---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11971 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 437 2714 0 791 3271 Swap: 1023 102 921 ---> 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:78:af:31 brd ff:ff:ff:ff:ff:ff inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85518sec preferred_lft 85518sec inet6 fe80::f816:3eff:fe78:af31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:e5:3e:22 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::42:29ff:fee5:3e22/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11971) 12/03/24 _x86_64_ (4 CPU) 11:54:20 LINUX RESTART (4 CPU) 11:55:01 tps rtps wtps bread/s bwrtn/s 11:56:01 4.17 0.00 4.17 0.00 239.12 11:57:01 74.57 25.10 49.48 897.05 2671.15 11:58:01 124.11 44.16 79.95 2608.10 11737.64 11:59:01 99.58 25.02 74.56 1939.70 21004.30 12:00:01 191.82 43.69 148.13 2813.00 30382.14 12:01:01 220.51 18.83 201.68 443.05 7187.87 12:02:01 58.73 1.78 56.95 34.80 1714.27 12:03:01 424.24 1.22 423.03 55.45 14135.42 12:04:01 356.21 1.88 354.32 45.99 12303.95 12:05:01 380.41 18.22 362.19 561.76 13584.81 12:06:02 468.16 24.61 443.55 760.15 16974.12 12:07:02 536.95 131.46 405.50 4188.81 17530.11 12:08:01 573.87 204.95 368.93 6560.62 17881.80 Average: 270.15 41.40 228.74 1601.76 12872.13 11:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:56:01 2061468 3467272 1977184 48.96 26428 1549540 809272 15.91 400600 1428448 16 11:57:01 1745928 3325416 2292724 56.77 40956 1699740 906132 17.81 576372 1548296 91320 11:58:01 1219788 3174556 2818864 69.80 65040 2033232 1037572 20.40 764620 1848436 98400 11:59:01 285468 2525956 3753184 92.93 74516 2302668 1485340 29.20 1489908 2040160 90312 12:00:01 150844 1572328 3887808 96.26 85604 1566956 3150476 61.93 2335572 1346892 5520 12:01:01 124052 842592 3914600 96.93 98264 857192 3919452 77.05 2846920 855040 14196 12:02:01 114844 839892 3923808 97.16 102080 860744 3918064 77.02 2857324 853228 4480 12:03:01 110428 784288 3928224 97.27 122356 767852 3960168 77.85 2840636 825972 4812 12:04:01 119976 621008 3918676 97.03 104608 603544 4127784 81.14 2920380 719472 5436 12:05:01 108468 400940 3930184 97.31 78164 415940 4629264 91.00 2977780 637108 17436 12:06:02 123156 135004 3915496 96.95 30680 196884 5185512 101.93 3022292 615080 6432 12:07:02 1988120 2072628 2050532 50.77 44468 178988 2326196 45.73 1159032 663016 368 12:08:01 1696432 1990844 2342220 58.00 76272 392556 2089952 41.08 1411204 779456 296 Average: 757613 1673286 3281039 81.24 73034 1032757 2888091 56.77 1969434 1089277 26079 11:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 0.12 0.05 0.01 0.00 0.00 0.00 0.00 0.00 11:57:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 217.00 151.64 722.68 48.64 0.00 0.00 0.00 0.00 11:58:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 ens3 281.44 285.55 1691.90 55.89 0.00 0.00 0.00 0.00 11:59:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 