---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12847 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 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 499 1991 0 1453 3194 Swap: 1023 17 1006 ---> 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:25:49:58 brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85550sec preferred_lft 85550sec inet6 fe80::f816:3eff:fe25:4958/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:c1:02:df 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::42:90ff:fec1:2df/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-12847) 12/12/24 _x86_64_ (4 CPU) 14:18:15 LINUX RESTART (4 CPU) 14:19:01 tps rtps wtps bread/s bwrtn/s 14:20:01 121.19 51.40 69.79 3429.52 8870.38 14:21:01 120.22 24.85 95.37 2282.93 22985.33 14:22:01 245.27 45.59 199.68 3241.04 41398.27 14:23:01 189.35 40.72 148.63 2442.67 26607.87 14:24:01 223.26 11.30 211.96 520.76 7534.96 14:25:01 85.20 1.40 83.80 20.93 2205.23 14:26:01 443.52 0.73 442.79 25.06 14760.68 14:27:01 329.81 1.88 327.93 46.39 11387.44 14:28:01 341.45 21.81 319.63 557.87 12012.23 14:29:01 470.94 5.26 465.68 235.65 16346.95 14:30:03 499.72 133.14 366.59 2612.50 14556.52 14:31:01 450.08 98.52 351.56 7219.58 34860.06 14:32:01 309.03 172.89 136.14 3526.48 31074.55 Average: 294.57 46.92 247.65 1999.91 18764.35 14:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:01 1364520 3269900 2674132 66.21 60848 1991292 1004336 19.74 684764 1792008 164784 14:21:01 122712 2602296 3915940 96.96 75188 2533212 1498448 29.46 1492152 2176716 1744 14:22:01 105524 2442576 3933128 97.39 95268 2385736 1709104 33.60 1624892 2097512 5284 14:23:01 108860 1617052 3929792 97.30 101916 1638968 3138528 61.69 2330812 1396476 6212 14:24:01 120240 871232 3918412 97.02 105812 891036 3934304 77.34 2861608 860976 5328 14:25:01 112084 856684 3926568 97.22 110108 880696 3953068 77.71 2878076 847968 5428 14:26:01 110052 833528 3928600 97.28 130456 829672 3972256 78.08 2859972 848412 7116 14:27:01 134728 706872 3903924 96.66 131544 686104 4122316 81.03 2915920 782824 7104 14:28:01 109064 448120 3929588 97.30 81972 495712 4657264 91.55 2974976 704736 17148 14:29:01 108244 313552 3930408 97.32 71792 360208 4893056 96.18 3003912 643536 8884 14:30:03 1954396 2116664 2084256 51.61 83860 216948 2248300 44.20 1299900 553576 32672 14:31:01 971188 1956060 3067464 75.95 92460 1053480 2141120 42.09 1694240 1188640 19836 14:32:01 2130000 3333396 1908652 47.26 123116 1237592 925164 18.19 604480 1121484 17700 Average: 573201 1643687 3465451 85.81 97257 1169281 2938251 57.76 2094285 1154990 23018 14:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 ens3 136.90 112.53 1114.14 22.77 0.00 0.00 0.00 0.00 14:21:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:21:01 docker0 14.83 18.47 0.77 140.88 0.00 0.00 0.00 0.00 14:21:01 veth72cb973 14.83 18.50 0.97 140.89 0.00 0.00 0.00 0.01 14:21:01 ens3 597.72 538.92 4839.05 91.42 0.00 0.00 0.00 0.00 14:22:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:22:01 