---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7357 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 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: 3944 471 2594 0 878 3233 Swap: 1023 7 1016 ---> 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:55:10:11 brd ff:ff:ff:ff:ff:ff inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85720sec preferred_lft 85720sec inet6 fe80::f816:3eff:fe55:1011/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:ce:64:db 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::42:7aff:fece:64db/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-7357) 10/11/24 _x86_64_ (4 CPU) 11:23:19 LINUX RESTART (4 CPU) 11:24:02 tps rtps wtps bread/s bwrtn/s 11:25:01 98.37 35.91 62.46 1702.90 7038.81 11:26:01 120.23 43.49 76.74 2525.82 15891.24 11:27:01 111.99 28.62 83.37 1948.89 35858.07 11:28:01 364.77 26.23 338.54 1968.07 12742.28 11:29:01 75.75 6.28 69.47 138.38 1818.23 11:30:01 429.93 1.18 428.75 31.06 11724.31 11:31:01 456.06 0.28 455.77 2.40 12822.40 11:32:01 418.30 13.08 405.21 628.60 12358.91 11:33:01 362.25 68.49 293.76 1385.38 13028.21 11:34:01 231.94 219.19 12.75 6886.77 2308.16 Average: 267.25 44.29 222.96 1721.83 12568.95 11:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 1475832 3296316 2562828 63.46 59236 1908740 941252 18.50 632240 1732608 212264 11:26:01 352620 2508232 3686040 91.27 69132 2223936 1598916 31.43 1503512 1961600 21808 11:27:01 211252 2070708 3827408 94.77 81916 1923912 2383284 46.85 1876836 1741084 148 11:28:01 115492 1289612 3923168 97.14 108152 1293388 3572748 70.23 2594260 1114768 12092 11:29:01 108164 1054480 3930496 97.32 108016 1070936 3895140 76.57 2744796 971716 440 11:30:01 119436 1027472 3919224 97.04 127116 1004012 3918076 77.02 2758096 924476 1712 11:31:01 107792 1010956 3930868 97.33 136628 977716 3927072 77.19 2761124 908296 1632 11:32:01 111172 766964 3927488 97.25 132920 802076 4565932 89.75 2800360 850304 884 11:33:01 600996 808520 3437664 85.12 60868 313172 3345488 65.76 2747112 515740 256 11:34:01 2670752 3283148 1367908 33.87 90084 688844 1033112 20.31 574820 629616 142792 Average: 587351 1711641 3451309 85.46 97407 1220673 2918102 57.36 2099316 1135021 39403 11:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 133.47 99.88 1025.72 16.22 0.00 0.00 0.00 0.00 11:25:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 649.25 526.47 3824.11 109.43 0.00 0.00 0.00 0.00 11:26:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 11:27:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:27:01 ens3 1251.49 809.51 8266.27 151.51 0.00 0.00 0.00 0.00 11:27:01 veth0caad81 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 11:27:01 lo 3.35 3.35 0.38 0.38 0.00 0.00 0.00 0.00 11:28:01 docker0 50.77 48.99 196.08 5.23 0.00 0.00 0.00 0.00 11:28:01 ens3 1.93 1.45 0.40 0.62 0.00 0.00 0.00 0.00 11:28:01 veth0caad81 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 11:28:01 lo 83.37 83.37 199.87 199.87 0.00 0.00 0.00 0.00 11:29:01 docker0 135.73 130.46 655.18 57.62 0.00 0.00 0.00 0.00 11:29:01 ens3 77.99 32.34 20.04 14.64 0.00 0.00 0.00 0.00 11:29:01 veth0caad81 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:29:01 lo 201.25 201.25 708.93 708.93 0.00 0.00 0.00 0.00 11:30:01 docker0 106.92 96.38 292.72 29.11 0.00 0.00 0.00 0.00 11:30:01 ens3 41.96 24.65 9.50 7.57 0.00 0.00 0.00 0.00 11:30:01 veth0caad81 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:30:01 lo 187.44 187.44 321.68 321.68 0.00 0.00 0.00 0.00 11:31:01 docker0 174.49 154.92 614.66 58.86 0.00 