---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12950 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: 3943 387 2774 0 782 3322 Swap: 1023 132 891 ---> 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:10:77:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85592sec preferred_lft 85592sec inet6 fe80::f816:3eff:fe10:771f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:41:8c:43 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:fcff:fe41:8c43/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12950) 12/13/24 _x86_64_ (4 CPU) 12:27:29 LINUX RESTART (4 CPU) 12:28:01 tps rtps wtps bread/s bwrtn/s 12:29:01 134.63 49.28 85.35 2727.95 8725.08 12:30:01 126.66 42.48 84.19 2472.92 16048.93 12:31:01 97.37 42.00 55.37 1831.88 15922.71 12:32:01 330.34 46.04 284.30 2977.50 32516.71 12:33:01 83.57 17.73 65.84 484.59 2246.83 12:34:01 199.33 4.37 194.97 192.77 6048.33 12:35:01 407.93 1.90 406.03 57.45 14138.49 12:36:01 319.25 2.75 316.50 64.92 11120.28 12:37:02 359.36 29.02 330.34 721.78 12561.88 12:38:01 375.46 27.20 348.26 1282.59 14312.08 12:39:02 1975.77 144.67 1831.09 2390.21 19361.56 12:40:01 808.95 433.76 375.19 12436.35 6952.51 Average: 435.38 69.70 365.68 2290.70 13340.35 12:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 1611112 3361780 2427540 60.11 55436 1847888 870724 17.12 562452 1679724 148588 12:30:01 544364 2697524 3494288 86.52 69080 2221636 1357276 26.68 1301884 1974552 29940 12:31:01 112756 1757568 3925896 97.21 75576 1723276 2272284 44.67 2195240 1540544 7564 12:32:01 107724 1354620 3930928 97.33 102604 1375180 3343712 65.73 2530072 1183116 5764 12:33:01 107336 800752 3931316 97.34 98708 834336 4107544 80.74 2848752 874616 412 12:34:01 122684 655912 3915968 96.96 96004 671812 4091384 80.42 2926396 766312 6056 12:35:01 130144 630704 3908508 96.78 94352 623916 4103544 80.66 2898840 750108 5656 12:36:01 110224 463868 3928428 97.27 88852 476028 4277040 84.07 2965124 688416 6048 12:37:02 116140 208140 3922512 97.12 49304 264996 4838684 95.11 3014728 624724 7112 12:38:01 112132 121920 3926520 97.22 36456 199872 5104056 100.33 3026120 643972 6544 12:39:02 108592 175244 3930060 97.31 68700 187304 5198564 102.19 2766428 827968 8516 12:40:01 3045696 3465804 992956 24.59 78288 516956 924156 18.17 473732 374060 199044 Average: 519075 1307820 3519577 87.15 76113 911933 3374081 66.32 2292481 994009 35937 12:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 371.07 243.44 1611.12 70.09 0.00 0.00 0.00 0.00 12:30:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 ens3 574.30 501.83 3788.29 105.69 0.00 0.00 0.00 0.00 12:31:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 675.98 501.30 5601.66 120.90 0.00 0.00 0.00 0.00 12:32:01 lo 73.32 73.32 