---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-543 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 9.1G 53% / 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 469 2761 0 712 3240 Swap: 1023 19 1004 ---> 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:6d:37:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85684sec preferred_lft 85684sec inet6 fe80::f816:3eff:fe6d:372c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:3a:5b:f1 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:ccff:fe3a:5bf1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-543) 12/21/24 _x86_64_ (4 CPU) 20:30:39 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:02 174.14 68.62 105.52 5579.20 42340.29 20:33:01 142.70 44.43 98.27 2544.38 18167.63 20:34:01 73.83 21.87 51.96 1294.69 16063.43 20:35:01 337.99 38.64 299.35 3108.70 33012.86 20:36:01 64.95 6.17 58.78 179.33 1954.53 20:37:01 335.58 1.55 334.03 23.86 10856.46 20:38:01 384.26 1.88 382.37 51.85 13394.07 20:39:01 422.53 13.48 409.05 377.80 14352.41 20:40:02 552.67 12.14 540.53 278.41 19621.85 20:41:03 590.19 165.87 424.32 4031.67 17978.56 20:42:01 405.58 231.86 173.73 7537.70 9629.63 Average: 317.47 54.83 262.64 2259.75 17968.81 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:02 1649476 3352804 2389176 59.16 52648 1804676 886132 17.42 549568 1657420 167180 20:33:01 658504 2791172 3380148 83.69 67868 2203272 1288744 25.33 1183976 1980852 21632 20:34:01 126300 1909572 3912352 96.87 73952 1859984 2165288 42.56 2046784 1670212 14036 20:35:01 120152 1166376 3918500 97.02 99136 1180848 3660692 71.96 2652680 1053936 14084 20:36:01 115248 1109820 3923404 97.15 101984 1128892 3730752 73.34 2685320 1024908 408 20:37:01 115324 1064092 3923328 97.14 122896 1046980 3760328 73.92 2697008 976336 4660 20:38:01 127364 750092 3911288 96.85 127136 705972 4070716 80.02 2845644 791316 6448 20:39:01 115644 557336 3923008 97.14 91936 544736 4461188 87.69 2908624 698996 15960 20:40:02 149352 384340 3889300 96.30 81936 335172 4838728 95.12 2899632 646448 6556 20:41:03 1875056 2035852 2163596 53.57 66264 229304 2330380 45.81 1366560 560740 57928 20:42:01 2892660 3353184 1145992 28.38 99020 533492 955488 18.78 428576 565604 81344 Average: 722280 1679513 3316372 82.12 89525 1052121 2922585 57.45 2024034 1056979 35476 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:02 ens3 401.47 268.39 1564.63 71.24 0.00 0.00 0.00 0.00 20:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:33:01 ens3 531.81 490.97 4140.75 85.55 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 2.03 2.03 0.20 0.20 0.00 0.00 0.00 0.00 20:34:01 ens3 748.41 522.76 6102.37 106.70 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:35:01 veth3a6fb51 0.23 0.50 0.01 0.04 0.00 0.00 0.00 0.00 20:35:01 ens3 347.17 240.49 2715.40 23.05 0.00 0.00 0.00 0.00 20:35:01 docker0 44.07 42.95 189.95 4.86 0.00 0.00 0.00 0.00 20:35:01 lo 74.63 74.63 193.83 193.83 0.00 0.00 0.00 0.00 20:36:01 veth3a6fb51 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:36:01 ens3 12.53 10.03 2.73 3.48 0.00 0.00 0.00 0.00 20:36:01 docker0 91.12 87.87 431.50 36.85 0.00 0.00 0.00 0.00 20:36:01 lo 143.20 143.20 466.36 466.36 0.00 0.00 0.00 0.00 20:37:01 veth3a6fb51 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:37:01 ens3 46.29 19.03 11.76 8.88 0.00 0.00 0.00 0.00 20:37:01 docker0 108.87 100.25 337.87 32.64 0.00 0.00 0.00 0.00 20:37:01 lo 190.92 190.92 370.27 370.27 0.00 0.00 0.00 0.00 20:38:01 veth3a6fb51 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 ens3 46.50 29.61 10.96 11.26 0.00 0.00 0.00 0.00 20:38:01 docker0 191.24 176.81 716.18 69.80 0.00 0.00 0.00 0.00 20:38:01 lo 287.05 287.05 779.86 779.86 0.00 0.00 0.00 0.00 20:39:01 veth3a6fb51 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 