---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14177 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.7G 61% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 522 2282 0 5170 7154 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:f6:a5:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fef6:a569/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:40:c1:69 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-14177) 10/03/26 _x86_64_ (4 CPU) 00:45:47 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 160.84 61.17 99.67 4983.57 41257.01 00:48:01 93.60 18.16 75.44 2450.66 16065.32 00:49:01 33.14 0.02 33.13 0.13 14839.93 00:50:01 556.40 0.00 556.40 0.00 26579.67 00:51:01 421.83 0.02 421.82 0.13 20649.60 00:52:01 134.58 0.55 134.03 20.00 53619.33 00:53:01 1.95 0.03 1.92 1.47 56.66 00:54:01 33.14 4.80 28.35 524.05 1770.90 Average: 179.44 10.59 168.84 997.50 21854.93 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 5759112 7363904 2408316 29.49 41608 1740408 1026876 11.14 630548 1599684 132588 00:48:01 5140000 7319500 3027428 37.07 64248 2269376 1336972 14.51 805728 1993992 265736 00:49:01 4958444 7315080 3208984 39.29 64472 2443720 1336972 14.51 807260 2168356 96 00:50:01 4128500 7279056 4038928 49.45 104760 3099560 1374828 14.92 883392 2804792 3672 00:51:01 3666076 7393592 4501352 55.11 134980 3632636 1259572 13.67 812744 3326520 391096 00:52:01 2401284 7384356 5766144 70.60 164724 4732432 1073468 11.65 2459852 2812980 1096 00:53:01 2394048 7385852 5773380 70.69 164756 4732504 1087144 11.80 3323780 1946200 24 00:54:01 2318104 7306384 5849324 71.62 165728 4757096 1080112 11.72 3445500 1931512 9544 Average: 3845696 7343466 4321732 52.91 113160 3425966 1196993 12.99 1646100 2323004 100482 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 ens3 367.06 244.91 1545.48 68.56 0.00 0.00 0.00 0.00 00:47:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 319.83 235.04 2646.22 21.50 0.00 0.00 0.00 0.00 00:48:01 lo 2.20 2.20 0.19 0.19 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 536.88 362.14 2932.33 26.54 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 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 13.26 11.90 17.44 3.14 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 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 269.98 189.32 2335.37 17.67 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 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 1123.63 1495.48 5385.67 8849.93 0.00 0.00 0.00 0.00 00:52:01 lo 2.60 2.60 0.22 0.22 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 366.24 633.73 26.97 5105.76 0.00 0.00 0.00 0.00 00:53:01 lo 0.33 0.33 0.03 0.03 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 41.46 53.57 18.98 246.19 0.00 0.00 0.00 0.00 00:54:01 lo 1.80 1.80 0.16 0.16 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 379.79 403.26 1863.51 1792.41 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 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-14177) 10/03/26 _x86_64_ (4 CPU) 00:45:47 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 16.57 0.00 2.22 5.26 0.05 75.89 00:47:01 0 8.00 0.00 1.70 8.42 0.03 81.85 00:47:01 1 25.74 0.00 3.34 1.04 0.08 69.80 00:47:01 2 10.51 0.00 1.31 5.26 0.05 82.88 00:47:01 3 22.07 0.00 2.55 6.33 0.05 69.01 00:48:01 all 16.69 0.00 2.04 2.82 0.06 78.39 00:48:01 0 11.01 0.00 2.41 5.70 0.05 80.84 00:48:01 1 16.05 0.00 2.20 2.99 0.05 78.70 00:48:01 2 8.68 0.00 1.20 1.10 0.03 88.98 00:48:01 3 31.03 0.00 2.34 1.49 0.10 65.03 00:49:01 all 1.11 0.00 0.66 0.67 0.03 97.53 00:49:01 0 1.27 0.00 0.60 0.02 0.03 98.08 00:49:01 1 1.59 0.00 0.87 0.12 0.03 97.38 00:49:01 2 0.28 0.00 0.43 2.33 0.02 96.93 00:49:01 3 1.34 0.00 0.72 0.20 0.03 97.70 00:50:01 all 2.81 0.00 3.80 18.53 0.08 74.79 00:50:01 0 3.30 0.00 5.17 25.85 0.05 65.62 00:50:01 1 3.94 0.00 4.60 26.21 0.08 65.17 00:50:01 2 2.72 0.00 3.85 19.51 0.12 73.81 00:50:01 3 1.25 0.00 1.60 2.57 0.03 94.54 00:51:01 all 5.60 0.00 4.98 13.39 0.08 75.95 00:51:01 0 6.25 0.00 5.13 7.98 0.08 80.56 00:51:01 1 3.66 0.00 3.32 4.41 0.07 88.54 00:51:01 2 4.93 0.00 5.88 21.24 0.12 67.84 00:51:01 3 7.55 0.00 5.58 20.02 0.08 66.77 00:52:01 all 40.30 0.00 4.06 3.50 0.09 52.06 00:52:01 0 40.24 0.00 3.69 11.12 0.08 44.87 00:52:01 1 37.31 0.00 2.23 0.12 0.07 60.28 00:52:01 2 39.40 0.00 6.23 2.37 0.10 51.89 00:52:01 3 44.27 0.00 4.11 0.34 0.10 51.18 00:53:01 all 32.31 0.00 1.19 0.02 0.11 66.37 00:53:01 0 36.10 0.00 1.39 0.00 0.12 62.39 00:53:01 1 34.35 0.00 1.18 0.02 0.10 64.36 00:53:01 2 26.91 0.00 0.92 0.08 0.07 72.02 00:53:01 3 31.91 0.00 1.25 0.00 0.13 66.71 00:54:01 all 19.09 0.00 1.01 0.87 0.05 78.97 00:54:01 0 16.50 0.00 0.73 0.96 0.07 81.74 00:54:01 1 15.95 0.00 1.07 1.89 0.05 81.04 00:54:01 2 27.49 0.00 1.15 0.57 0.07 70.72 00:54:01 3 16.46 0.00 1.13 0.05 0.03 82.32 Average: all 16.80 0.00 2.49 5.63 0.07 75.01 Average: 0 15.31 0.00 2.60 7.50 0.06 74.52 Average: 1 17.31 0.00 2.35 4.61 0.07 75.66 Average: 2 15.11 0.00 2.61 6.53 0.07 75.67 Average: 3 19.47 0.00 2.40 3.86 0.07 74.19