3.66 1.64 60.90 Average: 0 24.14 0.00 4.15 3.26 1.46 66.99 Average: 1 38.63 0.00 5.56 5.32 1.98 48.51 Average: 2 25.12 0.00 5.05 2.99 1.53 65.32 Average: 3 27.86 0.00 4.72 3.08 1.59 62.74