---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13273 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 6.7G 66% / 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 566 1241 0 6167 7111 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:4e:e8:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe4e:e871/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:c8:22:2b 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-13273) 09/22/26 _x86_64_ (4 CPU) 08:51:45 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 166.83 61.10 105.73 4965.33 44047.62 08:54:01 168.64 18.73 149.91 2456.92 72546.31 08:55:01 136.63 0.70 135.93 24.12 68433.52 08:56:01 246.96 4.75 242.21 898.52 16997.17 08:57:01 70.59 0.00 70.59 0.00 5000.50 08:58:01 50.56 0.00 50.56 0.00 6617.83 08:59:01 92.45 61.79 30.66 9615.73 10625.70 Average: 133.24 21.01 112.23 2565.63 32039.82 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 5682204 7363712 2485224 30.43 42532 1812704 1021212 11.08 646756 1653944 126144 08:54:01 3020132 7382508 5147296 63.02 91792 4323604 1204784 13.07 692440 4106104 534556 08:55:01 1866072 6657312 6301356 77.15 121552 4642168 2258076 24.50 1504416 4325940 25476 08:56:01 2185952 7359636 5981476 73.24 143980 4969388 1326652 14.40 1014064 4498188 15300 08:57:01 1968004 7298424 6199424 75.90 147008 5096032 1384620 15.02 1147432 4554232 28736 08:58:01 1849828 7285724 6317600 77.35 148744 5195920 1396780 15.16 1206392 4609092 23200 08:59:01 1240572 7244980 6926856 84.81 149836 5751720 1159928 12.59 2221752 4194828 7948 Average: 2544681 7227471 5622747 68.84 120778 4541648 1393150 15.12 1204750 3991761 108766 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 ens3 437.00 312.12 2178.92 73.39 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 08:54:01 ens3 571.44 332.99 14135.14 27.98 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 08:55:01 ens3 440.53 232.20 376.99 137.56 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 155.01 88.12 254.54 34.05 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 ens3 130.00 108.87 1019.59 14.54 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 87.15 64.96 51.93 48.77 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 ens3 535.81 842.26 70.82 6087.86 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 336.71 283.07 2583.89 917.72 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 1.10 1.10 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13273) 09/22/26 _x86_64_ (4 CPU) 08:51:45 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 17.74 0.00 2.36 5.34 0.06 74.50 08:53:01 0 20.72 0.00 2.22 7.53 0.05 69.48 08:53:01 1 14.06 0.00 1.66 6.79 0.03 77.46 08:53:01 2 14.69 0.00 1.39 4.67 0.07 79.18 08:53:01 3 21.44 0.00 4.18 2.41 0.07 71.90 08:54:01 all 23.63 0.00 5.17 2.87 0.08 68.24 08:54:01 0 20.80 0.00 4.46 4.55 0.07 70.12 08:54:01 1 19.81 0.00 4.12 1.49 0.07 74.52 08:54:01 2 43.32 0.00 7.78 5.31 0.12 43.46 08:54:01 3 10.59 0.00 4.34 0.10 0.08 84.89 08:55:01 all 38.45 0.00 17.12 2.44 0.13 41.86 08:55:01 0 36.92 0.00 15.47 2.05 0.13 45.43 08:55:01 1 41.21 0.00 17.18 0.73 0.12 40.77 08:55:01 2 37.61 0.00 18.24 6.91 0.14 37.12 08:55:01 3 38.09 0.00 17.58 0.10 0.14 44.10 08:56:01 all 21.71 0.00 9.79 8.00 0.10 60.39 08:56:01 0 21.14 0.00 8.80 0.69 0.10 69.28 08:56:01 1 21.91 0.00 10.58 18.27 0.12 49.12 08:56:01 2 21.39 0.00 10.84 13.10 0.13 54.54 08:56:01 3 22.43 0.00 8.93 0.00 0.08 68.55 08:57:01 all 23.28 0.00 9.33 1.83 1.82 63.74 08:57:01 0 22.38 0.00 9.74 3.98 1.78 62.12 08:57:01 1 26.51 0.00 9.48 0.58 1.80 61.62 08:57:01 2 24.86 0.00 9.31 1.20 1.87 62.76 08:57:01 3 19.41 0.00 8.81 1.56 1.82 68.41 08:58:01 all 29.98 0.00 7.51 1.02 0.83 60.67 08:58:01 0 25.05 0.00 7.06 2.24 0.75 64.91 08:58:01 1 35.50 0.00 8.12 0.55 0.88 54.95 08:58:01 2 30.28 0.00 7.40 1.12 0.78 60.42 08:58:01 3 29.08 0.00 7.44 0.18 0.88 62.41 08:59:01 all 51.62 0.00 9.20 2.22 0.13 36.83 08:59:01 0 47.22 0.00 9.00 2.58 0.13 41.07 08:59:01 1 61.37 0.00 9.26 2.61 0.15 26.60 08:59:01 2 51.05 0.00 9.01 1.73 0.13 38.08 08:59:01 3 46.84 0.00 9.54 1.99 0.13 41.50 Average: all 29.49 0.00 8.64 3.39 0.45 58.03 Average: 0 27.75 0.00 8.11 3.37 0.43 60.34 Average: 1 31.48 0.00 8.63 4.44 0.46 55.00 Average: 2 31.89 0.00 9.13 4.84 0.46 53.67 Average: 3 26.84 0.00 8.68 0.91 0.46 63.10