ens3 867.35 674.71 8092.30 129.49 0.00 0.00 0.00 0.00 12:00:01 veth52872fb 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 12:00:01 lo 3.25 3.25 0.38 0.38 0.00 0.00 0.00 0.00 12:00:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 12:00:01 ens3 584.45 336.69 2782.82 73.60 0.00 0.00 0.00 0.00 12:01:01 veth52872fb 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 12:01:01 lo 107.91 107.91 286.03 286.03 0.00 0.00 0.00 0.00 12:01:01 docker0 63.33 61.85 277.49 9.67 0.00 0.00 0.00 0.00 12:01:01 ens3 74.64 27.89 24.51 16.58 0.00 0.00 0.00 0.00 12:02:01 veth52872fb 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:02:01 lo 164.43 164.43 534.23 534.23 0.00 0.00 0.00 0.00 12:02:01 docker0 104.20 100.12 492.14 44.31 0.00 0.00 0.00 0.00 12:02:01 ens3 3.08 2.10 0.67 0.69 0.00 0.00 0.00 0.00 12:03:01 veth52872fb 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:03:01 lo 222.01 222.01 469.55 469.55 0.00 0.00 0.00 0.00 12:03:01 docker0 139.57 127.52 429.61 43.51 0.00 0.00 0.00 0.00 12:03:01 ens3 113.31 40.69 34.00 25.51 0.00 0.00 0.00 0.00 12:04:01 veth52872fb 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 12:04:01 lo 246.51 246.51 635.11 635.11 0.00 0.00 0.00 0.00 12:04:01 docker0 159.67 146.91 584.45 55.45 0.00 0.00 0.00 0.00 12:04:01 ens3 39.19 24.85 9.06 8.20 0.00 0.00 0.00 0.00 12:05:01 veth52872fb 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:05:01 lo 260.36 260.36 478.76 478.76 0.00 0.00 0.00 0.00 12:05:01 docker0 154.33 147.78 435.37 47.47 0.00 0.00 0.00 0.00 12:05:01 ens3 1270.20 793.04 316.61 299.16 0.00 0.00 0.00 0.00 12:06:02 veth52872fb 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:06:02 lo 155.53 155.53 103.61 103.61 0.00 0.00 0.00 0.00 12:06:02 docker0 82.54 76.06 91.28 13.51 0.00 0.00 0.00 0.00 12:06:02 ens3 249.81 160.89 70.00 81.33 0.00 0.00 0.00 0.00 12:07:02 veth52872fb 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:07:02 lo 131.56 131.56 59.33 59.33 0.00 0.00 0.00 0.00 12:07:02 docker0 68.58 62.71 50.92 9.19 0.00 0.00 0.00 0.00 12:07:02 ens3 279.82 153.15 96.43 84.51 0.00 0.00 0.00 0.00 12:08:01 lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 12:08:01 docker0 0.10 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:08:01 ens3 11.34 7.96 4.84 4.46 0.00 0.00 0.00 0.00 Average: lo 99.82 99.82 197.61 197.61 0.00 0.00 0.00 0.00 Average: docker0 59.52 55.73 181.74 17.18 0.00 0.00 0.00 0.00 Average: ens3 307.41 204.78 1065.24 63.