---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4533 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: 3944 569 164 0 3210 3091 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e5:46:17 brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fee5:4617/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:96:76:88 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-4533) 04/07/25 _x86_64_ (4 CPU) 21:33:36 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 158.02 60.66 97.37 4681.35 42141.53 21:36:01 264.93 12.67 252.27 2275.07 52149.87 21:37:01 13.08 0.05 13.03 6.67 465.92 21:38:01 20.10 0.08 20.01 7.47 3768.97 21:39:01 54.05 7.67 46.38 714.34 16075.83 21:40:01 86.44 71.19 15.25 8802.53 797.33 Average: 99.40 25.37 74.03 2746.62 19230.31 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1671640 3363648 2367020 58.61 53772 1792600 875984 17.22 537132 1647840 162444 21:36:01 322804 3196916 3715856 92.01 93360 2889328 1373404 27.00 841536 2607768 332 21:37:01 318848 3100440 3719812 92.11 96284 2792792 1488200 29.25 943072 2508696 780 21:38:01 399704 2949840 3638956 90.10 98168 2570452 1609112 31.63 1037904 2340664 5452 21:39:01 571784 3261088 3466876 85.84 99932 2713140 1143708 22.48 970344 2249668 368 21:40:01 216416 3183176 3822244 94.64 101028 2987280 1051364 20.67 1640524 1927664 260 Average: 583533 3175851 3455127 85.55 90424 2624265 1256962 24.71 995085 2213717 28273 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 ens3 355.52 235.14 1502.10 66.72 0.00 0.00 0.00 0.00 21:36:01 lo 2.27 2.27 0.21 0.21 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 659.50 369.53 5289.28 31.62 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 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 48.88 41.74 79.04 11.99 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 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 363.31 226.55 1828.33 42.67 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 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 233.57 156.71 1147.65 26.75 0.00 0.00 0.00 0.00 21:40:01 lo 3.93 3.93 0.34 0.34 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 741.94 1308.32 57.28 10477.48 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 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 400.34 389.52 1650.19 1775.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4533) 04/07/25 _x86_64_ (4 CPU) 21:33:36 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 19.96 0.00 2.19 5.04 0.05 72.76 21:35:01 0 22.04 0.00 1.87 2.87 0.05 73.17 21:35:01 1 11.67 0.00 1.62 10.48 0.03 76.19 21:35:01 2 5.01 0.00 1.29 4.69 0.05 88.95 21:35:01 3 41.17 0.00 3.98 2.13 0.08 52.64 21:36:01 all 18.60 0.00 4.53 6.25 0.08 70.53 21:36:01 0 34.20 0.00 4.63 0.65 0.10 60.42 21:36:01 1 10.96 0.00 4.01 6.16 0.07 78.81 21:36:01 2 14.30 0.00 4.69 6.01 0.07 74.93 21:36:01 3 14.87 0.00 4.79 12.23 0.08 68.03 21:37:01 all 5.38 0.00 1.25 0.02 0.03 93.33 21:37:01 0 5.34 0.00 1.27 0.00 0.02 93.37 21:37:01 1 5.78 0.00 0.94 0.00 0.02 93.26 21:37:01 2 5.07 0.00 1.46 0.08 0.02 93.37 21:37:01 3 5.28 0.00 1.34 0.00 0.03 93.35 21:38:01 all 6.53 0.00 3.24 0.18 0.04 90.01 21:38:01 0 5.61 0.00 3.02 0.12 0.03 91.22 21:38:01 1 7.15 0.00 3.35 0.00 0.03 89.46 21:38:01 2 5.87 0.00 3.60 0.30 0.05 90.18 21:38:01 3 7.54 0.00 2.97 0.32 0.03 89.14 21:39:01 all 9.65 0.00 2.77 0.98 0.05 86.55 21:39:01 0 9.49 0.00 2.40 1.27 0.05 86.80 21:39:01 1 9.20 0.00 3.05 0.42 0.05 87.28 21:39:01 2 9.96 0.00 3.06 0.80 0.03 86.14 21:39:01 3 9.94 0.00 2.54 1.45 0.05 86.02 21:40:01 all 30.18 0.00 1.48 2.12 0.07 66.16 21:40:01 0 29.65 0.00 1.54 3.28 0.07 65.46 21:40:01 1 29.30 0.00 1.24 1.26 0.07 68.13 21:40:01 2 29.10 0.00 1.30 2.26 0.07 67.28 21:40:01 3 32.67 0.00 1.82 1.64 0.08 63.78 Average: all 15.04 0.00 2.57 2.43 0.05 79.91 Average: 0 17.71 0.00 2.45 1.37 0.05 78.42 Average: 1 12.34 0.00 2.37 3.05 0.04 82.19 Average: 2 11.53 0.00 2.56 2.35 0.05 83.52 Average: 3 18.56 0.00 2.91 2.95 0.06 75.52