193.41 193.41 0.00 0.00 0.00 0.00 12:32:01 veth138cc08 43.78 43.89 190.51 4.75 0.00 0.00 0.00 0.02 12:32:01 vethcbcfe6d 0.22 0.48 0.01 0.04 0.00 0.00 0.00 0.00 12:32:01 docker0 43.99 44.06 189.92 4.76 0.00 0.00 0.00 0.00 12:33:01 lo 96.62 96.62 276.87 276.87 0.00 0.00 0.00 0.00 12:33:01 veth138cc08 56.69 53.97 256.69 21.31 0.00 0.00 0.00 0.02 12:33:01 vethcbcfe6d 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:33:01 docker0 56.87 54.14 255.92 21.32 0.00 0.00 0.00 0.00 12:34:01 lo 184.22 184.22 481.17 481.17 0.00 0.00 0.00 0.00 12:34:01 veth138cc08 111.83 104.75 444.08 39.79 0.00 0.00 0.00 0.04 12:34:01 vethcbcfe6d 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:34:01 docker0 112.00 104.90 442.56 39.80 0.00 0.00 0.00 0.00 12:35:01 lo 232.69 232.69 554.71 554.71 0.00 0.00 0.00 0.00 12:35:01 veth138cc08 152.98 140.37 510.08 51.73 0.00 0.00 0.00 0.04 12:35:01 vethcbcfe6d 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:35:01 docker0 153.15 140.54 508.00 51.74 0.00 0.00 0.00 0.00 12:36:01 lo 224.30 224.30 600.76 600.76 0.00 0.00 0.00 0.00 12:36:01 veth138cc08 146.93 134.34 556.09 51.62 0.00 0.00 0.00 0.05 12:36:01 vethcbcfe6d 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 12:36:01 docker0 147.13 134.53 554.09 51.63 0.00 0.00 0.00 0.00 12:37:02 lo 186.29 186.29 275.83 275.83 0.00 0.00 0.00 0.00 12:37:02 veth138cc08 104.09 100.08 252.83 26.70 0.00 0.00 0.00 0.02 12:37:02 vethcbcfe6d 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:37:02 docker0 104.26 100.25 251.41 26.71 0.00 0.00 0.00 0.00 12:38:01 lo 114.26 114.26 56.46 56.46 0.00 0.00 0.00 0.00 12:38:01 veth138cc08 59.72 53.65 48.61 9.34 0.00 0.00 0.00 0.00 12:38:01 vethcbcfe6d 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:38:01 docker0 59.89 53.82 47.80 9.35 0.00 0.00 0.00 0.00 12:39:02 lo 107.62 107.62 55.40 55.40 0.00 0.00 0.00 0.00 12:39:02 veth138cc08 56.40 49.75 48.77 7.95 0.00 0.00 0.00 0.00 12:39:02 vethcbcfe6d 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:39:02 docker0 56.58 49.93 48.01 7.97 0.00 0.00 0.00 0.00 12:40:01 lo 18.87 18.87 1.26 1.26 0.00 0.00 0.00 0.00 12:40:01 docker0 7.67 8.73 0.59 0.64 0.00 0.00 0.00 0.00 12:40:01 ens3 3715.21 2633.24 14532.16 848.91 0.00 0.00 0.00 0.00 Average: lo 103.61 103.61 208.36 208.36 0.00 0.00 0.00 0.00 Average: docker0 61.88 57.66 191.84 17.85 0.00 0.00 0.00 0.00 Average: ens3 303.70 215.17 1188.19 69.