docker0 148.93 193.62 7.75 2191.74 0.00 0.00 0.00 0.00 14:22:01 ens3 764.37 551.60 7106.44 85.64 0.00 0.00 0.00 0.00 14:23:01 vethbf73d2e 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 14:23:01 lo 3.55 3.55 0.40 0.40 0.00 0.00 0.00 0.00 14:23:01 docker0 0.17 0.22 0.01 0.02 0.00 0.00 0.00 0.00 14:23:01 ens3 385.27 267.48 2715.78 23.74 0.00 0.00 0.00 0.00 14:24:01 vethbf73d2e 0.17 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:24:01 lo 129.14 129.14 355.50 355.50 0.00 0.00 0.00 0.00 14:24:01 docker0 77.42 75.49 341.83 15.43 0.00 0.00 0.00 0.00 14:24:01 ens3 92.10 42.67 21.47 16.27 0.00 0.00 0.00 0.00 14:25:01 vethbf73d2e 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:25:01 lo 172.57 172.57 495.81 495.81 0.00 0.00 0.00 0.00 14:25:01 docker0 102.67 99.82 455.45 40.87 0.00 0.00 0.00 0.00 14:25:01 ens3 48.38 22.80 13.25 10.67 0.00 0.00 0.00 0.00 14:26:01 vethbf73d2e 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 14:26:01 lo 208.93 208.93 443.29 443.29 0.00 0.00 0.00 0.00 14:26:01 docker0 135.34 122.33 405.21 42.27 0.00 0.00 0.00 0.00 14:26:01 ens3 32.82 22.91 6.67 6.86 0.00 0.00 0.00 0.00 14:27:01 vethbf73d2e 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 lo 242.69 242.69 642.65 642.65 0.00 0.00 0.00 0.00 14:27:01 docker0 156.99 146.16 591.59 55.74 0.00 0.00 0.00 0.00 14:27:01 ens3 30.79 16.43 7.33 7.19 0.00 0.00 0.00 0.00 14:28:01 vethbf73d2e 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 lo 221.10 221.10 437.29 437.29 0.00 0.00 0.00 0.00 14:28:01 docker0 132.56 127.09 401.45 39.83 0.00 0.00 0.00 0.00 14:28:01 ens3 1234.10 702.13 329.97 305.73 0.00 0.00 0.00 0.00 14:29:01 vethbf73d2e 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 lo 142.37 142.37 68.08 68.08 0.00 0.00 0.00 0.00 14:29:01 docker0 74.86 67.13 56.77 12.15 0.00 0.00 0.00 0.00 14:29:01 ens3 11.18 8.70 2.67 2.51 0.00 0.00 0.00 0.00 14:30:03 vethbf73d2e 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 14:30:03 lo 101.09 101.09 50.36 50.36 0.00 0.00 0.00 0.00 14:30:03 docker0 53.94 49.07 44.08 7.01 0.00 0.00 0.00 0.00 14:30:03 ens3 287.97 212.26 101.11 91.48 0.00 0.00 0.00 0.00 14:31:01 veth4f1d8d6 124.06 174.81 8.13 2273.47 0.00 0.00 0.00 0.19 14:31:01 lo 0.31 0.31 0.02 0.02 0.00 0.00 0.00 0.00 14:31:01 docker0 124.17 174.80 6.44 2273.46 0.00 0.00 0.00 0.00 14:31:01 ens3 196.48 140.46 2279.14 13.05 0.00 0.00 0.00 0.00 14:32:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 14:32:01 ens3 52.44 43.61 32.26 53.59 0.00 0.00 0.00 0.00 Average: lo 94.70 94.70 192.10 192.10 0.00 0.00 0.00 0.00 Average: docker0 78.46 82.35 178.02 365.09 0.00 0.00 0.00 0.00 Average: ens3 298.20 206.65 1423.37 56.