---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12122 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 8.1G 58% / 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 524 222 0 3197 3136 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:5c:2b:53 brd ff:ff:ff:ff:ff:ff inet 10.32.7.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe5c:2b53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:ae:22:87 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-12122) 12/05/24 _x86_64_ (4 CPU) 02:51:42 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 191.73 83.85 107.88 6584.64 42415.75 02:54:01 216.84 13.05 203.80 2358.92 24447.38 02:55:01 400.47 0.12 400.35 17.86 20940.78 02:56:01 365.08 30.22 334.86 2252.32 16941.29 02:57:01 22.05 4.72 17.33 248.09 2675.15 02:58:01 7.30 0.85 6.45 13.73 5820.90 02:59:01 49.38 8.93 40.44 1551.87 9922.48 03:00:01 344.18 1.68 342.50 13.71 29130.84 03:01:01 449.80 16.23 433.57 2780.54 24694.17 03:02:01 2.78 0.15 2.63 6.40 94.92 Average: 204.97 15.98 188.98 1581.34 17698.75 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 1683600 3380004 2355052 58.31 52392 1798336 858548 16.88 542112 1633628 128172 02:54:01 956588 3253292 3082064 76.31 75024 2351868 1251620 24.60 775456 2071536 49872 02:55:01 516360 3233592 3522292 87.21 103236 2700248 1252664 24.62 835444 2395168 8092 02:56:01 695320 3324260 3343332 82.78 121508 2588800 1059140 20.82 795388 2253472 116 02:57:01 605320 3292176 3433332 85.01 122296 2638724 1208184 23.75 851920 2276272 20604 02:58:01 900748 3119096 3137904 77.70 121800 2218336 1401244 27.54 1002232 1879980 23460 02:59:01 761580 3273020 3277072 81.14 123096 2466924 1115320 21.92 989664 1991424 47940 03:00:01 437972 3179316 3600680 89.16 139272 2645848 1325428 26.05 896428 2367960 10344 03:01:01 367668 3270900 3670984 90.90 151016 2820640 1053856 20.72 928608 2435832 140 03:02:01 373816 3277292 3664836 90.74 151028 2821004 1053856 20.72 1775144 1582952 60 Average: 729897 3260295 3308755 81.93 116067 2505073 1157986 22.76 939240 2088822 28880 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:02 ens3 363.59 246.66 1426.21 69.20 0.00 0.00 0.00 0.00 02:54:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 ens3 421.66 255.80 2572.56 23.52 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 358.29 207.18 2042.61 18.76 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 ens3 20.46 18.34 9.18 4.56 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 12.00 11.08 33.70 5.30 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 0.92 0.85 0.24 0.24 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 92.60 49.44 521.81 6.98 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 770.38 445.85 3995.49 34.61 0.00 0.00 0.00 0.00 03:01:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 56.60 78.94 10.10 459.96 0.00 0.00 0.00 0.00 03:02:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 692.10 743.36 45.86 5993.23 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 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 278.68 205.69 1063.62 662.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12122) 12/05/24 _x86_64_ (4 CPU) 02:51:42 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 19.51 0.00 2.59 5.83 0.06 72.01 02:53:02 0 8.88 0.00 2.92 5.05 0.03 83.11 02:53:02 1 27.44 0.00 2.15 8.91 0.08 61.41 02:53:02 2 28.40 0.00 3.46 5.13 0.08 62.92 02:53:02 3 13.42 0.00 1.84 4.22 0.05 80.46 02:54:01 all 15.12 0.00 2.58 6.28 0.07 75.95 02:54:01 0 7.41 0.00 1.75 4.39 0.05 86.41 02:54:01 1 8.32 0.00 3.83 15.94 0.09 71.82 02:54:01 2 33.54 0.00 2.86 3.29 0.10 60.21 02:54:01 3 11.28 0.00 1.89 1.61 0.05 85.17 02:55:01 all 7.99 0.00 3.87 12.29 0.08 75.76 02:55:01 0 9.61 0.00 2.90 1.43 0.07 86.00 02:55:01 1 5.99 0.00 3.17 7.93 0.07 82.84 02:55:01 2 7.61 0.00 4.96 22.17 0.10 65.15 02:55:01 3 8.72 0.00 4.46 17.80 0.07 68.94 02:56:01 all 9.94 0.00 4.30 11.65 0.09 74.02 02:56:01 0 9.13 0.00 3.40 5.84 0.07 81.56 02:56:01 1 11.08 0.00 3.05 4.47 0.07 81.33 02:56:01 2 9.75 0.00 3.58 4.29 0.12 82.27 02:56:01 3 9.80 0.00 7.17 32.01 0.10 50.91 02:57:01 all 20.62 0.00 3.67 0.54 0.05 75.12 02:57:01 0 13.94 0.00 3.09 1.14 0.03 81.80 02:57:01 1 31.66 0.00 4.28 0.03 0.08 63.94 02:57:01 2 12.55 0.00 3.14 0.54 0.05 83.72 02:57:01 3 24.31 0.00 4.15 0.45 0.07 71.02 02:58:01 all 22.94 0.00 2.25 0.05 0.05 74.71 02:58:01 0 5.29 0.00 0.89 0.00 0.02 93.81 02:58:01 1 36.28 0.00 3.47 0.07 0.05 60.14 02:58:01 2 16.18 0.00 1.71 0.10 0.07 81.94 02:58:01 3 33.92 0.00 2.94 0.03 0.05 63.06 02:59:01 all 21.66 0.00 3.00 1.02 0.06 74.27 02:59:01 0 11.58 0.00 2.54 0.93 0.05 84.89 02:59:01 1 31.43 0.00 3.63 1.25 0.08 63.61 02:59:01 2 21.96 0.00 3.01 1.29 0.05 73.69 02:59:01 3 21.67 0.00 2.79 0.59 0.07 74.89 03:00:01 all 10.19 0.00 4.00 10.14 0.08 75.60 03:00:01 0 8.68 0.00 3.33 4.52 0.05 83.43 03:00:01 1 7.70 0.00 4.25 10.15 0.07 77.83 03:00:01 2 14.18 0.00 5.03 17.56 0.12 63.11 03:00:01 3 10.22 0.00 3.41 8.40 0.05 77.93 03:01:01 all 11.23 0.00 3.79 14.60 0.09 70.30 03:01:01 0 9.71 0.00 3.33 6.56 0.07 80.34 03:01:01 1 13.20 0.00 3.23 11.17 0.10 72.31 03:01:01 2 10.62 0.00 5.81 24.68 0.12 58.77 03:01:01 3 11.37 0.00 2.83 16.17 0.08 69.55 03:02:01 all 30.44 0.00 1.22 0.01 0.12 68.21 03:02:01 0 30.01 0.00 1.19 0.05 0.12 68.63 03:02:01 1 29.89 0.00 1.46 0.00 0.12 68.53 03:02:01 2 30.95 0.00 1.14 0.00 0.12 67.79 03:02:01 3 30.90 0.00 1.07 0.00 0.12 67.91 Average: all 16.96 0.00 3.13 6.24 0.07 73.60 Average: 0 11.41 0.00 2.54 2.99 0.06 83.00 Average: 1 20.34 0.00 3.25 5.96 0.08 70.36 Average: 2 18.56 0.00 3.47 7.88 0.09 69.99 Average: 3 17.57 0.00 3.26 8.13 0.07 70.97