---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4978 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: 2800.000 BogoMIPS: 5600.00 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 11G 8.8G 55% / 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 521 3648 0 3805 7156 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:0b:dd:18 brd ff:ff:ff:ff:ff:ff inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fe0b:dd18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:12:cd:09 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::42:39ff:fe12:cd09/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4978) 07/04/26 _x86_64_ (4 CPU) 11:47:38 LINUX RESTART (4 CPU) 11:48:01 tps rtps wtps bread/s bwrtn/s 11:49:01 151.49 65.54 85.95 5145.41 41277.40 11:50:01 63.66 5.37 58.29 185.44 9980.20 11:51:01 68.92 29.55 39.38 1998.07 9180.74 11:52:01 29.66 10.16 19.49 778.54 6036.65 11:53:01 87.72 0.13 87.59 3.46 51157.35 11:54:01 7.85 1.13 6.71 29.72 132.22 11:55:01 1.42 0.00 1.42 0.00 26.79 11:56:01 28.61 3.38 25.23 156.91 7597.27 Average: 54.91 14.41 40.51 1037.08 15673.88 11:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 5778616 7371084 2388812 29.25 40484 1730516 1012160 10.98 636096 1580816 83816 11:50:01 5534536 7428840 2632892 32.24 60588 1993776 962344 10.44 583124 1839924 152316 11:51:01 4850328 7060612 3317100 40.61 68840 2292864 1505784 16.34 1001844 2086896 144944 11:52:01 3402576 6051592 4764852 58.34 71252 2721732 2786636 30.24 2047700 2465668 381332 11:53:01 2484332 5843388 5683096 69.58 103656 3318292 3273852 35.52 2361372 2970844 600 11:54:01 2190180 5548276 5977248 73.18 103940 3319508 3309308 35.91 2673056 2954908 76 11:55:01 2133236 5492916 6034192 73.88 104016 3319488 3335840 36.20 2728420 2954860 60 11:56:01 3739108 7325196 4428320 54.22 109356 3532660 1081652 11.74 976692 3105068 32196 Average: 3764114 6515238 4403314 53.91 82766 2778604 2158447 23.42 1626038 2494873 99418 11:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:49:01 ens3 511.56 263.46 1695.48 70.90 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:50:01 ens3 60.34 50.09 549.23 10.83 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:51:01 ens3 279.32 265.29 3842.36 35.50 0.00 0.00 0.00 0.00 11:52:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:52:01 lo 2.12 2.12 0.25 0.25 0.00 0.00 0.00 0.00 11:52:01 ens3 531.76 446.92 6577.05 33.18 0.00 0.00 0.00 0.00 11:52:01 vethca689ba 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 11:53:01 docker0 0.75 0.65 0.07 0.39 0.00 0.00 0.00 0.00 11:53:01 lo 0.73 0.73 0.10 0.10 0.00 0.00 0.00 0.00 11:53:01 vethe7a610a 0.58 0.62 0.07 0.39 0.00 0.00 0.00 0.00 11:53:01 ens3 118.56 103.02 1468.79 7.53 0.00 0.00 0.00 0.00 11:54:01 docker0 1.42 1.43 0.24 0.23 0.00 0.00 0.00 0.00 11:54:01 lo 434.22 434.22 108.72 108.72 0.00 0.00 0.00 