---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2692 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.7G 56% / 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 468 1002 0 2473 3216 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:0a:14:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe0a:149b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:c9:dc:27 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 inet6 fe80::42:40ff:fec9:dc27/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2692) 06/05/24 _x86_64_ (4 CPU) 10:58:22 LINUX RESTART (4 CPU) 10:59:02 tps rtps wtps bread/s bwrtn/s 11:00:01 121.54 36.71 84.83 1725.81 6830.84 11:01:01 145.86 95.00 50.86 5058.49 8768.27 11:02:01 11.00 0.02 10.98 0.13 1202.93 11:03:01 9.60 0.00 9.60 0.00 375.00 11:04:01 32.14 7.90 24.25 694.55 5098.75 11:05:01 51.05 31.31 19.74 1540.71 1915.52 11:06:01 87.89 17.13 70.76 1766.08 48539.82 11:07:01 137.31 55.74 81.57 5452.42 39963.21 Average: 74.45 30.46 43.99 2030.33 14101.63 10:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 1615468 3366044 2423184 60.00 54412 1849688 875328 17.21 559180 1679104 148172 11:01:01 1138416 3154648 2900236 71.81 67004 2092744 1075764 21.15 829220 1863500 27072 11:02:01 1127780 3150828 2910872 72.08 68832 2096948 1083696 21.30 834876 1866788 1744 11:03:01 1113640 3143848 2925012 72.43 70592 2101508 1083696 21.30 843252 1870476 1120 11:04:01 560296 2760784 3478356 86.13 72296 2266220 1427944 28.07 1284364 1973836 6424 11:05:01 168596 2168344 3870056 95.83 76356 2061968 1878220 36.92 1890752 1756820 119052 11:06:01 656688 2294832 3381964 83.74 88584 1702772 1798432 35.35 1689948 1501556 760 11:07:01 1082052 3322804 2956600 73.21 94372 2293288 948568 18.65 1009368 1746604 16936 Average: 932867 2920266 3105785 76.90 74056 2058142 1271456 24.99 1117620 1782336 40160 10:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 ens3 160.94 123.00 1107.14 26.58 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 11:01:01 ens3 143.73 131.54 367.53 34.18 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 11:02:01 ens3 53.45 76.47 61.13 12.19 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:03:01 ens3 57.39 82.45 66.27 13.31 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:04:01 ens3 424.86 404.57 2401.92 68.28 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:05:01 ens3 456.63 277.75 821.49 80.78 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:06:01 ens3 339.67 276.92 5056.01 41.67 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:06:01 lo 1.88 1.88 0.16 0.16 0.00 0.00 0.00 0.00 11:07:01 ens3 407.02 611.08 70.39 4443.52 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:07:01 lo 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 255.67 248.23 1244.30 591.19 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2692) 06/05/24 _x86_64_ (4 CPU) 10:58:22 LINUX RESTART (4 CPU) 10:59:02 CPU %user %nice %system %iowait %steal %idle 11:00:01 all 20.02 0.00 1.56 3.63 0.06 74.73 11:00:01 0 1.97 0.00 0.80 7.84 0.05 89.35 11:00:01 1 47.24 0.00 3.06 5.48 0.10 44.12 11:00:01 2 23.51 0.00 1.54 0.66 0.05 74.24 11:00:01 3 7.33 0.00 0.83 0.53 0.05 91.26 11:01:01 all 15.00 0.00 1.10 7.27 0.05 76.58 11:01:01 0 11.98 0.00 1.14 7.53 0.03 79.32 11:01:01 1 16.76 0.00 1.10 7.36 0.07 74.71 11:01:01 2 8.95 0.00 0.80 6.04 0.05 84.15 11:01:01 3 22.34 0.00 1.37 8.12 0.07 68.10 11:02:01 all 3.73 0.00 0.21 0.03 0.03 95.99 11:02:01 0 4.57 0.00 0.47 0.10 0.05 94.82 11:02:01 1 2.95 0.00 0.18 0.00 0.02 96.85 11:02:01 2 0.27 0.00 0.07 0.02 0.02 99.63 11:02:01 3 7.13 0.00 0.12 0.05 0.03 92.67 11:03:01 all 3.60 0.00 0.15 0.04 0.03 96.17 11:03:01 0 0.33 0.00 0.05 0.15 0.02 99.45 11:03:01 1 4.35 0.00 0.35 0.02 0.03 95.25 11:03:01 2 4.00 0.00 0.18 0.00 0.03 95.79 11:03:01 3 5.74 0.00 0.03 0.00 0.03 94.19 11:04:01 all 23.64 0.00 1.09 0.26 0.05 74.96 11:04:01 0 21.75 0.00 1.03 0.18 0.05 76.99 11:04:01 1 22.20 0.00 1.40 0.20 0.07 76.12 11:04:01 2 24.39 0.00 0.63 0.53 0.05 74.41 11:04:01 3 26.20 0.00 1.27 0.13 0.05 72.34 11:05:01 all 46.12 0.00 1.82 1.75 0.09 50.23 11:05:01 0 57.13 0.00 1.37 1.00 0.08 40.42 11:05:01 1 46.44 0.00 2.39 2.52 0.08 48.56 11:05:01 2 41.47 0.00 1.64 2.34 0.08 54.47 11:05:01 3 39.45 0.00 1.89 1.12 0.08 57.46 11:06:01 all 37.57 0.00 2.90 1.13 0.08 58.32 11:06:01 0 35.46 0.00 2.29 0.54 0.08 61.63 11:06:01 1 32.43 0.00 3.08 0.77 0.07 63.65 11:06:01 2 34.60 0.00 3.60 2.19 0.08 59.53 11:06:01 3 47.86 0.00 2.63 1.03 0.08 48.40 11:07:01 all 23.83 0.00 2.08 3.32 0.05 70.72 11:07:01 0 17.67 0.00 1.59 0.89 0.03 79.82 11:07:01 1 28.01 0.00 1.85 2.29 0.07 67.78 11:07:01 2 24.27 0.00 3.03 4.09 0.07 68.54 11:07:01 3 25.40 0.00 1.83 6.00 0.05 66.72 Average: all 21.68 0.00 1.36 2.17 0.06 74.73 Average: 0 18.88 0.00 1.09 2.27 0.05 77.71 Average: 1 24.99 0.00 1.67 2.32 0.06 70.94 Average: 2 20.17 0.00 1.43 1.98 0.05 76.37 Average: 3 22.69 0.00 1.24 2.12 0.06 73.89