---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4097 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 11G 8.7G 55% / 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 593 3417 0 3964 7084 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:5a:f6:de brd ff:ff:ff:ff:ff:ff inet 10.32.6.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe5a:f6de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:d5:10:8c 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-4097) 06/23/26 _x86_64_ (4 CPU) 14:37:27 LINUX RESTART (4 CPU) 14:38:02 tps rtps wtps bread/s bwrtn/s 14:39:01 111.30 46.82 64.48 3900.36 5924.28 14:40:01 73.79 12.15 61.64 2192.43 9158.07 14:41:01 259.65 0.22 259.44 19.19 32115.81 14:42:01 15.93 0.00 15.93 0.00 4178.64 14:43:01 146.24 0.57 145.68 18.66 37756.64 14:44:01 12.90 0.30 12.60 19.99 702.57 Average: 103.29 9.91 93.38 1017.02 14998.42 14:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5785060 7375796 2382368 29.17 41404 1727456 1040052 11.29 632052 1577948 93796 14:40:01 5508292 7432368 2659136 32.56 60512 2025388 1122948 12.18 623144 1827832 149080 14:41:01 4735600 7292572 3431828 42.02 87208 2599780 1360488 14.76 794432 2369940 36452 14:42:01 4031556 7142576 4135872 50.64 108936 3059272 1512304 16.41 1051260 2741224 406868 14:43:01 3566288 7315624 4601140 56.34 138056 3590680 1194168 12.96 1613268 2566228 932 14:44:01 3503304 7252160 4664124 57.11 140220 3598528 1145980 12.43 1931524 2322188 26556 Average: 4521683 7301849 3645745 44.64 96056 2766851 1229323 13.34 1107613 2234227 118947 14:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 ens3 469.56 246.53 1484.96 67.89 0.00 0.00 0.00 0.00 14:39:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 58.51 46.41 462.69 8.27 0.00 0.00 0.00 0.00 14:40:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 349.59 242.63 3028.96 19.35 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 199.02 105.43 1139.13 9.76 0.00 0.00 0.00 0.00 14:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 143.24 232.49 305.31 1579.32 0.00 0.00 0.00 0.00 14:43:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 82.86 149.90 14.67 1119.82 0.00 0.00 0.00 0.00 14:44:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 216.43 170.36 1071.55 468.51 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.09 0.09 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-4097) 06/23/26 _x86_64_ (4 CPU) 14:37:27 LINUX RESTART (4 CPU) 14:38:02 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 22.10 0.00 1.79 3.82 1.41 70.88 14:39:01 0 17.72 0.00 1.62 1.71 1.47 77.47 14:39:01 1 24.35 0.00 1.84 5.53 1.12 67.16 14:39:01 2 14.79 0.00 1.52 7.06 1.47 75.16 14:39:01 3 31.53 0.00 2.19 0.97 1.59 63.72 14:40:01 all 20.01 0.00 1.50 2.33 0.69 75.46 14:40:01 0 9.85 0.00 0.93 3.12 0.43 85.66 14:40:01 1 39.91 0.00 2.86 1.65 0.98 54.60 14:40:01 2 10.51 0.00 1.07 4.02 0.40 84.01 14:40:01 3 19.87 0.00 1.15 0.53 0.93 77.52 14:41:01 all 15.33 0.00 3.67 7.83 0.99 72.17 14:41:01 0 15.39 0.00 2.54 2.91 0.95 78.21 14:41:01 1 21.95 0.00 4.03 11.55 1.05 61.42 14:41:01 2 14.08 0.00 4.14 8.80 0.94 72.05 14:41:01 3 9.90 0.00 3.99 8.11 1.04 76.96 14:42:01 all 22.92 0.00 1.28 0.45 0.69 74.67 14:42:01 0 2.68 0.00 0.22 0.15 0.28 96.67 14:42:01 1 15.49 0.00 0.55 0.03 0.45 83.47 14:42:01 2 57.72 0.00 3.24 0.20 1.23 37.61 14:42:01 3 15.81 0.00 1.10 1.40 0.77 80.93 14:43:01 all 24.08 0.00 4.25 2.88 0.58 68.22 14:43:01 0 16.67 0.00 2.91 4.53 0.43 75.45 14:43:01 1 19.81 0.00 2.33 0.90 0.49 76.47 14:43:01 2 25.50 0.00 4.23 0.25 0.59 69.43 14:43:01 3 34.34 0.00 7.51 5.82 0.82 51.50 14:44:01 all 21.59 0.00 1.42 0.41 0.39 76.20 14:44:01 0 10.49 0.00 0.89 0.22 0.15 88.26 14:44:01 1 12.93 0.00 1.19 0.02 0.15 85.71 14:44:01 2 10.16 0.00 1.12 0.02 0.18 88.52 14:44:01 3 52.82 0.00 2.48 1.39 1.05 42.26 Average: all 21.00 0.00 2.32 2.95 0.79 72.94 Average: 0 12.12 0.00 1.51 2.11 0.62 83.64 Average: 1 22.42 0.00 2.14 3.28 0.71 71.46 Average: 2 22.15 0.00 2.55 3.38 0.80 71.12 Average: 3 27.35 0.00 3.06 3.03 1.03 65.52