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12847) 12/12/24 _x86_64_ (4 CPU) 14:18:15 LINUX RESTART (4 CPU) 14:19:01 CPU %user %nice %system %iowait %steal %idle 14:20:01 all 21.30 0.00 1.53 3.62 0.07 73.49 14:20:01 0 5.70 0.00 0.43 1.98 0.07 91.83 14:20:01 1 26.73 0.00 1.57 1.73 0.07 69.91 14:20:01 2 44.89 0.00 2.73 1.87 0.10 50.41 14:20:01 3 8.08 0.00 1.42 8.93 0.05 81.52 14:21:01 all 48.59 0.00 2.88 1.92 0.11 46.50 14:21:01 0 48.27 0.00 3.00 1.21 0.12 47.41 14:21:01 1 48.98 0.00 2.92 2.89 0.12 45.09 14:21:01 2 50.65 0.00 2.51 2.63 0.12 44.08 14:21:01 3 46.47 0.00 3.07 0.92 0.10 49.44 14:22:01 all 22.13 0.00 4.47 5.70 0.10 67.60 14:22:01 0 24.40 0.00 3.23 5.75 0.10 66.52 14:22:01 1 16.29 0.00 4.88 3.28 0.10 75.45 14:22:01 2 19.67 0.00 4.89 7.48 0.12 67.84 14:22:01 3 28.22 0.00 4.89 6.29 0.10 60.50 14:23:01 all 44.24 0.00 2.67 3.49 0.10 49.49 14:23:01 0 40.01 0.00 2.93 4.34 0.10 52.63 14:23:01 1 36.09 0.00 2.30 4.18 0.08 57.35 14:23:01 2 58.73 0.00 2.83 3.00 0.12 35.32 14:23:01 3 42.13 0.00 2.61 2.47 0.10 52.68 14:24:01 all 29.99 0.00 2.34 5.41 0.10 62.16 14:24:01 0 28.00 0.00 2.41 1.96 0.08 67.54 14:24:01 1 36.74 0.00 2.56 3.24 0.10 57.36 14:24:01 2 32.44 0.00 2.26 15.76 0.10 49.44 14:24:01 3 22.75 0.00 2.12 0.65 0.10 74.38 14:25:01 all 13.58 0.00 1.48 1.70 0.08 83.16 14:25:01 0 14.08 0.00 1.65 0.55 0.08 83.63 14:25:01 1 12.78 0.00 1.64 4.27 0.07 81.24 14:25:01 2 12.62 0.00 1.05 0.60 0.08 85.65 14:25:01 3 14.85 0.00 1.61 1.37 0.08 82.09 14:26:01 all 10.68 0.00 3.93 13.69 0.12 71.58 14:26:01 0 11.11 0.00 3.92 9.82 0.10 75.05 14:26:01 1 10.29 0.00 4.52 21.67 0.10 63.42 14:26:01 2 11.08 0.00 2.91 8.72 0.15 77.14 14:26:01 3 10.26 0.00 4.32 14.54 0.12 70.77 14:27:01 all 19.09 0.00 3.51 10.44 0.10 66.85 14:27:01 0 19.33 0.00 3.78 9.50 0.10 67.29 14:27:01 1 19.95 0.00 3.55 8.21 0.10 68.19 14:27:01 2 19.52 0.00 3.55 15.92 0.12 60.89 14:27:01 3 17.60 0.00 3.18 8.14 0.08 71.00 14:28:01 all 22.44 0.00 5.85 10.37 0.11 61.24 14:28:01 0 24.60 0.00 7.25 18.08 0.12 49.95 14:28:01 1 22.74 0.00 4.98 13.69 0.10 58.50 14:28:01 2 21.92 0.00 5.66 6.35 0.12 65.95 14:28:01 3 20.49 0.00 5.55 3.33 0.08 70.54 14:29:01 all 12.28 0.00 4.80 14.55 0.11 68.26 14:29:01 0 10.35 0.00 4.35 18.17 0.10 67.03 14:29:01 1 12.76 0.00 4.79 15.04 0.12 67.29 14:29:01 2 13.39 0.00 5.60 15.90 0.15 64.97 14:29:01 3 12.58 0.00 4.43 9.14 0.10 73.74 14:30:03 all 17.06 0.00 4.38 17.59 0.11 60.86 14:30:03 0 17.63 0.00 4.37 21.04 0.10 56.86 14:30:03 1 15.44 0.00 3.29 7.71 0.08 73.49 14:30:03 2 19.55 0.00 4.38 19.36 0.13 56.58 14:30:03 3 15.66 0.00 5.46 22.33 0.11 56.44 14:30:03 CPU %user %nice %system %iowait %steal %idle 14:31:01 all 22.96 0.00 2.17 16.89 0.07 57.91 14:31:01 0 22.17 0.00 2.18 17.65 0.07 57.94 14:31:01 1 25.05 0.00 2.15 9.82 0.05 62.92 14:31:01 2 23.29 0.00 2.62 24.21 0.10 49.78 14:31:01 3 21.34 0.00 1.74 15.90 0.07 60.95 14:32:01 all 15.54 0.00 2.98 7.59 0.06 73.82 14:32:01 0 6.47 0.00 2.89 2.72 0.05 87.87 14:32:01 1 4.93 0.00 3.07 9.67 0.05 82.28 14:32:01 2 27.48 0.00 3.29 10.33 0.10 58.81 14:32:01 3 23.24 0.00 2.69 7.64 0.07 66.37 Average: all 23.05 0.00 3.31 8.69 0.10 64.86 Average: 0 20.91 0.00 3.26 8.67 0.09 67.06 Average: 1 22.18 0.00 3.25 8.10 0.09 66.38 Average: 2 27.33 0.00 3.41 10.14 0.12 59.00 Average: 3 21.79 0.00 3.32 7.83 0.09 66.97