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11971) 12/03/24 _x86_64_ (4 CPU) 11:54:20 LINUX RESTART (4 CPU) 11:55:01 CPU %user %nice %system %iowait %steal %idle 11:56:01 all 0.03 0.00 0.01 0.09 0.01 99.87 11:56:01 0 0.03 0.00 0.00 0.35 0.00 99.62 11:56:01 1 0.00 0.00 0.03 0.00 0.02 99.95 11:56:01 2 0.05 0.00 0.00 0.00 0.00 99.95 11:56:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:57:01 all 10.79 0.00 0.78 2.06 0.04 86.33 11:57:01 0 2.29 0.00 0.62 3.03 0.03 94.02 11:57:01 1 12.42 0.00 0.93 0.97 0.05 85.62 11:57:01 2 13.50 0.00 0.93 3.42 0.05 82.09 11:57:01 3 14.90 0.00 0.67 0.87 0.03 83.53 11:58:01 all 24.94 0.00 1.63 2.76 0.08 70.59 11:58:01 0 13.12 0.00 1.37 5.89 0.05 79.57 11:58:01 1 17.52 0.00 0.70 1.64 0.08 80.05 11:58:01 2 36.23 0.00 2.26 1.41 0.10 60.00 11:58:01 3 32.93 0.00 2.17 2.10 0.08 62.71 11:59:01 all 48.27 0.00 3.30 1.35 0.10 46.98 11:59:01 0 51.67 0.00 2.37 0.58 0.10 45.28 11:59:01 1 48.86 0.00 3.24 1.17 0.10 46.63 11:59:01 2 44.82 0.00 4.24 0.90 0.08 49.96 11:59:01 3 47.76 0.00 3.38 2.72 0.10 46.04 12:00:01 all 43.68 0.00 2.94 3.68 0.11 49.58 12:00:01 0 40.18 0.00 2.44 1.59 0.10 55.68 12:00:01 1 47.49 0.00 2.71 3.51 0.10 46.19 12:00:01 2 58.19 0.00 3.10 7.15 0.13 31.43 12:00:01 3 28.84 0.00 3.53 2.49 0.13 65.00 12:01:01 all 35.96 0.00 2.28 5.14 0.10 56.51 12:01:01 0 43.15 0.00 1.49 1.99 0.08 53.29 12:01:01 1 38.76 0.00 3.06 2.85 0.10 55.23 12:01:01 2 37.86 0.00 2.21 5.22 0.10 54.61 12:01:01 3 24.15 0.00 2.38 10.47 0.12 62.88 12:02:01 all 12.08 0.00 1.36 1.13 0.08 85.34 12:02:01 0 12.29 0.00 1.39 0.92 0.08 85.32 12:02:01 1 12.65 0.00 1.49 0.15 0.08 85.63 12:02:01 2 10.57 0.00 1.33 2.16 0.10 85.84 12:02:01 3 12.81 0.00 1.23 1.28 0.08 84.60 12:03:01 all 12.51 0.00 3.99 11.83 0.10 71.56 12:03:01 0 12.02 0.00 4.21 12.77 0.08 70.92 12:03:01 1 14.62 0.00 4.19 12.78 0.08 68.32 12:03:01 2 11.00 0.00 3.80 6.63 0.12 78.46 12:03:01 3 12.39 0.00 3.77 15.12 0.13 68.58 12:04:01 all 18.99 0.00 3.70 10.02 0.14 67.15 12:04:01 0 23.13 0.00 4.72 13.50 0.13 58.52 12:04:01 1 18.39 0.00 3.01 4.40 0.15 74.05 12:04:01 2 18.38 0.00 3.68 12.41 0.17 65.37 12:04:01 3 16.07 0.00 3.35 9.80 0.12 70.66 12:05:01 all 20.21 0.00 5.94 10.39 0.11 63.36 12:05:01 0 20.47 0.00 5.51 11.52 0.08 62.41 12:05:01 1 20.50 0.00 4.35 9.44 0.08 65.62 12:05:01 2 19.93 0.00 7.75 13.10 0.13 59.09 12:05:01 3 19.93 0.00 6.16 7.50 0.10 66.30 12:06:02 all 16.99 0.00 6.13 13.16 0.14 63.59 12:06:02 0 17.28 0.00 5.50 17.32 0.15 59.75 12:06:02 1 16.66 0.00 6.76 6.75 0.13 69.69 12:06:02 2 17.27 0.00 6.75 11.44 0.17 64.37 12:06:02 3 16.72 0.00 5.52 17.13 0.13 60.50 12:06:02 CPU %user %nice %system %iowait %steal %idle 12:07:02 all 16.65 0.00 4.66 18.02 0.11 60.56 12:07:02 0 16.79 0.00 5.01 18.78 0.12 59.31 12:07:02 1 15.92 0.00 5.07 18.02 0.10 60.88 12:07:02 2 18.99 0.00 4.65 19.36 0.13 56.86 12:07:02 3 14.92 0.00 3.87 15.91 0.10 65.20 12:08:01 all 18.13 0.00 1.21 26.90 0.10 53.67 12:08:01 0 21.67 0.00 0.97 34.17 0.08 43.11 12:08:01 1 17.56 0.00 1.09 17.39 0.07 63.89 12:08:01 2 17.54 0.00 1.43 27.26 0.15 53.62 12:08:01 3 15.70 0.00 1.40 28.77 0.09 54.06 Average: all 21.48 0.00 2.92 8.17 0.09 67.34 Average: 0 21.08 0.00 2.74 9.39 0.08 66.70 Average: 1 21.64 0.00 2.82 6.07 0.09 69.38 Average: 2 23.41 0.00 3.24 8.47 0.11 64.77 Average: 3 19.78 0.00 2.88 8.75 0.09 68.50