---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6663 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 532 1658 0 5784 7145 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:50:0e:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe50:ee1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:c4:6a:66 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-6663) 02/14/26 _x86_64_ (4 CPU) 15:33:34 LINUX RESTART (4 CPU) 15:34:02 tps rtps wtps bread/s bwrtn/s 15:35:01 140.11 52.97 87.14 4050.02 41307.37 15:36:01 102.92 23.35 79.57 3202.67 36812.66 15:37:01 138.19 0.52 137.68 6.93 80790.93 15:38:01 315.46 0.63 314.83 6.80 36324.21 15:39:01 64.40 21.18 43.22 677.24 7683.31 15:40:01 52.17 8.41 43.75 706.03 5972.01 Average: 135.52 17.74 117.78 1434.38 34795.63 15:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5786576 7361460 2380852 29.15 40356 1713284 1046176 11.35 642100 1565792 87728 15:36:01 4568828 7403556 3598600 44.06 64208 2917744 1198376 13.00 624124 2736436 188324 15:37:01 2301488 7295552 5865940 71.82 120248 4851000 1401272 15.20 846452 4591568 660552 15:38:01 1937092 7292812 6230336 76.28 154788 5127592 1634624 17.74 1060484 4685876 141384 15:39:01 1822068 7293096 6345360 77.69 156812 5241256 1172136 12.72 1243624 4621948 43640 15:40:01 1730636 7345600 6436792 78.81 158220 5380688 1066612 11.57 1247216 4706976 24624 Average: 3024448 7332013 5142980 62.97 115772 4205261 1253199 13.60 944000 3818099 191042 15:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 ens3 397.80 223.74 1451.83 65.99 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 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 15:36:01 ens3 475.27 226.70 14192.26 18.38 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 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:37:01 ens3 114.58 76.74 547.67 5.80 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 89.95 81.75 441.13 7.83 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 ens3 136.99 56.13 654.08 8.03 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 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 15:40:01 ens3 184.86 155.36 1859.10 26.82 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 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 232.78 136.50 3195.70 22.02 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 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6663) 02/14/26 _x86_64_ (4 CPU) 15:33:34 LINUX RESTART (4 CPU) 15:34:02 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 20.85 0.00 2.38 4.52 1.13 71.12 15:35:01 0 16.10 0.00 1.66 3.50 1.04 77.70 15:35:01 1 9.69 0.00 1.05 5.05 0.75 83.46 15:35:01 2 25.31 0.00 1.87 1.63 1.36 69.84 15:35:01 3 32.35 0.00 4.93 7.88 1.39 53.44 15:36:01 all 18.39 0.00 2.30 2.76 1.41 75.14 15:36:01 0 3.22 0.00 1.68 2.72 0.95 91.43 15:36:01 1 48.24 0.00 3.65 1.03 2.23 44.84 15:36:01 2 6.63 0.00 1.87 4.70 1.30 85.50 15:36:01 3 15.48 0.00 1.96 2.61 1.15 78.79 15:37:01 all 21.83 0.00 10.68 1.64 2.44 63.40 15:37:01 0 21.18 0.00 13.97 0.08 2.39 62.38 15:37:01 1 21.35 0.00 13.44 3.96 2.62 58.62 15:37:01 2 21.78 0.00 7.74 0.03 2.34 68.10 15:37:01 3 22.99 0.00 7.62 2.52 2.42 64.45 15:38:01 all 23.81 0.00 5.14 10.56 2.34 58.16 15:38:01 0 24.33 0.00 5.55 10.84 2.37 56.91 15:38:01 1 23.64 0.00 5.29 4.82 2.25 64.00 15:38:01 2 22.05 0.00 4.98 19.30 2.38 51.29 15:38:01 3 25.21 0.00 4.71 7.28 2.36 60.44 15:39:01 all 66.16 0.00 8.51 0.79 4.92 19.61 15:39:01 0 66.35 0.00 8.52 0.90 4.93 19.30 15:39:01 1 65.68 0.00 8.21 0.63 4.97 20.51 15:39:01 2 67.13 0.00 8.86 0.76 4.85 18.39 15:39:01 3 65.48 0.00 8.46 0.86 4.94 20.26 15:40:01 all 28.80 0.00 1.59 1.64 2.27 65.70 15:40:01 0 24.25 0.00 1.09 2.23 2.45 69.98 15:40:01 1 14.88 0.00 1.61 2.67 1.87 78.97 15:40:01 2 37.43 0.00 1.66 1.05 2.34 57.52 15:40:01 3 38.68 0.00 1.96 0.63 2.44 56.30 Average: all 30.04 0.00 5.09 3.65 2.43 58.79 Average: 0 25.97 0.00 5.40 3.38 2.36 62.89 Average: 1 30.69 0.00 5.53 3.02 2.46 58.30 Average: 2 30.11 0.00 4.50 4.58 2.43 58.38 Average: 3 33.41 0.00 4.94 3.61 2.45 55.59