---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4562 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 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 514 639 0 2789 3149 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:4c:98:60 brd ff:ff:ff:ff:ff:ff inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe4c:9860/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:90:38:70 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-4562) 04/08/25 _x86_64_ (4 CPU) 08:51:33 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 129.68 51.87 77.80 4004.80 29406.70 08:54:01 205.86 15.94 189.92 2317.63 100061.37 08:55:01 193.98 100.88 93.10 6149.24 38516.38 08:56:01 328.45 84.77 243.68 5226.33 16366.21 08:57:01 74.70 2.05 72.65 106.27 6231.07 08:58:01 94.13 37.79 56.34 5521.21 14284.15 08:59:01 358.87 343.96 14.91 25719.31 997.03 Average: 197.94 91.21 106.73 7017.30 29247.70 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1639156 3315288 2399496 59.41 41708 1793056 921316 18.11 598160 1627624 90204 08:54:01 104668 3310604 3933984 97.41 102716 3180320 1133920 22.29 517356 3118512 299872 08:55:01 1014712 2562588 3023940 74.87 116236 1558124 2253472 44.30 1287268 1453924 47592 08:56:01 1283308 3298456 2755344 68.22 138856 1979740 1231584 24.21 781276 1699080 13664 08:57:01 1073380 3278284 2965272 73.42 142564 2139708 1255712 24.68 882820 1779860 73456 08:58:01 1573936 3307396 2464716 61.03 143796 1725648 1135008 22.31 843808 1398776 252 08:59:01 705788 3233680 3332864 82.52 145208 2509468 1028188 20.21 1889852 1202368 5760 Average: 1056421 3186614 2982231 73.84 118726 2126581 1279886 25.16 971506 1754306 75829 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 ens3 455.22 318.46 1979.30 72.00 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:54:01 ens3 450.21 204.44 13714.27 18.44 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 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 08:55:01 ens3 227.60 151.81 311.56 96.39 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 76.50 53.46 224.44 8.99 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 ens3 210.58 157.30 833.64 17.56 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 98.17 56.42 33.57 46.87 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 ens3 421.16 736.39 39.67 5809.89 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 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 276.67 239.84 2422.29 869.13 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: lo 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4562) 04/08/25 _x86_64_ (4 CPU) 08:51:33 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 15.03 0.00 1.45 3.67 0.05 79.81 08:53:01 0 13.85 0.00 1.10 0.89 0.03 84.13 08:53:01 1 12.16 0.00 1.27 1.34 0.05 85.18 08:53:01 2 7.47 0.00 1.24 3.18 0.05 88.06 08:53:01 3 26.63 0.00 2.16 9.28 0.07 61.86 08:54:01 all 24.98 0.00 6.27 3.57 0.06 65.12 08:54:01 0 15.66 0.00 6.79 4.13 0.05 73.37 08:54:01 1 41.55 0.00 6.24 2.18 0.07 49.96 08:54:01 2 19.95 0.00 6.16 0.97 0.05 72.88 08:54:01 3 22.74 0.00 5.92 6.99 0.09 64.26 08:55:01 all 38.97 0.00 18.40 4.76 0.08 37.78 08:55:01 0 44.28 0.00 17.27 2.19 0.08 36.17 08:55:01 1 37.21 0.00 20.19 7.96 0.08 34.56 08:55:01 2 36.38 0.00 18.40 6.35 0.08 38.79 08:55:01 3 38.04 0.00 17.73 2.55 0.08 41.60 08:56:01 all 14.19 0.00 6.28 10.68 0.08 68.77 08:56:01 0 15.47 0.00 5.39 2.18 0.05 76.91 08:56:01 1 12.05 0.00 5.33 1.58 0.05 80.99 08:56:01 2 15.16 0.00 6.74 8.70 0.10 69.30 08:56:01 3 14.09 0.00 7.70 30.45 0.08 47.68 08:57:01 all 26.13 0.00 8.73 1.03 0.08 64.03 08:57:01 0 22.97 0.00 7.55 0.47 0.07 68.95 08:57:01 1 27.19 0.00 9.38 0.32 0.08 63.03 08:57:01 2 29.00 0.00 10.32 2.43 0.08 58.17 08:57:01 3 25.40 0.00 7.65 0.92 0.08 65.94 08:58:01 all 32.97 0.00 12.92 3.17 0.07 50.87 08:58:01 0 32.50 0.00 12.56 2.84 0.07 52.04 08:58:01 1 32.23 0.00 12.96 3.20 0.07 51.54 08:58:01 2 34.38 0.00 13.51 3.74 0.08 48.29 08:58:01 3 32.72 0.00 12.69 2.89 0.07 51.63 08:59:01 all 26.95 0.00 1.55 20.60 0.08 50.83 08:59:01 0 26.61 0.00 1.50 20.61 0.05 51.24 08:59:01 1 25.41 0.00 1.66 21.70 0.08 51.15 08:59:01 2 26.91 0.00 1.48 21.71 0.08 49.82 08:59:01 3 28.85 0.00 1.53 18.43 0.08 51.12 Average: all 25.60 0.00 7.95 6.79 0.07 59.59 Average: 0 24.49 0.00 7.45 4.74 0.06 63.25 Average: 1 26.76 0.00 8.15 5.48 0.07 59.55 Average: 2 24.19 0.00 8.27 6.74 0.08 60.72 Average: 3 26.94 0.00 7.92 10.22 0.08 54.84