---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1896 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 12G 7.8G 60% / 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 542 2398 0 5035 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:83:7e:59 brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fe83:7e59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:ad:47:cf 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-1896) 08/02/25 _x86_64_ (4 CPU) 00:45:48 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 148.38 69.16 79.22 5635.33 38980.59 00:48:01 49.09 0.30 48.79 31.86 6330.01 00:49:01 80.69 12.45 68.24 2247.76 19592.73 00:50:01 542.21 0.00 542.21 0.00 29798.77 00:51:01 415.00 0.02 414.98 2.13 20822.00 00:52:01 187.75 0.52 187.24 6.93 48574.84 00:53:01 18.90 0.08 18.81 7.07 6948.71 00:54:01 6.13 0.20 5.93 9.73 218.63 00:55:01 23.66 0.42 23.24 35.99 1646.38 Average: 163.53 9.24 154.29 886.30 19212.19 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 5960444 7435444 2206984 27.02 34044 1623416 952764 10.34 557624 1485752 34460 00:48:01 5703220 7420884 2464208 30.17 53624 1833228 955684 10.37 584720 1688172 152024 00:49:01 5110052 7331740 3057376 37.43 63208 2313676 1314932 14.27 796976 2036900 100400 00:50:01 4326096 7287408 3841332 47.03 104656 2930316 1342464 14.57 883180 2629676 5596 00:51:01 3864744 7304580 4302684 52.68 131632 3333948 1352112 14.67 899412 3024772 8440 00:52:01 2623408 7377024 5544020 67.88 165140 4532872 1272660 13.81 931876 4150696 77000 00:53:01 2517196 7373408 5650232 69.18 165488 4613272 1108368 12.03 2851988 2314532 976 00:54:01 2454652 7297964 5712776 69.95 165676 4618572 1082512 11.75 3443180 1805972 5348 00:55:01 2450880 7298708 5716548 69.99 167152 4620540 1082624 11.75 3448264 1802940 10540 Average: 3890077 7347462 4277351 52.37 116736 3379982 1162680 12.62 1599691 2326601 43865 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:47:01 ens3 364.27 199.93 897.94 63.83 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 00:48:01 ens3 59.27 42.71 822.83 5.37 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 00:49:01 ens3 922.43 540.38 4729.59 42.07 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 ens3 32.19 23.88 76.55 4.66 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 15.48 16.83 3.72 4.51 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:52:01 ens3 866.29 641.86 7513.57 48.14 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 00:53:01 ens3 803.37 1389.82 220.07 10847.05 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 00:54:01 ens3 220.18 402.82 19.57 3221.99 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:55:01 ens3 10.78 12.08 8.89 5.75 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 0.86 0.86 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 366.02 363.36 1588.05 1582.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1896) 08/02/25 _x86_64_ (4 CPU) 00:45:48 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 16.22 0.00 2.65 6.38 2.90 71.85 00:47:01 0 23.28 0.00 2.26 9.30 2.98 62.18 00:47:01 1 11.64 0.00 1.43 4.35 2.34 80.22 00:47:01 2 9.32 0.00 1.79 3.11 3.65 82.13 00:47:01 3 20.76 0.00 5.12 8.81 2.61 62.70 00:48:01 all 19.08 0.00 1.22 2.58 2.10 75.03 00:48:01 0 48.56 0.00 2.42 1.16 2.57 45.29 00:48:01 1 9.39 0.00 0.68 3.03 1.13 85.77 00:48:01 2 6.63 0.00 0.73 0.42 3.23 88.99 00:48:01 3 12.04 0.00 1.07 5.74 1.45 79.70 00:49:01 all 14.07 0.00 2.64 1.99 2.45 78.85 00:49:01 0 13.38 0.00 2.31 2.69 2.36 79.26 00:49:01 1 10.72 0.00 2.75 2.64 2.64 81.25 00:49:01 2 14.45 0.00 3.24 1.23 2.45 78.63 00:49:01 3 17.73 0.00 2.28 1.39 2.36 76.25 00:50:01 all 3.07 0.00 3.92 17.77 2.74 72.50 00:50:01 0 2.30 0.00 2.22 9.56 2.09 83.83 00:50:01 1 2.74 0.00 3.32 7.12 2.45 84.37 00:50:01 2 4.09 0.00 4.33 12.36 3.94 75.28 00:50:01 3 3.13 0.00 5.77 42.19 2.46 46.46 00:51:01 all 3.89 0.00 4.17 17.12 3.02 71.79 00:51:01 0 1.59 0.00 2.93 12.37 2.58 80.53 00:51:01 1 3.96 0.00 4.96 14.74 2.72 73.63 00:51:01 2 5.41 0.00 4.80 25.84 4.35 59.61 00:51:01 3 4.57 0.00 4.01 15.41 2.43 73.57 00:52:01 all 12.39 0.00 5.05 7.86 2.95 71.74 00:52:01 0 11.72 0.00 5.96 18.76 2.97 60.59 00:52:01 1 14.07 0.00 4.59 4.17 3.19 73.97 00:52:01 2 14.06 0.00 4.08 3.44 3.26 75.17 00:52:01 3 9.76 0.00 5.54 5.09 2.36 77.25 00:53:01 all 59.44 0.00 3.15 0.49 7.94 28.98 00:53:01 0 57.35 0.00 2.39 1.00 7.48 31.77 00:53:01 1 58.53 0.00 4.13 0.84 8.48 28.03 00:53:01 2 61.02 0.00 3.06 0.02 7.94 27.97 00:53:01 3 60.91 0.00 3.00 0.10 7.86 28.13 00:54:01 all 20.29 0.00 1.22 0.24 2.03 76.22 00:54:01 0 10.79 0.00 0.76 0.81 1.29 86.35 00:54:01 1 20.11 0.00 1.30 0.00 2.59 75.99 00:54:01 2 19.31 0.00 1.30 0.03 1.83 77.52 00:54:01 3 30.98 0.00 1.58 0.13 2.42 64.89 00:55:01 all 20.06 0.00 1.01 1.05 1.60 76.28 00:55:01 0 14.58 0.00 0.78 1.08 1.05 82.51 00:55:01 1 10.44 0.00 0.59 0.16 1.81 86.99 00:55:01 2 5.47 0.00 0.78 2.66 1.19 89.90 00:55:01 3 49.75 0.00 1.90 0.31 2.35 45.68 Average: all 18.74 0.00 2.78 6.18 3.09 69.21 Average: 0 20.40 0.00 2.45 6.30 2.82 68.03 Average: 1 15.76 0.00 2.64 4.12 3.05 74.43 Average: 2 15.51 0.00 2.68 5.49 3.54 72.77 Average: 3 23.31 0.00 3.36 8.81 2.93 61.59