---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-918 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 12G 7.8G 60% / 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 467 104 0 3372 3193 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:e2:44:fa brd ff:ff:ff:ff:ff:ff inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fee2:44fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:12:d7:ec 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-918) 04/26/25 _x86_64_ (4 CPU) 00:46:02 LINUX RESTART (4 CPU) 00:47:02 tps rtps wtps bread/s bwrtn/s 00:48:01 93.05 13.07 79.99 2343.06 16669.72 00:49:01 529.67 0.02 529.66 0.13 35741.15 00:50:01 527.63 3.12 524.51 38.26 23441.25 00:51:01 379.78 238.67 141.11 18097.27 63980.95 00:52:01 600.10 594.62 5.48 28903.30 1051.38 00:53:01 597.73 587.57 10.16 52465.44 676.97 00:54:01 600.03 598.32 1.72 12026.40 58.92 00:55:01 272.72 271.35 1.37 18946.71 21.33 00:56:01 212.03 198.28 13.75 10304.02 496.05 Average: 424.30 278.72 145.57 15922.44 15796.93 00:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:48:01 1097924 3274088 2940728 72.81 61692 2254872 1241280 24.40 746664 1982916 239780 00:49:01 321584 3232204 3717068 92.04 101696 2880072 1264276 24.85 827816 2584256 5752 00:50:01 559804 3331976 3478848 86.14 131308 2712424 1054964 20.74 703548 2473408 9232 00:51:01 180132 3321112 3858520 95.54 161560 3079472 1081308 21.26 755428 2828848 13332 00:52:01 759848 3315108 3278804 81.19 160672 2483576 1081308 21.26 664164 2330628 3476 00:53:01 254376 3331992 3784276 93.70 156516 3027204 1037336 20.39 607060 2912268 840 00:54:01 105908 3329808 3932744 97.38 154612 3125052 1037336 20.39 602352 3013032 20 00:55:01 169520 3336840 3869132 95.80 151424 3076144 1037336 20.39 589152 2967772 172 00:56:01 127404 3259604 3911248 96.85 152916 3064852 1014880 19.95 696164 2930180 15708 Average: 397389 3303637 3641263 90.16 136933 2855963 1094447 21.51 688039 2669256 32035 00:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 617.57 442.84 4231.95 38.47 0.00 0.00 0.00 0.00 00:48:01 lo 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 257.78 179.06 1224.68 15.67 0.00 0.00 0.00 0.00 00:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 24.28 18.90 5.24 5.56 0.00 0.00 0.00 0.00 00:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 883.36 773.78 7675.05 52.06 0.00 0.00 0.00 0.00 00:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 0.18 0.12 0.08 0.10 0.00 0.00 0.00 0.00 00:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 735.60 1086.34 50.82 8699.34 0.00 0.00 0.00 0.00 00:53:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 ens3 108.45 118.68 7.37 922.93 0.00 0.00 0.00 0.00 00:54:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 390.63 386.92 25.49 3122.88 0.00 0.00 0.00 0.00 00:55:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 170.14 168.14 20.16 1263.59 0.00 0.00 0.00 0.00 00:56:01 lo 0.87 0.87 0.08 0.08 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 353.63 352.48 1465.80 1571.17 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-918) 04/26/25 _x86_64_ (4 CPU) 00:46:02 LINUX RESTART (4 CPU) 00:47:02 CPU %user %nice %system %iowait %steal %idle 00:48:01 all 17.76 0.00 1.99 2.57 0.06 77.63 00:48:01 0 11.43 0.00 1.67 0.29 0.03 86.58 00:48:01 1 38.68 0.00 2.65 6.77 0.07 51.83 00:48:01 2 16.20 0.00 2.16 0.54 0.05 81.05 00:48:01 3 4.63 0.00 1.50 2.65 0.05 91.16 00:49:01 all 3.02 0.00 3.89 17.21 0.07 75.82 00:49:01 0 1.88 0.00 2.22 2.82 0.03 93.04 00:49:01 1 3.96 0.00 5.67 28.06 0.07 62.25 00:49:01 2 3.64 0.00 4.83 24.90 0.10 66.52 00:49:01 3 2.55 0.00 2.84 13.02 0.07 81.53 00:50:01 all 5.44 0.00 5.28 16.17 0.07 73.04 00:50:01 0 5.63 0.00 3.28 3.79 0.05 87.25 00:50:01 1 4.70 0.00 4.78 14.30 0.07 76.16 00:50:01 2 8.18 0.00 10.18 40.85 0.12 40.68 00:50:01 3 3.28 0.00 2.90 5.91 0.05 87.86 00:51:01 all 12.23 0.00 3.96 16.62 0.07 67.12 00:51:01 0 17.92 0.00 4.31 15.15 0.08 62.54 00:51:01 1 8.25 0.00 3.60 8.61 0.03 79.51 00:51:01 2 9.73 0.00 4.52 21.94 0.07 63.74 00:51:01 3 13.00 0.00 3.44 20.84 0.07 62.65 00:52:01 all 4.86 0.00 1.96 27.72 0.09 65.37 00:52:01 0 5.70 0.00 2.50 32.95 0.08 58.77 00:52:01 1 4.92 0.00 2.10 27.07 0.08 65.82 00:52:01 2 5.01 0.00 1.96 32.70 0.15 60.18 00:52:01 3 3.85 0.00 1.26 18.22 0.05 76.63 00:53:01 all 37.26 0.00 2.40 34.66 0.12 25.56 00:53:01 0 39.63 0.00 2.73 34.02 0.12 23.51 00:53:01 1 37.15 0.00 2.33 35.54 0.12 24.85 00:53:01 2 36.06 0.00 2.26 39.14 0.13 22.41 00:53:01 3 36.19 0.00 2.30 29.98 0.12 31.42 00:54:01 all 10.56 0.00 1.87 58.47 0.10 29.01 00:54:01 0 11.46 0.00 2.22 64.17 0.08 22.07 00:54:01 1 10.62 0.00 1.94 59.93 0.08 27.43 00:54:01 2 9.70 0.00 1.77 55.67 0.12 32.74 00:54:01 3 10.46 0.00 1.59 54.06 0.07 33.82 00:55:01 all 22.06 0.00 1.36 6.15 0.10 70.33 00:55:01 0 26.64 0.00 1.80 7.43 0.12 64.02 00:55:01 1 25.33 0.00 1.22 6.26 0.10 67.09 00:55:01 2 27.14 0.00 1.64 6.88 0.12 64.23 00:55:01 3 9.02 0.00 0.73 4.00 0.10 86.15 00:56:01 all 17.03 0.00 1.25 4.77 0.06 76.89 00:56:01 0 25.28 0.00 1.76 6.44 0.08 66.44 00:56:01 1 12.81 0.00 1.20 3.68 0.05 82.26 00:56:01 2 22.07 0.00 1.29 5.92 0.07 70.65 00:56:01 3 7.98 0.00 0.75 3.08 0.05 88.14 Average: all 14.47 0.00 2.66 20.48 0.08 62.31 Average: 0 16.18 0.00 2.50 18.56 0.08 62.68 Average: 1 16.24 0.00 2.83 21.12 0.07 59.74 Average: 2 15.32 0.00 3.40 25.39 0.10 55.78 Average: 3 10.11 0.00 1.92 16.86 0.07 71.04