---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2079 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 11G 9.0G 54% / 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 560 265 0 3118 3105 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:5e:53:96 brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe5e:5396/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:5e:fe:f5 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-2079) 06/02/25 _x86_64_ (4 CPU) 21:33:46 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:02 174.12 69.26 104.87 5619.73 42086.74 21:36:01 226.96 12.71 214.25 2281.26 52066.55 21:37:01 56.99 0.08 56.91 11.86 1916.35 21:38:01 27.71 0.05 27.66 1.60 5853.56 21:39:01 124.57 76.26 48.31 9313.74 14748.36 21:40:01 14.33 2.78 11.55 243.96 539.11 Average: 103.78 26.90 76.88 2914.12 19445.16 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:02 1546216 3271936 2492436 61.71 50308 1829568 964372 18.96 658268 1651564 193396 21:36:01 386208 3207448 3652444 90.44 89692 2842388 1295892 25.47 785580 2601424 4856 21:37:01 298572 3086412 3740080 92.61 96880 2799512 1486488 29.22 956128 2515984 2476 21:38:01 314880 2905840 3723772 92.20 99112 2610860 1653508 32.50 1086468 2380344 2424 21:39:01 255292 3237304 3783360 93.68 100932 3003120 1101756 21.66 1491060 2042256 216 21:40:01 361408 3245968 3677244 91.05 103020 2908076 998432 19.63 1581080 1852192 27308 Average: 527096 3159151 3511556 86.95 89991 2665587 1250075 24.57 1093097 2173961 38446 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:02 ens3 355.56 247.91 1554.91 69.78 0.00 0.00 0.00 0.00 21:35:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 703.73 414.28 5465.85 34.39 0.00 0.00 0.00 0.00 21:36:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 56.52 47.28 85.65 13.67 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 491.82 281.50 2705.45 48.70 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 614.78 870.93 304.43 6504.93 0.00 0.00 0.00 0.00 21:39:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 506.62 505.35 43.41 3992.23 0.00 0.00 0.00 0.00 21:40:01 lo 1.40 1.40 0.12 0.12 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: ens3 454.16 394.51 1682.81 1782.35 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2079) 06/02/25 _x86_64_ (4 CPU) 21:33:46 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:02 all 17.79 0.00 2.08 5.04 0.05 75.04 21:35:02 0 17.51 0.00 1.45 2.50 0.05 78.48 21:35:02 1 37.90 0.00 2.74 3.21 0.07 56.08 21:35:02 2 7.43 0.00 1.23 1.93 0.07 89.34 21:35:02 3 8.31 0.00 2.91 12.56 0.07 76.15 21:36:01 all 18.19 0.00 4.07 5.25 0.07 72.41 21:36:01 0 21.21 0.00 3.44 2.68 0.05 72.62 21:36:01 1 35.40 0.00 5.39 5.68 0.09 53.45 21:36:01 2 6.41 0.00 3.34 5.19 0.07 84.99 21:36:01 3 9.68 0.00 4.11 7.48 0.07 78.67 21:37:01 all 7.99 0.00 2.31 1.52 0.05 88.12 21:37:01 0 8.39 0.00 3.08 1.52 0.07 86.94 21:37:01 1 8.29 0.00 2.22 2.87 0.03 86.58 21:37:01 2 6.29 0.00 1.90 1.49 0.05 90.27 21:37:01 3 8.98 0.00 2.06 0.15 0.07 88.74 21:38:01 all 7.24 0.00 3.71 0.21 0.05 88.79 21:38:01 0 6.90 0.00 4.02 0.00 0.05 89.03 21:38:01 1 7.25 0.00 3.50 0.49 0.05 88.72 21:38:01 2 8.66 0.00 3.41 0.20 0.05 87.68 21:38:01 3 6.17 0.00 3.92 0.15 0.05 89.71 21:39:01 all 24.06 0.00 2.50 2.93 0.08 70.44 21:39:01 0 23.84 0.00 2.34 2.74 0.08 71.00 21:39:01 1 23.77 0.00 2.60 2.18 0.07 71.37 21:39:01 2 23.49 0.00 2.48 2.37 0.08 71.58 21:39:01 3 25.13 0.00 2.56 4.43 0.08 67.79 21:40:01 all 18.79 0.00 0.91 0.36 0.05 79.89 21:40:01 0 43.11 0.00 1.25 0.15 0.07 55.42 21:40:01 1 10.05 0.00 0.72 1.22 0.05 87.96 21:40:01 2 7.84 0.00 0.64 0.03 0.03 91.46 21:40:01 3 14.14 0.00 1.06 0.03 0.05 84.72 Average: all 15.67 0.00 2.59 2.54 0.06 79.14 Average: 0 20.16 0.00 2.59 1.60 0.06 75.59 Average: 1 20.38 0.00 2.85 2.60 0.06 74.11 Average: 2 10.02 0.00 2.16 1.86 0.06 85.91 Average: 3 12.07 0.00 2.76 4.12 0.06 80.98