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12950) 12/13/24 _x86_64_ (4 CPU) 12:27:29 LINUX RESTART (4 CPU) 12:28:01 CPU %user %nice %system %iowait %steal %idle 12:29:01 all 21.85 0.00 1.87 3.77 0.07 72.44 12:29:01 0 15.71 0.00 1.89 3.55 0.07 78.79 12:29:01 1 10.23 0.00 1.17 4.09 0.07 84.44 12:29:01 2 17.64 0.00 1.92 5.74 0.07 74.64 12:29:01 3 43.84 0.00 2.54 1.66 0.10 51.86 12:30:01 all 43.14 0.00 2.35 1.61 0.12 52.77 12:30:01 0 40.21 0.00 3.31 2.44 0.13 53.90 12:30:01 1 40.38 0.00 1.37 1.52 0.08 56.65 12:30:01 2 43.04 0.00 1.47 1.80 0.12 53.58 12:30:01 3 48.92 0.00 3.26 0.70 0.12 47.01 12:31:01 all 54.02 0.00 2.76 1.22 0.13 41.87 12:31:01 0 39.24 0.00 3.68 1.24 0.12 55.72 12:31:01 1 49.19 0.00 3.38 0.75 0.13 46.55 12:31:01 2 66.05 0.00 2.34 2.22 0.15 29.23 12:31:01 3 61.72 0.00 1.62 0.67 0.12 35.88 12:32:01 all 32.72 0.00 3.96 7.31 0.12 55.89 12:32:01 0 24.01 0.00 3.47 2.68 0.10 69.74 12:32:01 1 34.86 0.00 3.68 4.21 0.10 57.15 12:32:01 2 32.66 0.00 4.60 8.82 0.13 53.78 12:32:01 3 39.42 0.00 4.09 13.53 0.12 42.84 12:33:01 all 26.20 0.00 1.48 1.45 0.08 70.79 12:33:01 0 24.19 0.00 1.28 0.32 0.08 74.13 12:33:01 1 25.50 0.00 1.75 1.07 0.08 71.60 12:33:01 2 20.11 0.00 1.57 2.36 0.08 75.89 12:33:01 3 35.05 0.00 1.34 2.05 0.10 61.46 12:34:01 all 14.47 0.00 2.51 5.62 0.08 77.32 12:34:01 0 13.35 0.00 3.53 13.72 0.07 69.33 12:34:01 1 15.15 0.00 1.62 1.74 0.07 81.42 12:34:01 2 16.84 0.00 2.85 3.86 0.10 76.35 12:34:01 3 12.57 0.00 2.02 3.14 0.05 82.22 12:35:01 all 12.01 0.00 4.24 12.59 0.10 71.06 12:35:01 0 12.74 0.00 3.99 11.86 0.10 71.31 12:35:01 1 12.54 0.00 4.95 24.83 0.12 57.57 12:35:01 2 10.87 0.00 4.23 7.31 0.12 77.47 12:35:01 3 11.90 0.00 3.77 6.40 0.10 77.83 12:36:01 all 19.98 0.00 3.87 10.13 0.12 65.90 12:36:01 0 16.71 0.00 2.73 8.74 0.10 71.72 12:36:01 1 22.37 0.00 4.56 8.74 0.12 64.21 12:36:01 2 18.33 0.00 3.77 8.80 0.13 68.97 12:36:01 3 22.51 0.00 4.48 14.25 0.12 58.64 12:37:02 all 22.72 0.00 6.14 10.55 0.11 60.48 12:37:02 0 23.10 0.00 5.92 12.72 0.10 58.17 12:37:02 1 22.73 0.00 5.18 3.86 0.10 68.14 12:37:02 2 23.23 0.00 6.37 12.45 0.15 57.81 12:37:02 3 21.83 0.00 7.08 13.15 0.12 57.82 12:38:01 all 11.17 0.00 4.11 17.51 0.11 67.10 12:38:01 0 10.67 0.00 3.64 8.57 0.10 77.02 12:38:01 1 9.99 0.00 5.16 33.99 0.12 50.74 12:38:01 2 11.68 0.00 3.40 14.60 0.14 70.18 12:38:01 3 12.33 0.00 4.24 12.90 0.08 70.45 12:39:02 all 8.73 0.00 5.61 21.45 0.13 64.09 12:39:02 0 9.09 0.00 5.79 19.88 0.12 65.12 12:39:02 1 8.23 0.00 5.70 23.43 0.10 62.54 12:39:02 2 8.69 0.00 5.09 22.32 0.17 63.72 12:39:02 3 8.89 0.00 5.81 20.16 0.12 65.03 12:39:02 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 30.96 0.00 2.96 23.81 0.11 42.16 12:40:01 0 30.64 0.00 3.17 25.32 0.10 40.77 12:40:01 1 33.24 0.00 2.81 20.42 0.10 43.43 12:40:01 2 33.59 0.00 3.25 29.67 0.14 33.35 12:40:01 3 26.37 0.00 2.66 19.85 0.09 51.04 Average: all 24.85 0.00 3.49 9.71 0.11 61.85 Average: 0 21.64 0.00 3.53 9.23 0.10 65.50 Average: 1 23.70 0.00 3.44 10.68 0.10 62.08 Average: 2 25.25 0.00 3.40 9.93 0.12 61.30 Average: 3 28.82 0.00 3.57 9.01 0.10 58.50