---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-625 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 455 792 0 2696 3206 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:e8:7d:88 brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fee8:7d88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:9d:27:aa 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::42:79ff:fe9d:27aa/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-625) 07/17/25 _x86_64_ (4 CPU) 10:32:46 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 154.41 69.21 85.20 5599.87 39562.09 10:35:01 59.47 0.25 59.22 27.86 9282.85 10:36:01 170.16 12.83 157.33 2294.70 20443.19 10:37:01 213.61 0.30 213.31 20.53 13627.20 10:38:02 24.60 0.40 24.20 32.79 1931.81 Average: 124.45 16.60 107.86 1595.17 16969.54 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 1789068 3318128 2249584 55.70 36512 1657140 967372 19.02 575644 1513248 61576 10:35:01 1586592 3321208 2452060 60.71 54164 1833792 947404 18.62 581600 1688416 58260 10:36:01 1029172 3249696 3009480 74.52 73436 2281012 1299920 25.55 826752 1955996 6932 10:37:01 762820 3231084 3275832 81.11 95508 2496144 1006648 19.79 882116 2148672 8564 10:38:02 764544 3236000 3274108 81.07 96796 2497840 1016532 19.98 882156 2145508 11172 Average: 1186439 3271223 2852213 70.62 71283 2153186 1047575 20.59 749654 1890368 29301 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 342.51 187.87 1049.72 62.97 0.00 0.00 0.00 0.00 10:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 57.61 45.09 690.00 5.76 0.00 0.00 0.00 0.00 10:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:36:01 docker0 208.03 377.26 12.07 2069.32 0.00 0.00 0.00 0.00 10:36:01 ens3 454.30 244.87 2530.54 22.12 0.00 0.00 0.00 0.00 10:36:01 veth2d84fad 130.84 237.42 9.69 1387.12 0.00 0.00 0.00 0.11 10:36:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:37:01 docker0 5.60 5.70 0.48 39.94 0.00 0.00 0.00 0.00 10:37:01 ens3 21.50 22.55 46.93 11.34 0.00 0.00 0.00 0.00 10:37:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:02 ens3 11.43 12.26 9.13 5.98 0.00 0.00 0.00 0.00 10:38:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 42.73 76.60 2.51 421.91 0.00 0.00 0.00 0.00 Average: ens3 177.48 102.53 865.32 21.64 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-625) 07/17/25 _x86_64_ (4 CPU) 10:32:46 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 18.95 0.00 3.24 4.65 2.38 70.78 10:34:01 0 21.26 0.00 2.22 3.02 2.12 71.37 10:34:01 1 26.87 0.00 2.44 5.99 3.05 61.65 10:34:01 2 12.71 0.00 6.27 4.99 2.51 73.52 10:34:01 3 14.95 0.00 1.98 4.61 1.83 76.63 10:35:01 all 20.16 0.00 1.28 1.88 1.25 75.43 10:35:01 0 9.78 0.00 0.86 2.05 0.75 86.56 10:35:01 1 46.01 0.00 2.57 0.95 2.09 48.38 10:35:01 2 13.44 0.00 0.68 2.65 1.20 82.03 10:35:01 3 11.39 0.00 1.00 1.89 0.95 84.77 10:36:01 all 15.12 0.00 3.06 4.90 2.04 74.89 10:36:01 0 17.40 0.00 3.30 2.42 1.84 75.02 10:36:01 1 6.94 0.00 2.62 6.31 1.89 82.25 10:36:01 2 16.20 0.00 2.45 2.71 2.40 76.24 10:36:01 3 19.95 0.00 3.85 8.14 2.03 66.03 10:37:01 all 15.20 0.00 3.18 6.15 2.12 73.35 10:37:01 0 8.79 0.00 2.85 5.34 1.74 81.27 10:37:01 1 10.24 0.00 2.66 3.88 2.10 81.12 10:37:01 2 33.42 0.00 4.56 7.02 3.20 51.79 10:37:01 3 8.46 0.00 2.66 8.38 1.42 79.08 10:38:02 all 20.80 0.00 1.03 0.70 1.17 76.30 10:38:02 0 10.69 0.00 0.72 1.12 0.65 86.83 10:38:02 1 2.31 0.00 0.38 1.20 0.80 95.31 10:38:02 2 68.26 0.00 2.56 0.20 2.81 26.17 10:38:02 3 1.88 0.00 0.45 0.28 0.43 96.96 Average: all 18.04 0.00 2.36 3.66 1.79 74.15 Average: 0 13.59 0.00 1.99 2.79 1.42 80.20 Average: 1 18.46 0.00 2.14 3.67 1.99 73.75 Average: 2 28.81 0.00 3.30 3.51 2.42 61.95 Average: 3 11.32 0.00 1.99 4.66 1.33 80.70