---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8625 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 704K 797M 1% /run /dev/vda1 20G 13G 6.5G 67% / 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 551 1146 0 6278 7125 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:c1:05:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fec1:5b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:8e:db:44 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::42:8aff:fe8e:db44/64 scope link valid_lft forever preferred_lft forever 4: br-1ff5f5e833f9: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:46:44:ca brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-1ff5f5e833f9 valid_lft forever preferred_lft forever inet6 fe80::42:8bff:fe46:44ca/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-8625) 03/11/26 _x86_64_ (4 CPU) 12:29:44 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:02 152.97 69.26 83.72 5603.60 40275.30 12:32:01 64.06 4.42 59.63 836.74 9185.43 12:33:01 141.23 9.01 132.22 1466.47 75769.45 12:34:01 96.82 2.92 93.90 432.59 38468.26 12:35:01 40.85 0.13 40.72 12.12 5935.99 12:36:01 79.69 7.15 72.54 1274.91 13999.73 12:37:01 73.74 0.10 73.64 6.93 43729.51 12:38:01 33.24 0.55 32.69 40.53 1882.62 Average: 85.37 11.71 73.66 1209.93 28696.18 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:02 5875680 7417336 2291748 28.06 38240 1682560 988972 10.73 589084 1531724 70540 12:32:01 5612712 7443024 2554716 31.28 59076 1934468 1034020 11.22 586336 1764468 118292 12:33:01 3449620 6844688 4717808 57.76 87644 3414568 1870908 20.30 1253740 3171292 2624 12:34:01 1711300 6284664 6456128 79.05 106640 4514740 4084504 44.32 2087212 3999056 1472 12:35:01 2109588 6857412 6057840 74.17 110376 4676872 1940432 21.06 1581780 4107456 4420 12:36:01 2084448 7350660 6082980 74.48 116408 5172700 1292744 14.03 1301884 4400316 69516 12:37:01 196860 6307428 7970568 97.59 135732 5941016 4369500 47.41 2485696 5026956 456 12:38:01 1222124 7339524 6945304 85.04 137744 5947708 1172512 12.72 1537116 4970336 8540 Average: 2782792 6980592 5384636 65.93 98982 4160579 2094199 22.72 1427856 3621450 34482 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:02 ens3 412.40 261.51 1336.87 68.80 0.00 0.00 0.00 0.00 12:32:01 lo 1.42 1.42 0.12 0.12 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 62.33 52.48 703.36 6.89 0.00 0.00 0.00 0.00 12:33:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 635.68 371.20 13215.71 49.87 0.00 0.00 0.00 0.00 12:34:01 veth7e4d7e8 2.27 1.73 0.21 0.19 0.00 0.00 0.00 0.00 12:34:01 lo 6.77 6.77 0.75 0.75 0.00 0.00 0.00 0.00 12:34:01 br-1ff5f5e833f9 0.38 0.50 0.02 0.04 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 vethf8d14e5 199.15 254.47 19.73 2610.68 0.00 0.00 0.00 0.21 12:35:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:35:01 br-1ff5f5e833f9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 docker0 199.15 254.32 17.01 2610.67 0.00 0.00 0.00 0.00 12:36:01 lo 1.13 1.13 0.15 0.15 0.00 0.00 