---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4057 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: 2799.972 BogoMIPS: 5599.94 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 13G 6.9G 65% / 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 512 361 0 3069 3151 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:61:57:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe61:57be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:b3:82:f9 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-4057) 04/01/25 _x86_64_ (4 CPU) 08:51:41 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 175.84 69.24 106.60 5615.86 44159.03 08:54:01 201.45 15.63 185.82 2294.85 102883.76 08:55:01 185.95 100.55 85.40 6154.57 33091.82 08:56:01 329.61 85.10 244.51 5248.86 16520.45 08:57:01 80.25 2.03 78.22 107.45 6161.37 08:58:02 94.15 38.34 55.81 5322.58 14207.90 08:59:01 381.36 365.51 15.84 26421.56 1020.71 Average: 206.53 95.98 110.54 7263.51 31224.91 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1619096 3373424 2419556 59.91 52880 1852404 860196 16.91 540252 1691252 162740 08:54:01 154380 3324304 3884272 96.18 102496 3165980 1123608 22.09 568096 3042452 221664 08:55:01 1036656 2873912 3001996 74.33 114364 1850576 1879508 36.95 1080196 1656664 51144 08:56:01 1001804 3307776 3036848 75.19 137004 2274440 1234704 24.27 869752 1896040 15260 08:57:01 734312 3227616 3304340 81.82 140772 2430892 1325736 26.06 1024356 1981600 74276 08:58:02 1298692 3310580 2739960 67.84 141688 2002160 1145340 22.51 889816 1621592 404 08:59:01 433232 3239904 3605420 89.27 143884 2789720 1033876 20.32 1942332 1424920 1636 Average: 896882 3236788 3141770 77.79 119013 2338025 1228995 24.16 987829 1902074 75303 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 lo 1.20 1.20 0.11 0.11 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 ens3 510.13 348.33 2064.65 74.98 0.00 0.00 0.00 0.00 08:54:01 lo 2.07 2.07 0.18 0.18 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 ens3 411.88 228.79 13471.99 19.94 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 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 293.00 158.82 326.50 103.48 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 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 82.29 59.22 269.02 8.97 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 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 169.14 88.50 782.86 11.09 0.00 0.00 0.00 0.00 08:58:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:02 ens3 819.16 413.96 200.83 174.52 0.00 0.00 0.00 0.00 08:59:01 lo 3.73 3.73 0.33 0.33 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 ens3 399.69 746.77 35.79 5907.67 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 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 Average: ens3 383.58 290.97 2456.51 888.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4057) 04/01/25 _x86_64_ (4 CPU) 08:51:41 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 19.65 0.00 2.31 4.56 0.05 73.42 08:53:01 0 19.23 0.00 3.05 3.77 0.05 73.90 08:53:01 1 25.58 0.00 2.25 6.68 0.05 65.44 08:53:01 2 19.89 0.00 2.05 3.24 0.07 74.75 08:53:01 3 13.90 0.00 1.89 4.55 0.07 79.59 08:54:01 all 21.84 0.00 6.34 3.57 0.07 68.19 08:54:01 0 22.03 0.00 5.95 2.37 0.05 69.60 08:54:01 1 15.76 0.00 5.93 6.47 0.05 71.80 08:54:01 2 34.15 0.00 8.08 2.13 0.08 55.55 08:54:01 3 15.46 0.00 5.44 3.29 0.07 75.74 08:55:01 all 39.99 0.00 19.00 4.61 0.10 36.30 08:55:01 0 39.01 0.00 18.80 3.07 0.10 39.01 08:55:01 1 42.37 0.00 18.12 6.35 0.10 33.06 08:55:01 2 38.16 0.00 19.66 3.04 0.12 39.02 08:55:01 3 40.40 0.00 19.39 5.97 0.10 34.14 08:56:01 all 13.46 0.00 6.00 10.59 0.08 69.87 08:56:01 0 14.41 0.00 6.69 17.27 0.08 61.55 08:56:01 1 11.44 0.00 5.51 4.44 0.05 78.56 08:56:01 2 14.30 0.00 6.47 9.72 0.10 69.41 08:56:01 3 13.72 0.00 5.34 10.96 0.07 69.92 08:57:01 all 26.93 0.00 8.62 1.58 0.09 62.78 08:57:01 0 17.80 0.00 7.33 4.65 0.07 70.15 08:57:01 1 29.85 0.00 9.50 0.18 0.08 60.39 08:57:01 2 25.97 0.00 8.42 0.40 0.08 65.12 08:57:01 3 34.27 0.00 9.28 1.06 0.10 55.29 08:58:02 all 34.13 0.00 12.97 3.23 0.08 49.58 08:58:02 0 33.07 0.00 13.02 3.36 0.08 50.46 08:58:02 1 34.41 0.00 12.67 2.96 0.08 49.87 08:58:02 2 34.56 0.00 13.43 3.09 0.08 48.83 08:58:02 3 34.51 0.00 12.77 3.49 0.07 49.16 08:59:01 all 27.27 0.00 1.75 21.51 0.09 49.39 08:59:01 0 30.72 0.00 1.76 23.24 0.07 44.22 08:59:01 1 27.97 0.00 2.07 22.54 0.09 47.34 08:59:01 2 25.09 0.00 1.54 20.45 0.12 52.80 08:59:01 3 25.29 0.00 1.59 19.83 0.07 53.23 Average: all 26.19 0.00 8.16 7.05 0.08 58.52 Average: 0 25.17 0.00 8.11 8.19 0.07 58.45 Average: 1 26.78 0.00 8.03 7.04 0.07 58.09 Average: 2 27.44 0.00 8.54 5.98 0.09 57.94 Average: 3 25.37 0.00 7.98 6.99 0.08 59.58