---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-578 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 9.4G 9.9G 49% / 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: 7975 504 4863 0 2607 7175 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:85:7a:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85498sec preferred_lft 85498sec inet6 fe80::f816:3eff:fe85:7a24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:79:c9:0a 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-578) 10/20/26 _x86_64_ (4 CPU) 15:35:06 LINUX RESTART (4 CPU) 15:36:01 tps rtps wtps bread/s bwrtn/s 15:37:01 4.77 0.00 4.77 0.00 230.09 15:38:01 1.63 0.02 1.62 2.00 18.93 15:39:01 0.80 0.00 0.80 0.00 9.87 15:40:01 1.12 0.00 1.12 0.00 15.06 15:41:01 0.82 0.02 0.80 3.07 10.13 15:42:01 1.27 0.00 1.27 0.00 15.60 15:43:01 0.77 0.00 0.77 0.00 9.73 15:44:01 1.27 0.00 1.27 0.00 17.33 15:45:01 0.92 0.00 0.92 0.00 11.33 15:46:01 0.95 0.00 0.95 0.00 12.66 15:47:01 4.92 3.73 1.18 156.77 206.10 15:48:01 105.23 21.50 83.74 752.67 7190.53 15:49:01 276.72 18.48 258.24 2488.25 29154.07 15:50:01 27.21 3.17 24.05 487.79 1583.74 Average: 30.60 3.35 27.25 277.89 2748.88 15:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:37:01 6173260 7540324 1994160 24.42 25624 1527880 863896 9.37 412512 1424840 16 15:38:01 6173744 7540972 1993676 24.41 25696 1527944 855636 9.28 411988 1424896 156 15:39:01 6173696 7540968 1993724 24.41 25720 1527948 855636 9.28 411920 1424900 152 15:40:01 6174484 7541792 1992936 24.40 25760 1527944 867392 9.41 411204 1424904 12 15:41:01 6174088 7541476 1993332 24.41 25784 1528044 867392 9.41 411272 1424960 16 15:42:01 6173940 7541420 1993480 24.41 25816 1528048 867392 9.41 411452 1425000 8 15:43:01 6174048 7541560 1993372 24.41 25840 1528052 867392 9.41 411460 1425004 24 15:44:01 6173900 7541488 1993520 24.41 25880 1528060 867392 9.41 411524 1425012 20 15:45:01 6173520 7541132 1993900 24.41 25928 1528044 867392 9.41 411336 1425012 4 15:46:01 6173728 7541432 1993692 24.41 25960 1528068 867392 9.41 411584 1425020 176 15:47:01 6114700 7493024 2052720 25.13 26068 1538480 876420 9.51 462172 1432856 164 15:48:01 5613668 7378280 2553752 31.27 54376 1878576 984816 10.69 606012 1750992 203940 15:49:01 5074924 7415196 3092496 37.86 86664 2395388 1039072 11.27 788436 2050520 220 15:50:01 4940828 7306288 3226592 39.51 89968 2416696 1059932 11.50 979504 1992924 8136 Average: 5963038 7500382 2204382 26.99 36792 1679227 900511 9.77 496598 1534060 15217 15:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 0.08 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 1.15 0.52 1.53 0.06 0.00 0.00 0.00 0.00 15:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 ens3 0.05 0.07 0.00 0.03 0.00 0.00 0.00 0.00 15:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 ens3 0.15 0.10 0.08 0.06 0.00 0.00 0.00 0.00 15:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 ens3 81.67 40.26 129.30 22.88 0.00 0.00 0.00 0.00 15:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 ens3 113.35 96.03 1536.72 21.35 0.00 0.00 0.00 0.00 15:48:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 ens3 302.43 295.30 1845.43 1030.57 0.00 0.00 0.00 0.00 15:49:01 lo 6.40 6.40 0.60 0.60 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 ens3 38.24 53.39 15.41 258.09 0.00 0.00 0.00 0.00 15:50:01 lo 1.67 1.67 0.15 0.15 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 38.37 34.70 252.03 95.22 