0.00 0.00 0.00 11:31:01 ens3 25.80 21.60 5.74 7.17 0.00 0.00 0.00 0.00 11:31:01 veth0caad81 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:31:01 lo 254.86 254.86 667.64 667.64 0.00 0.00 0.00 0.00 11:32:01 docker0 112.19 99.32 382.88 34.44 0.00 0.00 0.00 0.00 11:32:01 vethc5d7122 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:32:01 ens3 74.76 47.56 16.53 15.50 0.00 0.00 0.00 0.00 11:32:01 veth0caad81 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:33:01 docker0 58.78 57.82 107.74 14.21 0.00 0.00 0.00 0.00 11:33:01 ens3 1037.60 596.82 244.56 216.64 0.00 0.00 0.00 0.00 11:33:01 lo 1022.23 1022.23 2433.47 2433.47 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 42.05 36.42 30.36 51.46 0.00 0.00 0.00 0.00 11:34:01 lo 3.85 3.85 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 64.00 58.91 225.30 19.98 0.00 0.00 0.00 0.00 Average: ens3 334.02 219.90 1344.90 59.16 0.00 0.00 0.00 0.00 Average: lo 102.46 102.46 243.85 243.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7357) 10/11/24 _x86_64_ (4 CPU) 11:23:19 LINUX RESTART (4 CPU) 11:24:02 CPU %user %nice %system %iowait %steal %idle 11:25:01 all 20.09 0.00 1.57 2.57 0.06 75.71 11:25:01 0 42.10 0.00 2.14 1.70 0.10 53.97 11:25:01 1 8.39 0.00 1.43 7.45 0.03 82.70 11:25:01 2 10.27 0.00 1.06 0.14 0.03 88.50 11:25:01 3 19.56 0.00 1.67 0.97 0.07 77.73 11:26:01 all 44.54 0.00 2.35 1.48 0.10 51.52 11:26:01 0 45.01 0.00 1.79 1.64 0.10 51.47 11:26:01 1 40.39 0.00 2.56 2.07 0.10 54.87 11:26:01 2 42.14 0.00 2.63 1.49 0.12 53.62 11:26:01 3 50.64 0.00 2.42 0.70 0.12 46.12 11:27:01 all 43.51 0.00 3.70 1.46 0.12 51.21 11:27:01 0 30.26 0.00 3.94 2.36 0.12 63.33 11:27:01 1 42.56 0.00 3.79 1.41 0.10 52.14 11:27:01 2 48.07 0.00 3.91 0.92 0.12 46.98 11:27:01 3 53.30 0.00 3.17 1.13 0.12 42.28 11:28:01 all 34.39 0.00 2.59 7.94 0.11 54.97 11:28:01 0 29.22 0.00 2.36 9.91 0.10 58.41 11:28:01 1 41.15 0.00 3.06 8.48 0.12 47.20 11:28:01 2 29.29 0.00 2.86 8.14 0.13 59.57 11:28:01 3 37.81 0.00 2.08 5.26 0.08 54.76 11:29:01 all 21.53 0.00 1.69 1.31 0.08 75.38 11:29:01 0 20.18 0.00 1.84 2.44 0.08 75.45 11:29:01 1 24.21 0.00 1.63 1.30 0.08 72.78 11:29:01 2 20.31 0.00 1.92 0.60 0.08 77.08 11:29:01 3 21.46 0.00 1.35 0.90 0.08 76.20 11:30:01 all 11.74 0.00 2.81 12.63 0.09 72.74 11:30:01 0 10.17 0.00 2.87 6.45 0.07 80.44 11:30:01 1 12.16 0.00 2.70 5.24 0.07 79.83 11:30:01 2 12.86 0.00 2.55 16.30 0.12 68.18 11:30:01 3 11.74 0.00 3.11 22.60 0.10 62.44 11:31:01 all 11.73 0.00 3.40 13.83 0.11 70.93 11:31:01 0 10.78 0.00 3.02 8.38 0.10 77.73 11:31:01 1 10.50 0.00 3.46 18.16 0.10 67.78 11:31:01 2 11.86 0.00 3.80 19.35 0.15 64.84 11:31:01 3 13.80 0.00 3.33 9.50 0.10 73.27 11:32:01 all 17.79 0.00 3.33 11.97 0.13 66.77 11:32:01 0 17.94 0.00 3.79 13.46 0.10 64.71 11:32:01 1 21.07 0.00 2.87 12.62 0.12 63.33 11:32:01 2 14.50 0.00 3.57 15.23 0.15 66.55 11:32:01 3 17.65 0.00 3.10 6.60 0.13 72.53 11:33:01 all 29.00 0.00 4.61 8.93 0.14 57.32 11:33:01 0 29.32 0.00 4.88 6.18 0.13 59.49 11:33:01 1 29.64 0.00 4.54 9.85 0.13 55.84 11:33:01 2 27.06 0.00 3.81 10.28 0.17 58.68 11:33:01 3 29.97 0.00 5.20 9.44 0.13 55.26 11:34:01 all 19.72 0.00 0.95 5.01 0.07 74.25 11:34:01 0 14.22 0.00 1.02 6.36 0.05 78.35 11:34:01 1 31.08 0.00 1.04 6.65 0.08 61.14 11:34:01 2 16.91 0.00 1.00 3.46 0.07 78.55 11:34:01 3 16.69 0.00 0.75 3.55 0.07 78.94 Average: all 25.42 0.00 2.70 6.71 0.10 65.07 Average: 0 24.89 0.00 2.77 5.89 0.10 66.36 Average: 1 26.15 0.00 2.71 7.32 0.09 63.73 Average: 2 23.37 0.00 2.71 7.58 0.11 66.23 Average: 3 27.27 0.00 2.62 6.06 0.10 63.95