---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1838 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 700K 797M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / 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 508 4457 0 3009 7167 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:3e:7f:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe3e:7f23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:94:fa:ca 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-1838) 05/26/26 _x86_64_ (4 CPU) 14:31:47 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 155.27 69.12 86.15 5592.53 39727.93 14:34:01 61.76 0.12 61.64 21.46 9706.52 14:35:01 140.79 63.32 77.47 2841.93 21365.11 14:36:01 162.06 1.90 160.16 117.56 15811.40 14:37:01 70.30 6.12 64.19 285.69 12080.52 14:38:01 16.03 0.58 15.44 27.19 7027.15 14:39:01 12.54 0.52 12.03 19.86 4203.63 14:40:01 19.23 6.03 13.20 176.37 10085.25 14:41:01 24.83 0.80 24.03 67.46 5404.17 Average: 73.64 16.50 57.14 1016.58 13934.05 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 5897272 7418696 2270156 27.80 36864 1664912 1000600 10.86 576196 1522864 61628 14:34:01 5514976 7351528 2652452 32.48 57448 1943144 1051492 11.41 660144 1788344 158604 14:35:01 4860892 7370376 3306536 40.48 88464 2530876 1021888 11.09 991668 2023864 319736 14:36:01 4679372 7385340 3488056 42.71 97012 2691352 999784 10.85 989204 2180072 56828 14:37:01 4903364 7404444 3264064 39.96 110668 2500484 985488 10.69 1017468 1956348 26748 14:38:01 4603004 7244576 3564424 43.64 110780 2639600 1147100 12.45 1295024 1977924 16008 14:39:01 3640064 6323840 4527364 55.43 110888 2682436 2074392 22.51 2234404 2001764 19036 14:40:01 4642452 7406360 3524976 43.16 111000 2760692 950640 10.32 1170260 2066008 116656 14:41:01 4579136 7359800 3588292 43.93 112844 2777704 1004044 10.89 1225120 2075792 18656 Average: 4813392 7251662 3354036 41.07 92885 2465689 1137270 12.34 1128832 1954776 88211 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:33:01 ens3 410.10 216.16 1098.27 65.99 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:34:01 ens3 80.17 67.57 814.59 7.23 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 3.23 3.23 0.35 0.35 0.00 0.00 0.00 0.00 14:35:01 ens3 167.09 122.33 854.99 11.81 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:36:01 ens3 1.07 0.95 0.45 0.22 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:37:01 ens3 23.80 20.90 8.38 6.00 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:38:01 ens3 355.57 294.59 1945.61 22.77 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 10.44 9.90 2.78 3.07 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:40:01 ens3 83.24 63.59 830.71 12.08 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:41:01 ens3 12.08 13.41 9.88 6.33 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 127.06 89.94 618.42 15.06 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1838) 05/26/26 _x86_64_ (4 CPU) 14:31:47 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 19.49 0.00 2.92 4.94 1.18 71.46 14:33:01 0 25.69 0.00 2.69 4.62 1.23 65.77 14:33:01 1 22.60 0.00 2.30 7.61 1.32 66.16 14:33:01 2 16.95 0.00 4.83 0.72 1.42 76.09 14:33:01 3 12.71 0.00 1.87 6.84 0.78 77.79 14:34:01 all 20.40 0.00 1.18 1.69 0.80 75.93 14:34:01 0 1.93 0.00 0.12 0.00 0.22 97.74 14:34:01 1 65.33 0.00 3.36 1.00 1.95 28.36 14:34:01 2 5.28 0.00 0.68 3.53 0.65 89.85 14:34:01 3 9.20 0.00 0.58 2.25 0.38 87.58 14:35:01 all 14.41 2.50 4.77 3.63 1.11 73.58 14:35:01 0 8.85 0.00 3.72 5.63 0.75 81.05 14:35:01 1 19.51 6.55 7.27 4.94 1.40 60.32 14:35:01 2 10.96 0.03 4.56 3.44 1.07 79.94 14:35:01 3 18.33 3.39 3.51 0.48 1.24 73.05 14:36:01 all 16.32 0.00 18.15 2.37 1.12 62.04 14:36:01 0 5.15 0.00 9.30 0.40 1.01 84.14 14:36:01 1 9.80 0.00 28.01 0.00 1.01 61.18 14:36:01 2 36.60 0.00 13.79 8.80 1.65 39.15 14:36:01 3 13.69 0.00 21.37 0.28 0.82 63.85 14:37:01 all 38.05 0.00 5.76 0.84 1.55 53.81 14:37:01 0 29.13 0.00 4.92 0.35 1.21 64.39 14:37:01 1 29.17 0.00 5.18 0.61 1.44 63.59 14:37:01 2 60.37 0.00 6.26 2.04 2.00 29.34 14:37:01 3 33.67 0.00 6.68 0.37 1.50 57.79 14:38:01 all 35.54 0.00 5.21 0.07 1.94 57.23 14:38:01 0 36.30 0.00 4.94 0.08 1.90 56.78 14:38:01 1 32.86 0.00 4.74 0.03 1.86 60.51 14:38:01 2 38.34 0.00 6.36 0.12 2.17 53.02 14:38:01 3 34.67 0.00 4.85 0.05 1.86 58.56 14:39:01 all 69.86 0.00 5.91 0.06 3.27 20.89 14:39:01 0 67.56 0.00 5.37 0.05 3.07 23.95 14:39:01 1 68.24 0.00 6.54 0.12 3.23 21.87 14:39:01 2 76.23 0.00 6.12 0.03 3.36 14.25 14:39:01 3 67.47 0.00 5.58 0.05 3.41 23.49 14:40:01 all 45.93 0.00 4.76 0.25 2.22 46.83 14:40:01 0 35.91 0.00 3.77 0.13 1.84 58.34 14:40:01 1 58.88 0.00 4.48 0.27 2.50 33.87 14:40:01 2 46.41 0.00 5.06 0.60 2.56 45.37 14:40:01 3 42.57 0.00 5.72 0.00 2.00 49.71 14:41:01 all 20.47 0.00 1.10 0.91 1.11 76.41 14:41:01 0 18.15 0.00 1.21 0.63 1.33 78.69 14:41:01 1 19.02 0.00 0.71 0.20 0.83 79.24 14:41:01 2 34.70 0.00 1.43 2.77 1.43 59.68 14:41:01 3 9.98 0.00 1.06 0.07 0.86 88.03 Average: all 31.18 0.28 5.53 1.64 1.59 59.79 Average: 0 25.43 0.00 4.00 1.32 1.40 67.86 Average: 1 36.13 0.73 6.97 1.64 1.73 52.81 Average: 2 36.22 0.00 5.45 2.45 1.81 54.06 Average: 3 26.94 0.38 5.69 1.15 1.43 64.41