0.00 0.00 12:36:01 br-1ff5f5e833f9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 docker0 263.23 333.87 22.81 3313.29 0.00 0.00 0.00 0.00 12:36:01 ens3 2579.82 1849.07 31881.49 279.40 0.00 0.00 0.00 0.00 12:37:01 vethe8981c1 1.02 1.20 0.10 0.12 0.00 0.00 0.00 0.00 12:37:01 vethd8c0d25 0.32 0.78 0.05 0.07 0.00 0.00 0.00 0.00 12:37:01 lo 3.10 3.10 0.32 0.32 0.00 0.00 0.00 0.00 12:37:01 br-1ff5f5e833f9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 12:38:01 br-1ff5f5e833f9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 docker0 462.56 588.42 39.83 5926.25 0.00 0.00 0.00 0.00 12:38:01 ens3 3352.37 2558.17 38452.91 1060.10 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.22 0.22 0.00 0.00 0.00 0.00 Average: br-1ff5f5e833f9 0.05 0.06 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 57.93 73.70 4.99 742.22 0.00 0.00 0.00 0.00 Average: ens3 418.68 319.71 4815.72 132.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8625) 03/11/26 _x86_64_ (4 CPU) 12:29:44 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:02 all 19.53 0.00 2.89 4.72 1.43 71.42 12:31:02 0 9.35 0.00 1.67 3.87 0.97 84.14 12:31:02 1 18.18 0.00 2.19 4.95 1.81 72.88 12:31:02 2 28.84 0.00 5.46 5.66 1.64 58.41 12:31:02 3 21.79 0.00 2.27 4.38 1.32 70.25 12:32:01 all 20.31 0.00 1.30 1.81 1.09 75.48 12:32:01 0 1.24 0.00 0.50 3.06 1.29 93.90 12:32:01 1 41.47 0.00 2.15 0.36 1.49 54.53 12:32:01 2 13.99 0.00 1.14 3.57 0.78 80.52 12:32:01 3 24.70 0.00 1.42 0.27 0.80 72.82 12:33:01 all 34.57 0.00 8.00 2.62 3.68 51.13 12:33:01 0 33.15 0.00 7.18 1.85 3.79 54.02 12:33:01 1 38.53 0.00 8.44 1.32 3.53 48.19 12:33:01 2 34.72 0.00 8.48 5.17 4.01 47.63 12:33:01 3 31.90 0.00 7.90 2.15 3.40 54.65 12:34:01 all 52.89 0.00 7.92 1.81 3.29 34.10 12:34:01 0 54.39 0.00 6.98 2.41 3.47 32.75 12:34:01 1 52.70 0.00 8.93 3.17 3.37 31.83 12:34:01 2 52.26 0.00 8.18 0.39 3.23 35.95 12:34:01 3 52.23 0.00 7.61 1.24 3.06 35.86 12:35:01 all 21.36 0.00 2.95 0.43 1.95 73.31 12:35:01 0 22.93 0.00 2.53 0.32 2.05 72.17 12:35:01 1 18.61 0.00 2.72 0.53 1.87 76.27 12:35:01 2 22.31 0.00 3.37 0.63 2.10 71.58 12:35:01 3 21.57 0.00 3.18 0.27 1.78 73.20 12:36:01 all 37.46 0.00 4.60 1.34 3.41 53.20 12:36:01 0 33.14 0.00 4.67 0.48 3.10 58.61 12:36:01 1 41.69 0.00 3.54 1.37 3.40 50.00 12:36:01 2 38.81 0.00 5.74 2.55 3.74 49.16 12:36:01 3 36.21 0.00 4.43 0.93 3.40 55.03 12:37:01 all 43.28 0.00 5.90 1.65 2.27 46.90 12:37:01 0 43.15 0.00 6.03 0.91 1.99 47.92 12:37:01 1 42.33 0.00 5.31 1.54 2.46 48.36 12:37:01 2 45.03 0.00 5.25 3.32 2.49 43.91 12:37:01 3 42.62 0.00 7.02 0.84 2.16 47.36 12:38:01 all 19.94 0.00 1.43 0.84 0.98 76.81 12:38:01 0 8.98 0.00 1.03 0.43 1.19 88.36 12:38:01 1 7.66 0.00 0.90 0.40 0.40 90.64 12:38:01 2 38.08 0.00 2.32 0.60 1.50 57.50 12:38:01 3 25.13 0.00 1.48 1.93 0.83 70.62 Average: all 31.15 0.00 4.37 1.90 2.26 60.32 Average: 0 25.76 0.00 3.82 1.66 2.23 66.53 Average: 1 32.59 0.00 4.27 1.71 2.29 59.15 Average: 2 34.25 0.00 4.99 2.74 2.44 55.59 Average: 3 32.00 0.00 4.41 1.51 2.10 59.98