0.00 11:54:01 ens3 3.22 3.37 0.77 0.89 0.00 0.00 0.00 0.00 11:54:01 vethca689ba 0.45 0.75 0.03 0.05 0.00 0.00 0.00 0.00 11:55:01 docker0 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 lo 1101.78 1101.78 312.46 312.46 0.00 0.00 0.00 0.00 11:55:01 ens3 0.92 1.18 0.20 0.28 0.00 0.00 0.00 0.00 11:55:01 vethca689ba 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:56:01 docker0 0.08 0.08 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 39.41 39.41 11.25 11.25 0.00 0.00 0.00 0.00 11:56:01 ens3 132.61 124.33 1247.04 23.28 0.00 0.00 0.00 0.00 Average: docker0 0.32 0.32 0.04 0.08 0.00 0.00 0.00 0.00 Average: lo 197.65 197.65 54.14 54.14 0.00 0.00 0.00 0.00 Average: ens3 204.78 157.20 1922.57 22.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4978) 07/04/26 _x86_64_ (4 CPU) 11:47:38 LINUX RESTART (4 CPU) 11:48:01 CPU %user %nice %system %iowait %steal %idle 11:49:01 all 22.81 0.00 2.70 4.68 1.43 68.38 11:49:01 0 20.54 0.00 2.20 9.85 1.32 66.09 11:49:01 1 32.21 0.00 2.48 2.53 1.71 61.07 11:49:01 2 22.98 0.00 4.71 4.14 1.61 66.56 11:49:01 3 15.48 0.00 1.43 2.21 1.08 79.79 11:50:01 all 21.40 0.00 1.38 1.57 1.00 74.66 11:50:01 0 52.00 0.00 2.85 2.17 1.73 41.26 11:50:01 1 13.17 0.00 0.88 0.07 0.50 85.38 11:50:01 2 9.08 0.00 0.93 2.18 1.20 86.61 11:50:01 3 11.36 0.00 0.88 1.86 0.57 85.33 11:51:01 all 24.56 0.00 1.44 1.59 1.60 70.81 11:51:01 0 29.54 0.00 0.85 1.30 1.57 66.73 11:51:01 1 22.17 0.00 1.18 0.55 1.46 74.63 11:51:01 2 21.32 0.00 1.75 2.58 1.62 72.72 11:51:01 3 25.22 0.00 1.95 1.91 1.75 69.17 11:52:01 all 56.36 0.00 2.34 0.65 3.34 37.31 11:52:01 0 55.82 0.00 2.15 0.45 3.36 38.21 11:52:01 1 48.71 0.00 2.37 0.60 3.36 44.96 11:52:01 2 58.04 0.00 2.70 0.91 3.59 34.77 11:52:01 3 62.91 0.00 2.14 0.62 3.05 31.27 11:53:01 all 14.61 0.00 7.05 1.19 0.76 76.39 11:53:01 0 11.41 0.00 6.75 1.56 0.81 79.46 11:53:01 1 13.76 0.00 7.13 0.86 0.60 77.65 11:53:01 2 16.23 0.00 7.58 1.76 0.90 73.53 11:53:01 3 17.03 0.00 6.75 0.58 0.73 74.91 11:54:01 all 62.96 0.00 3.79 0.11 3.89 29.24 11:54:01 0 57.28 0.00 3.69 0.12 4.26 34.65 11:54:01 1 57.62 0.00 3.29 0.14 4.56 34.40 11:54:01 2 65.46 0.00 3.99 0.12 3.58 26.85 11:54:01 3 71.45 0.00 4.15 0.07 3.20 21.13 11:55:01 all 64.86 0.00 6.12 0.01 3.73 25.27 11:55:01 0 68.33 0.00 6.38 0.00 4.37 20.92 11:55:01 1 59.67 0.00 6.25 0.03 3.52 30.53 11:55:01 2 64.69 0.00 6.00 0.00 3.51 25.79 11:55:01 3 66.69 0.00 5.91 0.00 3.50 23.89 11:56:01 all 33.59 0.00 1.84 0.60 1.52 62.45 11:56:01 0 45.35 0.00 2.49 0.47 1.92 49.78 11:56:01 1 23.47 0.00 1.49 1.34 1.36 72.34 11:56:01 2 40.24 0.00 1.97 0.08 1.71 55.99 11:56:01 3 25.30 0.00 1.35 0.49 1.08 71.78 Average: all 37.62 0.00 3.32 1.30 2.16 55.60 Average: 0 42.54 0.00 3.41 2.00 2.42 49.64 Average: 1 33.81 0.00 3.11 0.77 2.13 60.18 Average: 2 37.22 0.00 3.69 1.48 2.21 55.40 Average: 3 36.91 0.00 3.06 0.97 1.87 57.19