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-578) 10/20/26 _x86_64_ (4 CPU) 15:35:06 LINUX RESTART (4 CPU) 15:36:01 CPU %user %nice %system %iowait %steal %idle 15:37:01 all 0.09 0.00 0.02 0.08 0.00 99.81 15:37:01 0 0.28 0.00 0.02 0.33 0.00 99.37 15:37:01 1 0.02 0.00 0.03 0.00 0.00 99.95 15:37:01 2 0.00 0.00 0.03 0.00 0.00 99.97 15:37:01 3 0.05 0.00 0.02 0.00 0.00 99.93 15:38:01 all 0.02 0.00 0.01 0.02 0.00 99.95 15:38:01 0 0.05 0.00 0.00 0.07 0.00 99.88 15:38:01 1 0.00 0.00 0.00 0.00 0.02 99.98 15:38:01 2 0.03 0.00 0.02 0.00 0.00 99.95 15:38:01 3 0.02 0.00 0.00 0.00 0.00 99.98 15:39:01 all 0.01 0.00 0.02 0.00 0.00 99.97 15:39:01 0 0.00 0.00 0.00 0.02 0.02 99.97 15:39:01 1 0.00 0.00 0.02 0.00 0.00 99.98 15:39:01 2 0.02 0.00 0.02 0.00 0.02 99.95 15:39:01 3 0.02 0.00 0.02 0.00 0.00 99.97 15:40:01 all 0.22 0.00 0.01 0.01 0.00 99.75 15:40:01 0 0.80 0.00 0.03 0.03 0.00 99.14 15:40:01 1 0.02 0.00 0.00 0.00 0.00 99.98 15:40:01 2 0.03 0.00 0.02 0.00 0.00 99.95 15:40:01 3 0.02 0.00 0.02 0.00 0.02 99.95 15:41:01 all 0.53 0.00 0.01 0.01 0.00 99.45 15:41:01 0 1.99 0.00 0.02 0.03 0.00 97.97 15:41:01 1 0.00 0.00 0.00 0.00 0.00 100.00 15:41:01 2 0.03 0.00 0.03 0.00 0.02 99.92 15:41:01 3 0.08 0.00 0.00 0.00 0.00 99.92 15:42:01 all 0.51 0.00 0.01 0.01 0.00 99.46 15:42:01 0 2.00 0.00 0.00 0.02 0.00 97.98 15:42:01 1 0.02 0.00 0.00 0.00 0.00 99.98 15:42:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:42:01 3 0.00 0.00 0.02 0.00 0.00 99.98 15:43:01 all 0.47 0.00 0.03 0.00 0.00 99.50 15:43:01 0 1.78 0.00 0.07 0.03 0.00 98.13 15:43:01 1 0.00 0.00 0.02 0.00 0.00 99.98 15:43:01 2 0.03 0.00 0.03 0.00 0.02 99.92 15:43:01 3 0.03 0.00 0.02 0.00 0.00 99.95 15:44:01 all 0.03 0.00 0.01 0.02 0.00 99.95 15:44:01 0 0.03 0.00 0.02 0.07 0.02 99.87 15:44:01 1 0.02 0.00 0.00 0.00 0.00 99.98 15:44:01 2 0.03 0.00 0.02 0.02 0.00 99.93 15:44:01 3 0.02 0.00 0.00 0.00 0.00 99.98 15:45:01 all 0.01 0.00 0.01 0.01 0.00 99.96 15:45:01 0 0.02 0.00 0.02 0.03 0.02 99.92 15:45:01 1 0.00 0.00 0.00 0.00 0.02 99.98 15:45:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:45:01 3 0.02 0.00 0.02 0.00 0.00 99.97 15:46:01 all 0.03 0.00 0.01 0.00 0.00 99.95 15:46:01 0 0.02 0.00 0.02 0.03 0.00 99.93 15:46:01 1 0.02 0.00 0.00 0.00 0.00 99.98 15:46:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:46:01 3 0.07 0.00 0.00 0.00 0.00 99.93 15:47:01 all 1.60 0.00 0.11 0.06 0.01 98.22 15:47:01 0 1.24 0.00 0.12 0.12 0.02 98.51 15:47:01 1 2.05 0.00 0.03 0.02 0.00 97.90 15:47:01 2 2.02 0.00 0.05 0.08 0.02 97.83 15:47:01 3 1.10 0.00 0.27 0.02 0.00 98.62 15:47:01 CPU %user %nice %system %iowait %steal %idle 15:48:01 all 19.41 0.00 1.17 3.23 0.05 76.14 15:48:01 0 2.82 0.00 0.60 7.48 0.02 89.08 15:48:01 1 37.00 0.00 1.85 0.30 0.07 60.78 15:48:01 2 10.09 0.00 0.92 1.14 0.03 87.82 15:48:01 3 27.78 0.00 1.26 4.01 0.08 66.86 15:49:01 all 18.74 0.00 3.62 6.68 0.08 70.89 15:49:01 0 10.25 0.00 2.76 5.60 0.07 81.33 15:49:01 1 17.01 0.00 3.93 10.71 0.08 68.28 15:49:01 2 17.33 0.00 3.90 5.71 0.08 72.97 15:49:01 3 30.26 0.00 3.87 4.71 0.10 61.06 15:50:01 all 20.59 0.00 1.08 0.72 0.05 77.57 15:50:01 0 5.59 0.00 0.85 2.49 0.02 91.05 15:50:01 1 31.86 0.00 1.28 0.05 0.07 66.74 15:50:01 2 38.56 0.00 1.34 0.08 0.08 59.93 15:50:01 3 6.34 0.00 0.85 0.27 0.02 92.53 Average: all 4.43 0.00 0.43 0.77 0.02 94.34 Average: 0 1.92 0.00 0.32 1.16 0.01 96.59 Average: 1 6.28 0.00 0.51 0.79 0.02 92.40 Average: 2 4.85 0.00 0.45 0.50 0.02 94.18 Average: 3 4.69 0.00 0.45 0.64 0.02 94.21