ens3 1133.41 581.54 281.70 246.59 0.00 0.00 0.00 0.00 20:39:01 docker0 158.49 148.46 498.34 47.64 0.00 0.00 0.00 0.00 20:39:01 lo 257.77 257.77 541.45 541.45 0.00 0.00 0.00 0.00 20:40:02 veth3a6fb51 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:40:02 ens3 265.43 174.45 58.61 66.07 0.00 0.00 0.00 0.00 20:40:02 docker0 92.24 83.31 84.16 15.66 0.00 0.00 0.00 0.00 20:40:02 lo 172.63 172.63 98.59 98.59 0.00 0.00 0.00 0.00 20:41:03 veth3a6fb51 0.21 0.21 0.01 0.01 0.00 0.00 0.00 0.00 20:41:03 ens3 330.48 181.27 77.57 69.52 0.00 0.00 0.00 0.00 20:41:03 docker0 45.30 40.01 38.82 5.47 0.00 0.00 0.00 0.00 20:41:03 lo 83.69 83.69 43.70 43.70 0.00 0.00 0.00 0.00 20:42:01 ens3 57.13 29.94 19.98 13.13 0.00 0.00 0.00 0.00 20:42:01 docker0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 356.95 231.76 1358.91 64.27 0.00 0.00 0.00 0.00 Average: docker0 66.76 62.04 209.31 19.41 0.00 0.00 0.00 0.00 Average: lo 110.84 110.84 227.33 227.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-543) 12/21/24 _x86_64_ (4 CPU) 20:30:39 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:02 all 19.29 0.00 2.10 5.18 0.07 73.36 20:32:02 0 11.57 0.00 1.24 1.57 0.05 85.57 20:32:02 1 34.03 0.00 2.41 3.66 0.07 59.84 20:32:02 2 22.19 0.00 2.43 6.55 0.07 68.77 20:32:02 3 9.29 0.00 2.36 8.96 0.07 79.33 20:33:01 all 38.57 0.00 2.18 2.44 0.09 56.71 20:33:01 0 50.50 0.00 2.33 2.86 0.10 44.21 20:33:01 1 33.45 0.00 2.18 3.30 0.09 60.99 20:33:01 2 36.03 0.00 2.49 1.07 0.10 60.30 20:33:01 3 34.30 0.00 1.74 2.55 0.10 61.31 20:34:01 all 52.42 0.00 2.79 0.65 0.10 44.04 20:34:01 0 49.70 0.00 2.10 0.38 0.08 47.73 20:34:01 1 49.00 0.00 3.09 0.75 0.10 47.06 20:34:01 2 64.31 0.00 2.22 0.70 0.12 32.65 20:34:01 3 46.66 0.00 3.75 0.78 0.10 48.71 20:35:01 all 35.28 0.00 3.79 6.46 0.09 54.37 20:35:01 0 44.48 0.00 3.76 4.58 0.08 47.10 20:35:01 1 36.22 0.00 3.79 8.82 0.08 51.08 20:35:01 2 35.67 0.00 4.00 5.79 0.10 54.44 20:35:01 3 24.76 0.00 3.61 6.66 0.08 64.89 20:36:01 all 19.64 0.00 1.30 1.03 0.08 77.95 20:36:01 0 19.68 0.00 1.15 0.17 0.07 78.94 20:36:01 1 14.37 0.00 1.44 0.42 0.07 83.71 20:36:01 2 20.54 0.00 1.28 0.32 0.08 77.78 20:36:01 3 23.99 0.00 1.32 3.22 0.08 71.38 20:37:01 all 13.11 0.00 2.89 7.63 0.08 76.28 20:37:01 0 12.03 0.00 2.34 4.44 0.08 81.10 20:37:01 1 8.72 0.00 1.96 9.93 0.07 79.33 20:37:01 2 14.36 0.00 4.21 8.31 0.10 73.01 20:37:01 3 17.36 0.00 3.09 7.85 0.08 71.62 20:38:01 all 20.44 0.00 3.93 8.97 0.09 66.58 20:38:01 0 20.97 0.00 4.53 13.90 0.08 60.52 20:38:01 1 20.94 0.00 3.40 6.75 0.08 68.82 20:38:01 2 17.28 0.00 4.18 8.91 0.10 69.54 20:38:01 3 22.56 0.00 3.59 6.30 0.08 67.47 20:39:01 all 21.27 0.00 5.72 9.45 0.10 63.47 20:39:01 0 23.87 0.00 5.60 9.62 0.10 60.80 20:39:01 1 20.92 0.00 5.25 8.41 0.08 65.33 20:39:01 2 19.55 0.00 6.47 11.42 0.10 62.45 20:39:01 3 20.70 0.00 5.58 8.34 0.08 65.30 20:40:02 all 14.94 0.00 5.74 12.92 0.10 66.30 20:40:02 0 14.15 0.00 5.53 10.14 0.10 70.08 20:40:02 1 14.75 0.00 6.11 10.03 0.10 69.01 20:40:02 2 15.47 0.00 5.92 16.74 0.12 61.75 20:40:02 3 15.41 0.00 5.42 14.79 0.10 64.28 20:41:03 all 14.99 0.00 3.80 18.70 0.09 62.42 20:41:03 0 16.81 0.00 3.75 23.25 0.10 56.10 20:41:03 1 13.09 0.00 3.11 9.90 0.08 73.82 20:41:03 2 13.85 0.00 4.82 24.10 0.12 57.11 20:41:03 3 16.25 0.00 3.50 17.54 0.10 62.61 20:42:01 all 23.00 0.00 1.18 14.79 0.07 60.96 20:42:01 0 24.18 0.00 1.66 17.25 0.05 56.86 20:42:01 1 16.26 0.00 1.39 20.82 0.05 61.48 20:42:01 2 22.62 0.00 0.45 1.94 0.10 74.90 20:42:01 3 28.92 0.00 1.23 19.20 0.05 50.60 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.79 0.00 3.23 8.03 0.09 63.87 Average: 0 26.11 0.00 3.10 8.03 0.08 62.68 Average: 1 23.78 0.00 3.11 7.49 0.08 65.54 Average: 2 25.62 0.00 3.51 7.85 0.10 62.92 Average: 3 23.64 0.00 3.21 8.73 0.09 64.34